Vehicle control method and device, medium, equipment, vehicle

Abstract

The present disclosure relates to a vehicle control method and apparatus, medium, equipment, and vehicle. The method comprises: obtaining charge and discharge information of a vehicle's power battery; determining whether the power battery is continuously undergoing incomplete charge and discharge based on the charge and discharge information; and if it is determined that the power battery is continuously undergoing incomplete charge and discharge, outputting a prompt message, the prompt message being used to prompt the power battery to fully charge. Since the calculated state of charge (SOC) of the power battery is more accurate after fully charging the power battery, this method helps resolve the issue of inaccurate SOC calculation caused by repeated shallow charging and discharging of the power battery, thereby improving the user experience.

Description

Technical Field

[0001] The present disclosure relates to the field of vehicle automatic control, and in particular, to a vehicle control method and apparatus, medium, equipment, and vehicle. Background Art

[0002] State of Charge (SOC) is a term used to describe the remaining charge in an electric or hybrid vehicle's power battery. It indicates how "full" the battery is, expressed as a percentage. 100% is fully charged, and 0% is empty or dead. The power battery's SOC is typically determined through calculations and displayed in the vehicle. The SOC value provides users with an understanding of the remaining range of the electric or hybrid vehicle.

[0003] Electric and hybrid vehicles often experience SOC fluctuations during use, and the reasons for this are multifaceted. These SOC fluctuations prevent users from accurately estimating the vehicle's range, potentially leading to the vehicle stalling mid-route due to a lack of power, disrupting travel. Even when the current SOC value is high, the potential for sudden fluctuations can create a sense of instability for the user, resulting in a negative driving experience. Summary of the Invention

[0004] The purpose of the present disclosure is to provide an intelligent vehicle control method and device, medium, equipment, and vehicle that facilitate accurate SOC output.

[0005] In order to achieve the above objectives, the present disclosure provides a vehicle control method, the method comprising:

[0006] Obtain the charging and discharging information of the vehicle's power battery;

[0007] determining whether the power battery is continuously incompletely charged and discharged according to the charge and discharge information;

[0008] If it is determined that the power battery is continuously incompletely charged and discharged, a prompt message is output, where the prompt message is used to prompt the power battery to be fully charged.

[0009] Optionally, the charge and discharge information includes the time point when the power battery was most recently fully charged, the discharge capacity of the power battery each time it is discharged, and the charge capacity of the power battery each time it is charged.

[0010] and determining, based on the charge and discharge information, whether the power battery is continuously performing incomplete charge and discharge, including: if a time length between a current time point and a time point of the most recent full charge reaches a predetermined time length, and within the time length between the current time point and the time point of the most recent full charge, a sum of a charge amount and a discharge amount of the power battery reaches a predetermined value, then determining that the power battery is continuously performing incomplete charge and discharge.

[0011] Optionally, the discharge amount includes discharge energy, and the charge amount includes charge energy.

[0012] Optionally, the discharge capacity includes discharge energy and discharge capacity, and the charge capacity also includes discharge capacity and charge capacity.

[0013] The sum of the charge amount and the discharge amount of the power battery reaches a predetermined value, which includes: the sum of the discharge energy and the charge energy of the power battery reaches a predetermined energy value, and the sum of the discharge capacity and the charge capacity of the power battery reaches a predetermined capacity value.

[0014] Optionally, the charging and discharging information includes whether each charging is full.

[0015] Determining whether the power battery is continuously incompletely charged and discharged according to the charge and discharge information includes: if the number of times the power battery is continuously not fully charged reaches a predetermined number, determining that the power battery is continuously incompletely charged and discharged.

[0016] Optionally, the charge and discharge information also includes the time point when the power battery was last fully charged.

[0017] If the number of times the power battery is not fully charged continuously reaches a predetermined number of times, it is determined that the power battery is continuously incompletely charged and discharged, including: if the time length between the current time point and the time point of the most recent full charge reaches a predetermined time length, and the number of times the power battery is not fully charged continuously reaches the predetermined number of times, it is determined that the power battery is continuously incompletely charged and discharged.

