CN107863589B - Battery processing method and device - Google Patents
Battery processing method and device Download PDFInfo
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- CN107863589B CN107863589B CN201711192717.0A CN201711192717A CN107863589B CN 107863589 B CN107863589 B CN 107863589B CN 201711192717 A CN201711192717 A CN 201711192717A CN 107863589 B CN107863589 B CN 107863589B
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient 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
Abstract
The invention provides a battery processing method and a battery processing device. The battery processing method provided by the invention generates heat by consuming certain electric quantity of the battery, avoids the battery from being lower than the lowest working temperature, further avoids the automatic shutdown of the mobile terminal due to the starting of the automatic battery protection mechanism, and also avoids the influence of low temperature on the activity and the service life of the battery.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a battery processing method and apparatus.
Background
With the rapid development of electronic consumer products, mobile terminals such as mobile phones, tablet computers, wearable devices and the like are increasingly popularized. In order to improve the portability and the convenience of the mobile terminal, the battery becomes an indispensable component of the handheld terminal product, and provides electric power support for the operation of each functional circuit in the handheld terminal, so that the mobile terminal can normally work without an external power supply and cannot be influenced by an external power line.
At present, batteries of mobile terminals include nickel-cadmium batteries, nickel-hydrogen batteries, lithium ion batteries, and the like, and these batteries generally have an optimal working temperature, which is usually 0 to 40 ℃. When the ambient temperature is low, the activity of the battery may be reduced, and when the ambient temperature is lower than the lowest operating temperature, the normal operating requirement of the mobile terminal may not be met, and the battery may be damaged, thereby shortening the service life of the battery. Therefore, the conventional mobile terminal usually sets a temperature threshold, and when the battery temperature of the mobile terminal is lower than the temperature threshold, the mobile terminal starts an automatic battery protection mechanism to automatically shut down the mobile terminal.
In the prior art, when the temperature of a battery of a mobile terminal is lower than a temperature threshold, an automatic battery protection mechanism is started to automatically shut down, so that normal use of a user is seriously affected, and although the battery is shut down, the activity of the battery is still reduced under a low-temperature environment, and permanent damage is caused to the battery, such as reduction of battery capacity and service life.
Disclosure of Invention
The invention provides a battery processing method and a battery processing device, which are used for preventing a battery of a mobile terminal from being lower than the lowest working temperature, so that the mobile terminal is prevented from being automatically shut down due to the fact that an automatic battery protection mechanism is started, and the influence of low temperature on the activity and the service life of the battery is also avoided.
One aspect of the present invention provides a battery processing method, including:
monitoring the current environment temperature of the battery;
and if the current environment temperature of the battery is monitored to be lower than a preset temperature threshold value, starting a heating treatment mode to heat the battery.
Further, if it is monitored that the current ambient temperature of the battery is lower than a preset temperature threshold, starting a heating processing mode to heat the battery, including:
and if the current environment temperature of the battery is monitored to be lower than a preset temperature threshold value, starting a preset program in the background to enable a processor to generate heat, and/or starting heating elements arranged on the periphery of the battery.
Further, if it is monitored that the current ambient temperature of the battery is lower than a preset temperature threshold, a preset program is started at the background to enable the processor to generate heat, and/or heating elements arranged on the periphery of the battery are started, specifically comprising
Acquiring the current utilization rate of the processor;
if the current utilization rate of the processor is lower than the preset utilization rate, acquiring a preset program matched with the current environment temperature of the battery and the current utilization rate of the processor;
and if the matched preset program is not started in the background, starting the matched preset program in the background so as to heat the battery.
Further, the method further comprises:
and if the matched preset program is started in the background, starting the heating elements arranged on the periphery of the battery.
Further, the method further comprises:
and if the current utilization rate of the processor is higher than the preset utilization rate, starting heating elements arranged on the periphery of the battery. Another aspect of the present invention provides a battery processing apparatus including:
the monitoring module is used for monitoring the current ambient temperature of the battery;
and the processing module is used for starting a heating processing mode to heat the battery if the current environment temperature of the battery is monitored to be lower than a preset temperature threshold.
