CN115513545A - Electric quantity control method and device, computer readable storage medium and equipment - Google Patents
Electric quantity control method and device, computer readable storage medium and equipment Download PDFInfo
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- CN115513545A CN115513545A CN202211173727.0A CN202211173727A CN115513545A CN 115513545 A CN115513545 A CN 115513545A CN 202211173727 A CN202211173727 A CN 202211173727A CN 115513545 A CN115513545 A CN 115513545A
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- 238000007599 discharging Methods 0.000 claims description 49
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- 239000004065 semiconductor Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/443—Methods for charging or discharging in response to temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
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- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
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- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00309—Overheat or overtemperature protection
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- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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- 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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- 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
- H02J7/0071—Regulation of charging or discharging current or voltage with a programmable schedule
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- 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
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
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- Manufacturing & Machinery (AREA)
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- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The application provides an electric quantity control method, an electric quantity control device, a computer readable storage medium and electronic equipment, and relates to the technical field of computers. In addition, the high-temperature resistance of the battery can be improved, the stability of the battery material is improved, and the side reactions of the anode and the cathode and the electrolyte are slowed down. In addition, the low-temperature discharge performance of the battery can be improved, so that the equipment can obtain longer endurance at low temperature.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a method and an apparatus for controlling power, a computer-readable storage medium, and a device.
Background
In order to protect the battery, the rechargeable electronic device generally protects the battery by restricting the charging at a high temperature. However, when the battery remaining capacity (SOC) is high and the temperature is high, it is difficult to protect the safety of the battery only by restricting charging or the like.
It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present application and thus may include information that does not constitute related art known to those of ordinary skill in the art.
Disclosure of Invention
An object of the present application is to provide a method and an apparatus for controlling power, a computer-readable storage medium, and an electronic device, which can perform a discharging operation when a temperature of the device is greater than or equal to a temperature threshold and a remaining power of a battery is greater than or equal to a power threshold, so as to protect the battery, prolong a life of the battery, and improve a capacity retention rate of the battery. In addition, the high-temperature resistance of the battery can be improved, the stability of the battery material is improved, and the side reactions of the anode and the cathode and the electrolyte are slowed down. In addition, the low-temperature discharge performance of the battery can be improved, so that the equipment can obtain longer endurance at low temperature.
Other features and advantages of the present application will be apparent from the following detailed description, or may be learned by practice of the application.
According to an aspect of the present application, there is provided a power control method, including:
acquiring the temperature of equipment, and determining the residual electric quantity of the battery if the temperature of the equipment is greater than or equal to a temperature threshold value;
and if the residual electric quantity of the battery is greater than or equal to the electric quantity threshold value, executing discharging operation.
According to an aspect of the present application, there is provided a power control apparatus, the apparatus including:
the residual capacity determining unit is used for acquiring the temperature of the equipment and determining the residual capacity of the battery if the temperature of the equipment is greater than or equal to a temperature threshold;
and the discharging unit is used for executing discharging operation if the residual electric quantity of the battery is greater than or equal to the electric quantity threshold value.
According to an aspect of the application, a computer program product or computer program is provided, comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device executes the method provided in the various alternative implementations described above.
According to an aspect of the application, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method of any one of the above.
According to an aspect of the present application, there is provided an electronic device including: a processor; and a memory for storing executable instructions for the processor; wherein the processor is configured to perform the method of any of the above via execution of the executable instructions.
The exemplary embodiments of the present application may have some or all of the following advantages:
in the power control method provided in an exemplary embodiment of the present application, the discharging operation may be performed when the device temperature is greater than or equal to the temperature threshold and the battery remaining power is greater than or equal to the power threshold, so as to protect the battery, prolong the battery life, and improve the battery capacity retention rate. In addition, the high-temperature resistance of the battery can be improved, the stability of the battery material is improved, and the side reactions of the anode and the cathode and the electrolyte are slowed down. In addition, the low-temperature discharge performance of the battery can be improved, so that the equipment can have longer endurance at low temperature.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 schematically shows a flow chart of a charge control method according to an embodiment of the present application;
fig. 2 schematically shows a flow chart of a charge control method according to another embodiment of the present application;
FIG. 3 schematically shows a graph of the decay of storage capacity according to an embodiment of the present application;
FIG. 4 schematically illustrates a decay profile of storage capacity according to another embodiment of the present application;
fig. 5 schematically shows a structural diagram of a power control device according to an embodiment of the present application;
fig. 6 schematically shows a schematic structural diagram of a computer system suitable for implementing the electronic device of the embodiment of the present application.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the application. One skilled in the relevant art will recognize, however, that the subject matter of the present application can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the present application.
