A method, apparatus, electronic device, and storage medium for battery management

Abstract

This application provides a battery management method, apparatus, electronic device, and storage medium. The method includes: for a target vehicle in a static state, acquiring the initial remaining battery capacity and the static current of the target vehicle's battery; calculating an initial charging time based on the initial remaining battery capacity and static current; before the initial charging time is reached, if an abnormal current is detected in the target vehicle, sending the abnormal current to a control terminal so that the user can handle the abnormal current in a timely manner; when the initial charging time is reached, acquiring the target remaining battery capacity; if the target remaining battery capacity is less than a capacity threshold, starting the target vehicle to charge the battery to maintain the battery in a normal operating state. This application also detects abnormal current in the target vehicle's battery, enabling a more comprehensive understanding of the battery's actual usage and more accurate calculation of the charging time based on the actual battery usage, thus avoiding frequent vehicle wake-ups.

Description

Technical Field

[0001] This application relates to the field of battery technology, and more specifically, to a battery management method, apparatus, electronic device, and storage medium. Background Technology

[0002] Currently, there are two common battery management methods on the market. One is that the TBOX is periodically woken up to detect the battery voltage. If the voltage drops to a set value, the TBOX sends a smart charging request, and the high voltage of the vehicle charges the battery. The second is that the IBS monitors the battery's SOC value. When the SOC value drops to a set value, the high voltage of the vehicle is woken up to charge the battery.

[0003] The first existing technology requires the TBOX to periodically and frequently wake up the vehicle network and various modules, consuming a large amount of electrical energy. It is inaccurate to determine whether the battery is low on charge by detecting the voltage. The second method uses IBS to detect when the battery SOC drops to a certain value and then starts high voltage to recharge the battery. However, it does not make a judgment on abnormal discharge. If an abnormal discharge occurs, the system's calculation of the battery recharging time is inaccurate. Frequent charging and discharging of the battery not only reduces the battery's lifespan but also consumes a lot of electrical energy, reducing the vehicle's driving range and easily causing range anxiety for car owners. Summary of the Invention

[0004] In view of this, the purpose of this application is to provide a battery management method, apparatus, electronic device and storage medium to overcome the problems in the prior art.

[0005] In a first aspect, embodiments of this application provide a battery management method, the method comprising:

[0006] For a target vehicle in a stationary state, the target vehicle is monitored to obtain the initial remaining battery power and the static current of the target vehicle.

[0007] Calculate the initial charging time for the target vehicle based on the initial remaining power and the static current;

[0008] If an abnormal current is detected in the target vehicle before the initial charging time is reached, the abnormal current is sent to the control terminal so that the user can handle the abnormal current in a timely manner.

[0009] When the initial charging time is reached, the target remaining battery power of the target vehicle is obtained; if the target remaining battery power is less than the battery power threshold, the target vehicle is started to charge the battery to keep the battery in normal working condition.

[0010] In some technical solutions of this application, the above method also includes:

[0011] If the target remaining battery power is greater than or equal to the battery power threshold, the target remaining battery power is sent to the control terminal so that the user can view the target remaining battery power and receive the user's processing operations on the target remaining battery power;

[0012] Based on the processing signal generated corresponding to the processing operation, it is determined whether to recharge the battery.

[0013] In some technical solutions of this application, the above-mentioned processing operations include charging operations and non-charging operations. The step of determining whether to charge the battery based on the processing signal generated corresponding to the processing operation includes:

[0014] The battery is recharged according to the recharge signal generated corresponding to the recharge operation;

[0015] The battery is not recharged according to the non-recharge signal generated corresponding to the non-recharge operation.

[0016] In some technical solutions of this application, the above method also includes:

[0017] If the abnormal current is detected again after the preset waiting time, the target charging time for the target vehicle is determined based on the abnormal current and the initial charging time.

[0018] When the target charging time is reached, the target vehicle is started to charge the battery to keep the battery in normal working condition.

[0019] In some technical solutions of this application, the above method also includes:

[0020] After the battery is recharged, the target vehicle is monitored again, and the next recharge time for the battery is calculated again.

[0021] Secondly, embodiments of this application provide a battery management apparatus, the apparatus comprising:

[0022] The first acquisition module is used to monitor the target vehicle in a stationary state and acquire the initial remaining battery power and static current of the target vehicle.