[0018] The present disclosure also provides a vehicle control device, the device comprising:

[0019] An acquisition module, used to obtain the charge and discharge information of the vehicle's power battery;

[0020] a judgment module, configured to judge whether the power battery is continuously and incompletely charged and discharged according to the charge and discharge information;

[0021] The output module is configured to output a prompt message if it is determined that the power battery is continuously incompletely charged and discharged, wherein the prompt message is used to prompt the user to fully charge the power battery.

[0022] The present disclosure also provides a computer-readable storage medium having a computer program stored thereon, which implements the steps of the above method provided by the present disclosure when the program is executed by a processor.

[0023] The present disclosure also provides an electronic device, comprising:

[0024] a memory having a computer program stored thereon;

[0025] A processor is used to execute the computer program in the memory to implement the steps of the above method provided by the present disclosure.

[0026] The present disclosure also provides a vehicle, comprising a power battery and the above-mentioned vehicle control device provided by the present disclosure.

[0027] The above technical solution outputs a prompt message when the power battery undergoes continuous incomplete charging and discharging, automatically prompting the user to fully charge the power battery. Since the calculated SOC of the power battery is more accurate after a full charge, this helps resolve the issue of inaccurate SOC calculation caused by repeated shallow charging and discharging of the power battery, improving the user experience and reducing maintenance costs caused by improper use.

[0028] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following detailed description, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0030] Figure 1 is a flow chart of a vehicle control method provided by an exemplary embodiment;

[0031] Figure 2 is a flowchart of a vehicle control method provided by yet another exemplary embodiment;

[0032] Figure 3 is a block diagram of a vehicle control device provided by an exemplary embodiment;

[0033] Figure 4 It is a block diagram of an electronic device shown in an exemplary embodiment. DETAILED DESCRIPTION

[0034] The following describes the specific embodiments of the present disclosure in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure and are not intended to limit the present disclosure.

[0035] As mentioned above, electric or hybrid vehicles often experience SOC jumps during use, and the reasons involved are multifaceted. Among them, a shallow charge and discharge condition can cause deviations in the SOC calculation results. Shallow charge and discharge refers to incomplete charging and discharging of the power battery. For example, the vehicle is charged to 80% (SOC), discharged to 40% (SOC) while driving, and then charged to 80% (SOC), and so on, causing deviations in the calculated and output SOC. Especially for the current mainstream lithium iron phosphate technology for power batteries, the SOC correction calculation needs to be calibrated during the process of fully charging the power battery. If the power battery is not fully charged many times during use, the SOC cannot be calibrated well, and thus cannot reflect the true condition of the power battery.

[0036] Therefore, the inventors came up with the idea of ​​outputting a prompt message when it is determined that the power battery is continuously incompletely charged and discharged, prompting the user to fully charge the power battery. In this way, after the user fully charges the power battery, its SOC is better calibrated, and the calculation result will be more accurate, thereby reducing the jump in the output SOC value.

[0037] Figure 1 FIG. 1 is a flow chart of a vehicle control method provided by an exemplary embodiment. Figure 1 As shown, the method may include the following steps.

[0038] Step S101: Acquire charging and discharging information of the vehicle's power battery.

[0039] Step S102 : determining whether the power battery is continuously incompletely charged and discharged based on the charge and discharge information.

[0040] Step S103: If it is determined that the power battery is continuously incompletely charged and discharged, a prompt message is output, which is used to prompt the user to fully charge the power battery.

[0041] Among them, continuous incomplete charging and discharging refers to the power battery being incompletely charged and incompletely discharged for multiple consecutive times. Incomplete charging means not being fully charged, and incomplete discharging means not being discharged to 0, or not being discharged to a predetermined value close to 0. Continuous incomplete charging and discharging is called "shallow charging and shallow discharging". Continuous incomplete charging and discharging can also be understood as multiple consecutive charging and discharging that do not reach a certain level. For example, charging that does not reach 95% (SOC) is "shallow charging", and discharging that does not reach 10% (SOC) is "shallow discharging".