Referring to fig. 1, fig. 1 schematically shows a flow chart of a power control method according to an embodiment of the present application. As shown in fig. 1, the method includes the following steps.
Step S110: and acquiring the temperature of the equipment, and determining the residual capacity of the battery if the temperature of the equipment is greater than or equal to a temperature threshold value.
Step S120: and if the residual electric quantity of the battery is greater than or equal to the electric quantity threshold value, executing discharging operation.
It should be noted that the scheme of the embodiment of the present application can be applied to any device with a built-in lithium battery, such as a mobile phone, a mobile power supply, an electric vehicle, a notebook computer, an unmanned aerial vehicle, a tablet computer, an electronic book, an electronic cigarette, a watch, a bracelet, smart glasses, a sweeping robot, a wireless headset, a bluetooth sound box, an electric toothbrush, a rechargeable wireless mouse, and the like, and the embodiment of the present application is not limited.
By implementing the method shown in fig. 1, the discharging operation can be performed when the device temperature is greater than or equal to the temperature threshold and the battery remaining capacity is greater than or equal to the capacity threshold, so as to protect the battery, prolong the battery life and improve the battery capacity retention rate. In addition, the high-temperature resistance of the battery can be improved, the stability of the battery material is improved, and the side reactions of the anode and the cathode and the electrolyte are slowed down. In addition, the low-temperature discharge performance of the battery can be improved, so that the equipment can obtain longer endurance at low temperature.
The above steps of the present exemplary embodiment will be described in more detail below.
In step S110, the device temperature is obtained, and if the device temperature is greater than or equal to the temperature threshold, the remaining battery capacity is determined.
Specifically, the device temperature may be obtained based on a temperature sensor, the device temperature may be used to represent the temperature of the complete device, the temperature threshold (e.g., 45 ℃, 55 ℃, 60 ℃, 70 ℃, etc.) may be a set temperature threshold, if the device temperature is greater than or equal to the temperature threshold, it is indicated that the current temperature of the complete device is high, and there is a potential safety hazard, and if the device temperature is less than the temperature threshold, it is indicated that the current temperature of the complete device is low, and there is no potential safety hazard.
In step S120, if the remaining battery capacity is greater than or equal to the capacity threshold, a discharging operation is performed.
Specifically, the power threshold (e.g., 50%, 70%, 80%, 90%, etc.) may be a set power threshold, and if the remaining power of the battery is greater than or equal to the power threshold, it may indicate that the current power is relatively healthy, and may start the discharging policy, and if the remaining power of the battery is less than the power threshold, it may indicate that the current power is relatively low, and starting the discharging policy may cause shutdown.
As an alternative embodiment, the discharging operation is performed, including: determining the capacity of the battery; determining a discharge current value according to the battery capacity; the discharging operation is performed based on the discharge current value. Therefore, the discharging operation can be executed based on the discharging current value corresponding to the battery capacity, discharging is realized on the premise of avoiding damage to the battery, and the safety of the battery is ensured.
Specifically, the unit of battery capacity may be expressed as milliampere-hours (mAh). Wherein, according to the battery capacity confirm the discharge current value, include: determining a capacity interval (such as 4000 mAh-6000 mAh) where the battery capacity (such as 5000 mAh) is located; determining the discharge current value (such as 1200mA, 0.2C) corresponding to the capacity interval; the discharging operation (e.g., the discharging operation with the current less than 1200 mA) is performed based on the discharging current value (e.g., 1200 mA).
As an alternative embodiment, the discharging operation is performed, including: performing a user-unaware discharging operation; alternatively, a user perceivable discharge operation is performed. Thus, two different discharging operations can be provided, so that the application can be applied to more various scenes.
