Charging control method and equipment of battery changing vehicle, electronic equipment and medium

Abstract

The embodiment of the invention discloses a charging control method and device for a battery changing vehicle, electronic equipment and a medium, and relates to the technical field of new energy automobiles, the method comprises the steps that vehicle charging request data of a user are received through a pre-opened charging application entrance, and the vehicle charging request data comprise vehicle information and request types of associated vehicles; the request type comprises any one of a charging starting request and a charging closing request; performing control condition verification on the associated vehicle according to the vehicle charging request data and a charging rule corresponding to the charging application entrance; and when the associated vehicle passes the control condition verification, generating a charging control instruction, and sending the charging control instruction to a battery management system of the associated vehicle so as to realize charging control of the associated vehicle through the charging control instruction. The problems of overcharging, excessive charging and the like caused by self-charging of the user are avoided, the safety of the charging process is remarkably improved, and management and control of the charging process are achieved.

Description

[0001] This application claims priority from the Chinese patent application filed with the Chinese Patent Office on December 29, 2023, with the application number 2023118671781 and the invention title "A Charging Control Method, Device and Medium in a Vehicle-Battery Separation Mode", and the entire content of the above Chinese patent application is incorporated herein by reference. Technical Field

[0002] This specification relates to the technical field of new energy vehicles, and particularly to a charging control method, device, electronic device and medium for battery swapping vehicles. Background Art

[0003] With the popularization of electric vehicles and the continuous development of technology, the battery swapping mode has gradually become a new electric vehicle mode. The battery swapping mode allows the battery to be separated from the vehicle, enabling the battery to be charged and replaced independently of the vehicle. In the battery swapping mode of vehicle-battery separation, the separation of battery property rights and usage rights can be a financial separation, meaning that the ownership of the battery belongs to the battery management company, while users obtain the usage rights of the battery through leasing.

[0004] To effectively manage battery assets in the battery swapping mode, it is necessary to control the charging behavior of the battery to avoid overcharging during battery leasing, thereby preventing irreversible damage to the battery. However, traditional charging control methods rely on users to control the charging process themselves, which easily leads to problems such as overcharging and overfilling, and cannot meet the protection requirements of battery assets in the battery swapping mode. Summary of the Invention

[0005] One or more embodiments of this specification provide a charging control method, device, electronic device and medium for battery swapping vehicles to solve the following technical problems: Traditional charging control methods rely on users to control the charging process themselves, which easily leads to problems such as overcharging and overfilling, and cannot meet the protection requirements of battery assets in the battery swapping mode.

[0006] One or more embodiments of this specification adopt the following technical solutions:

[0007] One or more embodiments of this specification provide a charging control method for a battery swapping vehicle. The method includes: receiving vehicle charging request data of a user through a pre-opened charging application entry. The vehicle charging request data includes vehicle information of the associated vehicle and a request type, and the request type includes any one of a start charging request and a stop charging request; verifying control conditions for the associated vehicle according to the vehicle charging request data and the charging rules corresponding to the charging application entry; when the associated vehicle passes the control condition verification, generating a charging control instruction and sending the charging control instruction to the battery management system of the associated vehicle, so as to realize charging control of the associated vehicle through the charging control instruction.

[0008] Through the above technical solution, providing a pre-opened charging application entry can provide more convenient services for users. Users only need to submit a charging request through this entry without complex operations or long waiting times; through clear request types, the charging requests of users can be managed in a standardized manner, enabling the system to clearly and accurately identify the needs of users and then provide corresponding services; control condition verification can ensure that only vehicles meeting specific conditions can be charged, thus avoiding charging accidents caused by poor vehicle conditions or potential risks; by verifying control conditions for the associated vehicle, it can be ensured that only eligible vehicles are charged, avoiding waste of resources; at the same time, controlling the charging process in the form of a charging control instruction can ensure that the battery is charged in the best state, thereby extending the service life of the battery, avoiding problems such as overcharging and overfilling caused by users' self-charging, significantly improving the safety of the charging process, and realizing the management and control of the charging process.

[0009] Further, before receiving the vehicle charging request data of the user through the pre-opened charging application entry, the method further includes: obtaining battery parameters of each battery to create battery charging limit strategies for multiple batteries based on the battery parameters. The battery charging limit strategies include at least one of battery basic information, allowed charging conditions, and end charging conditions; determining the corresponding relationship between each battery and the vehicle; associating the battery charging limit strategy of the battery with the corresponding vehicle through the corresponding relationship between each battery and the vehicle to generate vehicle charging strategy association information; and opening the charging application entry for the corresponding user based on the vehicle charging strategy association information.

[0010] Through the above technical solution, since the parameters of each battery are different, a personalized charging limit strategy can be formulated for each battery to ensure that the battery is charged in the best state, thereby extending the service life of the battery; by setting the allowable charging conditions and the end charging conditions, potential safety risks such as overcharging and overheating of the battery can be avoided, significantly improving the battery safety in the battery swapping mode; through the explicit management of the battery and vehicle rental relationship, the battery resources can be tracked and managed more effectively, which helps the battery rental company or battery management company to make more accurate planning and prediction of the battery inventory; the user only needs to submit an application through the open charging application entrance, simplifying the user's operation process and enhancing the user's charging experience.

