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CN106161783A - A kind of battery charge controller and method - Google Patents

A kind of battery charge controller and method Download PDF

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Publication number
CN106161783A
CN106161783A CN201610478742.4A CN201610478742A CN106161783A CN 106161783 A CN106161783 A CN 106161783A CN 201610478742 A CN201610478742 A CN 201610478742A CN 106161783 A CN106161783 A CN 106161783A
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CN
China
Prior art keywords
current
electric current
terminal
battery
state
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610478742.4A
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Chinese (zh)
Inventor
王帅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nubia Technology Co Ltd
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Nubia Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nubia Technology Co Ltd filed Critical Nubia Technology Co Ltd
Priority to CN201610478742.4A priority Critical patent/CN106161783A/en
Publication of CN106161783A publication Critical patent/CN106161783A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Telephone Function (AREA)

Abstract

The invention discloses a kind of battery charge controller and method, this device includes: the current state of the terminal that first detection module detection is being charged；Wherein current state includes: without work charged state and work charged state.First arranges the terminal that module charging when first detection module detects when being in without work charged state, and the current charging current of the battery of terminal is set to the first electric current.First arranges the terminal that module charging when first detection module detects when being in work charged state, and the current charging current of the battery of terminal is set to the second electric current.Wherein, the first electric current is more than the second electric current.By the scheme of the embodiment of the present invention, it is possible to use scenery control charging rate according to user so that user reduces charging rate when using terminal, reduces heating；When user does not use terminal, charging can be accelerated, improve charge efficiency and Consumer's Experience sense.

Description

A kind of battery charge controller and method
Technical field
The present invention relates to charging technique field, particularly relate to a kind of battery charge controller and method.
Background technology
Along with the application of terminal is more and more extensive, terminal charge is that person skilled proposes increasing problem. Terminal is when larger current is charged, and heating can be the most, and in order to accelerate charging rate, need the most again big electric current Charging.And if the user while use terminal under charge condition, the heat condition of terminal can be more serious, even there is safety hidden Suffer from.But, if reducing charging current to reduce heating merely, charging rate will be reduced, affects charge efficiency.
Summary of the invention
Present invention is primarily targeted at a kind of battery charge controller of proposition and method, it is possible to use scene control according to user Charging rate processed so that user reduces charging rate when using terminal, reduces heating；When user does not use terminal, Ke Yijia Speed charging, improves charge efficiency and Consumer's Experience sense.
For achieving the above object, the present invention proposes a kind of battery charge controller, and this device includes: first detection module and First arranges module.
First detection module, for the current state of the terminal that detection is being charged；Wherein, current state includes: without work Make charged state and work charged state.
First arranges module, for detecting that the terminal charged is in without work charged state when first detection module Time, the current charging current of the battery of terminal is set to the first electric current.
First arranges module, is additionally operable to when first detection module detects that the terminal charged is in work charged state Time, the current charging current of the battery of terminal is set to the second electric current.
Wherein, the first electric current is more than the second electric current.
Alternatively, the current state of the terminal that first detection module detection is being charged includes:
The display screen of the terminal that detection is being charged is in and puts out screen state or bright screen state.
When detect terminal be in put out screen state time, it is determined that the current state of the terminal charged for without work charging shape State.
When detecting that terminal is in bright screen state, the lasting lighting time of the display screen of detection terminal whether more than or etc. In default very first time length.
When detecting that the lasting lighting time of display screen of terminal is less than the very first time length preset, it is determined that fill The current state of the terminal of electricity is without work charged state.
When detecting that the lasting lighting time of display screen of terminal is more than or equal to the very first time length preset, it is determined that The current state of the terminal charged is work charged state.
Alternatively, this device also includes: computing module.
Computing module is for when first detection module detects that the terminal charged is in work charged state, logical The system crossing the first relational expression computing terminal currently consumes electric current.
First arranges module, is additionally operable to that the system calculated currently consumes electric current and carries out with the current consumption threshold preset Relatively, according to comparative result, the current charging current of the battery of terminal is adjusted.
Alternatively, the first relational expression includes:
IS=VC*IC*PV/Vb-Ib；
Wherein, Is is that system currently consumes electric current；Vc is the supply voltage of charger；Ic is the supply current of charger； Pc is the conversion efficiency of charging chip；Vb is battery charging voltage and system power supply voltage；Ib is battery charge, Ib=Vr/ Rb, Rb is detection current resistor, and Vr is the voltage at detection current resistor two ends.
Alternatively, first module is set according to comparative result, the current charging current of the battery of terminal is adjusted bag Include:
When the system calculated currently consumes electric current less than the current consumption threshold preset, current by the battery of terminal Charging current is set to the 3rd electric current；Wherein the 3rd electric current is more than the second electric current.
When the system calculated currently consumes electric current more than or equal to the current consumption threshold preset, by the battery of terminal Current charging current be set to the 4th electric current；Wherein the 4th electric current is less than the second electric current.
Alternatively, this device also includes the second detection module.
Second detection module, is used for when the system calculated currently consumes electric current less than the current consumption threshold preset, Whether the battery temperature of detection battery is more than or equal to the first temperature threshold preset.
First arranges module, is additionally operable to when detecting that battery temperature is more than or equal to the first temperature threshold preset, will The current charging current of the battery of terminal is set to the 5th electric current；Wherein, the 5th electric current is less than the 3rd electric current.
First arranges module, is additionally operable to when detecting that battery temperature is less than the first default temperature threshold, by terminal The current charging current of battery is set to the 6th electric current；Wherein, the 6th electric current is more than the 3rd electric current.
Alternatively,
Second detection module, is additionally operable to when the system calculated currently consumes electric current more than or equal to the current drain preset During threshold value, whether the battery temperature of detection battery is more than or equal to the first temperature threshold preset.
First arranges module, is additionally operable to when detecting that battery temperature is more than or equal to the first temperature threshold preset, will The current charging current of the battery of terminal is set to the 7th electric current；Wherein, the 7th electric current is less than the 4th electric current.
First arranges module, is additionally operable to when detecting that battery temperature is less than the first default temperature threshold, by terminal The current charging current of battery is set to the 8th electric current；Wherein, the 8th electric current is more than the 4th electric current.
Alternatively, first electric current the 6th electric current the 3rd electric current the second electric current the 5th electric current the 8th electric current the 4th electric current 7th electric current.
Alternatively, this device also includes: the 3rd detection module, second arrange module and the 4th detection module.
3rd detection module, for detecting the battery temperature of battery whether more than or equal to presetting at the second detection module After first temperature threshold, whether the temperature of the charging chip of detection terminal is more than or equal to the second temperature threshold preset.
Second arranges module, for detecting that when the 3rd detection module the temperature of the charging chip of terminal is less than the preset During two temperature thresholds, the supply current of charger is set to the first charging current.
4th detection module, for detecting that when the 3rd detection module the temperature of the charging chip of terminal is more than or equal to pre- If the second temperature threshold time, whether the electricity of detection battery more than or equal to the power threshold preset.
Second arranges module, is additionally operable to when the 4th detection module detects that the electricity of battery is less than the power threshold preset Time, the supply current maintaining charger is the first charging current.
Second arranges module, is additionally operable to when the 4th detection module detects that the electricity of battery is more than or equal to the electricity preset During threshold value, the supply current of charger is set to the second charging current.
Wherein, the first charging current is more than the second charging current.
Additionally, for achieving the above object, the invention allows for a kind of charge control method, the method includes:
The current state of the terminal that detection is being charged；Wherein current state includes: fill without work charged state and work Electricity condition.
When detecting that the terminal charged is in without work charged state, by the current charging current of the battery of terminal It is set to the first electric current.
When detecting that the terminal charged is in work charged state, the current charging current of the battery of terminal is set It is set to the second electric current.
Wherein, the first electric current is more than the second electric current.
Alternatively, the current state of the terminal that detection is being charged includes:
The display screen of the terminal that detection is being charged is in and puts out screen state or bright screen state.
When detect terminal be in put out screen state time, it is determined that the current state of the terminal charged for without work charging shape State.
When detecting that terminal is in described bright screen state, whether the lasting lighting time of the display screen of detection terminal is more than Or equal to the very first time length preset.
When detecting that the lasting lighting time of display screen of terminal is less than the very first time length preset, it is determined that fill The current state of the terminal of electricity is without work charged state.
When detecting that the lasting lighting time of display screen of terminal is more than or equal to the very first time length preset, it is determined that The current state of the terminal charged is work charged state.
Alternatively, the method also includes:
When detecting that the terminal charged is in work charged state, by the system of the first relational expression computing terminal Currently consume electric current.
The system calculated currently consumes electric current compare, according to comparative result pair with the current consumption threshold preset The current charging current of the battery of terminal is adjusted.