Specifically, the user-imperceptible discharging operation may be performed when the electric quantity is in the first interval, and the user-perceptible discharging operation may be performed when the electric quantity is in the second interval; wherein the minimum value in the first interval is greater than the maximum value in the second interval. The user-defined function can be provided for the first interval and the second interval, and the user can change the interval conveniently.
As an alternative embodiment, the user imperceptible discharge operation includes a computing element control operation, and the performing the user imperceptible discharge operation includes: and executing the control operation of the computing element to control the computing element to operate and discharge. Therefore, the non-inductive discharge can be realized, and the safety protection of the battery can be realized.
Specifically, the computing element may be any element such as a CPU or a GPU, and the embodiment of the present application is not limited.
As an alternative embodiment, the user-perceivable discharge operation includes a flash-lamp-on operation, a shock-starting operation, and a bluetooth-on operation, and the performing the user-perceivable discharge operation includes: and executing the flash lamp starting operation, the vibration starting operation or the Bluetooth starting operation to discharge the battery. This may enable battery discharge in a more versatile manner.
Specifically, any two operations or three operations of the flash lamp starting operation, the vibration starting operation or the bluetooth starting operation can be simultaneously executed, so that the discharging efficiency is improved. The user can select one or more discharging modes according to the self requirement.
As an optional embodiment, the method further includes: and outputting a prompt message for prompting the user to keep the equipment away from the high-temperature environment. Therefore, timely reminding of the user can be achieved, and if the user keeps the equipment away from a high-temperature environment, the discharging efficiency can be favorably improved.
Specifically, the output mode of the prompt message may include: pop-up windows, text messages, voice messages, projected messages, etc., and the embodiments of the present application are not limited.
In addition, the method can also comprise the following steps: if the ambient temperature of the current equipment is detected to be still higher than the preset ambient temperature in unit time, a prompt message for prompting the user to keep the equipment away from the high-temperature environment can be output again.
As an optional embodiment, the method further includes: and if the residual electric quantity of the battery is less than the electric quantity threshold value, terminating the discharging operation. Therefore, when the residual electric quantity of the battery is smaller than the electric quantity threshold value, the discharging can be stopped in time, and the problem of low electric quantity caused by continuous discharging is avoided.
Specifically, terminating the discharging operation may be commanded to shut down the computing element, flash off, shock off, or bluetooth off.
Referring to fig. 2, fig. 2 schematically shows a flow chart of a power control method according to another embodiment of the present application. As shown in fig. 2, the electric quantity control method includes: step S210 to step S270.
Step S210: and acquiring the temperature of the equipment, and determining the residual capacity of the battery if the temperature of the equipment is greater than or equal to the temperature threshold.
Step S220: and if the residual electric quantity of the battery is greater than or equal to the electric quantity threshold value, determining the capacity of the battery.
Step S230: and determining a discharge current value according to the battery capacity.
Step S240: and executing the control operation of the computing element based on the discharge current value to control the computing element to operate the discharge.
Step S250: and executing the flash lamp starting operation, the vibration starting operation or the Bluetooth starting operation based on the discharge current value so as to discharge the battery.
Step S260: and outputting a prompt message for prompting the user to keep the equipment away from the high-temperature environment.
Step S270: and if the residual electric quantity of the battery is less than the electric quantity threshold value, terminating the discharging operation.
It should be noted that steps S210 to S270 correspond to the steps and the embodiment shown in fig. 1, and for the specific implementation of steps S210 to S270, please refer to the steps and the embodiment shown in fig. 3, which is not described herein again.
Therefore, by implementing the method shown in fig. 2, the discharging operation can be performed when the device temperature is greater than or equal to the temperature threshold and the battery remaining capacity is greater than or equal to the capacity threshold, so as to protect the battery, prolong the battery life, and improve the battery capacity retention rate. In addition, the high-temperature resistance of the battery can be improved, the stability of the battery material is improved, and the side reactions of the anode and the cathode and the electrolyte are slowed down. In addition, the low-temperature discharge performance of the battery can be improved, so that the equipment can have longer endurance at low temperature.