[0011] Further, based on the vehicle charging strategy association information, an open charging application entrance for the corresponding user is provided, which specifically includes: obtaining the pre-constructed user-vehicle association relationship between the user and the vehicle; screening among multiple vehicles through the vehicle charging strategy association information to determine multiple associated vehicles associated with the battery charging limit strategy, and based on the multiple associated vehicles, determining the associated users corresponding to each of the associated vehicles in the user-vehicle association relationship, so as to open the charging application entrance for each of the associated users.

[0012] Through the above technical solution, the association relationship between the user and the vehicle is further enhanced, ensuring that only relevant users can apply for charging their associated vehicles, effectively improving the security and management efficiency of the system; in addition, this solution also realizes the screening of multiple associated vehicles based on the battery charging limit strategy, ensuring that the charging application entrance is only opened for the users corresponding to the vehicles associated with the battery charging strategy, which helps to improve the charging safety and charging efficiency.

[0013] Further, before verifying the control conditions of the associated vehicle according to the vehicle charging request data and the charging rules corresponding to the charging application entrance, the method further includes: obtaining the battery charging limit strategy corresponding to the charging application entrance determined in advance, where the battery charging limit strategy includes battery basic information, allowable charging conditions and end charging conditions; modifying the battery charging limit strategy according to the vehicle information in the vehicle charging request data to determine the charging rules corresponding to the charging application entrance, where the charging rules include modified allowable charging conditions and modified end charging conditions.

[0014] Through the above technical solution, the pre-determined battery charge limit strategy can be corrected according to the specific information and request type of the associated vehicle to determine the charging rules applicable to the vehicle, ensuring the pertinence and accuracy of the charging process, improving the charging efficiency and safety; by correcting according to the matching result of the vehicle information and the battery charge limit strategy, one-size-fits-all charging for different types of vehicles and batteries can be avoided, improving the charging efficiency; the corrected allowable charging conditions and end charging conditions can better meet the requirements of specific vehicles and batteries, preventing overcharging, over-discharging and other potential safety problems, improving the safety of the charging process; by correcting the allowable charging time and power range, the impact of overcharging or overly short charging on the battery life can be avoided, achieving the effect of extending the battery life and reducing the cost of replacing the battery; the corrected allowable charging current range can better match the charging requirements of specific vehicles, improving the charging efficiency, shortening the charging time, reducing unnecessary energy waste, and making it more convenient to manage and monitor the charging process.

[0015] Further, according to the vehicle information in the vehicle charging request data, the battery charge limit strategy is corrected to determine the charging rules corresponding to the charging application entry, specifically including: determining the currently to-be-charged battery according to the vehicle information in the vehicle charging request data; obtaining the battery usage parameters and the battery belonging area of the currently to-be-charged battery, wherein the battery usage parameters include the total duration of the battery put into use and the cumulative number of times the battery is charged; based on the battery belonging area, determining the area charge limit parameters corresponding to the currently to-be-charged battery in the pre-set area charge limit strategy, and respectively correcting the allowable charging conditions and the end charging conditions in the battery charge limit strategy through the battery usage parameters and the area charge limit parameters to obtain the corrected allowable charging conditions and the corrected end charging conditions.

[0016] Through the above technical solutions, by obtaining the battery usage parameters of the currently to-be-charged battery, the state and performance of the battery can be better understood. By correcting the allowable charging conditions and end charging conditions based on these parameters, charging of batteries that have been overused or have potential problems can be avoided, thus improving the safety of the charging process. By analyzing the battery usage parameters, the health status and performance of the battery can be evaluated. By correcting the allowable charging conditions and end charging conditions based on these evaluation results, overcharging or undercharging of the battery can be avoided, thus extending the service life of the battery. By obtaining the battery usage parameters of the currently to-be-charged battery, the performance and characteristics of the battery can be better understood. By correcting the allowable charging conditions and end charging conditions based on these parameters, the charging process can be optimized, the charging efficiency can be improved, and energy waste can be reduced. By correcting the allowable charging conditions and end charging conditions according to the vehicle information and battery usage parameters, more personalized and accurate charging services can be provided for users, enhancing the satisfaction and trust of users in the charging services. According to the battery attribution area, the corresponding area charging limit parameters are matched. By combining the battery usage parameters of the currently to-be-charged battery and the area charging limit parameters, the charging limit conditions are corrected, ensuring the matching of the corrected parameters with the battery usage situation and also ensuring that the corrected parameters meet the charging restrictions of the area. By obtaining and analyzing the battery usage parameters of the currently to-be-charged battery, the charging process can be more conveniently managed and monitored, facilitating the timely discovery and solution of potential problems and ensuring the smooth progress of the charging process.

[0017] Further, according to the vehicle charging request data and the charging rules corresponding to the charging application entry, control condition verification is performed on the associated vehicle, specifically including: through the request type in the vehicle charging request data, rule matching is performed in the charging rules to determine the verification rule corresponding to the request type, where the verification rule includes any one of the allowable charging conditions and end charging conditions; according to the verification rule and the vehicle information in the vehicle charging request data, it is determined whether the associated vehicle meets the allowable charging conditions and / or the end charging conditions, so as to perform control condition verification on the associated vehicle.

