CN110212607B - Charging control method and related product - Google Patents

Abstract

The embodiment of the present application discloses a charging control method and related products, which are applied to electronic equipment. The electronic equipment may include a first battery and a second battery. The method includes: acquiring the internal temperature of the electronic equipment, if the internal temperature is less than or equal to preset threshold value, then charge the first battery, the low temperature resistance performance of the first battery is better than the low temperature resistance performance of the second battery, if the internal temperature is greater than the preset threshold value, at least one of the first battery and the second battery The battery is charged. In this way, different batteries can be selected for charging according to the change of the internal temperature, and the charging efficiency can be improved while protecting the battery life.

Description

Charging control method and related products

technical field

The present application relates to the technical field of electronic equipment, in particular to a charging control method and related products.

Background technique

At present, with the rapid development of the Internet economy in recent years, the penetration rate of electronic equipment has become higher and higher, and users can complete various business operations through electronic equipment. Therefore, the requirements for battery storage capacity are also getting higher and higher. Some electronic devices have used two batteries to power electronic devices, but due to the different internal structures or materials of different batteries, the low temperature resistance of different batteries is different. If the same charging strategy is used, the battery will be damaged. , and will cause a reduction in charging efficiency.

Contents of the invention

Embodiments of the present application provide a charging control method and related products, which can improve charging efficiency.

In a first aspect, an embodiment of the present application provides a charging control method applied to an electronic device, where the electronic device includes a first battery and a second battery, and the method includes:

obtaining the internal temperature of the electronic device;

If the internal temperature is less than or equal to a preset threshold, charging the first battery, the low temperature resistance of the first battery is better than the low temperature resistance of the second battery;

If the internal temperature is greater than the preset threshold, at least one of the first battery and the second battery is charged.

In a second aspect, an embodiment of the present application provides a charging control device, which is applied to an electronic device, the electronic device includes a first battery and a second battery, and the device includes: an acquisition unit and a charging unit, wherein,

The acquiring unit is configured to acquire the internal temperature of the electronic device;

The charging unit is configured to charge the first battery if the internal temperature is less than or equal to a preset threshold, and the low temperature resistance of the first battery is better than that of the second battery ;

The charging unit is further configured to charge at least one of the first battery and the second battery if the internal temperature is greater than the preset threshold.

In a third aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, a communication interface, a first battery, a second battery, and one or more programs, wherein the above one or more programs are stored in the above memory and configured to be executed by the above-mentioned processor, the above-mentioned program includes instructions for executing the steps in the first aspect of the embodiments of the present application.

In a fourth aspect, the embodiment of the present application provides a computer-readable storage medium, wherein the above-mentioned computer-readable storage medium stores a computer program for electronic data exchange, wherein the above-mentioned computer program enables the computer to execute Some or all of the steps described in one aspect.

In a fifth aspect, the embodiment of the present application provides a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to enable the computer to execute the program as implemented in the present application. Some or all of the steps described in the first aspect. The computer program product may be a software installation package.

It can be seen that the charging control method and related products described in the embodiments of the present application are applied to electronic equipment, and the electronic equipment may include a first battery and a second battery, and the method includes acquiring the internal temperature of the electronic equipment; if the internal If the temperature is less than or equal to the preset threshold, the first battery is charged, and the low temperature resistance of the first battery is better than that of the second battery; if the internal temperature is greater than the preset threshold, the first battery and the second battery are charged. At least one of the batteries is charged. In this way, different batteries can be selected for charging according to the change of the internal temperature, and the charging efficiency can be improved while protecting the battery life.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present application. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1A is a schematic structural diagram of an electronic device provided by an embodiment of the present application;

FIG. 1B is a schematic flow chart of a charging control method provided in an embodiment of the present application;

Fig. 1C is a schematic structural diagram of a dual battery provided in an embodiment of the present application;

FIG. 1D is a schematic structural diagram of a heat dissipation module provided in an embodiment of the present application;

Fig. 2 is a schematic flow chart of another charging control method provided by an embodiment of the present application;

FIG. 3 is a schematic structural diagram of an electronic device provided in an embodiment of the present application;

Fig. 4A is a schematic structural diagram of a charging control device provided by an embodiment of the present application;

Fig. 4B is a modified structure of the charging control device shown in Fig. 4A provided by the embodiment of the present application;

FIG. 4C is a modified structure of another charging control device shown in FIG. 4A provided by the embodiment of the present application.

Detailed ways

In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or devices.

Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiments.

The electronic devices involved in the embodiments of the present application may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices (smart watches, smart bracelets, wireless earphones, augmented reality/virtual reality devices, smart glasses), A computing device or other processing device connected to a wireless modem, and various forms of user equipment (UE), mobile station (mobile station, MS), terminal device (terminal device) and so on. For convenience of description, the devices mentioned above are collectively referred to as electronic devices.

The following describes the embodiments of the present application in detail.

Please refer to FIG. 1A. FIG. 1A is a schematic structural diagram of an electronic device disclosed in an embodiment of the present application. The electronic device 100 includes a storage and processing circuit 110, and a sensor 170 connected to the storage and processing circuit 110. The sensor 170 includes a camera. ,in:

Electronic device 100 may include control circuitry, which may include storage and processing circuitry 110 . The storage and processing circuit 110 can be memory, such as hard disk drive memory, non-volatile memory (such as flash memory or other electronically programmable read-only memory used to form a solid-state drive, etc.), volatile memory (such as static or dynamic random access memory, etc.) access memory, etc.), etc., the embodiment of the present application is not limited. Processing circuitry in storage and processing circuitry 110 may be used to control the operation of electronic device 100 . The processing circuit may be implemented based on one or more microprocessors, microcontrollers, digital signal processors, baseband processors, power management units, audio codec chips, application specific integrated circuits, display driver integrated circuits, and the like.