[0042] The SOC correction calculation for power batteries, especially lithium iron phosphate batteries, requires calibration during the full charge process. Therefore, if no prompt is given, users are likely to continue the habit of incomplete charging and discharging, resulting in poor SOC calibration and a high risk of SOC jumps. When the power battery is continuously incompletely charged and discharged, prompting the user to fully charge the battery will significantly reduce SOC jumps.

[0043] A variety of conditions can be used to determine whether a power battery is continuously incompletely charged or discharged. These conditions can be composed of charge and discharge information. Charge and discharge information includes relevant data during the power battery's charge or discharge, such as the charge / discharge time and duration, the current and voltage of the individual cells, the current and voltage of the power battery, and the power battery temperature. Conditions can be set based on this charge and discharge information. If these conditions are met, the power battery is considered to be continuously incompletely charged and discharged, and a prompt is required.

[0044] Prompt messages can be displayed on the vehicle's internal display screen, through icons displayed on the dashboard, or through lighting, voice, and other means. For example, a pop-up message window could appear on the vehicle's display screen: "Please fully charge your battery next time so that the remaining power displayed is more accurate." Alternatively, the vehicle's T-box can send a message to a server, which forwards the message to a user terminal associated with the vehicle. The user terminal then outputs a prompt message in response to receiving the server-sent message. This way, users can receive prompts for a full charge at any time through their user terminal, allowing them to prepare for a full charge as soon as possible.

[0045] The above technical solution outputs a prompt message when the power battery undergoes continuous incomplete charging and discharging, automatically prompting the user to fully charge the power battery. Since the calculated SOC of the power battery is more accurate after a full charge, this helps resolve the issue of inaccurate SOC calculation caused by repeated shallow charging and discharging of the power battery, improving the user experience and reducing maintenance costs caused by improper use.

[0046] In another embodiment, the charge and discharge information may include the time point when the power battery was last fully charged, the discharge capacity of the power battery each time it is discharged, and the charge capacity of the power battery each time it is charged.

[0047] In this embodiment, Figure 1On the basis of the above, determining whether the power battery is continuously incompletely charged and discharged according to the charge and discharge information (step S102) may include: if the time length between the current time point and the time point of the most recent full charge reaches a predetermined time length, and within the time length between the current time point and the time point of the most recent full charge, the sum of the charge amount and the discharge amount of the power battery reaches a predetermined value, then determining that the power battery is continuously incompletely charged and discharged.

[0048] The battery management system (BMS) can record the time when the power battery reaches slow charging each time. The discharge capacity and charge capacity can be calculated based on the characteristic parameters of the power battery (such as current and charging time) obtained by the BMS.

[0049] The sum of a battery's charge and discharge capacity refers to the total charge and discharge throughput of the battery. This means both the charge and discharge capacity are positive values. For example, if the discharge capacity is 100Wh and the charge capacity is 120Wh, the sum of the charge and discharge capacity is 100Wh + 120Wh = 220Wh.

[0050] If the time between the current time point and the time point of the most recent full charge reaches a predetermined time, and the sum of the charge and discharge amounts of the power battery reaches a predetermined value during the time between the current time point and the time point of the most recent full charge, it can be considered that the power battery has undergone multiple shallow charges and discharges since the last full charge, and it can be determined that the power battery has undergone continuous incomplete charge and discharge, and a prompt can be given at this time.

[0051] In this embodiment, by considering the sum of the charge and discharge amounts within a predetermined period of time, it is determined whether the power battery has been continuously incompletely charged and discharged. The determination is relatively accurate and a prompt message can be issued in a timely manner.

[0052] The discharge capacity can include the discharge energy, and the charge capacity can include the charge energy. The charge / discharge energy unit is watt-hour (Wh), which can be calculated from the current, voltage and duration of the power battery.

[0053] In an embodiment where the discharge amount only includes discharge energy and the charge amount only includes charge energy, step S102 may include: if the duration between the current time point and the time point of the most recent full charge reaches a predetermined duration, and within the duration between the current time point and the time point of the most recent full charge, the sum of the charge energy and discharge energy of the power battery reaches a predetermined value, then it is determined that the power battery is continuously performing incomplete charge and discharge.

[0054] The discharge capacity can also include the discharge capacity, and the charge capacity can include the charge capacity. The charge / discharge capacity is expressed in ampere-hours (Ah) and can be calculated using the ampere-hour integration method.