[0023] The calculation module is used to calculate the initial charging time of the target vehicle based on the initial remaining power and the static current.

[0024] The detection module is used to send the abnormal current to the control terminal if an abnormal current is detected in the target vehicle before the initial charging time is reached, so that the user can deal with the abnormal current in a timely manner.

[0025] The second acquisition module is used to acquire the target remaining power of the target vehicle battery when the initial charging time is reached; if the target remaining power is less than the power threshold, the target vehicle is started to charge the battery to keep the battery in normal working condition.

[0026] In some technical solutions of this application, the second acquisition module is further configured to: if the target remaining power is greater than or equal to the power threshold, send the target remaining power to the control terminal so that the user can view the target remaining power and receive the user's processing operation on the target remaining power;

[0027] Based on the processing signal generated corresponding to the processing operation, it is determined whether to recharge the battery.

[0028] In some technical solutions of this application, the above-mentioned processing operations include charging operations and non-charging operations. The step of determining whether to charge the battery based on the processing signal generated corresponding to the processing operation includes:

[0029] The battery is recharged according to the recharge signal generated corresponding to the recharge operation;

[0030] The battery is not recharged according to the non-recharge signal generated corresponding to the non-recharge operation.

[0031] Thirdly, embodiments of this application provide an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps of the battery management method described above.

[0032] Fourthly, embodiments of this application provide a computer-readable storage medium storing a computer program, which, when executed by a processor, performs the steps of the battery management method described above.

[0033] The technical solutions provided by the embodiments of this application may include the following beneficial effects:

[0034] This application's method includes monitoring a target vehicle in a stationary state to obtain the initial remaining battery power and the vehicle's quiescent current; calculating the initial charging time based on the initial remaining battery power and the quiescent current; if an abnormal current is detected in the target vehicle before the initial charging time is reached, sending the abnormal current to a control terminal so that the user can handle the abnormal current in a timely manner; when the initial charging time is reached, obtaining the target remaining battery power; if the target remaining battery power is less than a power threshold, activating the target vehicle to charge the battery to maintain the battery in a normal operating state. This application also detects abnormal current in the target vehicle's battery, enabling a more comprehensive understanding of the battery's actual usage and more accurate calculation of the charging time based on the actual battery usage, avoiding frequent vehicle wake-ups.

[0035] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0036] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 A schematic flowchart of a battery management method provided in an embodiment of this application is shown;

[0038] Figure 2 A schematic diagram of a specific implementation provided in this application is shown;

[0039] Figure 3 A schematic diagram of a battery management device provided in an embodiment of this application is shown;

[0040] Figure 4 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. It should be understood that the accompanying drawings in this application are for illustrative and descriptive purposes only and are not intended to limit the scope of protection of this application. Furthermore, it should be understood that the schematic drawings are not drawn to scale. The flowcharts used in this application illustrate operations implemented according to some embodiments of this application. It should be understood that the operations in the flowcharts may not be implemented in sequence, and steps without logical contextual relationships may be reversed or implemented simultaneously. In addition, those skilled in the art, guided by the content of this application, may add one or more other operations to the flowcharts, or remove one or more operations from the flowcharts.

[0042] Furthermore, the described embodiments are merely some, not all, of the embodiments of this application. The components of the embodiments of this application described and illustrated herein can typically be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0043] It should be noted that the term "comprising" will be used in the embodiments of this application to indicate the presence of the features declared thereafter, but does not exclude the addition of other features.

[0044] With the increasing intelligence of automobiles, the number of control modules in a vehicle can reach dozens or even hundreds. Therefore, when the vehicle is stationary, the static current increases significantly, leading to a higher failure rate. If a module abnormally wakes up from sleep mode, consuming a large amount of power, the owner may not notice the problem in time, resulting in abnormal battery drain. This can cause the vehicle to fail to start on the next attempt due to a depleted battery, causing inconvenience. To meet the requirements for the number of days a vehicle can be parked, the battery's Ah capacity must be significantly increased. However, OEMs designing batteries with smaller Ah capacities cannot meet these requirements, while using larger Ah batteries presents significant challenges in terms of cost, vehicle weight reduction, and space constraints. Therefore, a new intelligent power management system that can meet the vehicle's power needs, promptly alert the driver to abnormal power consumption, and also meet the manufacturer's requirements for lightweighting, miniaturization, and cost savings is essential.