The storage and processing circuit 110 can be used to run software in the electronic device 100, such as Internet browsing applications, Voice over Internet Protocol (Voice over Internet Protocol, VOIP) telephone call applications, email applications, media playback applications, operating system functions wait. These software can be used to perform control operations such as camera based image acquisition, ambient light measurement based on ambient light sensor, proximity sensor based measurement based on proximity sensor, information based on status indicators such as status indicators such as LEDs Display functions, touch sensor based touch event detection, functions associated with displaying information on multiple (e.g. layered) display screens, operations associated with performing wireless communication functions, functions associated with collecting and generating audio signals Operations, control operations associated with collecting and processing button press event data, and other functions in the electronic device 100 are not limited by this embodiment of the present application.

The electronic device 100 may include an input-output circuit 150 . The input-output circuit 150 can be used to enable the electronic device 100 to realize data input and output, that is, allow the electronic device 100 to receive data from external devices and also allow the electronic device 100 to output data from the electronic device 100 to external devices. The input-output circuit 150 may further include a sensor 170 . The sensor 170 may include an ambient light sensor, a temperature sensor, a proximity sensor based on light and capacitance, a fingerprint recognition module, a touch sensor (for example, based on an optical touch sensor and/or a capacitive touch sensor, wherein the touch sensor may be a touch display part of the screen, and can also be used independently as a touch sensor structure), acceleration sensor, camera, and other sensors, etc. The camera can be a front camera or a rear camera, and the fingerprint recognition module can be integrated under the display for collecting The fingerprint image and the fingerprint recognition module can be at least one of the following: optical fingerprint recognition module, capacitive fingerprint recognition module, inductive fingerprint recognition module, ultrasonic fingerprint recognition module, etc., which are not limited here.

Input-output circuitry 150 may also include one or more display screens, such as display screen 130 . The display screen 130 may include one or a combination of liquid crystal display screens, organic light emitting diode display screens, electronic ink display screens, plasma display screens, and display screens using other display technologies. Display 130 may include an array of touch sensors (ie, display 130 may be a touch-sensitive display). The touch sensor may be a capacitive touch sensor formed from an array of transparent touch sensor electrodes such as indium tin oxide (ITO) electrodes, or may be a touch sensor formed using other touch technologies such as acoustic touch, pressure sensitive touch, resistive touch Touch, optical touch, etc. are not limited in this embodiment of the application.

The electronic device 100 may also include an audio component 140 . The audio component 140 may be used to provide audio input and output functions for the electronic device 100 . The audio components 140 in the electronic device 100 may include speakers, microphones, buzzers, tone generators, and other components for generating and detecting sounds.

The communication circuit 120 can be used to provide the electronic device 100 with the ability to communicate with external devices. The communication circuit 120 may include analog and digital input-output interface circuits, and wireless communication circuits based on radio frequency signals and/or optical signals. Wireless communication circuitry in communication circuitry 120 may include radio frequency transceiver circuitry, power amplifier circuitry, low noise amplifiers, switches, filters, and antennas. For example, the wireless communication circuit in the communication circuit 120 may include a circuit for supporting near field communication (Near Field Communication, NFC) by transmitting and receiving near field coupled electromagnetic signals. For example, communication circuitry 120 may include a near field communication antenna and a near field communication transceiver. Communications circuitry 120 may also include cellular telephone transceiver circuitry and antennas, wireless local area network transceiver circuitry and antennas, and the like.

The electronic device 100 may further include a plurality of batteries and a plurality of heat sinks, wherein the multiple heat sinks may be respectively integrated around the battery of the electronic device or around other hardware structures such as the CPU of the electronic device, and the heat sinks integrated in different positions may be Interconnected and can be used for heat dissipation of the internal hardware structure of electronic equipment; the heat dissipation device integrated around the battery can absorb the heat from the heat dissipation device integrated around the hardware structure, and at the same time, the heat dissipated by the heat dissipation device integrated around the battery can make When the battery inside the electronic equipment heats up, the heat dissipation device can include a metal heat dissipation layer and a heat conduction layer. The heat conduction layer can be made of silica gel heat conduction pad, graphene heat conduction film, graphite film, graphene heat conduction composite film, etc. The metal heat dissipation layer can be copper sheet or Liquid copper, etc., the cooling device can be in an irregular shape, and can be used for internal heat dissipation of electronic equipment. The above-mentioned cooling device can also be made of other materials, which is not limited here. Power management circuitry and other input-output unit 160 . The input-output unit 160 may include buttons, joysticks, click wheels, scroll wheels, touch pads, keypads, keyboards, cameras, light emitting diodes and other status indicators, and the like.

A user can input commands through the input-output circuit 150 to control the operation of the electronic device 100 , and can use the output data of the input-output circuit 150 to receive status information and other outputs from the electronic device 100 .

Based on the electronic device described in FIG. 1A above, it can be used to realize the following functions:

obtaining the internal temperature of the electronic device;

If the internal temperature is less than or equal to a preset threshold, charging the first battery, the low temperature resistance of the first battery is better than the low temperature resistance of the second battery;

If the internal temperature is greater than the preset threshold, at least one of the first battery and the second battery is charged.

Please refer to FIG. 1B. FIG. 1B is a schematic flowchart of a charging control method provided by an embodiment of the present application. As shown in the figure, it is applied to the electronic device shown in FIG. For a battery, the charging control method includes:

101. Acquire an internal temperature of the electronic device.

Among them, in the embodiment of the present application, the electronic device may include a temperature sensor, and the temperature sensor may be integrated near the battery of the electronic device or installed in other positions inside the electronic device. Wait for the hardware to generate a certain amount of heat when it is working, causing the temperature inside the electronic device to rise, and the electronic device can obtain the internal temperature of the electronic device through the temperature sensor.

102. If the internal temperature is less than or equal to a preset threshold, charge the first battery, and the low temperature resistance of the first battery is better than that of the second battery.