[0055] In an embodiment where the discharge amount only includes the discharge capacity and the charge amount only includes the charge capacity, step S102 may include: if the duration between the current time point and the time point of the most recent full charge reaches a predetermined duration, and within the duration between the current time point and the time point of the most recent full charge, the sum of the charge capacity and the discharge capacity of the power battery reaches a predetermined value, then it is determined that the power battery is continuously performing incomplete charge and discharge.

[0056] In an embodiment where the discharge amount includes the discharge capacity and the discharge energy, and the charge amount includes the charge capacity and the charge energy, the sum of the charge amount and the discharge amount of the power battery reaches a predetermined value, which may include: the sum of the discharge energy and the charge energy of the power battery reaches a predetermined energy value, and the sum of the discharge capacity and the charge capacity of the power battery reaches a predetermined capacity value.

[0057] That is, step S102 may include: if the time length between the current time point and the time point of the most recent full charge reaches a predetermined time length, and within the time length between the current time point and the time point of the most recent full charge, the sum of the discharge energy and the charge energy of the power battery reaches a predetermined energy value, and the sum of the discharge capacity and the charge capacity of the power battery reaches a predetermined capacity value, then it is determined that the power battery is continuously performing incomplete charge and discharge.

[0058] In the embodiment where the judgment is made based on both energy and capacity, the reference conditions are more comprehensive, and therefore the judgment result is more accurate.

[0059] Figure 2 FIG. 1 is a flow chart of a vehicle control method provided by another exemplary embodiment. Figure 2 As shown, when the vehicle is running or charging, the BMS collects the voltage of each single cell. If the maximum value of the single cell voltage reaches the cut-off voltage, that is, Vmax = cut-off voltage (for example, 3.65V), and SOC = 100%, then the time point is recorded. If the time between the current time point and the time point of the last full charge reaches three days (predetermined time), the capacity throughput (the sum of the charging capacity and the discharging capacity) and the energy throughput (the sum of the charging energy and the discharging energy) during these three days are calculated. If the capacity throughput is greater than 6×rated capacity, and the energy throughput is greater than 6×rated energy, a prompt message is output to remind the user that the next charge must be fully charged. Among them, 6×rated capacity is the predetermined capacity value, and 6×rated energy is the predetermined energy value.

[0060] In yet another embodiment, the charge and discharge information may include whether each charge is fully charged.

[0061] In this embodiment, the step of determining whether the power battery is continuously incompletely charged and discharged based on the charge and discharge information may include: if the number of times the power battery is continuously not fully charged reaches a predetermined number, determining that the power battery is continuously incompletely charged and discharged.

[0062] For example, after each charge is completed, the BMS records whether the charge was fully charged. If the charge is not fully charged for six consecutive times, a reminder message can be output. In this embodiment, a reminder message is automatically output after the last charge of the predetermined number of times is completed (if the charge is not fully charged). If the user does not have an urgent matter, the charge can be restarted until it is fully charged, making it convenient for the user to charge in time.

[0063] In another embodiment, the charge and discharge information may further include the time point when the power battery was last fully charged.

[0064] The above-mentioned step of determining that the power battery is continuously incompletely charged and discharged if the number of times the power battery is continuously not fully charged reaches a predetermined number of times may include: if the time length between the current time point and the time point of the most recent full charge reaches a predetermined time length, and the number of times the power battery is continuously not fully charged reaches a predetermined number of times, determining that the power battery is continuously incompletely charged and discharged.

[0065] For example, the BMS records the time of the most recent full charge. After each charge is completed, the BMS also records whether the current charge is fully charged. When six consecutive charges are not fully charged, and the time since the last full charge reaches eight days, a prompt message can be output. In this embodiment, it is possible that when the predetermined time has been reached, and after the last charge of the predetermined number of times is completed (not fully charged), it is determined that the power battery is continuously incompletely charged and discharged, and a prompt message is automatically output. If the user has no urgent matters, the battery can be recharged until it is fully charged; or, it is possible that when the predetermined number of times is reached, the predetermined time is reached at a certain moment. This embodiment comprehensively considers the time since the last full charge and the number of incomplete charges, and the judgment result is more accurate.