Alternatively, the first relational expression includes:
IS=VC*IC*PV/Vb-Ib；
Wherein, Is is that system currently consumes electric current；Vc is charger supply voltage；Ic is charger supply current；Pc is The conversion efficiency of charging chip；Vb is battery charging voltage and system power supply voltage；Ib is battery charge, Ib=Vr/Rb, Rb is detection current resistor, VrFor detecting the voltage at current resistor two ends.
Alternatively, it is adjusted including to the current charging current of the battery of terminal according to comparative result:
When the system calculated currently consumes electric current less than the current consumption threshold preset, current by the battery of terminal Charging current is set to the 3rd electric current；Wherein the 3rd electric current is more than the second electric current.
When the system calculated currently consumes electric current more than or equal to the current consumption threshold preset, by the battery of terminal Current charging current be set to the 4th electric current；Wherein the 4th electric current is less than the second electric current.
Alternatively, the method also includes: when the system calculated currently consumes electric current less than the current consumption threshold preset Time, whether the battery temperature of detection battery is more than or equal to the first temperature threshold preset.
When detecting that battery temperature is more than or equal to the first temperature threshold preset, by the current charging of the battery of terminal Electric current is set to the 5th electric current；Wherein, the 5th electric current is less than the 3rd electric current.
When detecting that battery temperature is less than the first default temperature threshold, the current charging current of the battery of terminal is set It is set to the 6th electric current；Wherein, the 6th electric current is more than the 3rd electric current.
Alternatively, the method also includes: disappear more than or equal to the electric current preset when the system calculated currently consumes electric current During consumption threshold value, whether the battery temperature of detection battery is more than or equal to the first temperature threshold preset.
When detecting that battery temperature is more than or equal to the first temperature threshold preset, by the current charging of the battery of terminal Electric current is set to the 7th electric current；Wherein, the 7th electric current is less than the 4th electric current.
When detecting that battery temperature is less than the first default temperature threshold, the current charging current of the battery of terminal is set It is set to the 8th electric current；Wherein, the 8th electric current is more than the 4th electric current.
Alternatively, first electric current the 6th electric current the 3rd electric current the second electric current the 5th electric current the 8th electric current the 4th electric current 7th electric current.
Alternatively, the method also includes:
After whether the battery temperature of detection battery is more than or equal to the first temperature threshold preset, filling of detection terminal Whether the temperature of electrical chip is more than or equal to the second temperature threshold preset.
When detecting the temperature of charging chip of terminal less than the second temperature threshold preset, by the power supply electricity of charger Stream is set to the first charging current.
When detecting the temperature of charging chip of terminal more than or equal to the second temperature threshold preset, detection battery Whether electricity is more than or equal to the power threshold preset.
When the electricity detecting battery is less than the power threshold preset, the supply current maintaining charger is the first charging Electric current.
When the electricity detecting battery is more than or equal to the power threshold preset, the supply current of charger is set to Second charging current.
Wherein, the first charging current is more than the second charging current.
Battery charge controller and method that the present invention proposes include: working as of the terminal that first detection module detection is being charged Front state；Wherein current state includes: without work charged state and work charged state.First arranges module when the first detection mould Block detects when the terminal charged is in without work charged state, and the current charging current of the battery of terminal is set to the One electric current.First arranges the terminal that module charging when first detection module detects when being in work charged state, will be eventually The current charging current of the battery of end is set to the second electric current.Wherein, the first electric current is more than the second electric current.Implemented by the present invention The scheme of example, it is possible to use scenery control charging rate according to user so that user reduces charging rate when using terminal, reduces Heating；When user does not use terminal, charging can be accelerated, improve charge efficiency and Consumer's Experience sense.
Accompanying drawing explanation
Fig. 1 is the hardware architecture diagram realizing each one optional mobile terminal of embodiment of the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the battery charge controller composition frame chart of the embodiment of the present invention；
Fig. 4 is the charge control method schematic diagram of the embodiment of the present invention；
Fig. 5 is the terminal charge hardware elementary diagram of the embodiment of the present invention；
Fig. 6 is the charge control method flow chart of the embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Describe referring now to accompanying drawing and realize the present invention one optional mobile terminal of each embodiment.In follow-up description In, use is used for the suffix representing such as " module ", " parts " or " unit " of the element explanation only for the beneficially present invention, Itself do not has specific meaning.Therefore, " module " can mixedly use with " parts ".
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can include such as moving Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP The mobile terminal of (portable media player), guider etc. and consolidating of such as numeral TV, desk computer etc. Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, mobile except being used in particular for Outside the element of purpose, structure according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware architecture diagram realizing each one optional mobile terminal of embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block 120, user's input Unit 130, sensing unit 140, output unit 150, memorizer 160, interface unit 170, controller 180 and power subsystem 190 Etc..Fig. 1 shows the mobile terminal with various assembly, it should be understood that be not required for implementing all groups illustrated Part.Can alternatively implement more or less of assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows mobile terminal 100 and wireless communication system Or the radio communication between network.Such as, wireless communication unit can include broadcast reception module 111, mobile communication module 112, at least one in wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcasting management server Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be to generate and send Broadcast singal and/or the server of broadcast related information or the broadcast singal generated before receiving and/or broadcast related information And send it to the server of terminal.Broadcast singal can include that TV broadcast singal, radio signals, data are broadcasted Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase Pass information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould Block 112 receives.Broadcast singal can exist in a variety of manners, and such as, it can be with the electronics of DMB (DMB) Program guide (EPG), the form of electronic service guidebooks (ESG) etc. of digital video broadcast-handheld (DVB-H) and exist.Broadcast Receiver module 111 can be broadcasted by using various types of broadcast systems to receive signal.Especially, broadcast reception module 111 Can be by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video wide Broadcast-hand-held (DVB-H), forward link media (MediaFLO@) Radio Data System, received terrestrial digital broadcasting integrated service Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcast reception module 111 may be constructed such that and is adapted to provide for extensively Broadcast the various broadcast systems of signal and above-mentioned digit broadcasting system.Via broadcast reception module 111 receive broadcast singal and/ Or broadcast related information can be stored in memorizer 160 (or other type of storage medium).
Mobile communication module 112 sends radio signals to base station (such as, access point, node B etc.), exterior terminal And in server at least one and/or receive from it radio signal.Such radio signal can include that voice leads to Words signal, video calling signal or the various types of data sending according to text and/or Multimedia Message and/or receiving.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be internally or externally It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (WLAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant ToothTM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybeeTMEtc..
Positional information module 115 is the module of positional information for checking or obtain mobile terminal.Positional information module Typical case be GPS (global positioning system).According to current technology, GPS module 115 calculates from three or more satellites Range information and correct time information and for the Information application triangulation calculated, thus according to longitude, latitude Highly accurately calculate three-dimensional current location information.Currently, the method use three being used for calculating position and temporal information is defended Star and by using the position and the error of temporal information that other satellite correction calculates.Additionally, GPS module 115 Velocity information can be calculated by Continuous plus current location information in real time.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include camera 121 He Mike 1220, the camera 121 static map to being obtained by image capture apparatus in Video Capture pattern or image capture mode The view data of sheet or video processes.Picture frame after process may be displayed on display unit 151.At camera 121 Picture frame after reason can be stored in memorizer 160 (or other storage medium) or carry out via wireless communication unit 110 Send, two or more cameras 1210 can be provided according to the structure of mobile terminal.Mike 122 can be at telephone relation mould Formula, logging mode, speech recognition mode etc. operational mode receives sound (voice data) via mike, and can be by Such acoustic processing is voice data.Audio frequency (voice) data after process can be changed in the case of telephone calling model For can be sent to the form output of mobile communication base station via mobile communication module 112.Mike 122 can implement all kinds Noise eliminate (or suppression) algorithm with the noise eliminating (or suppression) and producing during receiving and send audio signal or Person disturbs.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user's input Plant operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch Plate (such as, detection due to touched and cause resistance, pressure, the sensitive component of change of electric capacity etc.), roller, rocking bar etc. Deng.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close shape State), the position of mobile terminal 100, user is for the presence or absence of contact (that is, touch input) of mobile terminal 100, mobile terminal Orientation, the acceleration or deceleration of mobile terminal 100 of 100 move and direction etc., and generate for controlling mobile terminal 100 The order of operation or signal.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing unit 140 can sense This sliding-type phone opens or cuts out.It addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 can include that proximity transducer 1410 will combine below This is described by touch screen.