Wherein, as shown in FIG. 1B, it is a schematic structural diagram of a dual battery provided in this embodiment. The electronic device may include dual batteries, which are respectively a first battery and a second battery. The electronic device may be composed of the first battery and the second battery. For power supply, the first battery or the second battery may include at least one of the following: graphene battery, fuel cell, solar battery, alkaline battery, nickel-metal hydride battery, carbon battery, lithium battery, etc., which are not limited herein. The above preset threshold can be set by the user or defaulted by the system. The preset threshold can be understood as the maximum temperature value that allows the battery in the electronic device to be charged. If the internal temperature of the electronic device is lower than the preset threshold, the battery cannot be charged normally; In a specific implementation, the electronic device may include a first battery and a second battery. Due to the difference in the material of each battery, the performance of the two batteries is different, and the low temperature resistance of the first battery is better than that of the second battery. Low temperature performance, therefore, when the internal temperature is less than or equal to the preset threshold, the second battery cannot be charged normally due to low temperature resistance, and the first battery can be charged preferentially.

Optionally, the above step 102, charging the first battery may include the following steps:

21. Get the current environment parameters;

22. According to the mapping relationship between the preset environmental parameters and the charging control parameters of the first battery, determine the target charging control parameters corresponding to the current environmental parameters;

23. Perform charging processing on the first battery according to the target charging control parameter.

Wherein, the electronic device may include an environmental sensor, and the above-mentioned current environmental parameters may be acquired through the environmental sensor, and the environmental parameters may include at least one of the following: ambient light brightness, temperature, humidity, geographical location, magnetic field interference intensity, etc., which are not described here The above-mentioned environmental sensor can be at least one of the following: ambient light sensor, temperature sensor, humidity sensor, positioning sensor, magnetic field detection sensor, etc., and is not limited here; the electronic device can preset environmental parameters and The mapping relationship between the charging control parameters of the first battery, the charging control parameters can include at least one of the following: charging voltage, charging current, charging power, etc., which are not limited here; different environmental parameters can be set according to different For example, with the increase of ambient temperature, different charging voltages can be set, and the range of charging voltage can be set as: -3～-7mV/℃/hour. It can be seen that the temperature per hour For each degree of increase, reduce the charging voltage by 3-7mv.

In a specific implementation, the electronic device can obtain the current environmental parameters through the environmental sensor, and then determine the corresponding target charging control parameters according to the current environmental parameters, and charge the first battery with the target charging control parameters. The impact of environmental factors on battery charging, and adjust charging control parameters to achieve safe charging.

In a possible example, after the above step 102, if the internal temperature is less than or equal to a preset threshold, the following steps may also be included:

A1. Obtaining the battery temperature of the second battery;

A2. If the temperature of the battery is less than or equal to the preset charging temperature within the preset time period, it is determined that the second battery is in a low temperature state; control the heat dissipation module of the electronic device to perform heat dissipation; control the second battery to perform endothermic operation; monitoring a battery temperature of the second battery;

A3. If the battery temperature of the second battery is greater than the preset charging temperature within the preset time period, it is determined that the second battery is not in a low temperature state, and the second battery is controlled to stop the heat absorption operation ; Charging the second battery.

Wherein, when the internal temperature of the electronic device is low, the above-mentioned second battery cannot be charged normally due to its inability to withstand low temperatures. Therefore, the second battery can be heated up to increase the temperature of the second battery, thereby Make the battery temperature of the second battery reach the normal charging temperature, so that the second battery can be charged normally, and the charging efficiency of the electronic device can be improved. The above-mentioned preset duration can be set by the user or the system defaults, and the above-mentioned preset charging temperature can be set by the user Or the system defaults, which is not limited here. The preset charging temperature can be understood as the minimum battery temperature that triggers the charging operation of the above-mentioned second battery. Theoretically, the preset charging temperature of the second battery is higher than the internal temperature of the above-mentioned electronic device. temperature.

In addition, as shown in FIG. 1D , it is a schematic structural diagram of a heat dissipation module in an electronic device, wherein the electronic device may include at least one heat dissipation module, and the electronic device can dissipate heat through the heat dissipation module, and at the same time, the electronic device can control the second The battery performs heat-absorbing operation, and heats up the second battery by absorbing the heat emitted by the cooling module.

In a specific implementation, the electronic device may include a temperature sensor, and obtain the battery temperature of the second battery through the temperature sensor. If the battery temperature is less than or equal to the preset charging temperature within a preset time period, it means that the second battery is in a low temperature state. At this time, the second battery can be heated up. Specifically, the heat dissipation module in the electronic device can be controlled to perform a heat dissipation operation. While the heat dissipation module is dissipating heat, the electronic device can control the second battery to perform a heat absorption operation. In this way, It can absorb the heat emitted by the heat dissipation module to achieve the purpose of heating up, and can monitor the battery temperature of the second battery at all times. If the battery temperature is greater than the preset charging temperature within the preset time period, monitor the battery temperature of the second battery during the preset time period. The temperature can avoid damage to the second battery caused by the charging operation when the temperature of the second battery suddenly rises. At this time, if the second battery is not in a low temperature state, the heat absorption operation of the second battery can be stopped. And charge it, so that the situation that the second battery cannot be charged when the electronic device is in a low temperature state can be avoided, and the first battery and the second battery can be charged at the same time, so as to improve the charging efficiency.

In a possible example, before the above step A2, before controlling the second battery to perform heat absorption operation, the following steps may also be included:

B1. Divide the second battery into a plurality of battery modules according to a preset division method;

B2. Obtain the heat value emitted by the heat dissipation module i to obtain multiple heat values, wherein the heat dissipation module is any heat dissipation module in the electronic device, and the heat emitted by the heat dissipation module i causes the second battery to heat up ;

B3. Obtain the battery temperature of any two adjacent battery modules among the plurality of battery modules, and calculate the temperature difference between any two adjacent battery modules;

B4. If the temperature difference is greater than the preset temperature difference, according to the preset mapping relationship between the calorific value and the battery temperature, select a battery with a lower temperature than any two adjacent battery modules from the plurality of calorific values The calorific value corresponding to the temperature is the target calorific value;

B5. Acquiring the heat dissipation module corresponding to the target heat value as the target heat dissipation module;

B6. Based on the target heat dissipation module, heat is supplied to a battery module with a lower temperature among any two adjacent battery modules.