[0066] The above-mentioned predetermined duration, predetermined energy value, predetermined capacity value, and predetermined number of times can all be obtained based on experiments or experience.

[0067] Figure 3 FIG. 1 is a block diagram of a vehicle control device provided by an exemplary embodiment. Figure 3 As shown, the vehicle control device 300 may include:

[0068] The acquisition module 301 is used to acquire the charge and discharge information of the vehicle's power battery.

[0069] The determination module 302 is configured to determine whether the power battery is continuously and incompletely charged and discharged according to the charge and discharge information.

[0070] The output module 303 is configured to output a prompt message if it is determined that the power battery is continuously incompletely charged and discharged, and the prompt message is configured to prompt the user to fully charge the power battery.

[0071] Optionally, the charge and discharge information includes the time point when the power battery was last fully charged, the discharge capacity of the power battery each time it is discharged, and the charge capacity of the power battery each time it is charged.

[0072] The judgment module 302 includes a first judgment submodule.

[0073] The first judgment submodule is used to determine that the power battery is continuously incompletely charged and discharged if the time length between the current time point and the time point of the most recent full charge reaches a predetermined time length, and the sum of the charge and discharge amounts of the power battery within the time length between the current time point and the time point of the most recent full charge reaches a predetermined value.

[0074] Optionally, the discharge amount includes discharge energy, and the charge amount includes charge energy.

[0075] Optionally, the discharge capacity includes discharge energy and discharge capacity, and the charge capacity also includes discharge capacity and charge capacity.

[0076] The sum of the charge and discharge amounts of the power battery reaches a predetermined value, including: the sum of the discharge energy and the charge energy of the power battery reaches a predetermined energy value, and the sum of the discharge capacity and the charge capacity of the power battery reaches a predetermined capacity value.

[0077] Optionally, the charge and discharge information includes whether each charge is fully charged.

[0078] The judgment module 302 includes a second judgment submodule.

[0079] The second judgment submodule is configured to determine that the power battery is continuously incompletely charged and discharged if the number of times the power battery is continuously not fully charged reaches a predetermined number.

[0080] Optionally, the charge and discharge information also includes the time point when the power battery was last fully charged.

[0081] The judgment module 302 includes a third judgment submodule.

[0082] The third judgment submodule is used to determine that the power battery is continuously incompletely charged and discharged if the time length between the current time point and the time point of the most recent full charge reaches a predetermined time length and the number of consecutive incomplete charging times of the power battery reaches a predetermined number.

[0083] Regarding the apparatus in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.

[0084] The above technical solution outputs a prompt message when the power battery undergoes continuous incomplete charging and discharging, automatically prompting the user to fully charge the power battery. Since the calculated SOC of the power battery is more accurate after a full charge, this helps resolve the issue of inaccurate SOC calculation caused by repeated shallow charging and discharging of the power battery, improving the user experience and reducing maintenance costs caused by improper use.

[0085] The present disclosure also provides an electronic device including a memory and a processor.

[0086] A computer program is stored in the memory; the processor is used to execute the computer program in the memory to implement the steps of the above method provided by the present disclosure.

[0087] Figure 4 FIG. 4 is a block diagram of an electronic device 400 according to an exemplary embodiment. Figure 4 As shown, the electronic device 400 may include: a processor 401 , a memory 402 , and may further include one or more of a multimedia component 403 , an input / output (I / O) interface 404 , and a communication component 405 .