[0045] Currently, there are two common methods for battery management in the market. One is to periodically wake up the TBOX (remote control system) to detect the battery voltage. If the voltage drops to a set value, the TBOX sends a smart charging request, and the high voltage of the vehicle charges the battery. The second method is to monitor the SOC (suspension charge level) of the battery with IBS. When the SOC value drops to a set value, the high voltage of the vehicle is woken up to charge the battery.

[0046] The first existing technology requires the TBOX to periodically and frequently wake up the vehicle network and various modules, consuming a large amount of electrical energy. It is inaccurate to determine whether the battery is low on charge by detecting the voltage. The second method uses the IBS (Battery Power Sensor) to detect when the battery's SOC drops to a certain value and then starts high voltage to recharge the battery. However, it does not make a judgment on abnormal discharge. If an abnormal discharge occurs, the system's calculation of the battery recharging time is inaccurate. Frequent charging and discharging of the battery not only reduces the battery's lifespan but also consumes a lot of electrical energy, reducing the vehicle's driving range and easily causing range anxiety for car owners.

[0047] Based on this, embodiments of this application provide a method, apparatus, electronic device, and storage medium for battery management, which are described below through embodiments.

[0048] Figure 1 The diagram illustrates a flowchart of a battery management method provided in an embodiment of this application, wherein the method includes steps S101-S104; specifically:

[0049] S101. For a target vehicle in a stationary state, monitor the target vehicle to obtain the initial remaining battery power and static current of the target vehicle.

[0050] S102. Calculate the initial charging time for the target vehicle based on the initial remaining power and the static current.

[0051] S103. If an abnormal current is detected in the target vehicle before the initial charging time is reached, the abnormal current is sent to the control terminal so that the user can handle the abnormal current in a timely manner.

[0052] S104. When the initial charging time is reached, the target remaining power of the target vehicle battery is obtained; if the target remaining power is less than the power threshold, the target vehicle is started to charge the battery to keep the battery in normal working condition.

[0053] This application also detects abnormal current in the target vehicle's battery, enabling a more comprehensive understanding of the battery's actual usage. Based on the actual usage, the charging time can be calculated more accurately, avoiding frequent vehicle wake-ups.

[0054] The following describes some embodiments of this application in detail. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0055] S101. For a target vehicle in a stationary state, monitor the target vehicle to obtain the initial remaining battery power and the static current of the target vehicle.

[0056] In this embodiment, the vehicle includes a driving state and a stationary state. The driving state represents the vehicle moving normally under the driver's control, while the stationary state represents the vehicle not moving. This embodiment addresses a battery management method for a vehicle in a stationary state. The vehicle requiring battery management is referred to as the target vehicle. Monitoring is performed on the target vehicle to obtain its initial remaining battery capacity and static current. The static current is the sleep current consumed by the vehicle's electrical components when the vehicle is stationary. In practice, the battery's State of Charge (SOC) value can be obtained through a battery power sensor, and the target vehicle's static current can be obtained through a current sensor. To facilitate differentiation of subsequent battery SOC values, this embodiment refers to the obtained battery SOC value as the initial remaining capacity. After the battery power sensor obtains the initial remaining capacity and the current sensor obtains the static current, these values ​​are sent to the VCU (Vehicle Controller Unit), which records them.

[0057] S102. Calculate the initial charging time for the target vehicle based on the initial remaining power and the static current.

[0058] The VCU records the initial remaining battery charge and quiescent current. Based on the quiescent current, the VCU calculates the unit power consumption of the target vehicle. Then, based on the initial remaining charge and a preset charging threshold, it calculates the total power consumption. The consumption time is then calculated based on the total power consumption and the unit power consumption. Adding this consumption time to the current time gives the initial charging time. This charging time represents the charging time under the condition that the target vehicle continuously consumes power at the quiescent current (without other current). After calculating the initial charging time, the TBOX (Remote Control System) starts timing.

[0059] S103. If an abnormal current is detected in the target vehicle before the initial charging time is reached, the abnormal current is sent to the control terminal so that the user can handle the abnormal current in a timely manner.

[0060] In practical applications, abnormal currents may occur when the target vehicle is stationary. To more accurately calculate the charging time of the target vehicle, this embodiment also detects abnormal currents in the target vehicle. Abnormal currents here refer to currents that consume power other than the stationary current. For example, the current consumed when someone touches the target vehicle while it is stationary, triggering an alarm.