[0018] Through the above technical solutions, through control condition verification, it can be ensured that the associated vehicle charges when it meets the preset allowable charging conditions and / or end charging conditions, avoiding incorrect charging operations under non-compliant conditions and improving the safety and correctness of the charging process. At the same time, this verification mechanism can also provide additional monitoring and adjustment means for managers, so as to flexibly manage and optimize the charging process according to the actual situation.

[0019] Further, after implementing the charging control of the associated vehicle through the charging control instruction, the method further includes: obtaining the charging process data of the associated vehicle, where the charging process data includes electrical parameters during the charging process and accessory parameters during the charging process; monitoring the charging process of the associated vehicle according to the charging process data. Through the above technical solution, by monitoring electrical parameters during the charging process, such as current, voltage, and power, the charging status can be understood in real time, including the charging speed, power increase, etc., which helps to promptly discover and solve possible problems during the charging process, such as slow charging speed and abnormal power increase, thereby improving the charging efficiency; monitoring accessory parameters during the charging process, such as charging temperature and charging time, helps to determine whether the charging environment is safe and stable. By monitoring these parameters, potential safety risks, such as overheating and overcharging, can be predicted and avoided, thereby ensuring the safety of the charging process.

[0020] Further, monitoring the charging process of the associated vehicle according to the charging process data specifically includes: analyzing the remaining battery service life of the associated vehicle during the charging process according to the accessory parameters during the charging process in the charging process data to determine the remaining battery service life of the associated vehicle, where the accessory parameters during the charging process include charging temperature data and the current charging duration; when the remaining battery service life is lower than a preset service life threshold, sending a battery recycling prompt message to the associated vehicle; analyzing the current charging parameters of the associated vehicle during the charging process through the electrical parameters during the charging process in the charging process data to determine the real-time adaptability between the current charging parameters and the associated vehicle, where the electrical parameters during the charging process include battery charging voltage and battery charging current; when the real-time adaptability is lower than a preset adaptability threshold, determining the charging parameters to be adjusted to adjust the current charging parameters during the charging process through the charging parameters to be adjusted.

[0021] Through the above technical solutions, the charging temperature data and the current charging duration can be used as important indicators for evaluating the battery health status. By analyzing these data, the performance of the battery during charging and whether there are potential problems can be understood. Based on the charging process data, the remaining service life of the battery can be predicted, which helps the battery party understand the current state and expected service life of the battery, so as to manage the leased batteries. When the remaining service life of the battery is lower than the preset service life threshold, the system can send a battery recycling prompt message to the associated vehicle, providing an early warning for the user, facilitating timely measures such as replacing the battery or adjusting the charging strategy to avoid potential problems, and also facilitating the battery recycling of the battery management company and broadening the recycling channels. By analyzing the real-time adaptability between the current charging parameters and the associated vehicle, the efficiency and safety of the charging process can be ensured. When the real-time adaptability is lower than the preset adaptability threshold, the system can determine the charging parameters to be adjusted and then adjust the current charging parameters during the charging process. The dynamic adjustment can ensure the best match between the charging process and the vehicle state, avoiding problems such as battery damage or low charging efficiency caused by overcharging or undercharging. In addition, this method of analyzing and adjusting based on the charging process data also helps to improve the utilization rate and efficiency of charging facilities. By analyzing the charging process data of a large number of vehicles, the layout and configuration of charging piles can be optimized, improving the overall performance of charging facilities. The dynamic adjustment of charging parameters can also reduce energy waste and equipment loss caused by improper charging, reducing operating costs.

[0022] Further, sending the charging control instruction to the battery management system of the associated vehicle specifically includes: forwarding the charging control instruction through the TBox platform to send the charging control instruction to the battery management system of the associated vehicle.

[0023] Through the above technical solutions, through the charging control instruction, the charging process of the associated vehicle can be precisely controlled, which helps to ensure the safety and accuracy of the charging process and avoid problems such as overcharging or undercharging. By precisely controlling the charging process, the charging efficiency can be optimized, energy waste can be reduced, the battery's cruising range and charging speed can be increased, providing a better user experience. By cooperating with the battery management system, comprehensive monitoring and management of the charging process of the associated vehicle can be achieved, potential problems can be discovered and solved in a timely manner, and the safety and stability of the charging process can be ensured. By achieving precise control and comprehensive monitoring, the development of intelligence and automation can be promoted, the automation degree of the charging process can be improved, manual intervention can be reduced, and work efficiency and accuracy can be improved.

[0024] One or more embodiments of this specification provide a charging control device for a battery-swapping vehicle. The device includes: a receiving module configured to receive vehicle charging request data of a user through a pre-opened charging application entry. The vehicle charging request data includes vehicle information of an associated vehicle and a request type, where the request type includes any one of a start charging request and a stop charging request; a verification module configured to verify control conditions for the associated vehicle according to the vehicle charging request data and charging rules corresponding to the charging application entry; and a command module configured to generate a charging control command and send the charging control command to a battery management system of the associated vehicle when the associated vehicle passes the control condition verification, so as to implement charging control of the associated vehicle through the charging control command.