Further, the processing module is specifically configured to:
and if the current environment temperature of the battery is monitored to be lower than a preset temperature threshold value, starting a preset program in the background to enable a processor to generate heat, and/or starting heating elements arranged on the periphery of the battery.
Further, the apparatus further comprises:
the acquisition module is used for acquiring the current utilization rate of the processor;
the processing module is specifically configured to:
if the current utilization rate of the processor is lower than the preset utilization rate, acquiring a preset program matched with the current environment temperature of the battery and the current utilization rate of the processor;
and if the matched preset program is not started in the background, starting the matched preset program in the background so as to heat the battery.
Further, the processing module is further configured to:
and if the matched preset program is started in the background, starting the heating elements arranged on the periphery of the battery.
Further, the processing module is further configured to:
and if the current utilization rate of the processor is higher than the preset utilization rate, starting heating elements arranged on the periphery of the battery.
According to the battery processing method and device provided by the invention, the current environment temperature of the battery is monitored, and if the current environment temperature of the battery is monitored to be lower than the preset temperature threshold value, the heating processing mode is started to heat the battery. The battery processing method provided by the invention generates heat by consuming certain electric quantity of the battery, avoids the battery from being lower than the lowest working temperature, further avoids the automatic shutdown of the mobile terminal due to the starting of the automatic battery protection mechanism, and also avoids the influence of low temperature on the activity and the service life of the battery.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a flow chart of a battery processing method according to an embodiment of the present invention;
FIG. 2 is a flow chart of a battery processing method according to another embodiment of the present invention;
fig. 3 is a structural diagram of a battery management apparatus according to another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a flowchart of a battery processing method according to an embodiment of the present invention. As shown in fig. 1, the present embodiment provides a battery processing method for starting an automatic battery protection mechanism to automatically shut down a mobile terminal when the battery of the mobile terminal is lower than a preset temperature threshold when the mobile terminal is used at a lower ambient temperature, and the method includes the following specific steps:
and S101, monitoring the current environment temperature of the battery.
In this embodiment, a temperature sensor may be disposed in the mobile terminal or inside the battery, and the current ambient temperature of the battery may be obtained through the temperature sensor. The mobile terminal may include a mobile phone, a tablet computer, a notebook computer, a wearable device, and the like.
S102, if the current environment temperature of the battery is monitored to be lower than a preset temperature threshold value, starting a heating processing mode to heat the battery.
For mobile terminals such as mobile phones, tablet computers, wearable devices and the like, batteries are usually nickel-cadmium batteries, nickel-hydrogen batteries, lithium ion batteries and the like, the working temperature of the batteries is generally 0-40 ℃, and when the ambient temperature is low, if the temperature of the batteries is reduced to below 0 ℃, an automatic battery protection mechanism is started to automatically shut down the mobile terminal. In order to avoid automatic shutdown of the mobile terminal, a preset temperature threshold is set in this embodiment, and if the ambient temperature of the current battery is lower than the preset temperature threshold, the heating processing mode is started, so that automatic shutdown of the mobile terminal is avoided, and damage to the battery due to low temperature is also avoided. Preferably, the preset temperature threshold is slightly higher than the lowest operating temperature of the battery, for example, 2-5 ℃ higher than the lowest operating temperature of the battery, so as to prevent the temperature of the battery from directly decreasing to the lowest operating temperature, and the heating processing mode cannot be started or cannot generate enough heat until the heating processing mode is started.
In this embodiment, the adopted heating processing mode may be to start a preset program at the background to make the processor generate heat and/or start a heating element disposed at the battery, and consume a certain amount of electric power of the battery through the heating processing mode to generate heat, so as to prevent the battery from being lower than the lowest working temperature, and further prevent the mobile terminal from automatically shutting down.
