Nothing Special   »   [go: up one dir, main page]

CN107547104A - Antenna adjusting method and device - Google Patents

Antenna adjusting method and device Download PDF

Info

Publication number
CN107547104A
CN107547104A CN201710756084.5A CN201710756084A CN107547104A CN 107547104 A CN107547104 A CN 107547104A CN 201710756084 A CN201710756084 A CN 201710756084A CN 107547104 A CN107547104 A CN 107547104A
Authority
CN
China
Prior art keywords
antenna
matching
mobile terminal
frequency range
tuner
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
CN201710756084.5A
Other languages
Chinese (zh)
Inventor
谷务成
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.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software 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 Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to CN201710756084.5A priority Critical patent/CN107547104A/en
Publication of CN107547104A publication Critical patent/CN107547104A/en
Pending legal-status Critical Current

Links

Landscapes

  • Telephone Function (AREA)

Abstract

The disclosure is directed to a kind of antenna adjusting method and device.Wherein this method can include:Determine the working frequency range of the antenna of the mobile terminal;Determine the connection status of the mobile terminal and external equipment;Working frequency range and identified connection status based on identified antenna, in the matching status corresponding relation being pre-configured with, the object matching state of antenna tuner is determined, the matching status corresponding relation includes the corresponding relation between each working frequency range, each connection status of mobile terminal and external equipment and each matching status of antenna tuner of antenna;Based on the object matching state of identified antenna tuner, the resonant frequency of the antenna is adjusted.Working frequency range of the disclosure based on mobile terminal, and the connection status of mobile terminal and external equipment, the object matching state of antenna tuner is determined in the matching status corresponding relation being pre-configured with, antenna for mobile phone can be adjusted to the resonant frequency of optimization by antenna tuner.