Interface unit 170 is used as at least one external device (ED) and is connected connecing of can passing through with mobile terminal 100
Mouthful.Such as, external device (ED) can include wired or wireless head-band earphone port, external power source (or battery charging Device) port, wired or wireless FPDP, memory card port, for connecting, to have the port of device of identification module, audio frequency defeated Enter/export (I/O) port, video i/o port, ear port etc..Identification module can be that storage is for verifying that user uses The various information of mobile terminal 100 and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber can be included Identification module (USIM) etc..It addition, the device (hereinafter referred to as " identifying device ") with identification module can take smart card Form, therefore, identify device can be connected with mobile terminal 100 via port or other attachment means.Interface unit 170 can And from the input (such as, data message, electric power etc.) of external device (ED) the input received is transferred to for reception One or more elements in mobile terminal 100 or may be used for transmitting data between mobile terminal and external device (ED).
It addition, when mobile terminal 100 is connected with external base, interface unit 170 can serve as allowing electricity by it Power provides the path of mobile terminal 100 from base or can serve as allowing from the various command signals of base input by it It is transferred to the path of mobile terminal.May serve as identifying that mobile terminal is from various command signals or the electric power of base input The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with vision, audio frequency and/or tactile manner Go out signal (such as, audio signal, video signal, alarm signal, vibration signal etc.).Output unit 150 can include display Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, it is in electricity when mobile terminal 100 During words call mode, display unit 151 can show and call or other (such as, text messaging, multimedia file that communicate Download etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern Or during image capture mode, display unit 151 can show image and/or the image of reception of capture, illustrate video or figure UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and touch pad the most superposed on one another with formed touch screen time, display unit 151 can serve as input equipment and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT) In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least A kind of.Some in these display may be constructed such that transparence is watched from outside with permission user, and this is properly termed as transparent Display, typical transparent display can for example, TOLED (transparent organic light emitting diode) display etc..According to specific The embodiment wanted, mobile terminal 100 can include two or more display units (or other display device), such as, move Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detection and touches Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal receive pattern, call mode, logging mode, Time under the isotype such as speech recognition mode, broadcast reception mode, that wireless communication unit 110 is received or at memorizer 160 The voice data transducing audio signal of middle storage and be output as sound.And, dio Output Modules 152 can provide with mobile The audio frequency output (such as, call signal receives sound, message sink sound etc.) that the specific function that terminal 100 performs is relevant. Dio Output Modules 152 can include speaker, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 100.Typical event is permissible Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video exports, alarm unit 153 can provide output with the generation of notification event in a different manner.Such as, alarm unit 153 can be with the form of vibration Output is provided, when receiving calling, message or some other entrance communication (incomingcommunication), alarm list Unit 153 can provide sense of touch output (that is, vibration) to notify to user.By providing such sense of touch to export, even if When the mobile phone of user is in the pocket of user, user also is able to identify the generation of various event.Alarm unit 153 is also The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memorizer 160 can store the process performed by controller 180 and control the software program etc. of operation
Deng, or can temporarily store data (such as, telephone directory, message, the static map that oneself maybe will export through output Picture, video etc.).And, memorizer 160 can be with storage shaking about the various modes exported when touching and being applied to touch screen The dynamic data with audio signal.
Memorizer 160 can include that the storage medium of at least one type, described storage medium include flash memory, hard disk, many Media card, card-type memorizer (such as, SD or DX memorizer etc.), random access storage device (RAM), static random-access store Device (SRAM), read only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc..And, mobile terminal 100 can be connected execution memorizer with by network The network storage device cooperation of the storage function of 160.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs and voice call, data Control that communication, video calling etc. are relevant and process.It addition, controller 180 can include for reproducing (or playback) many matchmakers The multi-media module 1810 of volume data, multi-media module 1810 can construct in controller 180, or it is so structured that with control Device 180 processed separates.Controller 180 can perform pattern recognition process, with the handwriting input that will perform on the touchscreen or figure Sheet is drawn input and is identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit Suitable electric power needed for part and assembly.
Various embodiment described herein can be to use such as computer software, hardware or its any combination of calculating Machine computer-readable recording medium is implemented.Implementing for hardware, embodiment described herein can be by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can Program gate array (FPGA), processor, controller, microcontroller, microprocessor, be designed to perform function described herein At least one in electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180. Software is implemented, the embodiment of such as process or function can with allow to perform the single of at least one function or operation Software module is implemented.Software code can be come by the software application (or program) write with any suitable programming language Implementing, software code can be stored in memorizer 160 and be performed by controller 180.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, will describe such as folded form, Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing Example.Therefore, the present invention can be applied to any kind of mobile terminal, and is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 100 may be constructed such that utilize via frame or packet transmission data all if any Line and wireless communication system and satellite-based communication system operate.
The communication system being wherein operable to according to the mobile terminal of the present invention is described referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.Such as, communication system use Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under The description in face relates to cdma communication system, but such teaching is equally applicable to other type of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 100, multiple base station (BS) 270, base station Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN) 290 form interface.MSC280 is also structured to and the BSC275 formation interface that can be couple to base station 270 via back haul link. If back haul link can construct according to any one in the interface that Ganji knows, described interface includes such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system as shown in Figure 2 can include multiple BSC2750.
Each BS270 can service one or more subregion (or region), by multidirectional antenna or the sky of sensing specific direction Each subregion that line covers is radially away from BS270.Or, each subregion can be by for two or more of diversity reception Antenna covers.Each BS270 may be constructed such that support multiple frequencies distribution, and the distribution of each frequency has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Intersecting that subregion and frequency are distributed can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver System (BTS) or other equivalent terms.In this case, term " base station " may be used for broadly representing single BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, each subregion of specific BS270 can be claimed For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent in system the mobile terminal operated by broadcsting transmitter (BT) 295 100.Broadcast reception module 111 is arranged on mobile terminal 100 and sentences the broadcast that reception is sent by BT295 as shown in Figure 1 Signal.In fig. 2 it is shown that several global positioning systems (GPS) satellite 300.Satellite 300 helps to position multiple mobile terminals At least one in 100.
In fig. 2, depict multiple satellite 300, it is understood that be, it is possible to use any number of satellite obtain useful Location information.GPS module 115 is generally configured to coordinate with satellite 300 to obtain the location letter wanted as shown in Figure 1 Breath.Substitute GPS tracking technique or outside GPS tracking technique, it is possible to use other of position of mobile terminal can be followed the tracks of Technology.It addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminals 100 Signal.Mobile terminal 100 generally participates in call, information receiving and transmitting communicates with other type of.Certain base station 270 receive each instead Processed in specific BS270 to link signal.The data obtained are forwarded to the BSC275 being correlated with.BSC provides call Resource distribution and the mobile management function of the coordination of soft switching process included between BS270.The number that BSC275 also will receive According to being routed to MSC280, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with MSC280 forms interface, MSC Yu BSC275 forms interface, and BSC275 correspondingly controls BS270 with by forward link signals It is sent to mobile terminal 100.
Based on above-mentioned optional mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
Along with the application of terminal is more and more extensive, terminal charge is that person skilled proposes increasing problem. Terminal is when larger current is charged, and heating can be the most, and in order to accelerate charging rate, need the most again big electric current Charging.And if the user while use terminal under charge condition, the heat condition of terminal can be more serious, even there is safety hidden Suffer from.But, if reducing charging current to reduce heating merely, charging rate will be reduced, affects charge efficiency.
In order to solve the problems referred to above, the present invention proposes a kind of battery charge controller 01, as shown in Figure 3, Figure 4, this device Including: first detection module 02 and first arranges module 03.The battery charge controller 01 of the embodiment of the present invention could be arranged to as Power management chip in terminal charge hardware elementary diagram shown in Fig. 5, it is also possible to be provided separately from beyond terminal is independent Battery charge controller.
First detection module 02, for the current state of the terminal that detection is being charged；Wherein, current state includes: nothing Work charged state and work charged state.
In embodiments of the present invention, the mentality of designing of embodiment of the present invention scheme is: so that user is terminal charge Shi Tigao charge efficiency, and keep the febrile state of terminal to be under controllable state, it is unlikely to make because charging current is too big Terminal is in superheat state, causes potential safety hazard, can judge to use quick charge mode according to the use scene of user, or Use the charging modes reducing charging rate.Owing to, under terminal charge state, whether terminal is in use state at very great Cheng Affecting the febrile state of terminal on degree, terminal uses the most, or terminal system consumption electric current is the biggest, and terminal heat condition is the tightest Weight, otherwise, terminal uses the fewest, e.g., does not use this terminal when charging, or terminal system consumption electric current is the least, and terminal is sent out Enthusiasm condition is the slightest.Therefore, in embodiments of the present invention, user can be divided into for the use scene of terminal: terminal is in Use state or terminal are in non-working condition, i.e. charging without work charged state and work in embodiment of the present invention scheme State.Here referring to that terminal is not used by without work charged state, terminal is not operated process, only exists in the state of charging； Work charged state refers to that terminal is still used while charging, is still being operated the state of process.In the work to terminal After scene divides, just different charging currents can be set according to different operative scenario, so that terminal will not be because of Cause the most greatly for charging current terminal overheated, also charge efficiency will be caused the lowest because of charging current is the least.