[0061] In this embodiment, when an abnormal current is detected in the target vehicle, the abnormal current is transmitted to the control terminal. The user can then view the current status of the target vehicle through the control terminal and choose whether to take any action. If, after viewing the target vehicle's status, the user learns that the abnormal current is caused by a mistakenly triggered alarm (in which case the abnormal current will automatically dissipate after a period of time), the user can choose not to take any action. If the user learns that the abnormal current is caused by aging wiring (in which case the abnormal current will persist), the user can choose to take corresponding action.

[0062] After the user checks the current status of the target vehicle, regardless of whether the user takes any action (there may be unresolved issues even after taking action), this embodiment of the application will also monitor the current of the target vehicle to improve accuracy. If the abnormal current is detected again after a preset waiting time, the target charging time of the target vehicle is determined based on the abnormal current and the initial charging time. When the target charging time is reached, the target vehicle is started to charge the battery to keep the battery in normal working condition.

[0063] During the monitoring of the target vehicle's current, if the vehicle still exhibits abnormal current after a preset waiting time, the initial charging time calculated based on the static current will be inaccurate due to the continuous consumption of this abnormal current. Therefore, this embodiment of the application needs to recalculate the charging time for the target vehicle. To distinguish this from the initial charging time, this embodiment of the application refers to the charging time calculated at this point as the target charging time. The preset waiting time can be adjusted according to actual needs. For example, different vehicles have different alarm times, so the set waiting time will also differ. Vehicles with longer alarm times have longer waiting times, and vehicles with shorter alarm times have shorter waiting times.

[0064] In calculating the target charging time, this embodiment of the application is based on the initial charging time and abnormal current. Due to the additional consumption caused by the abnormal current, the target charging time in this embodiment is earlier than the initial charging time. The time period between the target charging time and the initial charging time is calculated using the initial remaining battery power of the target vehicle and the abnormal current. Then, the target charging time can be calculated based on this earlier time period and the initial charging time. Monitoring the abnormal current allows for real-time understanding of the actual consumption of the target vehicle, thus enabling a more accurate calculation of the actual target charging time. This application charges the target vehicle when the target charging time is reached, which is more accurate than charging at the initial charging time.

[0065] S104. When the initial charging time is reached, the target remaining power of the target vehicle battery is obtained; if the target remaining power is less than the power threshold, the target vehicle is started to charge the battery to keep the battery in normal working condition.

[0066] When detecting abnormal current in the target vehicle, if no abnormal current is detected, this embodiment of the application starts timing according to the initial charging time. To ensure the accuracy of charging, when the initial charging time is reached, this embodiment of the application does not directly charge the battery, but instead obtains the remaining charge of the target vehicle's battery again. To distinguish it from the initial remaining charge, this embodiment of the application refers to the remaining current at this time as the target remaining charge.

[0067] After obtaining the target remaining battery power, this embodiment compares the target remaining battery power with a battery power threshold. This threshold is the range of battery power required for recharging, and can be set according to the needs of the user or the target vehicle, for example, a battery power threshold of 80%. By comparing the target remaining battery power with the battery power threshold, it is further determined whether the target vehicle truly needs recharging. When the target remaining battery power is less than the battery power threshold, this embodiment considers the target vehicle to need recharging, i.e., the target vehicle is started to recharge the battery. After recharging, the battery has sufficient energy and is in normal working condition.

[0068] When comparing the target remaining battery power with a battery power threshold, if the target remaining battery power is greater than or equal to the battery power threshold, the target remaining battery power is sent to the control terminal so that the user can view the target remaining battery power and receive processing operations performed by the user on the target remaining battery power. Based on the processing signal generated corresponding to the processing operation, it is determined whether to recharge the battery. The processing operation includes a recharging operation and a non-recharging operation. Determining whether to recharge the battery based on the processing signal generated corresponding to the processing operation includes: recharging the battery based on the recharging signal generated corresponding to the recharging operation; and not recharging the battery based on the non-recharging signal generated corresponding to the non-recharging operation.