Description

Antenna adjusting method and device
Technical field
This disclosure relates to wireless communication technology, more particularly to a kind of antenna adjusting method and device.
Background technology
The frequency range that mobile phone is supported is more and more, and also more and more using the mobile phone of metal back cover, the design of antenna for mobile phone Difficulty is increasing.Antenna for mobile phone state is fixed, and is fixed in the efficiency of specific frequency., may be some if bandwidth is inadequate Frequency range efficiency is poor, shows as the dtr signal of some frequency ranges of mobile phone or channel.In actual use, the environment residing for antenna More complicated, holding, insertion USB etc. can influence antenna condition.
Antenna tuner (tuner) is a kind of impedance matching network for connecting emitter and antenna, it can make emitter with Impedance matching between antenna, so that antenna has the radiant power of maximum in desired frequency.Generally, antenna for mobile phone There can be a resonance point in the working frequency of needs.If the bandwidth of antenna for mobile phone not enough or the frequency range that needs increasingly More, fixed antenna is unable to meet demand, it may be necessary to it is allowed to meet to require to adjust antenna for mobile phone state using tuner, from And the radiation efficiency in any working frequency range all meets communication need.
Common tuner is divided to for two kinds of variable capacitance and switch (switch).Using variable capacitance type tuner when, Its capacitance is changed by control voltage, the resonant frequency of antenna is adjusted by the change of capacitance on match circuit.Using opening When closing the tuner of type, by being toggled between the on off state of the several fixations of tuner, several different matching shapes are realized State, each state correspond to specific resonant frequency.
In correlation technique, each frequency range of operating handset tuner states according to corresponding to being set antenna condition.According to mobile phone The different frequency range of work adjusts the resonant frequency of antenna with tuner, makes antenna efficiency under the frequency range higher, so that mobile phone Can normal work.Usual this method is optimized according to the antenna efficiency of free space, i.e., mobile phone is placed in antenna darkroom, Simulate the state of free space.If the antenna environment change residing for mobile phone causes antenna efficiency to decline, when antenna for mobile phone works Still call before tuner states, i.e., the tuner states optimized under free space, now the state can not necessarily make Antenna is obtained to work in optimum state.
The content of the invention
To overcome problem present in correlation technique, the disclosure provides a kind of antenna adjusting method and device.
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of antenna adjusting method, methods described are applied to mobile whole In end, methods described includes:
Determine the working frequency range of the antenna of the mobile terminal;
Determine the connection status of the mobile terminal and external equipment;
Working frequency range and identified connection status based on identified antenna, it is corresponding in the matching status being pre-configured with In relation, the object matching state of antenna tuner is determined, the matching status corresponding relation includes each work frequency of antenna Corresponding relation between section, mobile terminal and each connection status of external equipment and each matching status of antenna tuner;
Based on the object matching state of identified antenna tuner, the resonant frequency of the antenna is adjusted.
In a kind of possible implementation, the external equipment is earphone, based on the working frequency range of identified antenna With identified connection status, in the matching status corresponding relation being pre-configured with, the object matching shape of antenna tuner is determined State, including:
In the case of the antenna of the mobile terminal is in setting working frequency range and mobile terminal insertion earphone, In the matching status corresponding relation being pre-configured with, the object matching state for determining the antenna tuner is the first matching status;
Antenna in the mobile terminal is in setting working frequency range and in the case of the mobile terminal is not inserted into earphone, In the matching status corresponding relation being pre-configured with, the object matching state for determining the antenna tuner is the second matching shape State;
Wherein, antenna tuner is in the capacitance and/or electricity of first matching status and second matching status Inductance value is different.
In a kind of possible implementation, the external equipment is USB interface device, based on the work of identified antenna Make frequency range and identified connection status, in the matching status corresponding relation being pre-configured with, determine the target of antenna tuner Matching status, including:
Setting working frequency range and mobile terminal insertion USB interface device feelings are in the antenna of the mobile terminal Under condition, in the matching status corresponding relation being pre-configured with, the object matching state for determining the antenna tuner is the 3rd With state;
Setting working frequency range is in the antenna of the mobile terminal and the mobile terminal is not inserted into USB interface device In the case of, in the matching status corresponding relation being pre-configured with, the object matching state for determining the antenna tuner is the 4th Matching status;
Wherein, antenna tuner is in the capacitance and/or electricity of the 3rd matching status and the 4th matching status Inductance value is different.
In a kind of possible implementation, methods described also includes:
Setting working frequency range is in the antenna of mobile terminal and the mobile terminal is in setting with each external equipment and connected In the case of connecing state, the current matching state of antenna tuner is adjusted to cause the resonant frequency of the antenna to be in setting model Enclose;
In matching status corresponding relation, the setting working frequency range, the setting connection status and the antenna are recorded Corresponding relation between the current matching state of tuner.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of tested rotating platform device, described device are applied to mobile whole In end, described device includes:
First determining module, the working frequency range of the antenna for determining the mobile terminal;
Second determining module, for determining the connection status of the mobile terminal and external equipment;
3rd determining module, for the working frequency range based on identified antenna and identified connection status, advance In the matching status corresponding relation of configuration, the object matching state of antenna tuner is determined, in the matching status corresponding relation Each working frequency range, mobile terminal and each connection status of external equipment and each matching status of antenna tuner including antenna Between corresponding relation;
First adjusting module, for the object matching state based on identified antenna tuner, adjust the antenna Resonant frequency.
In a kind of possible implementation, the 3rd determining module includes:
First determination sub-module, for being in setting working frequency range and the mobile end in the antenna of the mobile terminal In the case of end insertion earphone, in the matching status corresponding relation being pre-configured with, the object matching of the antenna tuner is determined State is the first matching status;
Second determination sub-module, for being in setting working frequency range and the mobile end in the antenna of the mobile terminal End is not inserted into the case of earphone, in the matching status corresponding relation being pre-configured with, determines the target of the antenna tuner It is the second matching status with state;
Wherein, antenna tuner is in the capacitance and/or electricity of first matching status and second matching status Inductance value is different.
In a kind of possible implementation, the 3rd determining module also includes:
3rd determination sub-module, for being in setting working frequency range and the mobile end in the antenna of the mobile terminal In the case of end insertion USB interface device, in the matching status corresponding relation being pre-configured with, the mesh of the antenna tuner is determined Mark matching status is the 3rd matching status;
4th determination sub-module, for being in setting working frequency range and the mobile end in the antenna of the mobile terminal End is not inserted into the case of USB interface device, in the matching status corresponding relation being pre-configured with, determines the antenna tuner Object matching state is the 4th matching status;
Wherein, antenna tuner is in the capacitance and/or electricity of the 3rd matching status and the 4th matching status Inductance value is different.
In a kind of possible implementation, described device also includes:
Second adjusting module, for the antenna of mobile terminal be in setting working frequency range and the mobile terminal with it is each In the case that external equipment is in setting connection status, the current matching state of antenna tuner is adjusted to cause the antenna Resonant frequency is in setting range;
Logging modle, in matching status corresponding relation, recording the setting working frequency range, the setting connection shape Corresponding relation between state and the current matching state of the antenna tuner.
According to the third aspect of the embodiment of the present disclosure, there is provided a kind of tested rotating platform device, including:
Processor;
For storing the memory of processor-executable instruction;
Wherein, the processor is configured as:The step of performing the method described in disclosure any embodiment.
According to the fourth aspect of the embodiment of the present disclosure, there is provided a kind of non-volatile computer readable storage medium storing program for executing, deposit thereon Computer program instructions are contained, the computer program instructions are realized when being executed by processor described in disclosure any embodiment Method.
The technical scheme provided by this disclosed embodiment can include the following benefits:Detect the work frequency of mobile terminal Whether section, and mobile terminal insert external equipment, and the antenna tuning according to corresponding to searching the testing result of both detections Device state, antenna for mobile phone can be adjusted to the resonant frequency of optimization by antenna tuner.Detecting residing for mobile terminal Antenna environment when changing, antenna efficiency can be made maximum, reduce the insertion external equipment such as earphone and/or USB to antenna Influence, ensure cellular signal strength.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the disclosure Example, and be used to together with specification to explain the principle of the disclosure.
Fig. 1 is a kind of flow chart of antenna adjusting method according to an exemplary embodiment.
Fig. 2 is a kind of flow chart of antenna adjusting method according to another exemplary embodiment.
Fig. 3 is a kind of block diagram of tested rotating platform device according to an exemplary embodiment.
Fig. 4 is a kind of another block diagram of tested rotating platform device according to an exemplary embodiment.
Fig. 5 is a kind of block diagram of tested rotating platform device according to another exemplary embodiment.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.
Fig. 1 is a kind of flow chart of antenna adjusting method according to an exemplary embodiment, as shown in figure 1, antenna Method of adjustment can be used in mobile terminal.The antenna adjusting method may comprise steps of.
Step 101, determine the mobile terminal antenna working frequency range;
Step 102, the connection status for determining the mobile terminal and external equipment;
Step 103, the working frequency range based on identified antenna and identified connection status, in the matching being pre-configured with In state corresponding relation, the object matching state of antenna tuner is determined, the matching status corresponding relation includes antenna Each working frequency range, mobile terminal with it is corresponding between each connection status of external equipment and each matching status of antenna tuner Relation;
Step 104, the object matching state based on identified antenna tuner, adjust the resonant frequency of the antenna.
In the present embodiment, mobile terminal can include but is not limited to mobile phone, notebook, palm PC etc..Mobile terminal Working frequency range can include but unlimited GSM (Global System for Mobile Communication, the whole world are mobile logical Letter system), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, the time-division S-CDMA-Synchronous Code Division Multiple Access), WCDMA (Wideband Code Division Multiple Access, WCDMA) etc. it is logical Believe frequency range.External equipment can include but is not limited to, and may be inserted into the earphone in mobile terminal earphone hole, may be inserted into mobile terminal USB interface device of USB (Universal Serial Bus, USB) interface etc..
If mobile terminal is such as the antenna environment residing for mobile phone changes and for example inserts USB interface device, earphone External equipment, antenna resonant frequency may be caused to offset, it will usually to be offset to low frequency direction, antenna efficiency can typically decline. When detecting that the antenna environment of the working frequency range residing for mobile phone changes, for example, insertion earphone and/or USB interface device etc. When, in the matching status corresponding relation being pre-configured with from mobile terminal, the target of antenna tuner corresponding to lookup (tuner) Matching status.Then, by the way that tuner is arranged into object matching state, so as to which antenna for mobile phone to be adjusted to the resonance frequency of optimization Rate, make antenna efficiency maximum, so as to reduce influence of the insertion external equipment such as earphone and/or USB interface device to antenna, ensure Cellular signal strength.
Fig. 2 is a kind of flow chart of antenna adjusting method according to another exemplary embodiment.As shown in Fig. 2 with The difference of above-described embodiment is that the antenna adjusting method can also include:
Step 201, it is at setting working frequency range and the mobile terminal and each external equipment in the antenna of mobile terminal In the case of connection status is set, the current matching state of antenna tuner is adjusted to cause at the resonant frequency of the antenna In setting range;
Step 202, in matching status corresponding relation, record it is described setting working frequency range, it is described setting connection status with Corresponding relation between the current matching state of the antenna tuner.
It is determined that the corresponding relation between the current matching state of setting working frequency range, setting connection status and antenna tuner Mode have a variety of, example is as follows:
Example one:The working frequency range of the antenna of mobile terminal is adjusted to some setting working frequency range, and to mobile terminal Middle insertion earphone.Then, antenna tuner capacitance, inductance value or switch way etc. are adjusted, and detects the antenna of mobile terminal Operating efficiency.When testing the operating efficiency highest of the antenna of mobile terminal, antenna tuner capacitance now, electricity are selected Inductance value or switch way etc., the first matching status as antenna tuner.Record setting working frequency range, mobile terminal insertion ear The corresponding relation of machine and the first matching status.
Example two:The working frequency range of the antenna of mobile terminal is adjusted to some setting working frequency range, and determines to move Terminal is not inserted into earphone.Then, antenna tuner capacitance, inductance value or switch way etc. are adjusted, and detects mobile terminal The operating efficiency of antenna.When testing the operating efficiency highest of the antenna of mobile terminal, antenna tuner electric capacity now is selected Value, inductance value or switch way etc., the second matching status as antenna tuner.Record setting working frequency range, mobile terminal It is not inserted into the corresponding relation of earphone and the second matching status.
Example three:The working frequency range of the antenna of mobile terminal is adjusted to some setting working frequency range, and to movement eventually USB interface device is inserted in end.Then, antenna tuner capacitance, inductance value or switch way etc. are adjusted, and is detected mobile whole The operating efficiency of the antenna at end.When testing the operating efficiency highest of the antenna of mobile terminal, antenna tuner now is selected Capacitance, inductance value or switch way etc., the 3rd matching status as antenna tuner.Record setting working frequency range, movement Terminal inserts the corresponding relation of USB interface device and the 3rd matching status.
Example four:The working frequency range of the antenna of mobile terminal is adjusted to some setting working frequency range, and confirms to move USB interface device is not inserted into terminal.Then, antenna tuner capacitance, inductance value or switch way etc. are adjusted, and detects shifting The operating efficiency of the antenna of dynamic terminal.When testing the operating efficiency highest of the antenna of mobile terminal, antenna now is selected to adjust Humorous device capacitance, inductance value or switch way etc., the 4th matching status as antenna tuner.Record setting working frequency range, Mobile terminal is not inserted into the corresponding relation of USB interface device and the 4th matching status.
In addition, being set before mobile terminal dispatches from the factory, above-mentioned corresponding relation can be preserved in the inside of mobile terminal, with side Just search.
According to above-mentioned example, if external equipment is earphone, step 103 may comprise steps of:
In the case of the antenna of the mobile terminal is in setting working frequency range and mobile terminal insertion earphone, In the matching status corresponding relation being pre-configured with, the object matching state for determining the antenna tuner is the first matching status;
Antenna in the mobile terminal is in setting working frequency range and in the case of the mobile terminal is not inserted into earphone, In the matching status corresponding relation being pre-configured with, the object matching state for determining the antenna tuner is the second matching shape State;
Wherein, antenna tuner is in the capacitance and/or electricity of first matching status and second matching status Inductance value is different.
If external equipment is USB interface device, step 103 may comprise steps of:
Setting working frequency range and mobile terminal insertion USB interface device feelings are in the antenna of the mobile terminal Under condition, in the matching status corresponding relation being pre-configured with, the object matching state for determining the antenna tuner is the 3rd With state;