Wherein for a heat treatment mode in which a preset program is started in the background, the preset program is an application installed by a user or an application configured by a system. Specifically, the user-installed application may be a game, music, or the like, and the system-configured application may be an application capable of occupying the processor, or may even be a dead-cycle program. The processor runs the preset program in the background, so that the processor generates heat, the heat can be used for heating the battery, and the preset program is started in the background and runs in the background, so that the influence on the application program which is started on the screen at present is small, and the normal use of the mobile terminal by a user is not hindered. Optionally, a thermally conductive material may be disposed between the processor and the battery to conduct heat generated by the processor to the battery. The processor is heated by starting the preset program in the background, and although the heating element is not required to be additionally arranged, the cost is reduced, the power consumption is more than that of the heating element when the same heat is generated.
For the heating processing mode of starting the heating element arranged at the battery, the heating element is required to be additionally arranged at the periphery of the battery of the mobile terminal, wherein the heating element can be the existing heating element and can be powered by the battery, the battery is heated by starting the heating element, the electric energy of the battery can be more effectively converted into heat energy, the heating efficiency is relatively high, the electric quantity of the battery can be saved, and the endurance time of the battery is ensured. Optionally, the heating element is a heating element disposed between the battery and the rear case of the mobile terminal. Further, the heating element may be a sheet-shaped heating element attached to a surface of the battery facing the rear case of the mobile terminal. Or the heating element may be a heating wire that is coiled on the surface of the battery facing the rear case of the mobile terminal, and may be heated by the heating wire when heating is required, and may be slightly thermally conductive by the heating wire when heat dissipation is required.
It should be noted that, the background starts the preset program to enable the processor to generate heat, and the processor can be used in cooperation with or in combination with the heating element arranged at the battery, specifically, which heating processing mode is adopted for heating may be set by the user, and which heating processing mode is adopted for heating may also be selected by the mobile terminal according to the required heating amount and/or the remaining condition of the electric quantity.
In the battery processing method provided by this embodiment, by monitoring the current ambient temperature of the battery, if it is monitored that the current ambient temperature of the battery is lower than a preset temperature threshold, a heating processing mode is started to heat the battery. The battery processing method provided by the embodiment generates heat by consuming a certain amount of electric power of the battery, and prevents the battery from being lower than the lowest working temperature, thereby preventing the mobile terminal from starting an automatic battery protection mechanism to automatically shut down the mobile terminal, and also preventing the low temperature from influencing the activity and the service life of the battery.
Further, on the basis of the above embodiment, since the lower the current ambient temperature of the battery is, the more heat is required to maintain the operating temperature of the battery, in this embodiment, the temperature may be divided into a plurality of preset temperature ranges, such as 0 to-5 ℃, -5 to-10 ℃, -10 to-15 ℃ and the like, under the preset temperature threshold, the heat required to maintain the operating temperature of the battery in each preset temperature range is different, the heating processing mode for starting the preset program in the background may be controlled by running different preset programs, and the heating processing mode for starting the heating element disposed at the battery may be controlled by controlling the heating power of the heating element.
Specifically, in the foregoing embodiment, if it is monitored that the current ambient temperature of the battery is lower than the preset temperature threshold, the preset program is started at the background to enable the processor to generate heat, and/or the heating element disposed around the battery is started, which may specifically include:
judging a preset temperature range in which the current environment temperature of the battery is;
and selecting a preset program matched with the preset temperature range and starting the program at the background according to the preset temperature range of the environment temperature where the current battery is located, and/or controlling the heating power of heating elements around the battery to heat the battery.
The heating processing mode preset program for starting the preset program in the background can comprise a plurality of preset programs, wherein the heat generated by each preset program in the background running process is different, and the preset programs can be applied to different environmental temperatures so as to meet the heat required for maintaining the working temperature of the battery at different environmental temperatures. That is, each preset temperature range can correspond to one preset program, and the corresponding preset program is selected according to the preset temperature range by judging which preset temperature range the current battery is in, and is started and operated in the background. This embodiment is through under predetermineeing the temperature threshold value, divide the temperature into a plurality of temperature ranges of predetermineeing, and different temperature ranges of predetermineeing start different procedures of predetermineeing to satisfy the required heat of the operating temperature who maintains the battery under the different ambient temperature, also more reasonable use battery electric quantity simultaneously avoids consuming more electric quantities, guarantees the time of endurance of battery.