Wherein, the above-mentioned preset division method can be set by the user or defaulted by the system. The preset method can be nine grids, four grids, or sixteen grids, etc., which are not limited here; the preset temperature difference can be The user sets it by itself or the system defaults. Before the electronic device controls the second battery to perform heat-absorbing operation, the second battery may cause the battery temperature of the second battery to be unstable due to the internal temperature of the electronic device or its internal structure. Therefore, in order to balance The temperature inside the second battery can divide the second battery into a plurality of battery modules, and the electronic device can perform targeted heat dissipation operations on the plurality of battery modules according to the above heat dissipation module.

In a specific implementation, the above-mentioned second battery can be divided into multiple battery modules, and the area of each battery module can be equal. The electronic device can obtain the heat value emitted by the heat dissipation module i, and can obtain multiple heat values. The heat dissipation module i can It is any one of the multiple heat dissipation modules, and the heat dissipated by the heat dissipation module i can make the second battery heat up, and the second battery can convert the heat value into its own energy value to achieve the effect of temperature rise. In addition, the electronic The device can obtain any two adjacent battery modules among multiple battery modules, and determine whether the battery temperature of the second battery is balanced by calculating the temperature difference between two adjacent battery modules. If the temperature difference is greater than the preset temperature difference, then It shows that the temperature between the two battery modules corresponding to the temperature difference is inconsistent, and the battery temperature of the second battery is not balanced. The mapping relationship between the heat value and the battery temperature can be preset in the electronic device. For example, every time the temperature increases by 1 degree Celsius, then A calorific value of 2 kilojoules is required, so, according to the mapping relationship, the calorific value corresponding to the battery temperature of the battery module with a lower battery temperature corresponding to the temperature difference can be selected from the above-mentioned multiple calorific values as the target calorific value. The heat dissipation module corresponding to the calorific value is the target heat dissipation module, and the target heat dissipation module can supply heat to the above-mentioned lower temperature battery module, so that the battery temperature of the lower temperature battery module is equal to the battery temperature of the higher temperature battery module In this way, the temperature of the entire second battery can be balanced, and the battery life of the battery can be guaranteed.

103. If the internal temperature is greater than the preset threshold, charge at least one of the first battery and the second battery.

Wherein, the above-mentioned preset threshold can be set by the user or defaulted by the system. When the internal temperature of the electronic device is greater than the preset threshold, both the first battery and the second battery can be charged normally, but due to the remaining charge of the two batteries, etc., the battery Due to the difference in performance parameters, at least one of the first battery and the second battery may be charged.

Optionally, the above step 103, charging at least one of the first battery and the second battery may include the following steps:

31. Acquire a first performance parameter of the first battery, where the first performance parameter at least includes: a first remaining power;

32. Acquiring a second performance parameter of the second battery, the second performance parameter at least including: a second remaining power;

33. If the first remaining power is less than the first preset power, and the second remaining power is greater than or equal to the second preset power, obtain the first battery temperature of the first battery, and The mapping relationship between the first battery temperature and the first charging power, determine the first charging power corresponding to the first battery temperature as the first target charging power, and use the first target charging power to charge the first battery charging process;

34. If the first remaining power is greater than or equal to the first preset power, and the second remaining power is less than the second preset power, obtain a second battery temperature of the second battery, and According to the preset mapping relationship between the second battery temperature and the second charging power, determine the second charging power corresponding to the second battery temperature as the second target charging power, and use the second target charging power to charge the charging the second battery;

35. If the first remaining power is less than the first preset power, and the second remaining power is less than the second preset power, or if the first remaining power is greater than or equal to the first preset power, and the second remaining power is greater than or equal to the second preset power, then evaluate the first performance parameter to obtain a first target evaluation value; evaluate the second performance parameter, Obtaining a second target evaluation value; determining a target ratio between the first target evaluation value and the second target evaluation value, and determining the A target charging distribution rate corresponding to the target ratio, and performing charging processing on the first battery and the second battery according to the target charging distribution rate.

Wherein, the above-mentioned first performance parameter may include at least one of the following: the first remaining power, the first rated voltage, the first charge and discharge times, the first battery capacity, etc., which are not limited here; the above-mentioned second performance parameter may include at least the following One: the second remaining power, the second rated voltage, the second charge and discharge times, the second battery capacity, etc., which are not limited here; the above-mentioned first preset power and second preset power can be set by the user or defaulted by the system, The electronic device can preset different battery temperatures corresponding to different charging powers for different battery performances, and can preset the mapping relationship between the first battery temperature and the first charging power, and preset the second battery temperature and the second charging power. The mapping relationship between power.

In a specific implementation, since different batteries have different battery performances due to differences in their internal structures or components, different battery charging processing strategies can be determined for different battery performances, and the electronic device can obtain the first performance parameter of the first battery, For the second performance parameter of the second battery, if the first remaining power corresponding to the first performance parameter is less than the first preset power, and the second remaining power corresponding to the second performance parameter is greater than or equal to the second preset power, it can be understood Because the first remaining power of the first battery is not enough to maintain the normal operation of the electronic device, and the second remaining power of the second battery is sufficient, the first battery can be charged, and due to different battery temperatures, the charging of the battery Efficiency will affect the life of the battery. For example, when the battery temperature is high, if the battery is still charged with a high-power charging power, it will damage the life of the battery and may cause the battery to explode. Therefore, it can be used for different The temperature of the battery presets different charging powers, and the battery is charged according to the appropriate charging power. Specifically, the battery temperature of the first battery can be obtained, and then according to the preset temperature of the first battery and the first charging power The first charging power corresponding to the battery temperature is determined as the first target charging power, and finally, the electronic device can charge the first battery with the first target charging power.

Further, if the first remaining power corresponding to the first battery is greater than or equal to the first preset power, and the second remaining power corresponding to the second battery is less than the second preset power, it indicates that the remaining power of the first battery is up to standard, No charging process is required, the second battery can be charged, and then the battery temperature of the second battery can be obtained, and according to the preset mapping relationship between the second battery temperature and the second charging power, the corresponding temperature of the second battery can be determined. The second charging power is the second target charging power. Finally, the electronic device can charge the second battery with the second target charging power. In this way, it can determine which battery to charge according to the amount of remaining power, and match the The target charging power is to achieve fast charging of the battery while ensuring the battery life.