Setting working frequency range is in the antenna of the mobile terminal and the mobile terminal is not inserted into USB interface device In the case of, in the matching status corresponding relation being pre-configured with, the object matching state for determining the antenna tuner is the 4th Matching status;
Wherein, antenna tuner is in the capacitance and/or electricity of the 3rd matching status and the 4th matching status Inductance value is different.
Illustrate the realization principle of the disclosure using specific example below, it is as follows:
Antenna tuner (tuner) can switch matching status according to the working frequency range (band) of antenna.For example, During tuner1 states, for the resonance point of the working frequency of antenna for mobile phone near 900Mhz, GSM900 (band8) efficiency comparison is high. In tuner2 states, the resonance point of the working frequency of antenna for mobile phone is offset downward near 850Mhz, now GSM850 The efficiency highest of (band 5).In mobile phone development by debugging, one group of optimal tuner1 states and tuner2 shapes are found out State.In actual use, when in the network that mobile phone is in band8, antenna is just switched into tuner1 states.When mobile phone is in When in band5 network, tuner2 states are used.Above-mentioned tuner1 and tuner2 state are typically excellent for free space Change, i.e., state ideally.
The antenna of general mobile phone is typically made in the top and bottom of mobile phone, and the debugging of usual antenna for mobile phone does not all account for Earphone, or the situation of USB insertions.The top of mobile phone is typically provided with earpiece holes, and the bottom of mobile phone typically has USB and connect Mouthful.Earphone or USB all parts containing metal.The part of metal may be influenceed to antenna after entering in antenna area Resonance.As for that can cause, resonance point is higher, relatively low still only efficiency decline is not known then.Need to be determined according to actual conditions (would generally be relatively low).
After earphone or USB insertion mobile phones, antenna frequency deviation may be caused, so as to cause the degradation of antenna. If adjusting antenna for mobile phone using tuner, according to earphone or USB whether is inserted in mobile phone, different tuner can be set to match State.
It is one group of tuner matching status according to frequency range to set such as table 1 below.
Table 1
Frequency range (band) 1 2 3 4
Antenna tuner (tuner) state A B C D
The different working frequency range of 1,2,3,4 expression antennas in table 1, A, B, C, D represent tuner matching status.
Frequency range 1,2,3,4 and tuner matching status A, B, C, D are only to illustrate, and the mobile terminal such as mobile phone can have unlimited In 4 band or 4 tuner matching status.Wherein, the tuner matching status corresponding to different band can also may be used with identical With difference.That is, A, B, C, D can be the same or different.
On the basis of table 1, according to whether insertion earphone or USB interface device set two groups of tuner matching status, or Person says that each working frequency range for antenna sets the tuner matching status of insertion earphone/USB interface device, and does not insert Enter the tuner matching status of earphone/USB interface device, such as table 2 below and table 3.It can so ensure after earphone or USB insertions Antenna efficiency is optimal, signal intensity of the lifting mobile phone when listening music (insertion earphone) or charging (insertion USB), prevents audition Signal intensity is deteriorated during happy or charging.
Table 2
The different working frequency range of 1,2,3,4 expression antennas, A, B, C, D and a, b, c, d represent tuner matchings in table 2 State.
Table 3
The different working frequency range of 1,2,3,4 expression antennas, E, F, G, H and e, f, g, h represent tuner matchings in table 3 State.
These tuner matching status can be the same or different in table 2 and table 3.Said below so that table 2 inserts earphone as an example The principle and process of bright tested rotating platform.It is similar with insertion earphone to insert principle and the process of USB interface device, it is no longer superfluous herein State.
For example, it is GSM850, GSM900, DCS1800, PCS1900 in GSM 4 communications bands included.Commonly use at home Gsm communication frequency range be GSM900 and DCS1800.Can be by other frequency ranges in addition to GSM900 and DCS1800 before dispatching from the factory Tuner matching status be arranged to identical default value.For the tuner of variable capacitance type, when dispatching from the factory test, in mobile phone When residing frequency range 2 is GSM900 and non-slotting ear machine, by the capacitance and/or inductance value that adjust tuner so that antenna for mobile phone State is optimal, and now tuner capacitance and/or inductance value (state b) are recorded in table 2.It is in the frequency range 2 residing for mobile phone GSM900 and insertion earphone when, by the capacitance and/or inductance value that adjust tuner so that antenna for mobile phone state is optimal, and Now tuner capacitance and/or inductance value (state B) are recorded in table 2.For the tuner of switchtype, in test of dispatching from the factory When, when the frequency range 2 residing for mobile phone is GSM900 and non-slotting ear machine, tuner on off states are adjusted, and adjust the electricity of the tuner Capacitance and/or inductance value so that antenna for mobile phone state is optimal, and which road that the tuner can be recorded in the relevant position of table 2 is opened Close.When the frequency range 3 residing for mobile phone is GSM1800, is also similarly detected and recorded.
Illustrate the flow of the antenna adjusting method exemplified by inserting earphone in the earpiece holes to mobile phone below.In filling for mobile phone Electrical interface insert USB interface device when, adjust antenna principle and process with insert earphone it is similar, will not be repeated here.The party Method comprises the following steps.
1st, the matching status of default antenna adjuster, by the content for debugging and testing determination such as table 2.As shown in table 2, The matching status of two kinds of antenna adjustments devices corresponding to each band, it is assumed that mobile phone have 4 frequency ranges altogether then it needs to be determined that:
Tuner matching status is A when mobile phone is in band1 and insertion earphone, when mobile phone is in band1 and is not inserted into earphone Tuner matching status be a.
Mobile phone is in tuner matching status B when band2 insertion earphones, when mobile phone is in band2 and is not inserted into earphone Tuner matching status be b.
Mobile phone is in tuner matching status C when band3 insertion earphones, when mobile phone is in band3 and is not inserted into earphone Tuner matching status be c.
Mobile phone is in tuner matching status D when band4 insertion earphones, when mobile phone is in band4 and is not inserted into earphone Tuner matching status be d.
Above content is inserted in table 2.Wherein, the tuner matching status that A, B, C, D and a, b, c, d are represented can phase Together, can also be different.For example, band2, band3 for some concerns etc., tuner matching status B, b, C, c can be different. For some band1, band4 less paid close attention to etc., tuner matching status A, a, D, d can be with identical.
2nd, in mobile phone in actual use, whether the earpiece holes for detecting mobile phone insert earphone and operating handset when institute The frequency range at place.Default state is searched according to testing result in table 2.According still further to tuner of the state setting reality in table 2 With state, make the antenna condition of mobile phone optimal., can be according to for example, in band2 and be not inserted into earphone during operating handset Tuner matching status b sets tuner capacitance and/or inductance value.
In the disclosure, the mobile phone frequency range residing in the work of mobile phone can be detected with certain interval of time, and is examined Survey in mobile phone and whether insert earphone (and/or USB interface device), so that when mobile phone environment changes, can be timely by changing Become tuner matching status to switch antenna condition, adjust the resonant frequency of antenna.
The antenna adjusting method of the present embodiment, when USB interface device insertion and/or earphone are inserted during mobile phone, Ke Yiti High mobile phone antenna efficiency, ensure cellular signal strength;Prevent under weak signal, due to earphone or USB interface device insertion hand Machine, call drop caused by causing antenna efficiency to reduce fall phenomena such as netting.
Fig. 3 is a kind of block diagram of tested rotating platform device according to an exemplary embodiment.Reference picture 3, the device can So that applied in mobile terminal, described device includes:
First determining module 21, the working frequency range of the antenna for determining the mobile terminal;
Second determining module 23, for determining the connection status of the mobile terminal and external equipment;
3rd determining module 25, for the working frequency range based on identified antenna and identified connection status, pre- In the matching status corresponding relation first configured, the object matching state of antenna tuner, the matching status corresponding relation are determined Include each matching shape of each working frequency range of antenna, each connection status of mobile terminal and external equipment and antenna tuner Corresponding relation between state;
First adjusting module 27, for the object matching state based on identified antenna tuner, adjust the antenna Resonant frequency.
In a kind of possible implementation, the external equipment includes earphone and/or USB interface device.
As shown in figure 4, in a kind of possible implementation, the 3rd determining module 25 includes:
First determination sub-module 251, setting working frequency range and the movement are in for the antenna in the mobile terminal In the case of terminal insertion earphone, in the matching status corresponding relation being pre-configured with, the target of the antenna tuner is determined It is the first matching status with state;
Second determination sub-module 253, setting working frequency range and the movement are in for the antenna in the mobile terminal Terminal is not inserted into the case of earphone, in the matching status corresponding relation being pre-configured with, determines the target of the antenna tuner Matching status is the second matching status;
Wherein, antenna tuner is in the capacitance and/or electricity of first matching status and second matching status Inductance value is different.
As shown in figure 4, in a kind of possible implementation, the 3rd determining module also includes:
3rd determination sub-module 255, setting working frequency range and the movement are in for the antenna in the mobile terminal In the case of terminal insertion USB interface device, in the matching status corresponding relation being pre-configured with, the antenna tuner is determined Object matching state is the 3rd matching status;
4th determination sub-module 257, setting working frequency range and the movement are in for the antenna in the mobile terminal Terminal is not inserted into the case of USB interface device, in the matching status corresponding relation being pre-configured with, determines the antenna tuner Object matching state be the 4th matching status;
Wherein, antenna tuner is in the capacitance and/or electricity of the 3rd matching status and the 4th matching status Inductance value is different.
As shown in figure 4, in a kind of possible implementation, the device can also include:
Second adjusting module 31, for mobile terminal antenna be in setting working frequency range and the mobile terminal with In the case that each external equipment is in setting connection status, the current matching state of antenna tuner is adjusted to cause the antenna Resonant frequency be in setting range;
Logging modle 33, in matching status corresponding relation, recording the setting working frequency range, the setting connection Corresponding relation between state and the current matching state of the antenna tuner.
On the device in above-described embodiment, wherein modules perform the concrete mode of operation in relevant this method Embodiment in be described in detail, explanation will be not set forth in detail herein.
The tested rotating platform device of the present embodiment, the working frequency range of mobile terminal is detected, and whether mobile terminal inserts outside Equipment, and the antenna tuner state according to corresponding to searching the testing result of both detections are connect, antenna tuner can be passed through Antenna for mobile phone is adjusted to the resonant frequency of optimization., can be with when detecting that the antenna environment residing for mobile terminal changes Make antenna efficiency maximum, reduce influence of the insertion external equipment such as earphone and/or USB to antenna, ensure cellular signal strength.
Fig. 5 is a kind of block diagram of tested rotating platform device according to another exemplary embodiment.For example, device 800 can To be mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, Medical Devices, it is good for Body equipment, personal digital assistant etc..
Reference picture 5, device 800 can include following one or more assemblies:Processing component 802, memory 804, power supply Component 806, multimedia groupware 808, audio-frequency assembly 810, the interface 812 of input/output (I/O), sensor cluster 814, and Communication component 816.
The integrated operation of the usual control device 800 of processing component 802, such as communicated with display, call, data, phase The operation that machine operates and record operation is associated.Processing component 802 can refer to including one or more processors 820 to perform Order, to complete all or part of step of above-mentioned method.In addition, processing component 802 can include one or more modules, just Interaction between processing component 802 and other assemblies.For example, processing component 802 can include multi-media module, it is more to facilitate Interaction between media component 808 and processing component 802.
Memory 804 is configured as storing various types of data to support the operation in device 800.These data are shown Example includes the instruction of any application program or method for being operated on device 800, contact data, telephone book data, disappears Breath, picture, video etc..Memory 804 can be by any kind of volatibility or non-volatile memory device or their group Close and realize, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM) are erasable to compile Journey read-only storage (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash Device, disk or CD.
Power supply module 806 provides electric power for the various assemblies of device 800.Power supply module 806 can include power management system System, one or more power supplys, and other components associated with generating, managing and distributing electric power for device 800.
Multimedia groupware 808 is included in the screen of one output interface of offer between described device 800 and user.One In a little embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen Curtain may be implemented as touch-screen, to receive the input signal from user.Touch panel includes one or more touch sensings Device is with the gesture on sensing touch, slip and touch panel.The touch sensor can not only sensing touch or sliding action Border, but also detect and touched or the related duration and pressure of slide with described.In certain embodiments, more matchmakers Body component 808 includes a front camera and/or rear camera.When device 800 is in operator scheme, such as screening-mode or During video mode, front camera and/or rear camera can receive outside multi-medium data.Each front camera and Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio-frequency assembly 810 is configured as output and/or input audio signal.For example, audio-frequency assembly 810 includes a Mike Wind (MIC), when device 800 is in operator scheme, during such as call model, logging mode and speech recognition mode, microphone by with It is set to reception external audio signal.The audio signal received can be further stored in memory 804 or via communication set Part 816 is sent.In certain embodiments, audio-frequency assembly 810 also includes a loudspeaker, for exports audio signal.
I/O interfaces 812 provide interface between processing component 802 and peripheral interface module, and above-mentioned peripheral interface module can To be keyboard, click wheel, button etc..These buttons may include but be not limited to:Home button, volume button, start button and lock Determine button.
Sensor cluster 814 includes one or more sensors, and the state for providing various aspects for device 800 is commented Estimate.For example, sensor cluster 814 can detect opening/closed mode of device 800, and the relative positioning of component, for example, it is described Component is the display and keypad of device 800, and sensor cluster 814 can be with 800 1 components of detection means 800 or device Position change, the existence or non-existence that user contacts with device 800, the orientation of device 800 or acceleration/deceleration and device 800 Temperature change.Sensor cluster 814 can include proximity transducer, be configured to detect in no any physical contact The presence of neighbouring object.Sensor cluster 814 can also include optical sensor, such as CMOS or ccd image sensor, for into As being used in application.In certain embodiments, the sensor cluster 814 can also include acceleration transducer, gyro sensors Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 816 is configured to facilitate the communication of wired or wireless way between device 800 and other equipment.Device 800 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof.In an exemplary implementation In example, communication component 816 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel. In one exemplary embodiment, the communication component 816 also includes near-field communication (NFC) module, to promote junction service.Example Such as, in NFC module radio frequency identification (RFID) technology can be based on, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology, Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 800 can be believed by one or more application specific integrated circuits (ASIC), numeral Number processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for performing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided Such as include the memory 804 of instruction, above-mentioned instruction can be performed to complete the above method by the processor 820 of device 800.For example, The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk With optical data storage devices etc..
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided Such as include the memory of instruction, above-mentioned instruction can be performed to complete the above method by the processing component of device.Non- face for example, described When property computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and light data Storage device etc..
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice disclosure disclosed herein Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledges in the art of the disclosure Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following Claim is pointed out.
It should be appreciated that the precision architecture that the disclosure is not limited to be described above and is shown in the drawings, and And various modifications and changes can be being carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.