In addition, for the heating treatment mode for activating the heating element disposed at the battery, the heating amount can be controlled by controlling the heating power of the heating element, specifically, the heating power can be changed by changing the heating voltage and/or the heating current. In addition, different preset programs can be matched with the heating power of different heating elements so as to maintain the heat required by the working temperature of the battery within each preset temperature range.
In another embodiment, as shown in fig. 2, if it is monitored that the current ambient temperature of the battery is lower than the preset temperature threshold, the step S102 of starting a preset program in the background to heat the processor and/or starting the heating elements disposed around the battery specifically includes:
s1021, acquiring the current utilization rate of the processor;
s1022, if the current utilization rate of the processor is lower than a preset utilization rate, acquiring a preset program matched with the current environment temperature of the battery and the current utilization rate of the processor;
and S1023, if the matched preset program is not started in the background, starting the matched preset program in the background so as to heat the battery.
In this embodiment, since the calorific value of the processor has a direct relationship with the utilization rate of the processor, in the above embodiment, the preset program corresponding to the preset temperature range is selected according to the preset temperature range in which the current environment temperature of the battery is located, which can be interpreted as that the processor reaches the predetermined utilization rate by starting different preset programs in the background according to the preset temperature range in which the current environment temperature of the battery is located, so as to generate the calorific value required for maintaining the working temperature of the battery. For example, for a certain mobile terminal, the current ambient temperature of the battery is in a preset temperature range of 0 to-5 ℃, and the processor needs to reach 50% of usage rate to provide the heat required for maintaining the working temperature of the battery. Of course, for different processor types, the mapping relationship between the processor utilization rate and the heating value thereof, and the heat quantity required for maintaining the working temperature of the battery under different environmental temperatures needs to be obtained through calculation and experiment.
Because the application program currently run by the user also occupies a certain processor utilization rate, the application program run by the user also causes the processor to generate heat. Therefore, in this embodiment, by detecting the current utilization rate of the processor, the preset program corresponding to the utilization rate of the processor is selected according to the preset temperature range where the current ambient temperature of the battery is located and the current utilization rate of the processor. For example, if the ambient temperature of the current battery is in the preset temperature range of 0 to-5 ℃, the heat required for maintaining the working temperature of the battery can be provided only when the processor reaches 50% of the utilization rate, and the application program currently running by the user occupies 30% of the utilization rate of the processor, that is, the current utilization rate of the processor is 30%, the preset program with the processor utilization rate of 20% needs to be selected to be started in the background; of course, if the current utilization rate of the processor exceeds 50%, the preset program does not need to be started in the background.
In this embodiment, the preset program may be an application installed by a user or an application configured by a system, and for the application configured by the system, the processor utilization rate of each application in operation may be easily known, and for the application installed by the user, the processor utilization rate may be obtained through a historical operating condition.
It should be noted that, if the background starts the matched preset program, the heating elements disposed around the battery are started. Of course, instead of activating the heating element, another preset program or programs may be activated instead.
In addition, it should be noted that, in this embodiment, there is a case where, when the temperature is extremely low, even when the usage rate of the processor reaches 100% or a preset usage rate, the heat generated by the processor cannot maintain the heat required by the operating temperature of the battery, and at this time, the heating elements around the battery need to be started. Namely, if the current utilization rate of the processor is higher than the preset utilization rate, the heating elements arranged on the periphery of the battery are started.