Based on above-mentioned plan plot, in order to reach to use scenery control charging rate according to user so that user uses Reduce charging rate during terminal, reduce terminal heating；When user does not use terminal, the purpose of charging can be accelerated, need head The current state of terminal is detected by the first detection module 02 first passed through in the embodiment of the present invention, in order to follow-up first sets Put module 03 and use different processing schemes for the different SOT states of termination.In embodiments of the present invention, first detection module 02 The detection work of current state can be completed by following steps.
Alternatively, first detection module 02 detects the current state of the terminal charged and includes step S101-S105:
The display screen of the terminal that S101, detection are being charged is in and puts out screen state or bright screen state.
In embodiments of the present invention, due to present terminal when not in use in order to reach the purpose of power saving, all can be in Put out screen state.Therefore, according to this general knowledge, first detection module 02 is in by the display screen of the terminal that detection is being charged Put out screen state and be in bright screen state to judge the current state of terminal as use state (i.e. work charged state) the most not Use state (i.e. without work charged state).
S102, when detect terminal be in put out screen state time, it is determined that the current state of the terminal charged for without work Charged state.
In embodiments of the present invention, if be detected that terminal is in screen state of putting out, then can directly judge that this charges Terminal be in unused state, i.e. without work charged state.
S103, when detecting that terminal is in bright screen state, lasting lighting time of display screen of detection terminal is the biggest In or equal to preset very first time length.
In embodiments of the present invention, if be detected that terminal is in bright screen state, then can not directly judge that this charges Terminal be in use state, i.e. work charged state.Because generally under terminal charge state, user can check charging shape State, such as charge volume have reached a few percent, or look over either with or without missed call or information etc., but aforesaid operations is all Temporary, febrile state or the charge efficiency of present terminal can't be affected to a great extent, therefore, temporary for this Operation is also without the regulation being charged electric current.
In embodiments of the present invention, in order to determine that the bright screen state of present terminal is the temporary operation of user or long-time Operation, is judged the lasting lighting time of the display screen of terminal by first detection module 02.If continuing of display screen Lighting time is the longest, then explanation present terminal is in long-time operation state, if the lasting lighting time of display screen is the shortest, then Illustrate that present terminal is in temporary operation state.Here, how to judge that the lasting lighting time of display screen is long or short, pass through By the lasting lighting time of display screen and the time span preset, i.e. very first time length in the embodiment of the present invention compares Determine.Here this very first time length preset can be according to different application scenarios self-definings, such as, according to difference eventually The system processing speed of end defines, for the terminal that system processing speed is fast, the length one that can very first time length be arranged A bit, such as 10 seconds；For the terminal that system processing speed is slow, can very first time length be arranged is shorter, such as 5 seconds.
S104, when detect the lasting lighting time of display screen of terminal less than preset the very first time length time, it is determined that The current state of the terminal charged is for without work charged state.
In embodiments of the present invention, based on above-mentioned theory, it is less than in the lasting lighting time of the display screen detecting terminal During the very first time length preset, then can directly judge the current state of terminal charged as without work charged state, I.e. present terminal is in unused state, is only being charged.
S105, when detect terminal display screen lasting lighting time more than or equal to preset very first time length Time, it is determined that the current state of the terminal charged is work charged state.
In embodiments of the present invention, based on above-mentioned theory, it is more than in the lasting lighting time of the display screen detecting terminal Or during equal to the very first time length preset, then can directly judge that the current state of terminal charged is as work charging shape State, i.e. present terminal are also in the state of use while charging, and system is also in the process carrying out other work.
First arranges module 03, for detecting that the terminal charged is in without work charging when first detection module 02 During state, the current charging current of end cell is set to the first electric current.
In embodiments of the present invention, detected by first detection module 02 current state of the terminal charged with After, can be just that end cell arranges different charging currents according to the current state determined.
Owing to when terminal is in without work charged state, it is smaller that terminal system consumes electric current, therefore produces heat also Fewer, when first detection module 02 detects that the terminal charged is in without work charged state, in order to improve charging Efficiency, can be that end cell arranges a bigger charging current, such as the first electric current in embodiment of the present invention scheme, when So, this bigger charging current is also required to be configured in the threshold current of end cell, in order to avoid terminal is caused damage, this In the actual numerical value of the first electric current can arrange voluntarily according to different application scenarios, such as, according to different end cell ginsengs Number carries out relative set, thus arranges rational charging current for end cell.
First arranges module 03, is additionally operable to when first detection module 02 detects that the terminal charged is in work charging During state, the current charging current of end cell is set to the second electric current.Wherein, the first electric current is more than the second electric current.
In embodiments of the present invention, owing to when terminal is in work charged state, it is relatively big that terminal system consumes current ratio, Therefore produce heat and also compare many, if the at this moment the biggest feelings that terminal will certainly be caused overheated of the charging current of end cell Condition produces, therefore, when first detection module 02 detects that the terminal charged is in work charged state, in order to avoid end End produces too many heat and causes damage terminal, can be that end cell arranges a less charging current, such as the present invention The second electric current in embodiment scheme, the actual numerical value of the first electric current can be arranged voluntarily according to different application scenarios here, Such as, carry out relative set according to different end cell parameters, thus rational charging current is set for end cell.This In, based on use above scene analysis and realize purpose analysis, the first current potential must be more than the second electric current.
Alternatively, this device also includes: computing module 04.
When first detection module 02, computing module 04, for detecting that the terminal charged is in work charged state Time, currently consume electric current by the system of the first relational expression computing terminal.
In embodiments of the present invention, detect that the terminal charged is in work charged state when first detection module 02 Time, it may be determined that terminal system must be in current drain state, the most true in order to currently consume the size of electric current according to system Make the charging current of battery terminal, be also provided with computing module 04, be in work by computing module 04 computing terminal and charge During state, system currently consumes electric current.Here electric current can currently be consumed by the system of the first relational expression computing terminal.
Alternatively, the first relational expression includes:
IS=VC*IC*PV/Vb-Ib；
Wherein, Is is that system currently consumes electric current；Vc is the supply voltage of charger；Ic is the supply current of charger； Pc is the conversion efficiency of charging chip；Vb is battery charging voltage and system power supply voltage；Ib is battery charge, Ib=Vr/ Rb, Rb is detection current resistor, and Vr is the voltage at detection current resistor two ends.
In embodiments of the present invention, above-mentioned electric current and voltage can be obtained by corresponding testing current or voltage tester , concrete method of testing does not limits at this.Conversion efficiency Pc of charging chip can be according to the supply voltage Vc of charger Obtain with the supply current Ic of charger, concrete, can be inquired about by preset table as shown in table 1, look in table Look for immediate conversion efficiency；Table 1 is as follows:
Table 1
First arranges module 03, is additionally operable to that the system calculated currently consumes electric current and enters with the current consumption threshold preset Row compares, and is adjusted the current charging current of end cell according to comparative result.
In embodiments of the present invention, the system calculating terminal when computing module 04 by the first relational expression currently consumes electricity After stream, first arranges module 03 just can currently consume electric current according to this system and judge whether present terminal has terminal mistake The risk of heat, such as, if system currently consumes current ratio relatively greatly, then explanation terminal causes end because system currently consumes electric current Hold overheated probability bigger, if currently to consume electric current smaller for system, then explanation terminal currently consume electric current because of system and The probability causing terminal overheated is smaller.Here, evaluation system currently consumes the larger or smaller standard of electric current is that the present invention is real Executing the current consumption threshold preset described in example scheme, this current consumption threshold can be fixed voluntarily according to different application scenarios Justice, such as, configures height, system processing speed speed etc. according to the system of different terminals and is defined.Specifically, first arrange The judge of module 03 consumption current to system electric current be by the system calculated currently is consumed electric current with preset electric current disappear Consumption threshold value compares acquisition.Comparative result includes that system currently consumes electric current and is less than the current consumption threshold preset, or System currently consumes electric current more than or equal to the current consumption threshold preset；For different comparative results, can be to terminal electricity The charging current in pond carries out different adjustment, and detailed Adjusted Option is as described below.
Alternatively, first module 03 is set it is adjusted including to the current charging current of end cell according to comparative result Step S201-S202:
S201, when the system calculated currently consume electric current less than preset current consumption threshold time, by end cell Current charging current is set to the 3rd electric current；Wherein the 3rd electric current is more than the second electric current.