Claims (10)

1. a kind of antenna adjusting method, it is characterised in that methods described is applied in mobile terminal, and methods described includes:
Determine the working frequency range of the antenna of the mobile terminal;
Determine the connection status of the mobile terminal and external equipment;
Working frequency range and identified connection status based on identified antenna, in the matching status corresponding relation being pre-configured with In, the object matching state of antenna tuner is determined, the matching status corresponding relation includes each working frequency range of antenna, shifting Dynamic corresponding relation between terminal and each connection status of external equipment and each matching status of antenna tuner;
Based on the object matching state of identified antenna tuner, the resonant frequency of the antenna is adjusted.
2. according to the method for claim 1, it is characterised in that the external equipment is earphone, based on identified antenna Working frequency range and identified connection status, in the matching status corresponding relation being pre-configured with, determine antenna tuner Object matching state, including:
In the case of the antenna of the mobile terminal is in setting working frequency range and mobile terminal insertion earphone, advance In the matching status corresponding relation of configuration, the object matching state for determining the antenna tuner is the first matching status;
Antenna in the mobile terminal is in setting working frequency range and in the case of the mobile terminal is not inserted into earphone, pre- In the matching status corresponding relation first configured, the object matching state for determining the antenna tuner is the second matching status;
Wherein, antenna tuner is in the capacitance and/or inductance value of first matching status and second matching status It is different.
3. method according to claim 1 or 2, it is characterised in that the external equipment is USB interface device, based on institute The working frequency range of the antenna of determination and identified connection status, in the matching status corresponding relation being pre-configured with, it is determined that day The object matching state of line tuner, including:
In the case of the antenna of the mobile terminal is in setting working frequency range and mobile terminal insertion USB interface device, In the matching status corresponding relation being pre-configured with, the object matching state for determining the antenna tuner is the 3rd matching shape State;
Setting working frequency range is in the antenna of the mobile terminal and the mobile terminal is not inserted into USB interface device situation Under, in the matching status corresponding relation being pre-configured with, the object matching state for determining the antenna tuner is the 4th matching State;
Wherein, antenna tuner is in the capacitance and/or inductance value of the 3rd matching status and the 4th matching status It is different.
4. according to the method in any one of claims 1 to 3, it is characterised in that also include:
Setting working frequency range is in the antenna of mobile terminal and the mobile terminal is in setting connection shape with each external equipment In the case of state, the current matching state of antenna tuner is adjusted to cause the resonant frequency of the antenna to be in setting range;
In matching status corresponding relation, the setting working frequency range, the setting connection status and the antenna tuning are recorded Corresponding relation between the current matching state of device.
5. a kind of tested rotating platform device, it is characterised in that described device is applied in mobile terminal, and described device includes:
First determining module, the working frequency range of the antenna for determining the mobile terminal;
Second determining module, for determining the connection status of the mobile terminal and external equipment;
3rd determining module, for the working frequency range based on identified antenna and identified connection status, it is being pre-configured with Matching status corresponding relation in, determine the object matching state of antenna tuner, the matching status corresponding relation includes Between each working frequency range of antenna, each connection status of mobile terminal and external equipment and each matching status of antenna tuner Corresponding relation;
First adjusting module, for the object matching state based on identified antenna tuner, adjust the resonance of the antenna Frequency.
6. device according to claim 5, it is characterised in that the 3rd determining module includes:
First determination sub-module, inserted for the antenna in the mobile terminal in setting working frequency range and the mobile terminal In the case of entering earphone, in the matching status corresponding relation being pre-configured with, the object matching state of the antenna tuner is determined For the first matching status;
Second determination sub-module, for the mobile terminal antenna be in setting working frequency range and the mobile terminal not Insert in the case of earphone, in the matching status corresponding relation being pre-configured with, determine the object matching shape of the antenna tuner State is the second matching status;
Wherein, antenna tuner is in the capacitance and/or inductance value of first matching status and second matching status It is different.
7. the device according to claim 5 or 6, it is characterised in that the 3rd determining module also includes:
3rd determination sub-module, inserted for the antenna in the mobile terminal in setting working frequency range and the mobile terminal In the case of entering USB interface device, in the matching status corresponding relation being pre-configured with, the target of the antenna tuner is determined It is the 3rd matching status with state;
4th determination sub-module, for the mobile terminal antenna be in setting working frequency range and the mobile terminal not Insert in the case of USB interface device, in the matching status corresponding relation being pre-configured with, determine the target of the antenna tuner Matching status is the 4th matching status;
Wherein, antenna tuner is in the capacitance and/or inductance value of the 3rd matching status and the 4th matching status It is different.
8. the device according to any one of claim 5 to 7, it is characterised in that also include:
Second adjusting module, for mobile terminal antenna be in setting working frequency range and the mobile terminal with it is each external In the case that equipment is in setting connection status, the current matching state of antenna tuner is adjusted to cause the resonance of the antenna Frequency is in setting range;
Logging modle, in matching status corresponding relation, record it is described setting working frequency range, it is described setting connection status with Corresponding relation between the current matching state of the antenna tuner.
A kind of 9. tested rotating platform device, it is characterised in that including:
Processor;
For storing the memory of processor-executable instruction;
Wherein, the processor is configured as:In perform claim requirement 1 to 4 the step of any one methods described.
10. a kind of non-volatile computer readable storage medium storing program for executing, is stored thereon with computer program instructions, it is characterised in that institute State and method any one of Claims 1-4 is realized when computer program instructions are executed by processor.
CN201710756084.5A 2017-08-29 2017-08-29 Antenna adjusting method and device Pending CN107547104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710756084.5A CN107547104A (en) 2017-08-29 2017-08-29 Antenna adjusting method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710756084.5A CN107547104A (en) 2017-08-29 2017-08-29 Antenna adjusting method and device