In another embodiment, the step S102 of starting a preset program in the background to heat the processor and/or starting a heating element disposed around the battery if it is monitored that the current ambient temperature of the battery is lower than a preset temperature threshold, includes:
if the current environment temperature of the battery is monitored to be lower than the preset temperature threshold, acquiring the current electric quantity value of the battery;
acquiring a preset program matched with the current environment temperature of the battery and the current electric quantity value of the battery according to the current environment temperature of the battery and the current electric quantity value of the battery;
and if the matched preset program is not started in the background, starting the matched preset program in the background so as to heat the battery.
In this embodiment, considering that the heating efficiency of the heating processing mode of the background startup preset program is different from that of the heating processing mode of the startup heating element, that is, the heating processing mode of the startup heating element consumes less power than the heating processing mode of the background startup preset program when the same heat is generated, the heating processing mode of the background startup preset program is adopted when the current electric quantity value of the battery is higher than a certain electric quantity threshold, and the heating processing mode of the startup heating element is adopted when the current electric quantity value of the battery is lower than a certain electric quantity threshold. In addition, for the preset programs, different preset programs may consume different electric quantities when generating the same heat, and a suitable preset program may be selected according to the current ambient temperature of the battery and the current electric quantity value of the battery.
Optionally, the battery processing method provided in each of the above embodiments may further obtain the battery temperature, determine whether to start the heating processing mode, what heating processing mode to use, and determine what preset program to start in the background and/or what heating power to use by the heating element to heat the battery according to the battery temperature and the current ambient temperature of the battery. It should be noted that, under the condition that the ambient temperature of the current battery is lower than the preset temperature threshold, if the battery temperature is far higher than the ambient temperature of the current battery, for example, the battery temperature is higher than the ambient temperature of the current battery by more than 10 ℃, the heating processing mode does not need to be started; and if the temperature of the battery is slightly higher or lower than the current ambient temperature of the battery, the heating treatment mode needs to be started.
Fig. 3 is a structural diagram of a battery management apparatus according to another embodiment of the present invention. The present embodiment provides a battery processing apparatus, which can execute the processing flow provided by the battery processing method embodiment, to solve the problem that when the mobile terminal is used at a low ambient temperature, the battery is lower than the preset temperature threshold, so as to start an automatic battery protection mechanism to automatically shut down the mobile terminal. As shown in fig. 3, the battery processing apparatus provided in this embodiment specifically includes: a monitoring module 201 and a processing module 202.
The monitoring module 201 is configured to obtain an ambient temperature of the current battery;
the processing module 202 is configured to determine whether the ambient temperature of the current battery is lower than a preset temperature threshold; if the temperature is lower than the preset temperature threshold value, starting a preset program in the background to enable the processor to generate heat, and/or starting a heating element arranged at the battery to heat the battery.
Further, the processing module 202 is specifically configured to:
judging a preset temperature range of the current battery environment temperature;
and selecting a preset program corresponding to the preset temperature range according to the preset temperature range of the environment temperature of the current battery, and starting the preset program in the background.
Further, the battery processing apparatus of this embodiment may further include an obtaining module 203, where the obtaining module 203 is configured to detect a current processor utilization and a current processor utilization.
The processing module 202 is specifically configured to:
and selecting a preset program of the current utilization rate of the processor of the corresponding processor according to the preset temperature range of the environment temperature of the current battery and the current utilization rate of the processor.
Further, in this embodiment, the preset program is an application installed by a user or an application configured by a system.
Optionally, in this embodiment, the heating element is a heating element disposed between the battery and the rear case of the mobile terminal.
The battery processing apparatus provided in the embodiment of the present invention may be specifically configured to execute the method embodiment provided in fig. 1, and specific functions are not described herein again.