In embodiments of the present invention, if the system calculated currently consumes electric current and is less than the current consumption threshold preset, Illustrate that the probability that terminal causes terminal overheated because system currently consumes electric current is smaller, therefore, in this case, in order to improve Charge efficiency, can tune up the current charging current of end cell, as being adjusted to described in embodiment of the present invention scheme The 3rd electric current.Before this, when detecting that the terminal charged is in work charged state due to first detection module 02, The current charging current of end cell being set to the second electric current, this second electric current is in without work charging shape less than terminal Charging current the first electric current during state, therefore, herein for improving charge efficiency, tunes up the current charging current of end cell Some time, be to be adjusted on the basis of the second electric current, therefore, the 3rd electric current is certainly more than the second electric current, about the 3rd electricity Stream and the relation of the first electric current, the 3rd electric current can be less than or equal to the first electric current, it is also possible to less times greater than the first electric current, it is considered to It is the charging current under nothing work charged state eventually to the first electric current, and the 3rd electric current is eventually under work charged state Charging current, therefore, it is suggested that the 3rd electric current arranged is less than the first electric current.
S202, when the system calculated currently consume electric current more than or equal to preset current consumption threshold time, by terminal The current charging current of battery is set to the 4th electric current；Wherein the 4th electric current is less than the second electric current.
In embodiments of the present invention, if the system calculated currently consumes electric current more than or equal to the current drain preset Threshold value, illustrates that the probability that terminal causes terminal overheated because system currently consumes electric current is bigger, therefore, in this case, and should First consider terminal security problem, it is impossible to will improve charge efficiency as overriding concern factor, therefore, in order to avoid because of system current Consuming electric current causes terminal overheated, thus produces potential safety hazard, needs to turn the current charging current of end cell down, as It is adjusted to the 4th electric current described in embodiment of the present invention scheme.Before this, detect due to first detection module 02 The current charging current of end cell when being in work charged state, is set to the second electric current by the terminal of charging, and this is the years old Two electric currents are in without charging current the first electric current during work charged state less than terminal, therefore, herein for security consideration, and will When the current charging current of end cell turns some down, being to be adjusted on the basis of the second electric current, therefore, the 4th electric current must Surely less than the second electric current, such guarantee reduces potential safety hazard.
Alternatively, this device also includes the second detection module 05.
Second detection module 05, for currently consuming electric current less than the current consumption threshold preset when the system calculated Time, whether the battery temperature of detection battery is more than or equal to the first temperature threshold preset.
In embodiments of the present invention, end cell, as main pyrotoxin, needs to detect end in time in charging process The temperature of end-cell, to be expressly understood that the Current Temperatures of end cell, and is adjusted charging current according to this temperature, prevents End cell is overheated, especially when terminal is in work charged state, charges in use due to terminal and is easier to occur eventually Holding overheated situation, therefore, embodiment of the present invention scheme have also been devised the second detection module 05, is being calculated by computing module 04 Go out system and currently consume electric current, and this system is currently consumed after electric current passes judgment on, continue through the second detection module 05 The temperature of end cell is detected, adjusts charging current in time with the Current Temperatures situation according to end cell.
In embodiments of the present invention, in order to realize the precise controlling of charging current, it is respectively directed to different systems and currently disappears The state of power consumption stream, in conjunction with the current temperature status of end cell, carries out intense adjustment to charging current.Here, first against System currently consumes the electric current situation less than the current consumption threshold preset, and passes judgment on the battery temperature of end cell.Tool Body ground, is also by comparing, the battery temperature detected and a default temperature standard such as embodiment of the present invention side The first temperature threshold in case, judges the size of current battery temperature by comparative result.Here, this first temperature threshold is permissible According to different application scenarios self-definings, such as, according to the heat condition that terminal itself is daily, or mean temperature carries out determining Justice.
First arranges module 03, be additionally operable to when the second detection module 05 detect that battery temperature is more than or equal to preset the During one temperature threshold, the current charging current of end cell is set to the 5th electric current；Wherein, the 5th electric current is less than the 3rd electricity Stream.
In embodiments of the present invention, detect, when the second detection module 05, the first temperature that battery temperature is more than or equal to preset During degree threshold value, illustrate that current battery temperature is the most overheated, need this battery temperature is controlled, accordingly, it would be desirable to by terminal The current charging current of battery is turned down, as being adjusted to the 5th electric current described in embodiment of the present invention scheme.Before this, When detecting that the terminal charged is in work charged state due to first detection module 02, current by end cell Charging current is set to the second electric current, and this second electric current is in without charging current the first electricity during work charged state less than terminal Stream, and when the system that detects currently consumes electric current less than the current consumption threshold preset, by the current charging of end cell Electric current carries out tuning up operation, the charging current of end cell will tune up the 3rd electric current from the second electric current started, therefore, After detecting, by the second detection module 05, the first temperature threshold that battery temperature is more than or equal to preset, if needed again Secondary is to be adjusted on the basis of the 3rd electric current when current charging current being turned down, and the 5th electric current is necessarily smaller than the 3rd electric current, I.e. turn down to the 5th electric current from the 3rd electric current.
It addition, about the 5th electric current and the relation of the second electric current, the 5th electric current can be more than or equal to the second electric current, it is possible to With the slightly less than second electric current, it is contemplated that the second electric current is individually to detect that terminal is under work charged state eventually Time the charging current that arranges, and the 5th electric current is under work charged state, and affix battery temperature is more than or equal to pre- If the first temperature threshold time the charging current that arranges, therefore, in order to effectively reduce the temperature of end cell, it is proposed that the of setting Five electric currents are less than the second electric current.Alternatively, first electric current the 3rd electric current the second electric current the 5th electric current.
It addition, about the 5th electric current and the relation of the 4th electric current, it is known that the 4th electric current is necessarily smaller than the second electric current, and builds Discuss the 5th electric current again smaller than the second electric current.First the 4th electric current and the 5th electric current are all the charged electricals under work charged state Stream, except for the difference that, the 4th electric current is currently to consume electric current more than or equal under the current consumption threshold state preset in system Electric current, and the 5th electric current be system currently consume electric current less than preset current consumption threshold, and battery temperature more than or Equal to the charging current under the first temperature threshold state preset, therefore, the 5th electric current and the 4th electric current are in different judgements Under the conditions of the charging current that arranges, there is no the dependency of certainty between the two, therefore, the 5th electric current can be more than or equal to the 4th Electric current, it is also possible to less than the 4th electric current, it is contemplated that the 4th electric current is currently to consume electric current in system to be more than or equal to eventually Charging current under the current consumption threshold state preset, and the 5th electric current is currently to consume electric current less than presetting in system eventually Current consumption threshold state under charging current, therefore, in order to can on the basis of the temperature effectively reducing end cell Improve charge efficiency, it is proposed that the 5th electric current of setting is more than the 4th electric current as far as possible.Alternatively, the first electric current the 3rd electric current second Electric current the 5th electric current the 4th electric current.
First arranges module 03, is additionally operable to detect that battery temperature is less than the first default temperature when the second detection module 05 During threshold value, the current charging current of end cell is set to the 6th electric current；Wherein, the 6th electric current is more than the 3rd electric current.
In embodiments of the present invention, detect that battery temperature is less than the first default temperature threshold when the second detection module 05 Time, illustrate that current battery temperature is the most not too hot, be not reaching to unsafe stage, therefore, there is no need to this battery temperature is continued Continuous control, at this moment can consider to improve the charge efficiency of battery.Accordingly, it would be desirable to the current charging current of end cell is tuned up one A bit, as being adjusted to the 6th electric current described in embodiment of the present invention scheme.Before this, detect due to first detection module 02 When the terminal charged is in work charged state, the current charging current of end cell is set to the second electric current, This second electric current is in without charging current the first electric current during work charged state less than terminal, and is detecting that system is current When consuming electric current less than the current consumption threshold preset, carry out tuning up operation by the current charging current of end cell, will be whole The charging current of end-cell has tuned up the 3rd electric current from the second electric current started, and therefore, is being examined by the second detection module 05 Measure battery temperature less than the first temperature threshold preset after, if being the when needing and again current charging current is tuned up Being adjusted on the basis of three electric currents, the 6th electric current is necessarily greater than the 3rd electric current, i.e. again tunes up to the 6th electricity from the 3rd electric current Stream.
It addition, about the 6th electric current and the relation of the first electric current, the 5th electric current can be more than or equal to the first electric current, it is possible to With the slightly less than first electric current, it is contemplated that the first electric current is when detecting that terminal is under nothing work charged state eventually The charging current arranged, and the charging current arranged when the 6th electric current is under the charged state that works, therefore, in order to keep terminal The temperature of battery is unlikely to the too high of liter, it is proposed that the 6th electric current of setting is less than the first electric current.Alternatively, the first electric current the 6th Electric current the 3rd electric current the second electric current the 5th electric current the 4th electric current.