[0025] An electronic device provided by one or more embodiments of this specification includes a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the computer program, the charging control method for the battery-swapping vehicle described above is implemented.

[0026] A computer-readable storage medium provided by one or more embodiments of this specification has a computer program stored thereon. When the computer program is executed by a processor, the charging control method for the battery-swapping vehicle described above is implemented.

[0027] The above at least one technical solution adopted in the embodiments of this specification can achieve the following beneficial effects: Through the above technical solutions, providing a pre-opened charging application entry can provide more convenient services for users. Users only need to submit charging requests through this entry without complex operations or long waiting times; through clear request types, the charging requests of users can be standardized for management, enabling the system to clearly and accurately identify the needs of users and then provide corresponding services; control condition verification can ensure that only vehicles meeting specific conditions can be charged, thus avoiding charging accidents caused by poor vehicle conditions or potential risks; by verifying control conditions for the associated vehicle, it can be ensured that only eligible vehicles are charged, avoiding waste of resources; at the same time, controlling the charging process in the form of a charging control command can ensure that the battery is charged in the best state, thereby extending the service life of the battery, avoiding problems such as overcharging and over-discharging caused by users' self-charging, significantly improving the safety of the charging process, and realizing the management and control of the charging process. Description of the Drawings

[0028] To more clearly illustrate the technical solutions in the embodiments of this specification or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in this specification. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. In the drawings:

[0029] Figure 1 It is a schematic flowchart of a charging control method for a battery swapping vehicle provided by an embodiment of this specification;

[0030] Figure 2 It is a schematic structural diagram of a charging control device for a battery swapping vehicle provided by an embodiment of this specification. Detailed implementation manners

[0031] In order to enable those skilled in the art to better understand the technical solutions in this specification, the following will clearly and completely describe the technical solutions in the embodiments of this specification in conjunction with the drawings in the embodiments of this specification. Obviously, the described embodiments are only a part of the embodiments of this specification, rather than all the embodiments. Based on the embodiments of this specification, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this specification.

[0032] With the popularization of electric vehicles and the continuous development of technologies, the battery swapping mode has gradually become a new electric vehicle mode. The battery swapping mode allows the battery to be separated from the vehicle, enabling the battery to be charged and replaced independently of the vehicle. In the battery swapping mode with vehicle-battery separation, the separation of the battery property rights and the right of use can be a financial separation, meaning that the ownership of the battery belongs to the battery management company, while users obtain the right of use of the battery through leasing.

[0033] To effectively manage the battery assets in the battery swapping mode, it is necessary to control the charging behavior of the battery and prevent overcharging during battery leasing to avoid irreversible damage to the battery. However, traditional charging control methods rely on users to control the charging process themselves, which easily leads to problems such as overcharging and overfilling, and cannot meet the protection requirements of battery assets in the battery swapping mode.

[0034] An embodiment of this specification provides a charging control method for a battery swapping vehicle. It should be noted that the execution subject in the embodiments of this specification can be the server of the operation center or any device with data processing capabilities. Figure 1 It is a schematic flowchart of a charging control method for a battery swapping vehicle provided by an embodiment of this specification. As Figure 1 shown, it mainly includes the following steps:

[0035] Step S101, receive the vehicle charging request data of the user through a pre-opened charging application entrance.

[0036] Before receiving the vehicle charging request data of the user through a pre-opened charging application entrance, the method further includes: obtaining the battery parameters of each battery to create multiple battery charging limit strategies for the battery based on the battery parameters, where the battery charging limit strategy includes at least one of battery basic information, allowed charging conditions, and charging end conditions; determining the correspondence between each pair and the corresponding vehicle; associating the battery charging limit strategy of the battery with the corresponding vehicle through the correspondence between each externally leased battery and the corresponding vehicle to generate vehicle charging strategy association information; and opening the charging application entrance for the corresponding user based on the vehicle charging strategy association information.

[0037] In one embodiment of the present specification, in the battery swapping mode, it is necessary to lease batteries from a battery management company or a battery supplier to separate the ownership of the vehicle and the battery. When the battery management company leases batteries externally, obtain the battery parameters and lease subject information of the externally leased batteries. Here, the battery parameters include various parameters such as battery type, battery capacity, battery voltage, and battery current, which are used to represent the performance of the battery, and the lease subject information is the vehicle information leasing the battery, such as identification information such as vehicle unique identification code and license plate number, establish the correspondence between the battery-leased vehicle and the externally leased battery, determine the battery vehicle lease relationship between the externally leased battery and the corresponding vehicle, and store the battery parameters and battery vehicle lease relationship of the externally leased battery in the database for subsequent use.

[0038] The operation center creates the battery charging limit strategy for each externally leased battery respectively according to the battery parameters of each externally leased battery. Each battery charging limit strategy should include battery basic information, allowed charging conditions, and charging end conditions. Here, the allowed charging conditions may include maximum charging current, maximum charging voltage, charging temperature range, etc.; the charging end conditions may include State of Charge (SOC) threshold, charging time limit, charging power limit, etc.