[0069] In this embodiment, if the target remaining battery power is greater than or equal to a battery power threshold, to avoid unexpected situations, this embodiment does not directly stop charging; instead, it sends the target remaining battery power information to the control terminal. The user can view the target remaining battery power through the control terminal. After viewing the target remaining battery power, the user can also perform processing operations on the target remaining battery power through the control terminal. These processing operations include charging and non-charging operations on the target remaining battery power. When the user performs a charging or non-charging operation through the control terminal, the control terminal generates a corresponding charging or non-charging signal and sends it to the target vehicle. The target vehicle then charges or does not charge the battery power based on the received charging or non-charging signal.

[0070] In this embodiment of the application, as an optional implementation, after recharging the battery, the target vehicle continues to be monitored, and the next recharging time of the battery is calculated again. In this embodiment, after recharging the battery and completing one management process, the next recharging time of the battery can be calculated again, i.e., the above process is repeated.

[0071] In this embodiment of the application, as an optional implementation, the workflow is as follows:

[0072] 1. The IBS monitors the battery's SOC value when power is off, and the VCU records and calculates the next battery charging time based on the vehicle's static current;

[0073] 2. The TBOX timer starts and counts down to the time calculated by the VCU, then wakes up the vehicle network and sends the latest battery SOC value to the owner's mobile app. When the SOC value is greater than 60%, the owner can choose whether to apply high voltage to charge the battery. When the SOC value is less than 60%, the system automatically applies high voltage and starts intelligent charging to charge the battery (regardless of whether the owner starts the vehicle manually or the system automatically starts the intelligent charging system, the vehicle must meet the corresponding power-on conditions to be powered on).

[0074] 3. If a system malfunctions and wakes up during the vehicle's stationary period, and the IBS detects a continuous abnormal current output, the TBOX will report the abnormality to the owner's mobile app and provide a prompt, allowing the owner to promptly inspect or repair the vehicle.

[0075] 4. If the owner does not take any action after an abnormal current occurs, the VCU will recalculate the next charging time, and the TBOX will start timing from the next start of the vehicle to charge the battery with the high voltage.

[0076] like Figure 2 It operates in cycles to achieve the most reasonable frequency of intelligent power replenishment and start-up, saving energy and preventing the battery from running out of power.

[0077] Figure 3 This illustration shows a schematic diagram of a battery management device according to an embodiment of this application. The device includes:

[0078] The first acquisition module is used to monitor the target vehicle in a stationary state and acquire the initial remaining battery power and static current of the target vehicle.

[0079] The calculation module is used to calculate the initial charging time of the target vehicle based on the initial remaining power and the static current.

[0080] The detection module is used to send the abnormal current to the control terminal if an abnormal current is detected in the target vehicle before the initial charging time is reached, so that the user can deal with the abnormal current in a timely manner.

[0081] The second acquisition module is used to acquire the target remaining power of the target vehicle battery when the initial charging time is reached; if the target remaining power is less than the power threshold, the target vehicle is started to charge the battery to keep the battery in normal working condition.

[0082] The second acquisition module is further configured to: if the target remaining power is greater than or equal to the power threshold, send the target remaining power to the control terminal so that the user can view the target remaining power, and receive the user's processing operation on the target remaining power;

[0083] Based on the processing signal generated corresponding to the processing operation, it is determined whether to recharge the battery.

[0084] The processing operations include recharging operations and non-recharging operations. Determining whether to recharge the battery based on the processing signal generated corresponding to the processing operation includes:

[0085] The battery is recharged according to the recharge signal generated corresponding to the recharge operation;

[0086] The battery is not recharged according to the non-recharge signal generated corresponding to the non-recharge operation.

[0087] The detection module is also used to determine the target charging time for the target vehicle based on the abnormal current and the initial charging time if the abnormal current is detected again after a preset waiting time.

[0088] When the target charging time is reached, the target vehicle is started to charge the battery to keep the battery in normal working condition.

[0089] After the battery is recharged, the target vehicle is monitored again, and the next recharge time for the battery is calculated again.

[0090] like Figure 4 As shown, this application provides an electronic device for executing the battery management method described in this application. The device includes a memory, a processor, a bus, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the steps of the battery management method described above.

[0091] Specifically, the aforementioned memory and processor can be general-purpose memory and processor, without any specific limitations. When the processor runs the computer program stored in the memory, it can execute the aforementioned battery management method.

[0092] Corresponding to the battery management method in this application, this application embodiment also provides a computer-readable storage medium storing a computer program, which is executed by a processor to perform the steps of the battery management method described above.