Publications (1)

Publication Number Publication Date
CN107547104A true CN107547104A (en) 2018-01-05

Family

ID=60958182

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710756084.5A Pending CN107547104A (en) 2017-08-29 2017-08-29 Antenna adjusting method and device

Country Status (1)

Country Link
CN (1) CN107547104A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108880649A (en) * 2018-07-06 2018-11-23 普联技术有限公司 Antenna allocation method, device, equipment and the storage medium of terminal
WO2019206057A1 (en) * 2018-04-25 2019-10-31 深圳市万普拉斯科技有限公司 Method and device for intelligently tuning antenna, and mobile terminal
CN110971742A (en) * 2018-09-28 2020-04-07 深圳市诚壹科技有限公司 Antenna switching method, device, terminal and computer readable storage medium
WO2020073807A1 (en) * 2018-10-08 2020-04-16 中兴通讯股份有限公司 Antenna tuning method and apparatus, mobile terminal and computer readable storage medium
CN112104770A (en) * 2020-09-04 2020-12-18 Tcl通讯(宁波)有限公司 Antenna tuning switch controller, communication module and mobile terminal
CN112201930A (en) * 2020-09-27 2021-01-08 珠海格力电器股份有限公司 Antenna equipment of mobile terminal, control method and device thereof and mobile terminal
CN112766444A (en) * 2020-12-22 2021-05-07 努比亚技术有限公司 Antenna tuning method and device for electronic price tag, terminal and storage medium
CN113595757A (en) * 2021-06-17 2021-11-02 深圳市联洲国际技术有限公司 Working performance optimization method and device of communication system
CN113690619A (en) * 2021-09-15 2021-11-23 宇龙计算机通信科技(深圳)有限公司 Antenna and terminal
CN114079483A (en) * 2020-08-11 2022-02-22 青岛海信移动通信技术股份有限公司 Multi-antenna decoupling method and user equipment
WO2023236053A1 (en) * 2022-06-07 2023-12-14 北京小米移动软件有限公司 Control information determination method and device, terminal, and computer readable storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1973401A (en) * 2004-04-30 2007-05-30 索尼爱立信移动通讯股份有限公司 Selectively engaged antenna matching for a mobile terminal
CN104052506A (en) * 2013-03-13 2014-09-17 英特尔移动通信有限责任公司 Antenna Tuner Control System Using State Tables
CN106575970A (en) * 2014-06-20 2017-04-19 苹果公司 Electronic device with tunable antennas, adjustable antenna impedance matching circuitry and antenna switching