[0039] Call the battery vehicle lease relationship between each externally leased battery and the corresponding vehicle in the database, and associate the battery charging limit strategy of the externally leased battery with the corresponding vehicle according to the battery vehicle lease relationship between each externally leased battery and the corresponding vehicle. Generate vehicle charging strategy association information, which can be associated through an ID, such as including vehicle ID and battery charging limit strategy ID, establish the association relationship between the vehicle ID and the battery charging limit strategy ID, and open the charging application entrance for the corresponding user according to the vehicle charging strategy association information. The user can submit a charging application through this entrance, and the system will perform charging control and management according to the corresponding vehicle charging strategy.

[0040] Through the above technical solution, since the parameters of each battery are different, personalized charging limit strategies can be formulated for each battery to ensure that the battery is charged in the best state, thereby extending the service life of the battery; by setting the allowed charging conditions and the end charging conditions, potential safety risks such as overcharging and overheating of the battery can be avoided, significantly improving the battery safety in the battery swapping mode; through the clear management of the battery and vehicle rental relationship, the battery resources can be tracked and managed more effectively, which helps the battery rental company or battery management company to make more accurate planning and prediction of the battery inventory; users only need to submit an application through the open charging application entrance, simplifying the user operation process and enhancing the user charging experience.

[0041] Based on the vehicle charging strategy association information, the charging application entrance for the corresponding user is opened, specifically including: obtaining the pre-constructed user-vehicle association relationship between the user and the vehicle; through the vehicle charging strategy association information, screening among multiple vehicles to determine multiple associated vehicles associated with the battery charging limit strategy, and based on the multiple associated vehicles, determining the associated user corresponding to each associated vehicle in the user-vehicle association relationship to open the charging application entrance for each associated user.

[0042] In an embodiment of this specification, the vehicle information and the user information are associated to construct the user-vehicle association relationship between the user and the vehicle. For example, it can be achieved by filling in a form containing vehicle information and user information when renting a battery or through automatic system matching. The association information should include user ID, vehicle ID, vehicle type, vehicle brand, etc., and can be stored in a database or in the cloud for convenient subsequent query and use. In the actual application scenario, there is no need to open the charging application entrance for all vehicles. Therefore, through the vehicle charging strategy association information, screening is performed among multiple vehicles in the database to determine multiple associated vehicles associated with the battery charging limit strategy. Based on the multiple associated vehicles, the associated user corresponding to each associated vehicle is determined in the user-vehicle association relationship to open the charging application entrance for each associated user.

[0043] Through the above technical solution, the association relationship between the user and the vehicle is further enhanced, ensuring that only relevant users can apply for charging their associated vehicles, effectively improving the system security and management efficiency; in addition, this solution also realizes the screening of multiple associated vehicles based on the battery charging limit strategy, ensuring that only users corresponding to vehicles associated with the battery charging strategy are allowed to open the charging application entrance, which helps to improve the charging safety and charging efficiency.

[0044] In addition, before receiving the charging request data of the user, it is necessary to authenticate the user. This can be achieved through methods such as username and password, mobile phone verification code, social media login, etc., to ensure that only authenticated users can submit charging applications. When receiving the charging request data of the user, it is necessary to verify the vehicle information, and verify it through basic vehicle information such as license plate number, vehicle model, VIN (Vehicle Identification Number), etc., to ensure that the vehicle information is accurate. The received charging application data needs to be processed and analyzed, including operations such as data cleaning, sorting, classification, storage, etc., for subsequent charging strategy matching and execution.

[0045] In an embodiment of the present specification, through a pre-opened charging application entrance, the vehicle charging request data of the user is received. Among them, the vehicle charging request data includes the vehicle information of the associated vehicle and the request type, and the request type includes any one of a start charging request and a stop charging request.

[0046] Through the above technical solutions, the user can submit a charging request at any time through the charging application entrance, and the system can quickly process the request and control the operation of the charging device, avoiding manual operations and intermediate links, improving the charging efficiency, and realizing the management of battery assets in the battery swapping mode; it can receive the charging request data of the user through the charging application entrance, avoiding unauthorized charging operations and the occurrence of abnormal situations, and improving the charging safety.

[0047] Step S102, according to the vehicle charging request data and the charging rules corresponding to the charging application entrance, check the control conditions of the associated vehicle.

[0048] Before checking the control conditions of the associated vehicle according to the vehicle charging request data and the charging rules corresponding to the charging application entrance, the method further includes: obtaining the battery charging limit strategy corresponding to the charging application entrance determined in advance, where the battery charging limit strategy includes battery basic information, allowed charging conditions, and end charging conditions; according to the vehicle information in the vehicle charging request data, modifying the battery charging limit strategy to determine the charging rules corresponding to the charging application entrance, where the charging rules include modified allowed charging conditions and modified end charging conditions.

[0049] In one embodiment of this specification, a battery charging limit strategy is determined in advance, including battery basic information (such as battery type, battery capacity, etc.), allowed charging conditions (such as maximum charging current, maximum charging voltage, charging temperature range, etc.), and end charging conditions (such as charging time, charging power, SOC threshold, etc.). Vehicle charging request data from the user is received, including vehicle information of the associated vehicle and request types, such as a start charging request or a stop charging request. According to the vehicle information in the vehicle charging request data, the battery charging limit strategy is corrected, and based on the corrected allowed charging conditions and corrected end charging conditions, the charging rules corresponding to the charging application entry are determined.