Finally, if the first remaining power is less than the first preset power, and the second remaining power is less than the second preset power, or, if the first remaining power is greater than or equal to the first preset power, and the second remaining power is greater than or equal to The second preset power level indicates that the first battery and the second battery do not meet the preset conditions at this time, and both need to be charged. Therefore, the electronic device can preset the mapping between the ratio of the evaluation value and the charging distribution rate. relationship, and can be evaluated according to the performance parameters of the above two different batteries to obtain two target evaluation values. According to the above two target evaluation values, the corresponding charging distribution rate of the two batteries is obtained, and the two The battery is charged. In the specific implementation, the first performance parameter and the second performance parameter can be evaluated separately. The specific evaluation method is not limited here. For example, different remaining power intervals can be preset, and different remaining power Different power weights are preset for the power range, and the sum of all power weights is 1. The rated voltage of different ranges can be preset. Different voltage weights are preset for the rated voltage of different ranges. The sum of all voltage weights is 1, which can be preset. Set different intervals of charge and discharge times, preset different charge and discharge weights for different intervals of charge and discharge times, and the sum of all charge and discharge weights is 1, preset different capacity weights for different battery capacities, and all capacity weights and is 1, in this way, the interval corresponding to the first remaining power, the first rated voltage, the first charge and discharge times, and the first battery capacity corresponding to the first battery can be obtained, and different weights can be obtained, and finally all the weights can be added together to obtain To obtain the first target evaluation value, the same method can be used to obtain the second target evaluation value corresponding to the second battery. The specific method will not be repeated here. Finally, the charging distribution rate can be preset according to the ratio of different evaluation values. The target ratio between the first target evaluation value and the second target evaluation value is 1:2, then according to the mapping relationship between the preset evaluation value ratio and the charging distribution rate, the charging distribution ratio is obtained as 1:2, that is In other words, the charging efficiency of the second battery can be twice that of the first battery, or the input current of the second battery can be twice that of the first battery, etc., which is not limited here, so, according to the actual situation of different batteries To determine the charging distribution ratio, the charging efficiency can be improved.

It can be seen that the charging control method described in the embodiment of the present application is applied to an electronic device, and the electronic device may include a first battery and a second battery, and the method includes acquiring the internal temperature of the electronic device; if the internal temperature is less than or equal to the preset threshold, then the first battery is charged, and the low temperature resistance of the first battery is better than that of the second battery; if the internal temperature is greater than the preset threshold, at least one of the first battery and the second battery One battery is charged. In this way, different batteries can be selected for charging according to the change of internal temperature, which can improve the charging efficiency while protecting the battery life.

Consistent with the embodiment shown in FIG. 1B above, please refer to FIG. 2. FIG. 2 is a schematic flowchart of a charging control method provided in the embodiment of the present application, as shown in the figure, applied to the electronic device shown in FIG. 1A , the electronic device includes a first battery and a second battery, and the charging control method includes:

201. Acquire an internal temperature of the electronic device.

202. If the internal temperature is less than or equal to a preset threshold, charge the first battery.

203. Acquire the battery temperature of the second battery.

204. If the temperature of the battery is less than or equal to the preset charging temperature within a preset time period, determine that the second battery is in a low temperature state; control the heat dissipation module of the electronic device to perform a heat dissipation operation; control the second battery to perform a cooling operation. Endothermic operation; monitoring the battery temperature of the second battery.

205. If the battery temperature of the second battery is greater than the preset charging temperature within the preset time period, determine that the second battery is not in a low temperature state, and control the second battery to stop the heat absorption operation ; Charging the second battery.

206. If the internal temperature is greater than the preset threshold, charge at least one of the first battery and the second battery.

Wherein, for the specific description of the above steps 201 to 206, reference may be made to the corresponding steps of the charging control method described in FIG. 1B above, which will not be repeated here.

It can be seen that the charging control method described in the embodiments of the present application is applied to electronic equipment, and the electronic equipment includes a first battery and a second battery. The method may include obtaining the internal temperature of the electronic equipment. If the internal temperature is less than or equal to the predetermined If the threshold is set, the first battery is charged, and the battery temperature of the second battery is obtained. If the battery temperature is less than or equal to the preset charging temperature within the preset time period, it is determined that the second battery is in a low temperature state; the heat dissipation of the electronic device is controlled. The module performs heat dissipation operation; controls the second battery to perform heat absorption operation; monitors the battery temperature of the second battery, and if the battery temperature of the second battery is greater than the preset charging temperature within a preset time period, it is determined that the second battery is not in a low temperature state, Control the second battery to stop the heat absorption operation; charge the second battery, if the internal temperature is greater than the preset threshold, charge at least one of the first battery and the second battery, so that according to the internal temperature of the electronic device The temperature change charges at least one of the first battery and the second battery, and when the internal temperature is low, the second battery that is not tolerant to low temperature can still be charged, thereby improving the charging efficiency.

Consistent with the above embodiment, please refer to FIG. 3. FIG. 3 is a schematic structural diagram of an electronic device provided by an embodiment of the present application. As shown in the figure, the electronic device includes a processor, a memory, a communication interface, a first battery, The second battery and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the processor. In the embodiment of the present application, the programs include instructions for performing the following steps :

obtaining the internal temperature of the electronic device;

If the internal temperature is less than or equal to a preset threshold, charging the first battery, the low temperature resistance of the first battery is better than the low temperature resistance of the second battery;

If the internal temperature is greater than the preset threshold, at least one of the first battery and the second battery is charged.

It can be seen that the electronic device described in the embodiments of the present application may include a first battery and a second battery, and the electronic device may obtain the internal temperature of the electronic device; if the internal temperature is less than or equal to a preset threshold, then Charging the first battery, the low temperature resistance of the first battery is better than that of the second battery; if the internal temperature is greater than the preset threshold, charging at least one of the first battery and the second battery, In this way, different batteries can be selected for charging according to the change of the internal temperature, and the charging efficiency can be improved while protecting the life of the battery.