Alternatively,
Second detection module 05, is additionally operable to disappear more than or equal to the electric current preset when the system calculated currently consumes electric current During consumption threshold value, whether the battery temperature of detection battery is more than or equal to the first temperature threshold preset.
In embodiments of the present invention, in order to realize the precise controlling of charging current, it is respectively directed to different systems and currently disappears The state of power consumption stream, in conjunction with the current temperature status of end cell, carries out intense adjustment to charging current.Here, in above-mentioned Appearance currently consumes for system the electric current situation less than the current consumption threshold preset, the battery temperature of end cell is carried out After judge, currently consume the electric current situation more than or equal to the current consumption threshold preset below for system, to terminal electricity The battery temperature in pond is passed judgment on.Here enter still through by the first default to the battery temperature detected and one temperature threshold The scheme that row compares is passed judgment on.
First arranges module 03, is additionally operable to when detecting that battery temperature is more than or equal to the first temperature threshold preset, The current charging current of end cell is set to the 7th electric current；Wherein, the 7th electric current is less than the 4th electric current.
In embodiments of the present invention, detect, when the second detection module 05, the first temperature that battery temperature is more than or equal to preset During degree threshold value, illustrate that current battery temperature is the most overheated, need this battery temperature is controlled, accordingly, it would be desirable to by terminal The current charging current of battery is turned down, as being adjusted to the 7th electric current described in embodiment of the present invention scheme.Before this, When detecting that the terminal charged is in work charged state due to first detection module 02, current by end cell Charging current is set to the second electric current, and this second electric current is in without charging current the first electricity during work charged state less than terminal Stream, and when the system that detects currently consumes electric current more than or equal to the current consumption threshold preset, working as end cell Front charging current carries out turning operation down, will end cell charging current from start the second electric current turned down the 4th electricity Stream, therefore, after detecting, by the second detection module 05, the first temperature threshold that battery temperature is more than or equal to preset, as Fruit is to be adjusted on the basis of the 4th electric current when needing and again current charging current turned down, and the 7th electric current is necessarily smaller than the Four electric currents, i.e. turn down to the 7th electric current from the 4th electric current.Alternatively, first electric current the 6th electric current the 3rd electric current the second electric current 5th electric current the 4th electric current the 7th electric current.
First arranges module 03, is additionally operable to when detecting that battery temperature is less than the first default temperature threshold, by terminal The current charging current of battery is set to the 8th electric current；Wherein, the 8th electric current is more than the 4th electric current.
In embodiments of the present invention, detect that battery temperature is less than the first default temperature threshold when the second detection module 05 Time, illustrate that current battery temperature is the most not too hot, be not reaching to unsafe stage, therefore, there is no need to this battery temperature is continued Continuous control, at this moment can consider to improve the charge efficiency of battery.Accordingly, it would be desirable to the current charging current of end cell is tuned up one A bit, as being adjusted to the 8th electric current described in embodiment of the present invention scheme.Before this, detect due to first detection module 02 When the terminal charged is in work charged state, the current charging current of end cell is set to the second electric current, This second electric current is in without charging current the first electric current during work charged state less than terminal, and is detecting that system is current When consuming electric current more than or equal to the current consumption threshold preset, carry out turning operation down by the current charging current of end cell, The charging current of end cell will turn the 4th electric current down from the second electric current started, therefore, by the second detection mould After block 05 detects that battery temperature is less than the first default temperature threshold, if need again current charging current to be tuned up Being to be adjusted on the basis of the 4th electric current, the 8th electric current is necessarily greater than the 4th electric current, i.e. from the 4th electric current again tune up to 8th electric current.
It addition, about the 8th electric current and the relation of the 5th electric current, the 8th electric current can be more than or equal to the 5th electric current, it is possible to With the slightly less than the 5th electric current, it is contemplated that the 5th electric current is currently to consume electric current in system to disappear less than the electric current preset eventually Charging current under consumption threshold status, the 8th electric current is currently to consume electric current in system to disappear more than or equal to the electric current preset eventually Charging current under consumption threshold status, therefore, has battery temperature concurrently and controls and from the standpoint of charge efficiency two, it is proposed that the 8th electric current Less than the 5th electric current.Alternatively, the first electric current the 6th electric current the 3rd electric current the second electric current the 5th electric current the 8th electric current Four electric current the 7th electric currents.
It is further to note that in above-mentioned embodiment of the present invention scheme, the embodiment be given is to have detected system Current consumption electric current detects battery temperature later again, in other embodiments, can not follow the detecting step of this embodiment, right Detection in detection and battery temperature that system currently consumes electric current can detect simultaneously can also detect during difference, and any A kind of detection can first detect can also after detect, furthermore, it is possible to regulate foundation together as charging current, it is also possible to individually make Foundation is regulated, the most inevitable relation between two kinds of detection schemes for charging current.It addition, system currently to be consumed electric current and electricity When pond temperature is together as charging current regulation foundation, concrete regulation temperature can be by consumption electric current current to system and electricity The method that pond temperature is weighted determines.
Described when first detection module 02 detects that the terminal charged is in work charging shape by above scheme Processing scheme during state, is described further below and fills without work when first detection module 02 detects that the terminal charged is in Processing scheme during electricity condition.
Alternatively,
Second detection module 05, is additionally operable to fill without work when first detection module 02 detects that the terminal charged is in During electricity condition, whether the battery temperature of detection battery is more than or equal to the first temperature threshold preset.
In embodiments of the present invention, detect that the terminal charged is in work charged state when first detection module 02 Time, it is also desirable to the temperature conditions of real-time monitoring terminal battery, concrete implementation scheme is examined again by the second detection module 05 Whether the battery temperature surveying battery is more than or equal to the first default temperature threshold, and fill end cell for monitoring result Electricity electric current is adjusted.
First arranges module 03, be additionally operable to when the second detection module 05 detect that battery temperature is more than or equal to preset the During one temperature threshold, the current charging current of end cell is set to the 9th electric current；Wherein, the 9th electric current is less than the first electricity Stream.
In embodiments of the present invention, when detecting that battery temperature is more than or equal to the first temperature threshold preset, explanation Current battery temperature is the most overheated, needs to be controlled this battery temperature, accordingly, it would be desirable to by the current charging of end cell Electric current is turned down, as being adjusted to the 9th electric current described in embodiment of the present invention scheme.Before this, due to the first detection mould Block 02 detects when the terminal charged is in without work charged state, the current charging current of end cell is arranged It is the first electric current, therefore, when the current charging current of end cell is turned down by again, is to carry out on the basis of the first electric current Regulation, therefore, the 9th current potential must be less than the first electric current.
It addition, for the 9th electric current and the relation of the 6th electric current, the 9th electric current can greater than, equal to or the slightly smaller than the 6th electricity Stream, but be the charging current when the terminal of charging is in without work charged state after all in view of the 9th electric current, the 6th electric current It is the charging current when the terminal charged is in work charged state after all, therefore, it is suggested that the 9th electric current is more than the 6th electric current. Alternatively, first electric current the 9th electric current the 6th electric current the 3rd electric current the second electric current the 5th electric current the 8th electric current the 4th electricity Flow the 7th electric current.
First arranges module 03, is additionally operable to detect that battery temperature is less than the first default temperature when the second detection module 05 During threshold value, the current charging current of end cell is set to the tenth electric current；Wherein, the tenth electric current is more than or equal to the first electricity Stream.
In embodiments of the present invention, when detecting that battery temperature is less than the first default temperature threshold, illustrate current Battery temperature is the most not too hot, is not reaching to unsafe stage, therefore, there is no need to continue to control to this battery temperature, at this moment may be used To consider to improve the charge efficiency of battery.Accordingly, it would be desirable to the current charging current of end cell is tuned up, as being adjusted to this The tenth electric current described in inventive embodiments scheme, or keep current charging current.Before this, due to the first detection mould Block 02 detects when the terminal charged is in without work charged state, the current charging current of end cell is arranged It is the first electric current, therefore, when the current charging current of end cell is tuned up by again, is to carry out on the basis of the first electric current Regulation, therefore, the tenth current potential must be more than the first electric current.If the first current electric current disclosure satisfy that the requirement of charge efficiency, The first electric current that can keep current is charging current.Alternatively, the tenth electric current >=the first electric current the 9th electric current the 6th electric current 3rd electric current the second electric current the 5th electric current the 8th electric current the 4th electric current the 7th electric current.
Alternatively, this device also includes: the 3rd detection module 06, second arrange module 07 and the 4th detection module 08.
Whether 3rd detection module 06, for detecting the battery temperature of battery more than or equal to pre-at the second detection module 05 If the first temperature threshold after, whether the temperature of the charging chip of detection terminal more than or equal to the second temperature threshold preset Value.