[0050] Through the above technical solutions, the pre-determined battery charging limit strategy can be corrected according to the specific information and request type of the associated vehicle to determine the charging rules applicable to the vehicle, ensuring the pertinence and accuracy of the charging process, improving the charging efficiency and safety; by correcting according to the matching result of the vehicle information and the battery charging limit strategy, one-size-fits-all charging for different types of vehicles and batteries can be avoided, improving the charging efficiency; the corrected allowed charging conditions and end charging conditions can better meet the requirements of specific vehicles and batteries, preventing overcharging, over-discharging and other potential safety problems, improving the safety of the charging process; by correcting the allowed charging time and power range, the impact of overcharging or undercharging on the battery life can be avoided, achieving the effect of extending the battery life and reducing the cost of replacing the battery; the corrected allowed charging current range can better match the charging needs of specific vehicles, improving the charging efficiency, shortening the charging time, and reducing unnecessary energy waste, making it more convenient to manage and monitor the charging process.

[0051] On the one hand, the vehicle information (such as vehicle model, battery model, etc.) can be matched with the battery basic information in the battery charging limit strategy. According to the matching result, the allowed charging conditions and end charging conditions are corrected. For example, if the vehicle model is specific, the allowed charging current range may need to be adjusted. Some vehicle models may only accept a lower charging current to avoid excessive burden on the battery or charging equipment. Therefore, according to the vehicle model information, the allowed charging current range can be corrected to ensure the safety and efficiency of the charging process. If the battery model is specific, the allowed charging time and power may need to be adjusted. The charging characteristics and performance of different battery models may vary. According to the battery model information, the allowed charging time and power can be corrected to ensure that the battery is charged within a safe range and to avoid the impact of overcharging or undercharging on the battery life.

[0052] In some cases, in order to ensure that the battery is fully charged or meet specific charging efficiency requirements, it may be necessary to adjust the conditions for ending the charging. According to parameters such as battery type, capacity, and charging rate, the allowable charging time range can be corrected to ensure that the battery is fully charged within the specified time. In addition to the charging time, the conditions for ending the charging can also be corrected according to the battery's power level. For example, some batteries may need to reach a specific power threshold to be considered fully charged. According to the battery type and capacity information, the allowable power range can be corrected to ensure that the battery stops charging when it reaches the appropriate power level. It should be noted that the above correction examples are for reference only, and the specific correction conditions and strategies may vary depending on different vehicle and battery types. In actual applications, appropriate corrections and adjustments should be made according to the specific situation and requirements.

[0053] According to the vehicle information in the vehicle charging request data, correct the battery charging limit strategy to determine the charging rules corresponding to the charging application entry, specifically including: according to the vehicle information in the vehicle charging request data, determine the currently to-be-charged battery; obtain the battery usage parameters of the currently to-be-charged battery, where the battery usage parameters include the total duration of battery in use and the cumulative number of battery charges; through the battery usage parameters, correct the allowable charging conditions and the ending charging conditions in the battery charging limit strategy respectively to obtain the corrected allowable charging conditions and the corrected ending charging conditions.

[0054] On the other hand, corrections can also be made according to the battery usage parameters of the battery, and the specific implementation method is as follows: obtain vehicle information from the vehicle charging request data, including vehicle identification code, battery type, etc. According to the vehicle identification code and battery type, determine the battery identification of the currently to-be-charged battery. According to the battery identification of the currently to-be-charged battery, obtain the battery usage parameters of the battery from the battery management system or database, including the total duration of battery in use and the cumulative number of battery charges. Evaluate the health status and performance of the battery according to the total duration of battery in use and the cumulative number of battery charges in the battery usage parameters. According to the evaluation results, correct the allowable charging conditions. If the battery has been used for a long time or has been charged a large number of times, it may be necessary to adjust the allowable charging current and voltage range to avoid overloading the battery. According to the corrected allowable charging conditions and the battery usage parameters, re-evaluate the conditions for ending the charging. According to the evaluation results, correct the ending charging conditions. If the battery has been used for a long time or has been charged a large number of times, it may be necessary to adjust the allowable charging time and power threshold to ensure that the battery is fully charged under appropriate conditions.

[0055] Suppose the designed lifespan of an electric vehicle's battery is 5 years or 1000 charge cycles. As the battery usage time increases and the number of charge cycles accumulates, the battery's performance will gradually decline. To ensure the battery's safety and extend its lifespan, the allowable charging conditions can be corrected. For example, when the battery usage time reaches 3 years or the number of charge cycles reaches 600 times, the maximum allowable charging current can be reduced from the original 100A to 80A to avoid battery overheating and overcharging. At the same time, the maximum allowable charging voltage can also be reduced from the original 400V to 380V to reduce the battery's stress and damage. Taking the above electric vehicle battery as an example again, as the battery usage time extends and the number of charge cycles increases, the internal resistance of the battery will gradually increase, and the charging efficiency will also gradually decrease. To ensure the battery's safety and performance, the end charging conditions can be corrected. For example, when the battery usage time reaches 4 years or the number of charge cycles reaches 800 times, the SOC (State of Charge) threshold for ending charging can be reduced from the original 90% to 80%. This means that when the battery is charged to 80% of its capacity, the charging process will end to avoid damage to the battery caused by overcharging. Through the above corrections, the charging process of the battery can be better managed, ensuring that the battery is charged within a safe range and extending its lifespan. At the same time, the correction parameters and conditions can also be flexibly adjusted according to the actual situation of the battery and the user's needs.