In a possible example, in terms of charging the first battery, the above program includes instructions for performing the following steps:

Get the current environment parameters;

determining a target charging control parameter corresponding to the current environmental parameter according to the mapping relationship between the preset environmental parameter and the charging control parameter of the first battery;

Perform charging processing on the first battery according to the target charging control parameter.

In a possible example, in terms of charging at least one of the first battery and the second battery, the above program includes instructions for performing the following steps:

Acquiring a first performance parameter of the first battery, where the first performance parameter includes at least: a first remaining power;

Acquiring a second performance parameter of the second battery, the second performance parameter at least including: a second remaining power;

If the first remaining power is less than the first preset power, and the second remaining power is greater than or equal to the second preset power, the first battery temperature of the first battery is obtained, and according to the preset first The mapping relationship between the battery temperature and the first charging power, determining the first charging power corresponding to the first battery temperature as the first target charging power, and charging the first battery with the first target charging power ;

If the first remaining power is greater than or equal to the first preset power, and the second remaining power is less than the second preset power, then obtain the second battery temperature of the second battery, and Set the mapping relationship between the second battery temperature and the second charging power, determine the second charging power corresponding to the second battery temperature as the second target charging power, use the second target charging power to charge the second The battery is charged;

If the first remaining power is less than the first preset power, and the second remaining power is less than the second preset power, or if the first remaining power is greater than or equal to the first preset power, and the second remaining power is greater than or equal to the second preset power, then evaluate the first performance parameter to obtain the first target evaluation value; evaluate the second performance parameter to obtain the second Two target evaluation values: determine the target ratio between the first target evaluation value and the second target evaluation value, and determine the target ratio according to the mapping relationship between the preset evaluation value ratio and the charging distribution rate According to the target charging distribution rate, the first battery and the second battery are charged according to the target charging distribution rate.

In a possible example, if the internal temperature is less than or equal to a preset threshold, the above program further includes instructions for performing the following steps:

obtaining the battery temperature of the second battery;

If the temperature of the battery is less than or equal to the preset charging temperature within the preset time period, it is determined that the second battery is in a low temperature state; controlling the heat dissipation module of the electronic device to perform heat dissipation; controlling the second battery to absorb heat operating; monitoring a battery temperature of the second battery;

If the battery temperature of the second battery is greater than the preset charging temperature within the preset time period, it is determined that the second battery is not in a low temperature state, and the second battery is controlled to stop the heat absorption operation; The second battery is charged.

In a possible example, before controlling the second battery to perform heat absorption operation, the above program further includes an instruction for performing the following steps:

dividing the second battery into a plurality of battery modules according to a preset division method;

Acquiring the heat value emitted by the heat dissipation module i to obtain multiple heat values, wherein the heat dissipation module is any heat dissipation module in the electronic device, and the heat emitted by the heat dissipation module i causes the second battery to heat up;

Acquiring battery temperatures of any two adjacent battery modules among the plurality of battery modules, and calculating a temperature difference between any two adjacent battery modules;

If the temperature difference is greater than the preset temperature difference, according to the preset mapping relationship between the calorific value and the battery temperature, one of the plurality of calorific values is selected to correspond to the temperature of the battery with the lowest temperature among the any two adjacent battery modules. The calorific value of is the target calorific value;

Obtaining the heat dissipation module corresponding to the target calorific value as the target heat dissipation module;

Based on the target heat dissipation module, heat is supplied to a battery module with a lower temperature among any two adjacent battery modules.

The foregoing mainly introduces the solutions of the embodiments of the present application from the perspective of executing the process on the method side. It can be understood that, in order to realize the above functions, the electronic device includes hardware structures and/or software modules corresponding to each function. Those skilled in the art should easily realize that the present application can be implemented in the form of hardware or a combination of hardware and computer software in combination with the units and algorithm steps of the examples described in the embodiments provided herein. Whether a certain function is executed by hardware or computer software drives hardware depends on the specific application and design constraints of the technical solution. Skilled artisans may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present application.

The embodiment of the present application may divide the electronic device into functional units according to the above method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units. It should be noted that the division of units in the embodiment of the present application is schematic, and is only a logical function division, and there may be another division manner in actual implementation.

FIG. 4A is a block diagram of functional units of the charging control device 400 involved in the embodiment of the present application. The charging control device 400 is applied to an electronic device, the electronic device includes a first battery and a second battery, and the device 400 includes: an acquisition unit 401 and a charging unit 402, wherein,

The acquiring unit 401 is configured to acquire the internal temperature of the electronic device;

The charging unit 402 is configured to charge the first battery if the internal temperature is less than or equal to a preset threshold, and the low temperature resistance of the first battery is better than that of the second battery performance;

The charging unit 402 is further configured to charge at least one of the first battery and the second battery if the internal temperature is greater than the preset threshold.

In a possible example, in terms of charging the first battery, the charging unit 402 is specifically configured to:

Get the current environment parameters;

determining a target charging control parameter corresponding to the current environmental parameter according to the mapping relationship between the preset environmental parameter and the charging control parameter of the first battery;

Perform charging processing on the first battery according to the target charging control parameters.

In a possible example, in terms of charging at least one of the first battery and the second battery, the charging unit 402 is specifically configured to:

Acquiring a first performance parameter of the first battery, where the first performance parameter includes at least: a first remaining power;

Acquiring a second performance parameter of the second battery, the second performance parameter at least including: a second remaining power;

If the first remaining power is less than the first preset power, and the second remaining power is greater than or equal to the second preset power, the first battery temperature of the first battery is obtained, and according to the preset first The mapping relationship between the battery temperature and the first charging power, determining the first charging power corresponding to the first battery temperature as the first target charging power, and charging the first battery with the first target charging power ;

If the first remaining power is greater than or equal to the first preset power, and the second remaining power is less than the second preset power, then obtain the second battery temperature of the second battery, and Set the mapping relationship between the second battery temperature and the second charging power, determine the second charging power corresponding to the second battery temperature as the second target charging power, use the second target charging power to charge the second The battery is charged;

If the first remaining power is less than the first preset power, and the second remaining power is less than the second preset power, or if the first remaining power is greater than or equal to the first preset power, and the second remaining power is greater than or equal to the second preset power, then evaluate the first performance parameter to obtain the first target evaluation value; evaluate the second performance parameter to obtain the second Two target evaluation values: determine the target ratio between the first target evaluation value and the second target evaluation value, and determine the target ratio according to the mapping relationship between the preset evaluation value ratio and the charging distribution rate According to the target charging distribution rate, the first battery and the second battery are charged according to the target charging distribution rate.