In embodiments of the present invention, owing to the charging chip of terminal is important pyrotoxin in charging process, therefore, as Fruit limits the input current of charging chip also can reduce charging chip heating, but with the too small charging chip input current of limit Also result in the situation that charging chip supply current is not enough, and consume battery electric quantity.Therefore, for these reasons, After two detection modules 05 have detected battery temperature, need to be detected further the charging chip of terminal by the 3rd detection module 06 Temperature, with to the temperature of charging chip pass judgment on.Specifically, be also charging chip by detecting temperature with One default temperature standard compares, and such as the second temperature threshold in embodiment of the present invention scheme, is sentenced by comparative result The size of the temperature of disconnected current charging chip.Here, this second temperature threshold can according to different application scenarios self-definings, Such as, according to the heat condition that terminal itself is daily, or mean temperature is defined.
Second arranges module 07, for detecting that when the 3rd detection module 06 temperature of the charging chip of terminal is less than presetting The second temperature threshold time, the supply current of charger is set to the first charging current.
In embodiments of the present invention, in embodiments of the present invention, the temperature of charging chip is detected when the 3rd detection module 06 When degree is less than the second temperature threshold preset, illustrates that the temperature of current charging chip is the most not too hot, be not reaching to unsafe Stage, therefore, there is no need to the temperature to this charging chip and continues to reduce, at this moment can consider to improve the charge efficiency of battery.Cause This, can arrange larger by the supply current of charger, as being set to the first charging described in embodiment of the present invention scheme Electric current.
4th detection module 08, for detecting that when the 3rd detection module the temperature of the charging chip of terminal is more than or equal to During the second temperature threshold preset, whether the electricity of detection battery is more than or equal to the power threshold preset.
In embodiments of the present invention, in embodiments of the present invention, the temperature of charging chip is detected when the 3rd detection module 06 When degree is more than or equal to the second temperature threshold preset, illustrate that the temperature of current charging chip is the most overheated, there is safety hidden Suffer from, therefore, at this moment can not consider further that the charge efficiency improving battery, need the temperature of this charging chip is controlled.Therefore, Can the supply current of charger be arranged smaller, but before regulation, need to detect further the electricity of battery, look at Whether current end cell is in the state being badly in need of charging, if current end cell is in the state being badly in need of charging, then Need both to consider the heat of charging chip, it is further contemplated that charge efficiency, in conjunction with these two aspects, the supply current of charger is adjusted Joint；But, if current end cell is not on being badly in need of the state of charging, then without the concern for charge efficiency, currently anxious Need to solve is the heat reducing charging chip, it is therefore desirable to from reducing this one side power supply to charger of charging chip heat Electric current is adjusted.Here, detect current end cell whether be in be badly in need of charged state method can be by battery Electricity compares with the power threshold preset, and judges for comparative result.If the electricity of battery is more than or equal to pre- If power threshold, the most current end cell be not on be badly in need of charging state；If the electricity of battery is less than default Power threshold, the most current end cell is in the state being badly in need of charging.Here, this power threshold can be according to different application Scene self-defining, such as, is defined according to the cruising time of end cell itself.
Second arranges module 07, is additionally operable to when the 4th detection module 08 detects that the electricity of battery is less than the electricity threshold preset During value, the supply current maintaining charger is the first charging current.
In embodiments of the present invention, detect that the electricity of battery is less than the power threshold preset when the 4th detection module 08 Time, illustrate that current end cell is in the state being badly in need of charging, therefore, at this moment can not consider further that the temperature to this charging chip It is controlled, needs to improve the charge efficiency of battery.Therefore, it can arrange larger by the supply current of charger, such as, set The first charging current being set in embodiment of the present invention scheme.
Second arranges module 07, is additionally operable to when the 4th detection module detects that the electricity of battery is more than or equal to the electricity preset During amount threshold value, the supply current of charger is set to the second charging current.Wherein, the first charging current is more than the second charged electrical Stream.
In embodiments of the present invention, detect that the electricity of battery is more than or equal to the electricity preset when the 4th detection module 08 During threshold value, illustrate that current end cell is not on being badly in need of the state of charging, therefore, at this moment can not consider further that and improve battery Charge efficiency, needs to be controlled the temperature of this charging chip.Therefore, it can to arrange the supply current of charger little by one A bit, the second charging current being such as set in embodiment of the present invention scheme.
So far, by the agency of is over whole basic features of embodiment of the present invention scheme, it should be noted that foregoing It is only one or more embodiments of the embodiment of the present invention, in other embodiments, it is also possible to use other embodiment, Any with the same or analogous embodiment of embodiment of the present invention scheme, or the combination in any of basic feature in the embodiment of the present invention All within the protection domain of the embodiment of the present invention.
Additionally, for achieving the above object, the present invention also proposes a kind of charge control method, and as shown in Figure 6, the method includes Step S201-S203:
The current state of the terminal that S201, detection are being charged；Wherein current state includes: without work charged state and work Make charged state.
S202, when detecting that the terminal charged is in without work charged state, by the current charging of end cell Electric current is set to the first electric current.
S203, when detecting that the terminal charged is in work charged state, by the current charged electrical of end cell Stream is set to the second electric current.Wherein, the first electric current is more than the second electric current.
Alternatively, the current state of terminal that detection is being charged includes step S301-S305:
The display screen of the terminal that S301, detection are being charged is in and puts out screen state or bright screen state.
S302, when detect terminal be in put out screen state time, it is determined that the current state of the terminal charged for without work Charged state.
S303, when detecting that terminal is in described bright screen state, lasting lighting time of display screen of detection terminal is No more than or equal to the very first time length preset.
S304, when detect the lasting lighting time of display screen of terminal less than preset the very first time length time, it is determined that The current state of the terminal charged is for without work charged state.
S305, when detect terminal display screen lasting lighting time more than or equal to preset very first time length Time, it is determined that the current state of the terminal charged is work charged state.
Alternatively, the method also includes step S401-S402:
S401, when detecting that the terminal charged is in work charged state, by the first relational expression computing terminal System currently consume electric current.
S402, the system calculated currently is consumed electric current with preset current consumption threshold compare, according to comparing The current charging current of the battery of terminal is adjusted by result.
Alternatively, the first relational expression includes:
IS=VC*IC*PV/Vb-Ib；
Wherein, Is is that system currently consumes electric current；Vc is charger supply voltage；Ic is charger supply current；Pc is The conversion efficiency of charging chip；Vb is battery charging voltage and system power supply voltage；Ib is battery charge, Ib=Vr/Rb, Rb is detection current resistor, and Vr is the voltage at detection current resistor two ends.
Alternatively, according to comparative result the current charging current of end cell is adjusted including step S501-S502:
S501, when the system calculated currently consume electric current less than preset current consumption threshold time, by end cell Current charging current is set to the 3rd electric current；Wherein the 3rd electric current is more than the second electric current.
S502, when the system calculated currently consume electric current more than or equal to preset current consumption threshold time, by terminal The current charging current of battery is set to the 4th electric current；Wherein the 4th electric current is less than the second electric current.
Alternatively, the method also includes step S601-S603:
S601, when the system calculated currently consume electric current less than preset current consumption threshold time, detection battery electricity Whether pond temperature is more than or equal to the first temperature threshold preset.
S602, when detecting that battery temperature is more than or equal to the first temperature threshold preset, by the battery of terminal work as Front charging current is set to the 5th electric current；Wherein, the 5th electric current is less than the 3rd electric current.
S603, when detecting that battery temperature is less than the first default temperature threshold, by the current charging of the battery of terminal Electric current is set to the 6th electric current；Wherein, the 6th electric current is more than the 3rd electric current.
Alternatively, the method also includes step S701-S703:
S701, when the system calculated currently consume electric current more than or equal to preset current consumption threshold time, detection electricity Whether the battery temperature in pond is more than or equal to the first temperature threshold preset.
S702, when detecting that battery temperature is more than or equal to the first temperature threshold preset, current by end cell Charging current is set to the 7th electric current；Wherein, the 7th electric current is less than the 4th electric current.
S703, when detecting that battery temperature is less than the first default temperature threshold, by the current charged electrical of end cell Stream is set to the 8th electric current；Wherein, the 8th electric current is more than the 4th electric current.
Alternatively, first electric current the 6th electric current the 3rd electric current the second electric current the 5th electric current the 8th electric current the 4th electric current 7th electric current.
Alternatively, the method also includes step S801-S805:
S801, after whether the battery temperature of detection battery more than or equal to the first temperature threshold preset, detection is eventually Whether the temperature of the charging chip of end is more than or equal to the second temperature threshold preset.
S802, when detect the temperature of charging chip of terminal less than preset the second temperature threshold time, by charger Supply current is set to the first charging current.