Based on the steps shown in fig. 2, in the test section, the cell was fully charged to 100% soc at normal temperature, and then placed in a high temperature furnace; and (3) raising the temperature of the environment from room temperature to 70/80degC at the speed of 3degC/min, when the environment temperature reaches 60degC, verifying that the test battery cells of the group start to discharge at the multiplying power of 0.05C until the SOC of the battery cells is 80%, respectively storing the battery cells for 4 hours at 70/80degC, and storing the reference group for 4 hours at high temperature. After the battery cell is stored for 4 hours, the battery cell is subjected to a capacity recovery test at normal temperature, the SOC is reduced to 80% at high temperature, and the test is carried out for 15 cycles, wherein as shown in FIG. 3, a 86% capacity retention rate result is obtained at 70 ℃; as shown in FIG. 4, the results of the capacity retention rate of 44% at 80 ℃ were obtained. It is understood that there may be a positive correlation between temperature and capacity retention. In fig. 3 and 4, the horizontal axis is used to represent the storage cycle period, and the vertical axis is used to represent the recoverable capacity.
Referring to fig. 5, fig. 5 is a block diagram schematically illustrating a power control apparatus according to an embodiment of the present application. As shown in fig. 5, the power control apparatus 500 may include the following units.
A remaining power determining unit 501, configured to obtain a device temperature, and determine a remaining power of the battery if the device temperature is greater than or equal to a temperature threshold;
a discharging unit 502, configured to perform a discharging operation if the remaining battery capacity is greater than or equal to a capacity threshold.
Therefore, by implementing the device shown in fig. 5, the discharging operation can be performed when the device temperature is greater than or equal to the temperature threshold and the battery remaining capacity is greater than or equal to the capacity threshold, so as to protect the battery, prolong the battery life and improve the battery capacity retention rate. In addition, the high-temperature resistance of the battery can be improved, the stability of the battery material is improved, and the side reactions of the anode and the cathode and the electrolyte are slowed down. In addition, the low-temperature discharge performance of the battery can be improved, so that the equipment can obtain longer endurance at low temperature.
As an alternative embodiment, the discharge unit 502 performs a discharge operation, including:
determining the capacity of the battery; determining a discharge current value according to the battery capacity; the discharging operation is performed based on the discharge current value.
Therefore, by implementing the optional embodiment, the discharging operation can be executed based on the discharging current value corresponding to the battery capacity, the discharging is realized on the premise of avoiding the damage to the battery, and the safety of the battery is ensured.
As an alternative embodiment, the discharge unit 502 performs a discharge operation, including:
performing a user-unaware discharging operation;
or,
a user perceivable discharge operation is performed.
It can be seen that implementing this alternative embodiment, two different discharge operations may be provided, so that the present application may be applied to a wider variety of scenarios.
As an alternative embodiment, the user imperceptible discharge operation includes a calculation element control operation, and the discharge unit 502 performs the user imperceptible discharge operation, including:
and executing the control operation of the computing element to control the computing element to operate and discharge.
Therefore, the implementation of the alternative embodiment can realize non-inductive discharge and realize the protection of the battery safety.
As an alternative embodiment, the user perceivable discharge operation includes a flash turning-on operation, a shaking turning-on operation, a bluetooth turning-on operation, and the discharge unit 502 performs the user perceivable discharge operation, including:
and executing the flash lamp starting operation, the vibration starting operation or the Bluetooth starting operation to discharge the battery.
It can be seen that implementing this alternative embodiment, battery discharge can be achieved in a much more diverse manner.
As an alternative embodiment, the method further comprises:
and the message output unit is used for outputting a prompt message for prompting the user to keep the equipment away from the high-temperature environment.
Therefore, the implementation of the optional embodiment can realize timely reminding for the user, and if the user keeps the equipment away from the high-temperature environment, the discharge efficiency can be favorably improved.
As an alternative embodiment, the method further comprises:
and the termination unit is used for terminating the discharging operation if the residual electric quantity of the battery is less than the electric quantity threshold value.