It can be seen that the charging control device described in the embodiments of the present application is applied to electronic equipment, and the electronic equipment may include a first battery and a second battery, and the device can obtain the internal temperature of the electronic equipment; if the internal temperature is less than or equal to Preset threshold, then charge the first battery, the low temperature resistance of the first battery is better than the low temperature resistance of the second battery; if the internal temperature is greater than the preset threshold, at least one of the first battery and the second battery The battery is charged. In this way, different batteries can be selected for charging according to the change of the internal temperature, and the charging efficiency can be improved while protecting the battery life.

In a possible example, as shown in FIG. 4B, FIG. 4B is a modified structure of the charging control device described in FIG. 4A. Compared with FIG. 4A, it may further include: a determination unit 403 and a control unit 404, specifically as follows:

The acquiring unit 401 is configured to acquire the battery temperature of the second battery;

The determining unit 403 is configured to determine that the second battery is in a low temperature state if the battery temperature is less than or equal to a preset charging temperature within a preset time period; control the heat dissipation module of the electronic device to perform heat dissipation; control performing an endothermic operation of the second battery; monitoring a battery temperature of the second battery;

The control unit 404 is configured to determine that the second battery is not in a low temperature state if the battery temperature of the second battery is greater than the preset charging temperature within the preset time period, and control the second battery to Stop the heat absorption operation; charge the second battery.

In a possible example, as shown in FIG. 4C, FIG. 4C is another modified structure applied to the charging control device described in FIG. 4A. Compared with FIG. 4A, it may further include: a division unit 405, a calculation unit 406 , selection unit 407 and heating unit 408, specifically as follows:

The division unit 405 is configured to divide the second battery into a plurality of battery modules according to a preset division method;

The acquiring unit 401 is further configured to acquire the heat value emitted by the heat dissipation module i to obtain multiple heat values, wherein the heat dissipation module is any heat dissipation module in the electronic device, and the heat emitted by the heat dissipation module i causing the second battery to heat up;

The acquisition unit 401 is further configured to acquire the battery temperature of any two adjacent battery modules among the plurality of battery modules, and calculate the temperature difference between any two adjacent battery modules;

The calculation unit 406 is configured to, if the temperature difference is greater than the preset temperature difference, select one of the plurality of heat values that is compatible with the any two adjacent batteries according to the preset mapping relationship between the heat value and the battery temperature. The calorific value corresponding to the temperature of the battery with the lowest temperature in the module is the target calorific value;

The acquiring unit 401 is further configured to acquire the heat dissipation module corresponding to the target heat value as the target heat dissipation module;

The heat supply unit 407 is configured to supply heat to a battery module with a lower temperature among any two adjacent battery modules based on the target heat dissipation module.

An embodiment of the present application also provides a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, and the computer program enables the computer to execute some or all of the steps of any method described in the above method embodiments , the above-mentioned computer includes electronic equipment.

An embodiment of the present application also provides a computer program product, the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to enable the computer to execute any one of the methods described in the above method embodiments. Some or all steps of the method. The computer program product may be a software installation package, and the computer includes electronic equipment.

It should be noted that for the foregoing method embodiments, for the sake of simple description, they are expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the described action sequence. Depending on the application, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification belong to preferred embodiments, and the actions and modules involved are not necessarily required by this application.

In the foregoing embodiments, the descriptions of each embodiment have their own emphases, and for parts not described in detail in a certain embodiment, reference may be made to relevant descriptions of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the above units is only a logical function division. In actual implementation, there may be other division methods, for example, multiple units or components can be combined or integrated. to another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical or other forms.

The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

If the above-mentioned integrated units are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable memory. Based on this understanding, the technical solution of the present application is essentially or part of the contribution to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a memory. Several instructions are included to make a computer device (which may be a personal computer, server or network device, etc.) execute all or part of the steps of the above-mentioned methods in various embodiments of the present application. The aforementioned memory includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

Those of ordinary skill in the art can understand that all or part of the steps in the various methods of the above-mentioned embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable memory, and the memory can include: a flash disk , Read-only memory (English: Read-Only Memory, abbreviated: ROM), random access device (English: Random Access Memory, abbreviated: RAM), magnetic disk or optical disk, etc.

The embodiments of the present application have been introduced in detail above, and specific examples have been used in this paper to illustrate the principles and implementation methods of the present application. The descriptions of the above embodiments are only used to help understand the methods and core ideas of the present application; meanwhile, for Those skilled in the art will have changes in specific implementation methods and application scopes based on the ideas of the present application. In summary, the contents of this specification should not be construed as limiting the present application.

Claims (9)