[0056] Through the above technical solutions, by obtaining the battery usage parameters of the currently to-be-charged battery, the state and performance of the battery can be better understood. By correcting the allowable charging conditions and end charging conditions based on these parameters, charging of batteries that have been overused or have potential problems can be avoided, thus improving the safety of the charging process; through the analysis of the battery usage parameters, the health status and performance of the battery can be evaluated. By correcting the allowable charging conditions and end charging conditions based on these evaluation results, overcharging or undercharging of the battery can be avoided, thus extending the lifespan of the battery; by obtaining the battery usage parameters of the currently to-be-charged battery, the performance and characteristics of the battery can be better understood. By correcting the allowable charging conditions and end charging conditions based on these parameters, the charging process can be optimized, the charging efficiency can be improved, and energy waste can be reduced; by correcting the allowable charging conditions and end charging conditions according to the vehicle information and battery usage parameters, more personalized and accurate charging services can be provided to users, enhancing the users' satisfaction and trust in the charging services; by obtaining and analyzing the battery usage parameters of the currently to-be-charged battery, the charging process can be more conveniently managed and monitored, facilitating the timely discovery and solution of potential problems and ensuring the smooth progress of the charging process.

[0057] According to the vehicle information in the vehicle charging request data, the battery charging limit strategy is corrected to determine the charging rules corresponding to the charging application entry, specifically including: determining the currently to-be-charged battery according to the vehicle information in the vehicle charging request data; obtaining the battery usage parameters and the battery belonging area of the currently to-be-charged battery, wherein the battery usage parameters include the total duration of battery in use and the cumulative number of battery charges; determining the area charging limit parameters corresponding to the currently to-be-charged battery in the pre-set area charging limit strategy based on the battery belonging area; and correcting the allowable charging condition and the end charging condition in the battery charging limit strategy respectively through the battery usage parameters and the area charging limit parameters to obtain the corrected allowable charging condition and the corrected end charging condition.

[0058] The areas to which different city operation centers belong are different, and there are differences in the battery management modes of different belonging areas, which can be reflected in the form of setting area charging limit strategies. The area charging limit strategy refers to the limit conditions for charging parameters in different areas, including allowable charging limit conditions and end charging limit conditions. In order to achieve refined area charging control during the charging control process, when determining the charging rules, the influence of the battery belonging area can also be considered to correct the battery charging limit strategy.

[0059] In an embodiment of this specification, vehicle positioning is performed through the vehicle information in the vehicle charging request data to determine the currently to-be-charged battery, and the battery usage parameters and the battery belonging area of the battery are obtained. The area charging limit parameters corresponding to this battery are determined through the battery belonging area. The area charging limit parameters include but are not limited to the maximum charging current, the maximum charging voltage, the allowable charging time period, etc. Different areas may set different charging limit parameters due to factors such as power supply situation, climate conditions, and policy requirements.

[0060] After obtaining the area charging limit parameters, it is necessary to combine the battery usage parameters and the area charging limit parameters to correct the allowable charging condition and the end charging condition in the battery charging limit strategy. The obtained corrected allowable charging condition and corrected end charging condition satisfy both the actual state of the battery corresponding to the battery usage parameters and the area requirements corresponding to the area charging limit parameters.

[0061] Through the above technical solution, according to the battery belonging area, the corresponding area charging limit parameters are matched, and based on the battery usage parameters of the currently to-be-charged battery, the charging limit conditions are corrected by combining the area charging limit parameters, which not only ensures the matching of the corrected parameters with the battery usage situation but also ensures that the corrected parameters meet the charging restrictions of the area.

[0062] Based on the vehicle charging request data and the charging rules corresponding to the charging application entry, perform control condition verification on the associated vehicle, specifically including: through the request type in the vehicle charging request data, perform rule matching in the charging rules to determine the verification rules corresponding to the request type, where the verification rules include any one of the allowable charging conditions and the end charging conditions; according to the verification rules and the vehicle information in the vehicle charging request data, determine whether the associated vehicle meets the allowable charging conditions and / or the end charging conditions, so as to perform control condition verification on the associated vehicle.

[0063] In an embodiment of the present specification, through the request type in the vehicle charging request data, rule matching can be performed in the charging rules to determine the verification rules corresponding to the request type. These verification rules can include any one of the allowable charging conditions and the end charging conditions. Next, according to these verification rules and the vehicle information in the vehicle charging request data, it can be determined whether the associated vehicle meets the allowable charging conditions and / or the end charging conditions, so as to perform control condition verification on the associated vehicle. The purpose of this control condition verification is to ensure that the charging request conforms to the preset rules and conditions to ensure the correctness and safety of the charging process. By determining whether the associated vehicle meets the allowable charging conditions and / or the end charging conditions, it can be decided whether to accept or reject the charging request and take corresponding control measures.