In the battery processing apparatus provided in this embodiment, by monitoring the current ambient temperature of the battery, if it is monitored that the current ambient temperature of the battery is lower than a preset temperature threshold, the heating processing mode is started to heat the battery. The battery processing device provided by the embodiment generates heat by consuming certain electric quantity of the battery, avoids the battery from being lower than the lowest working temperature, further avoids the mobile terminal from starting an automatic battery protection mechanism and automatically shutting down the mobile terminal, and also avoids the influence of low temperature on the activity and the service life of the battery.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
It is obvious to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above described functions. For the specific working process of the device described above, reference may be made to the corresponding process in the foregoing method embodiment, which is not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A battery processing method, comprising:
monitoring the current environment temperature of the battery;
if the current environment temperature of the battery is monitored to be lower than a preset temperature threshold value, starting a heating treatment mode to heat the battery;
if the monitored ambient temperature of the battery is lower than the preset temperature threshold, starting a heating treatment mode to heat the battery, wherein the heating treatment mode comprises the following steps:
if the current environment temperature of the battery is monitored to be lower than a preset temperature threshold value, starting a preset program at the background to enable a processor to generate heat, and/or starting heating elements arranged on the periphery of the battery; the preset program is an application program installed by a user or an application program configured by a system;
if the current environment temperature of the battery is monitored to be lower than a preset temperature threshold value, starting a preset program at the background to enable a processor to generate heat, and/or starting heating elements arranged on the periphery of the battery, wherein the method specifically comprises the following steps:
acquiring the current utilization rate of the processor;
if the current utilization rate of the processor is lower than the preset utilization rate, acquiring a preset program matched with the current environment temperature of the battery and the current utilization rate of the processor;
if the matched preset program is not started in the background, the matched preset program is started in the background so as to heat the battery;
when the current electric quantity value of the battery is higher than a first electric quantity threshold value, a heating processing mode of a preset program is started in a background mode;
and adopting a heating treatment mode for starting the heating element when the current electric quantity value of the battery is lower than a second electric quantity threshold value.
2. The method of claim 1, further comprising:
and if the matched preset program is started in the background, starting the heating elements arranged on the periphery of the battery.
3. The method of claim 1, further comprising:
and if the current utilization rate of the processor is higher than the preset utilization rate, starting heating elements arranged on the periphery of the battery.
4. A battery processing apparatus, comprising:
the monitoring module is used for monitoring the current ambient temperature of the battery;
the processing module is used for starting a heating processing mode to heat the battery if the current environment temperature of the battery is monitored to be lower than a preset temperature threshold;
wherein the processing module is specifically configured to:
if the current environment temperature of the battery is monitored to be lower than a preset temperature threshold value, starting a preset program at the background to enable a processor to generate heat, and/or starting heating elements arranged on the periphery of the battery; the preset program is an application program installed by a user or an application program configured by a system;
further comprising:
the acquisition module is used for acquiring the current utilization rate of the processor;
the processing module is specifically configured to:
if the current utilization rate of the processor is lower than the preset utilization rate, acquiring a preset program matched with the current environment temperature of the battery and the current utilization rate of the processor;
if the matched preset program is not started in the background, the matched preset program is started in the background so as to heat the battery;
when the current electric quantity value of the battery is higher than a certain first electric quantity threshold value, a heating processing mode of a preset program is started in a background mode;
and adopting a heating treatment mode for starting the heating element when the current electric quantity value of the battery is lower than a second electric quantity threshold value.
5. The apparatus of claim 4, wherein the processing module is further configured to:
and if the matched preset program is started in the background, starting the heating elements arranged on the periphery of the battery.
6. The apparatus of claim 4, wherein the processing module is further configured to:
and if the current utilization rate of the processor is higher than the preset utilization rate, starting heating elements arranged on the periphery of the battery.
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| CN112655107B (en) * | 2018-09-21 | 2022-06-14 | 华为技术有限公司 | Low-temperature protection method for electronic equipment and electronic equipment |
| CN110202572B (en) * | 2019-05-24 | 2023-08-04 | 京东科技信息技术有限公司 | Robot chassis power supply control method, device, equipment and storage medium |
| CN113884892A (en) * | 2021-11-03 | 2022-01-04 | 浙江工商职业技术学院 | Mobile terminal battery power supply method and device under different temperature environments |
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| CN104935731B (en) * | 2015-04-30 | 2018-06-26 | 努比亚技术有限公司 | A kind of method and apparatus for protecting battery |
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