1. A charging control method, characterized in that it is applied to an electronic device, the electronic device comprising a first battery and a second battery, the method comprising: obtaining the internal temperature of the electronic device; If the internal temperature is less than or equal to a preset threshold, charging the first battery, the low temperature resistance of the first battery is better than the low temperature resistance of the second battery; If the internal temperature is greater than the preset threshold, charging at least one of the first battery and the second battery; Wherein, the charging of at least one of the first battery and the second battery includes: acquiring a first performance parameter of the first battery, where the first performance parameter includes at least a first remaining power; acquiring a second performance parameter of the second battery, where the second performance parameter includes at least a second remaining power; If the first remaining power is less than the first preset power, and the second remaining power is greater than or equal to the second preset power, the first battery temperature of the first battery is obtained, and according to the preset first The mapping relationship between the battery temperature and the first charging power, determining the first charging power corresponding to the first battery temperature as the first target charging power, and charging the first battery with the first target charging power ; If the first remaining power is greater than or equal to the first preset power, and the second remaining power is less than the second preset power, then obtain the second battery temperature of the second battery, and Set the mapping relationship between the second battery temperature and the second charging power, determine the second charging power corresponding to the second battery temperature as the second target charging power, use the second target charging power to charge the second The battery is charged; If the first remaining power is less than the first preset power, and the second remaining power is less than the second preset power, or if the first remaining power is greater than or equal to the first preset power, and the second remaining power is greater than or equal to the second preset power, then evaluate the first performance parameter to obtain the first target evaluation value; evaluate the second performance parameter to obtain the second Two target evaluation values: determining a target ratio between the first target evaluation value and the second target evaluation value, and determining the target ratio according to a preset mapping relationship between the ratio of evaluation values and the charging distribution rate According to the target charging distribution rate, the first battery and the second battery are charged according to the target charging distribution rate. 2. The method according to claim 1, wherein the charging the first battery comprises: Get the current environment parameters; determining a target charging control parameter corresponding to the current environmental parameter according to the mapping relationship between the preset environmental parameter and the charging control parameter of the first battery; Perform charging processing on the first battery according to the target charging control parameters. 3. The method according to claim 1 or 2, wherein if the internal temperature is less than or equal to a preset threshold, the method further comprises: obtaining the battery temperature of the second battery; If the temperature of the battery is less than or equal to the preset charging temperature within the preset time period, it is determined that the second battery is in a low temperature state; controlling the heat dissipation module of the electronic device to perform heat dissipation; controlling the second battery to absorb heat operating; monitoring a battery temperature of the second battery; If the battery temperature of the second battery is greater than the preset charging temperature within the preset time period, it is determined that the second battery is not in a low temperature state, and the second battery is controlled to stop the heat absorption operation; The second battery is charged. 4. The method according to claim 3, wherein before controlling the second battery to perform heat absorption operation, the method further comprises: dividing the second battery into a plurality of battery modules according to a preset division method; Acquiring the calorific value emitted by the heat dissipation module i to obtain multiple calorific values, wherein the heat dissipation module is any heat dissipation module in the electronic device, and the heat emitted by the heat dissipation module i causes the second battery to heat up; Acquiring battery temperatures of any two adjacent battery modules among the plurality of battery modules, and calculating a temperature difference between any two adjacent battery modules; If the temperature difference is greater than the preset temperature difference, according to the preset mapping relationship between the calorific value and the battery temperature, one of the plurality of calorific values is selected to correspond to the temperature of the battery with the lowest temperature in any two adjacent battery modules. The calorific value of is the target calorific value; Obtaining the heat dissipation module corresponding to the target calorific value as the target heat dissipation module; Based on the target heat dissipation module, heat is supplied to a battery module with a lower temperature among any two adjacent battery modules. 5. A charging control device, characterized in that it is applied to an electronic device, the electronic device includes a first battery and a second battery, and the device includes: an acquisition unit and a charging unit, wherein, The acquiring unit is configured to acquire the internal temperature of the electronic device; The charging unit is configured to charge the first battery if the internal temperature is less than or equal to a preset threshold, and the low temperature resistance of the first battery is better than that of the second battery ; The charging unit is further configured to charge at least one of the first battery and the second battery if the internal temperature is greater than the preset threshold; Wherein, the charging of at least one of the first battery and the second battery includes: acquiring a first performance parameter of the first battery, where the first performance parameter includes at least a first remaining power; acquiring a second performance parameter of the second battery, where the second performance parameter includes at least a second remaining power; If the first remaining power is less than the first preset power, and the second remaining power is greater than or equal to the second preset power, the first battery temperature of the first battery is obtained, and according to the preset first The mapping relationship between the battery temperature and the first charging power, determining the first charging power corresponding to the first battery temperature as the first target charging power, and charging the first battery with the first target charging power ; If the first remaining power is greater than or equal to the first preset power, and the second remaining power is less than the second preset power, then obtain the second battery temperature of the second battery, and Set the mapping relationship between the second battery temperature and the second charging power, determine the second charging power corresponding to the second battery temperature as the second target charging power, use the second target charging power to charge the second The battery is charged; If the first remaining power is less than the first preset power, and the second remaining power is less than the second preset power, or if the first remaining power is greater than or equal to the first preset power, and the second remaining power is greater than or equal to the second preset power, then evaluate the first performance parameter to obtain the first target evaluation value; evaluate the second performance parameter to obtain the second Two target evaluation values: determining a target ratio between the first target evaluation value and the second target evaluation value, and determining the target ratio according to a preset mapping relationship between the ratio of evaluation values and the charging distribution rate According to the target charging distribution rate, the first battery and the second battery are charged according to the target charging distribution rate. 6. The device according to claim 5, characterized in that, in terms of charging the first battery, the charging unit is specifically used for: Get the current environment parameters; determining a target charging control parameter corresponding to the current environmental parameter according to the mapping relationship between the preset environmental parameter and the charging control parameter of the first battery; Perform charging processing on the first battery according to the target charging control parameters. 7. The device according to claim 6, wherein if the internal temperature is less than or equal to a preset threshold, the device further comprises: The acquiring unit is configured to acquire the battery temperature of the second battery; A determination unit, configured to determine that the second battery is in a low-temperature state if the temperature of the battery is less than or equal to a preset charging temperature within a preset time period; control the heat dissipation module of the electronic device to perform a heat dissipation operation; control the second battery performing heat absorption operation on the second battery; monitoring the battery temperature of the second battery; a control unit, configured to determine that the second battery is not in a low temperature state if the battery temperature of the second battery is greater than the preset charging temperature within the preset time period, and control the second battery to stop the Endothermic operation: charging the second battery. 8. An electronic device, characterized in that it includes a processor, a memory, a first battery and a second battery, the memory is used to store one or more programs, and is configured to be executed by the processor, the program Comprising instructions for performing the steps in the method of any one of claims 1-4. 9. A computer-readable storage medium, characterized by storing a computer program for electronic data exchange, wherein the computer program causes a computer to execute the method according to any one of claims 1-4.

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