[0093] Specifically, the storage medium can be a general-purpose storage medium, such as a removable disk or hard disk, and when the computer program on the storage medium is run, it can execute the battery management method described above.

[0094] In the embodiments provided in this application, it should be understood that the disclosed systems and methods can be implemented in other ways. The system embodiments described above are merely illustrative. For example, the division of units is only a logical functional division, and there may be other division methods in actual implementation. Furthermore, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Additionally, the coupling or direct coupling or communication connection shown or discussed may be through some communication interface; the indirect coupling or communication connection between systems or units may be electrical, mechanical, or other forms.

[0095] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0096] In addition, the functional units in the embodiments provided in this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0097] If the aforementioned functions are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or a portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0098] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In addition, the terms "first", "second", "third", etc. are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0099] Finally, it should be noted that the above-described embodiments are merely specific implementations of this application, used to illustrate the technical solutions of this application, and not to limit them. The protection scope of this application is not limited thereto. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the scope of the technology disclosed in this application; and these modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application. All should be covered within the protection scope of this application. Therefore, the protection scope of this application should be determined by the protection scope of the claims.

Claims

1. A battery management method, characterized in that, The method includes: For a target vehicle in a stationary state, the target vehicle is monitored to obtain the initial remaining battery power and the static current of the target vehicle. Calculate the initial charging time for the target vehicle based on the initial remaining power and the static current; If an abnormal current is detected in the target vehicle before the initial charging time is reached, the abnormal current is sent to the control terminal so that the user can handle the abnormal current in a timely manner. When the initial charging time is reached, the target remaining battery power of the target vehicle is obtained; if the target remaining battery power is less than the battery power threshold, the target vehicle is started to charge the battery to keep the battery in normal working condition. If the target remaining battery power is greater than or equal to the battery power threshold, the target remaining battery power is sent to the control terminal so that the user can view the target remaining battery power and receive the user's processing operations on the target remaining battery power; the processing operations include power replenishment operations and non-power replenishment operations; The battery is recharged according to the recharge signal generated corresponding to the recharge operation; Based on the non-recharging signal generated corresponding to the non-recharging operation, the battery is not recharged; If the abnormal current is detected again after the preset waiting time, the target charging time for the target vehicle is determined based on the abnormal current and the initial charging time. When the target charging time is reached, the target vehicle is started to charge the battery to keep the battery in normal working condition.

2. The method according to claim 1, characterized in that, The method further includes: After the battery is recharged, the target vehicle is monitored again, and the next recharge time for the battery is calculated again.

3. A battery management device, characterized in that, The apparatus for performing the battery management method as described in any one of claims 1 to 2 includes: The first acquisition module is used to monitor the target vehicle in a stationary state and acquire the initial remaining battery power and static current of the target vehicle. The calculation module is used to calculate the initial charging time of the target vehicle based on the initial remaining power and the static current. The detection module is used to send the abnormal current to the control terminal if an abnormal current is detected in the target vehicle before the initial charging time is reached, so that the user can deal with the abnormal current in a timely manner. The second acquisition module is used to acquire the target remaining power of the target vehicle battery when the initial charging time is reached; if the target remaining power is less than the power threshold, the target vehicle is started to charge the battery to keep the battery in normal working condition.

4. The apparatus according to claim 3, characterized in that, The second acquisition module is further configured to: if the target remaining power is greater than or equal to the power threshold, send the target remaining power to the control terminal so that the user can view the target remaining power, and receive the user's processing operation on the target remaining power; Based on the processing signal generated corresponding to the processing operation, it is determined whether to recharge the battery.

5. The apparatus according to claim 4, characterized in that, The processing operations include charging operations and non-charging operations. Determining whether to charge the battery based on the processing signal generated corresponding to the processing operation includes: The battery is recharged according to the recharge signal generated corresponding to the recharge operation; The battery is not recharged according to the non-recharge signal generated corresponding to the non-recharge operation.

6. An electronic device, characterized in that, include: The device includes a processor, a memory, and a bus. The memory stores machine-readable instructions executable by the processor. When the electronic device is running, the processor communicates with the memory via the bus. When the machine-readable instructions are executed by the processor, they perform the steps of the battery management method as described in any one of claims 1 to 2.

7. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed by a processor, performs the steps of the battery management method as described in any one of claims 1 to 2.

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