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1973401A (en) * 2004-04-30 2007-05-30 索尼爱立信移动通讯股份有限公司 Selectively engaged antenna matching for a mobile terminal
CN104052506A (en) * 2013-03-13 2014-09-17 英特尔移动通信有限责任公司 Antenna Tuner Control System Using State Tables
CN106575970A (en) * 2014-06-20 2017-04-19 苹果公司 Electronic device with tunable antennas, adjustable antenna impedance matching circuitry and antenna switching

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019206057A1 (en) * 2018-04-25 2019-10-31 深圳市万普拉斯科技有限公司 Method and device for intelligently tuning antenna, and mobile terminal
CN108880649B (en) * 2018-07-06 2021-09-10 普联技术有限公司 Antenna configuration method, device, equipment and storage medium of terminal
CN108880649A (en) * 2018-07-06 2018-11-23 普联技术有限公司 Antenna allocation method, device, equipment and the storage medium of terminal
CN110971742A (en) * 2018-09-28 2020-04-07 深圳市诚壹科技有限公司 Antenna switching method, device, terminal and computer readable storage medium
WO2020073807A1 (en) * 2018-10-08 2020-04-16 中兴通讯股份有限公司 Antenna tuning method and apparatus, mobile terminal and computer readable storage medium
CN114079483B (en) * 2020-08-11 2022-08-02 青岛海信移动通信技术股份有限公司 Multi-antenna decoupling method and user equipment
CN114079483A (en) * 2020-08-11 2022-02-22 青岛海信移动通信技术股份有限公司 Multi-antenna decoupling method and user equipment
CN112104770A (en) * 2020-09-04 2020-12-18 Tcl通讯(宁波)有限公司 Antenna tuning switch controller, communication module and mobile terminal
CN112201930B (en) * 2020-09-27 2022-08-02 珠海格力电器股份有限公司 Antenna equipment of mobile terminal, control method and device thereof and mobile terminal
CN112201930A (en) * 2020-09-27 2021-01-08 珠海格力电器股份有限公司 Antenna equipment of mobile terminal, control method and device thereof and mobile terminal
CN112766444A (en) * 2020-12-22 2021-05-07 努比亚技术有限公司 Antenna tuning method and device for electronic price tag, terminal and storage medium
CN112766444B (en) * 2020-12-22 2024-09-24 努比亚技术有限公司 Antenna tuning method, device, terminal and storage medium of electronic price tag
CN113595757A (en) * 2021-06-17 2021-11-02 深圳市联洲国际技术有限公司 Working performance optimization method and device of communication system
CN113595757B (en) * 2021-06-17 2024-06-07 深圳市联洲国际技术有限公司 Method and device for optimizing working performance of communication system
CN113690619A (en) * 2021-09-15 2021-11-23 宇龙计算机通信科技(深圳)有限公司 Antenna and terminal
CN113690619B (en) * 2021-09-15 2024-01-05 宇龙计算机通信科技(深圳)有限公司 Antenna and terminal
WO2023236053A1 (en) * 2022-06-07 2023-12-14 北京小米移动软件有限公司 Control information determination method and device, terminal, and computer readable storage medium

Similar Documents

Publication Publication Date Title
CN107547104A (en) Antenna adjusting method and device
US10172168B2 (en) IoT device, mobile terminal and method for controlling the IoT device with vibration pairing
CN106572302B (en) A kind of image information processing method and equipment
CN101466162B (en) Mobile terminal and method for displaying wireless devices thereof
US9575655B2 (en) Transparent layer application
US9155047B2 (en) Mobile terminal and control method thereof
CN104683564A (en) Mobile terminal and controlling method thereof
CN101557430A (en) Mobile terminal and screen control method thereof
CN105305101A (en) Antenna system and control method for antenna system
CN107645056A (en) Terminal antenna and terminal
CN104811523A (en) Key control method and mobile terminal
CN105681582A (en) Control color adjusting method and terminal
CN102238761A (en) Mobile terminal and control method thereof
CN105262883A (en) Mobile terminal and volume adjusting method thereof
CN107453034A (en) A kind of antenna for terminal device
CN105487662A (en) Increasing and decreasing adjustment method and device of mobile terminal
CN106997260A (en) Mobile terminal and mobile terminal application icon display methods
CN107566554A (en) Antenna, antenna tuning method, apparatus, mobile terminal and storage medium
CN106229625A (en) Anneta module and electronic equipment
CN104914998A (en) Mobile terminal and multi-gesture desktop operation method and device thereof
CN107546472A (en) Multiband aerial and mobile terminal
CN108011191A (en) Antenna, terminal, the method and device for controlling antenna
CN108668085A (en) A kind of auxilary focusing method, terminal and computer readable storage medium
CN105100463A (en) Terminal SIM (Subscriber Identity Module) card switching device and method
CN107369923A (en) Antenna module and terminal

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180105