S803, when detect the temperature of charging chip of terminal more than or equal to preset the second temperature threshold time, detection Whether the electricity of battery is more than or equal to the power threshold preset.
S804, when detecting the electricity of battery less than the power threshold preset, maintaining the supply current of charger is the One charging current.
S805, when detecting the electricity of battery more than or equal to the power threshold preset, by the supply current of charger It is set to the second charging current.
Wherein, the first charging current is more than the second charging current.
Battery charge controller and method that the present invention proposes include: working as of the terminal that first detection module detection is being charged Front state；Wherein current state includes: without work charged state and work charged state.First arranges module when the first detection mould Block detects when the terminal charged is in without work charged state, and the current charging current of the battery of terminal is set to the One electric current.First arranges the terminal that module charging when first detection module detects when being in work charged state, will be eventually The current charging current of the battery of end is set to the second electric current.Wherein, the first electric current is more than the second electric current.Implemented by the present invention The scheme of example, it is possible to use scenery control charging rate according to user so that user reduces charging rate when using terminal, reduces Heating；When user does not use terminal, charging can be accelerated, improve charge efficiency and Consumer's Experience sense.
It should be noted that in this article, term " includes ", " comprising " or its any other variant are intended to non-row Comprising of his property, so that include that the process of a series of key element, method, article or device not only include those key elements, and And also include other key elements being not expressly set out, or also include intrinsic for this process, method, article or device Key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that including this The process of key element, method, article or device there is also other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive above-described embodiment side Method can add the mode of required general hardware platform by software and realize, naturally it is also possible to by hardware, but a lot of in the case of The former is more preferably embodiment.Based on such understanding, prior art is done by technical scheme the most in other words The part going out contribution can embody with the form of software product, and this computer software product is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, take Business device, air-conditioner, or the network equipment etc.) perform the method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize this Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills Art field, is the most in like manner included in the scope of patent protection of the present invention.

Claims (10)

1. a battery charge controller, it is characterised in that described device includes: first detection module and first arranges module；
Described first detection module, for the current state of the terminal that detection is being charged；Wherein said current state includes: nothing Work charged state and work charged state；
Described first arranges module, and the terminal being used for charging described in detecting when described first detection module is in described nothing During work charged state, the current charging current of the battery of described terminal is set to the first electric current；
Described first arranges module, and the terminal being additionally operable to charge described in detecting when described first detection module is in described During work charged state, the current charging current of the battery of described terminal is set to the second electric current；
Wherein, described first electric current is more than described second electric current.
2. battery charge controller as claimed in claim 1, it is characterised in that the detection of described first detection module is being charged The current state of terminal includes:
The display screen of the terminal charged described in detection is in and puts out screen state or bright screen state；
When detect described terminal be in described in put out screen state time, it is determined that the current state of the described terminal charged is for without work Make charged state；
When detecting that described terminal is in described bright screen state, whether detect the lasting lighting time of display screen of described terminal More than or equal to the very first time length preset；
When detecting that the lasting lighting time of display screen of described terminal is less than described default very first time length, it is determined that institute The current state stating the terminal charged is described without work charged state；
When detecting that the lasting lighting time of display screen of described terminal is more than or equal to described default very first time length, The current state of the terminal charged described in judging is as described work charged state.
3. battery charge controller as claimed in claim 1, it is characterised in that described device also includes: computing module；
Described computing module, the terminal being used for charging described in detecting when described first detection module is in described work and fills During electricity condition, the system being calculated described terminal by the first relational expression currently consumes electric current；
Described first arranges module, is additionally operable to the current consumption threshold described system calculated currently consuming electric current with presetting Compare, according to comparative result, the current charging current of the battery of described terminal is adjusted.
4. battery charge controller as claimed in claim 3, it is characterised in that described first arranges module according to comparative result pair The current charging current of the battery of described terminal is adjusted including:
When the described system calculated currently consumes electric current less than described default current consumption threshold, by the electricity of described terminal The current charging current in pond is set to the 3rd electric current；Wherein said 3rd electric current is more than described second electric current；
When the described system calculated currently consumes electric current more than or equal to described default current consumption threshold, by described end The current charging current of the battery of end is set to the 4th electric current；Wherein said 4th electric current is less than described second electric current.
5. battery charge controller as claimed in claim 4, it is characterised in that described device also includes the second detection module；
Described second detection module, for currently consuming electric current less than described default current drain when the described system calculated During threshold value, whether detect the battery temperature of described battery more than or equal to the first temperature threshold preset；
Described first arranges module, is additionally operable to when detecting that described battery temperature is more than or equal to described the first default temperature threshold During value, the current charging current of the battery of described terminal is set to the 5th electric current；Wherein, described 5th electric current is less than described the Three electric currents；
Described first arranges module, is additionally operable to when detecting described battery temperature less than described default first temperature threshold, The current charging current of the battery of described terminal is set to the 6th electric current；Wherein, described 6th electric current is more than described 3rd electricity Stream；
Described second detection module, is additionally operable to when the described system calculated currently consumes electric current more than or equal to described default During current consumption threshold, whether detect the battery temperature of described battery more than or equal to described the first default temperature threshold；
Described first arranges module, is additionally operable to when detecting that described battery temperature is more than or equal to described the first default temperature threshold During value, the current charging current of the battery of described terminal is set to the 7th electric current；Wherein, described 7th electric current is less than described the Four electric currents；
Described first arranges module, is additionally operable to when detecting described battery temperature less than described default first temperature threshold, The current charging current of the battery of described terminal is set to the 8th electric current；Wherein, described 8th electric current is more than described 4th electricity Stream.
6. a charge control method, it is characterised in that described method includes:
The current state of the terminal that detection is being charged；Wherein said current state includes: fill without work charged state and work Electricity condition；
When the terminal charged described in detecting be in described without work charged state time, current by the battery of described terminal Charging current is set to the first electric current；
When the terminal charged described in detecting is in described work charged state, by currently filling of the battery of described terminal Electricity electric current is set to the second electric current；
Wherein, described first electric current is more than described second electric current.
7. charge control method as claimed in claim 6, it is characterised in that the current shape of the terminal that described detection is being charged State includes:
The display screen of the terminal charged described in detection is in and puts out screen state or bright screen state；
When detect described terminal be in described in put out screen state time, it is determined that the current state of the described terminal charged is for without work Make charged state；
When detecting that described terminal is in described bright screen state, whether detect the lasting lighting time of display screen of described terminal More than or equal to the very first time length preset；
When detecting that the lasting lighting time of display screen of described terminal is less than described default very first time length, it is determined that institute The current state stating the terminal charged is described without work charged state；
When detecting that the lasting lighting time of display screen of described terminal is more than or equal to described default very first time length, The current state of the terminal charged described in judging is as described work charged state.
8. charge control method as claimed in claim 6, it is characterised in that described method also includes:
When the terminal charged described in detecting is in described work charged state, calculate described end by the first relational expression The system of end currently consumes electric current；
The described system calculated currently consumes electric current compare, according to comparative result pair with the current consumption threshold preset The current charging current of the battery of described terminal is adjusted.
9. charge control method as claimed in claim 8, it is characterised in that the described electricity according to comparative result to described terminal The current charging current in pond is adjusted including:
When the described system calculated currently consumes electric current less than described default current consumption threshold, by the electricity of described terminal The current charging current in pond is set to the 3rd electric current；Wherein said 3rd electric current is more than described second electric current；
When the described system calculated currently consumes electric current more than or equal to described default current consumption threshold, by described end The current charging current of the battery of end is set to the 4th electric current；Wherein said 4th electric current is less than described second electric current.
10. charge control method as claimed in claim 9, it is characterised in that described method also includes: described in calculating When system currently consumes electric current less than described default current consumption threshold, detect the battery temperature of described battery whether more than or Equal to the first temperature threshold preset；
When detecting described battery temperature more than or equal to described default first temperature threshold, by the battery of described terminal Current charging current is set to the 5th electric current；Wherein, described 5th electric current is less than described 3rd electric current；
When detecting described battery temperature less than described default first temperature threshold, by currently filling of the battery of described terminal Electricity electric current is set to the 6th electric current；Wherein, described 6th electric current is more than described 3rd electric current；
When the described system calculated currently consumes electric current more than or equal to described default current consumption threshold, detection is described Whether the battery temperature of battery is more than or equal to described the first default temperature threshold；
When detecting described battery temperature more than or equal to described default first temperature threshold, by the battery of described terminal Current charging current is set to the 7th electric current；Wherein, described 7th electric current is less than described 4th electric current；
When detecting described battery temperature less than described default first temperature threshold, by currently filling of the battery of described terminal Electricity electric current is set to the 8th electric current；Wherein, described 8th electric current is more than described 4th electric current.
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Application publication date: 20161123