[0088] The processor 401 is used to control the overall operation of the electronic device 400 to complete all or part of the steps in the above-mentioned vehicle control method. The memory 402 is used to store various types of data to support the operation of the electronic device 400. Such data may include, for example, instructions for any application or method operating on the electronic device 400, as well as application-related data, such as contact information, sent and received messages, pictures, audio, video, etc. The memory 402 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk. The multimedia component 403 may include a screen and an audio component. The screen may be, for example, a touch screen, and the audio component is used to output and / or input audio signals. For example, the audio component may include a microphone for receiving external audio signals. The received audio signals may be further stored in the memory 402 or transmitted via the communication component 405. The audio component also includes at least one speaker for outputting audio signals. The I / O interface 404 provides an interface between the processor 401 and other interface modules. The aforementioned other interface modules may be a keyboard, a mouse, buttons, etc. These buttons may be virtual buttons or physical buttons. The communication component 405 is used for wired or wireless communication between the electronic device 400 and other devices. Wireless communication, such as Wi-Fi, Bluetooth, Near Field Communication (NFC), 2G, 3G, 4G, NB-IOT, eMTC, or other 5G, etc., or a combination of one or more thereof, is not limited here. Therefore, the corresponding communication component 405 may include: a Wi-Fi module, a Bluetooth module, an NFC module, etc.

[0089] In an exemplary embodiment, the electronic device 400 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components to execute the above-mentioned vehicle control method.

[0090] In another exemplary embodiment, a computer-readable storage medium including program instructions is also provided. When executed by a processor, the program instructions implement the steps of the vehicle control method described above. For example, the computer-readable storage medium may be the aforementioned memory 402 including the program instructions. The program instructions may be executed by the processor 401 of the electronic device 400 to perform the vehicle control method described above.

[0091] The present disclosure also provides a vehicle, comprising a power battery and the above-mentioned vehicle control device 300 provided by the present disclosure.

[0092] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings. However, the present disclosure is not limited to the specific details of the above embodiments. Within the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the scope of protection of the present disclosure.

[0093] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0094] In addition, the various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A vehicle control method, characterized in that: The method comprises: Obtain the charging and discharging information of the vehicle's power battery; determining whether the power battery is continuously incompletely charged and discharged according to the charge and discharge information; If it is determined that the power battery is continuously incompletely charged and discharged, a prompt message is output, wherein the prompt message is used to prompt the power battery to be fully charged; The charge and discharge information includes the time point of the most recent full charge of the power battery, the discharge capacity of the power battery each time it is discharged, and the charge capacity of the power battery each time it is charged. and determining, based on the charge and discharge information, whether the power battery is continuously performing incomplete charge and discharge, including: if a time length between a current time point and a time point of the most recent full charge reaches a predetermined time length, and within the time length between the current time point and the time point of the most recent full charge, a sum of a charge amount and a discharge amount of the power battery reaches a predetermined value, then determining that the power battery is continuously performing incomplete charge and discharge.

2. The method according to claim 1, characterized in that The discharge amount includes discharge energy, and the charge amount includes charge energy.

3. The method according to claim 2, characterized in that The discharge capacity includes discharge energy and discharge capacity, and the charge capacity includes charge energy and charge capacity. The sum of the charge amount and the discharge amount of the power battery reaches a predetermined value, which includes: the sum of the discharge energy and the charge energy of the power battery reaches a predetermined energy value, and the sum of the discharge capacity and the charge capacity of the power battery reaches a predetermined capacity value.

4. A vehicle control device, characterized in that: The device comprises: An acquisition module, used to obtain the charge and discharge information of the vehicle's power battery; a judgment module, configured to judge whether the power battery is continuously and incompletely charged and discharged according to the charge and discharge information; an output module, configured to output a prompt message if it is determined that the power battery is continuously incompletely charged and discharged, wherein the prompt message is used to prompt the user to fully charge the power battery; The charge and discharge information includes the time point when the power battery was last fully charged, the discharge capacity of the power battery each time it is discharged, and the charge capacity of the power battery each time it is charged; The judgment module includes a first judgment submodule; The first judgment submodule is used to determine that the power battery is continuously incompletely charged and discharged if the time length between the current time point and the time point of the most recent full charge reaches a predetermined time length, and the sum of the charge and discharge amounts of the power battery within the time length between the current time point and the time point of the most recent full charge reaches a predetermined value.

5. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the steps of the method according to any one of claims 1 to 3 are implemented.

6. An electronic device, characterized in that: include: a memory having a computer program stored thereon; A processor, configured to execute the computer program in the memory to implement the steps of the method according to any one of claims 1 to 3.

7. A vehicle, characterized in that: The vehicle control device comprises a power battery and the vehicle control device according to claim 4.

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