Therefore, by implementing the optional embodiment, the discharge can be stopped in time when the residual electric quantity of the battery is smaller than the electric quantity threshold value, and the problem of low electric quantity caused by continuous discharge is avoided.
It should be noted that although in the above detailed description several modules or units of the device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functionality of two or more modules or units described above may be embodied in one module or unit, according to embodiments of the application. Conversely, the features and functions of one module or unit described above may be further divided into embodiments by a plurality of modules or units.
For details that are not disclosed in the embodiments of the apparatus of the present application, please refer to the embodiments of the apparatus of the present application for the above-mentioned embodiments of the electric quantity control apparatus.
Referring to fig. 6, fig. 6 is a schematic diagram illustrating a computer system suitable for implementing an electronic device according to an embodiment of the present application.
It should be noted that the computer system 600 of the electronic device shown in fig. 6 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present application.
As shown in fig. 6, the computer system 600 includes a Central Processing Unit (CPU) 601 that can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) 602 or a program loaded from a storage section 608 into a Random Access Memory (RAM) 603. In the RAM 603, various programs and data necessary for system operation are also stored. The CPU 601, ROM 602, and RAM 603 are connected to each other via a bus 604. An input/output (I/O) interface 605 is also connected to bus 604.
The following components are connected to the I/O interface 605: an input portion 606 including a keyboard, a mouse, and the like; an output portion 607 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage section 608 including a hard disk and the like; and a communication section 609 including a network interface card such as a LAN card, a modem, or the like. The communication section 609 performs communication processing via a network such as the internet. The driver 610 is also connected to the I/O interface 605 as needed. A removable medium 611 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 610 as necessary, so that a computer program read out therefrom is mounted into the storage section 608 as necessary.
In particular, according to embodiments of the present application, the processes described below with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present application include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated by the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 609, and/or installed from the removable medium 611. The computer program, when executed by a Central Processing Unit (CPU) 601, performs various functions defined in the methods and apparatus of the present application.
As another aspect, the present application also provides a computer-readable medium, which may be contained in the electronic device described in the above embodiments; or may exist separately without being assembled into the electronic device. The computer readable medium carries one or more programs which, when executed by an electronic device, cause the electronic device to implement the method in the above embodiments.
It should be noted that the computer readable medium shown in the present application may be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present application, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In this application, however, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units described in the embodiments of the present application may be implemented by software, or may be implemented by hardware, and the described units may also be disposed in a processor. Wherein the names of the elements do not in some way constitute a limitation on the elements themselves.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
Claims (10)
1. An electric quantity control method, characterized by comprising:
acquiring the temperature of equipment, and determining the residual electric quantity of the battery if the temperature of the equipment is greater than or equal to a temperature threshold;
and if the residual electric quantity of the battery is larger than or equal to the electric quantity threshold value, executing discharging operation.
2. The method of claim 1, wherein performing a discharging operation comprises:
determining the capacity of the battery;
determining a discharge current value according to the battery capacity;
and performing a discharging operation based on the discharge current value.
3. The method of claim 1, wherein performing a discharging operation comprises:
performing a user-unaware discharging operation;
or,
a user perceivable discharge operation is performed.
4. The method of claim 3, wherein the user imperceptible discharge operation comprises a computing element control operation, and wherein performing the user imperceptible discharge operation comprises:
and executing the control operation of the computing element to control the computing element to operate and discharge.
5. The method of claim 3, wherein the user perceivable discharge operation comprises a flash on operation, a shock on operation, a Bluetooth on operation, and wherein performing the user perceivable discharge operation comprises:
and executing the flash lamp starting operation, the vibration starting operation or the Bluetooth starting operation to discharge the battery.
6. The method of claim 1, further comprising:
and outputting a prompt message for prompting the user to keep the equipment away from the high-temperature environment.
7. The method of claim 1, further comprising:
and if the residual electric quantity of the battery is smaller than the electric quantity threshold value, terminating the discharging operation.
8. An electric quantity control apparatus, characterized by comprising:
the residual electric quantity determining unit is used for acquiring the temperature of the equipment and determining the residual electric quantity of the battery if the temperature of the equipment is greater than or equal to a temperature threshold;
and the discharging unit is used for executing discharging operation if the residual electric quantity of the battery is greater than or equal to an electric quantity threshold value.
9. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method of any one of claims 1 to 7.
10. An electronic device, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to perform the method of any of claims 1-7 via execution of the executable instructions.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211173727.0A CN115513545A (en) | 2022-09-26 | 2022-09-26 | Electric quantity control method and device, computer readable storage medium and equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211173727.0A CN115513545A (en) | 2022-09-26 | 2022-09-26 | Electric quantity control method and device, computer readable storage medium and equipment |
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| CN115513545A true CN115513545A (en) | 2022-12-23 |
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| CN202211173727.0A Withdrawn CN115513545A (en) | 2022-09-26 | 2022-09-26 | Electric quantity control method and device, computer readable storage medium and equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098875A (en) * | 2020-08-27 | 2020-12-18 | 广州汽车集团股份有限公司 | Lithium ion battery lithium analysis detection method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2061129A1 (en) * | 2007-11-15 | 2009-05-20 | Hsien-Yuan Kuo | Battery power management method and apparatus for controlling high-temperature condition |
| CN101587170A (en) * | 2008-05-23 | 2009-11-25 | 英华达股份有限公司 | Method for early warning dangerous state of lithium battery and portable electronic device thereof |
| US20160064980A1 (en) * | 2014-09-02 | 2016-03-03 | Samsung Electronics Co., Ltd. | Method of managing the charging of battery and electronic device adapted thereto |
| CN109935920A (en) * | 2017-12-16 | 2019-06-25 | 神讯电脑(昆山)有限公司 | The discharge control method and battery circuit framework of battery |
| KR20190114553A (en) * | 2018-03-30 | 2019-10-10 | 주식회사 엘지화학 | Power supply apparatus |
| CN110767946A (en) * | 2018-07-27 | 2020-02-07 | Oppo（重庆）智能科技有限公司 | Method and device for controlling discharging of mobile terminal and mobile terminal |
| CN112383113A (en) * | 2020-11-26 | 2021-02-19 | 杰华特微电子（杭州）有限公司 | Battery charging and discharging control circuit and method |
| US20210384750A1 (en) * | 2018-10-09 | 2021-12-09 | Renault S.A.S | Method and device for controlling the level of charge of a traction battery of an electric vehicle |
-
2022
- 2022-09-26 CN CN202211173727.0A patent/CN115513545A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2061129A1 (en) * | 2007-11-15 | 2009-05-20 | Hsien-Yuan Kuo | Battery power management method and apparatus for controlling high-temperature condition |
| CN101587170A (en) * | 2008-05-23 | 2009-11-25 | 英华达股份有限公司 | Method for early warning dangerous state of lithium battery and portable electronic device thereof |
| US20160064980A1 (en) * | 2014-09-02 | 2016-03-03 | Samsung Electronics Co., Ltd. | Method of managing the charging of battery and electronic device adapted thereto |
| CN109935920A (en) * | 2017-12-16 | 2019-06-25 | 神讯电脑(昆山)有限公司 | The discharge control method and battery circuit framework of battery |
| KR20190114553A (en) * | 2018-03-30 | 2019-10-10 | 주식회사 엘지화학 | Power supply apparatus |
| CN110767946A (en) * | 2018-07-27 | 2020-02-07 | Oppo（重庆）智能科技有限公司 | Method and device for controlling discharging of mobile terminal and mobile terminal |
| US20210384750A1 (en) * | 2018-10-09 | 2021-12-09 | Renault S.A.S | Method and device for controlling the level of charge of a traction battery of an electric vehicle |
| CN112383113A (en) * | 2020-11-26 | 2021-02-19 | 杰华特微电子（杭州）有限公司 | Battery charging and discharging control circuit and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098875A (en) * | 2020-08-27 | 2020-12-18 | 广州汽车集团股份有限公司 | Lithium ion battery lithium analysis detection method |
| CN112098875B (en) * | 2020-08-27 | 2023-08-11 | 广汽埃安新能源汽车有限公司 | Method for detecting lithium ion battery lithium precipitation |
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