[0064] For example, if the request type is a start charging request, it can be determined whether the conditions for starting charging are met according to the battery temperature condition in the allowable charging conditions. If the battery temperature is higher than the preset maximum temperature threshold, the system can reject the charging request and prompt the user to wait for the battery temperature to drop before charging again. Similarly, if the request type is a stop charging request, it can be determined whether the conditions for stopping charging are met according to the charging duration in the end charging conditions. If the actual charging duration does not reach the preset charging time threshold, the system can reject the charging request and prompt the user to continue charging until the preset time is reached.

[0065] Through the above technical solutions, through control condition verification, it can be ensured that the associated vehicle charges when it meets the preset allowable charging conditions and / or end charging conditions, avoiding incorrect charging operations under non-compliant conditions, and improving the safety and correctness of the charging process. At the same time, this verification mechanism can also provide additional monitoring and adjustment means for management personnel, so as to flexibly manage and optimize the charging process according to the actual situation.

[0066] Step S103, when the associated vehicle passes the control condition verification, generate a charging control instruction and send the charging control instruction to the battery management system of the associated vehicle, so as to realize the charging control of the associated vehicle through the charging control instruction.

[0067] Send the charging control instruction to the battery management system of the associated vehicle, specifically including: forwarding the charging control instruction through the TBox platform to send the charging control instruction to the battery management system of the associated vehicle.

[0068] In one embodiment of the present specification, if the associated vehicle passes the control condition verification, the TBox platform forwards the allowable charging instruction for the corresponding vehicle model and sends it to the TBox of the specified vehicle through the MQTT protocol, which is executed by the Battery Management System (BMS). The TBox platform is an intelligent networked communication system, which is a general communication system function for the vehicle-side electronic architecture. The general functions of the TBox platform include encapsulating a unified interface, simplifying common operations in various development processes, and making full use of some unique features of each platform for optimization. The vehicle battery completes the flag bit change through the monitor software in the station-side warehouse. The vehicle successfully executes the open charging instruction and the close charging instruction.

[0069] Suppose there is an electric vehicle that needs to be charged. When this vehicle arrives at the charging station, it sends a charging request to the operation center in a certain way (for example, using an APP or directly operating at the charging station). The operation center judges whether this vehicle meets the charging conditions according to the strategy. If it meets the conditions, the operation center will generate an allowable charging instruction and forward this instruction through the TBox platform. This allowable charging instruction will contain some specific information about this electric vehicle, such as the vehicle model, battery type, and capacity. The TBox platform will generate an MQTT message based on this information and send this message to the TBox of this electric vehicle. The MQTT protocol is a lightweight publish / subscribe communication protocol, which is often used for communication between Internet of Things devices. In this example, the TBox listens to a specific topic (i.e., the charging instruction for this electric vehicle). When the operation center publishes a new charging instruction, the TBox will receive this message. When the TBox receives this message, it will send this instruction to the vehicle's BMS (battery management system). The BMS is a system responsible for battery management inside the vehicle and can execute corresponding operations according to the instruction, such as opening the charging port and starting to charge. In this way, the operation center can centrally manage the charging process, while the vehicle and the TBox system are responsible for executing specific operations, which can improve efficiency, reduce costs, and better meet future expansion requirements. For example, if the operation center needs to provide services for more battery management agencies, only more TBoxes and BMSs need to be added to the existing system.

[0070] Through the above technical solutions, the charging process of the associated vehicle can be precisely controlled by the charging control instruction, which helps to ensure the safety and accuracy of the charging process and avoid problems such as overcharging or undercharging; by precisely controlling the charging process, the charging efficiency can be optimized, energy waste can be reduced, the battery's cruising range and charging speed can be increased, and a better user experience can be provided; by cooperating with the battery management system, comprehensive monitoring and management of the charging process of the associated vehicle can be achieved, potential problems can be discovered and solved in a timely manner, and the safety and stability of the charging process can be ensured; by achieving precise control and comprehensive monitoring, the development of intelligence and automation can be promoted, the degree of automation of the charging process can be increased, manual intervention can be reduced, and work efficiency and accuracy can be improved.

[0071] After the charging control of the associated vehicle is achieved through the charging control instruction, the method further includes: obtaining the charging process data of the associated vehicle, where the charging process data includes charging temperature data and the current charging duration; analyzing the charging process of the associated vehicle according to the charging process data to determine the remaining service life of the battery of the associated vehicle; when the remaining service life of the battery is lower than a preset service life threshold, sending a battery recycling prompt message to the associated vehicle.

[0072] In one embodiment of the present specification, the charging process data of the associated vehicle, including charging temperature data and the current charging duration, is collected through the BMS (Battery Management System) or relevant sensors. The collected charging process data is processed and analyzed using algorithms or models. According to the charging temperature data and the current charging duration, the remaining service life of the battery is calculated. In addition, factors such as the charging history, usage frequency, and discharge depth of the battery can also be combined to more accurately predict the remaining service life of the battery. The predicted remaining service life is compared with the preset service life threshold. If the remaining service life of the battery of the associated vehicle is lower than the preset service life threshold, the system will generate a battery recycling prompt message. The prompt message here can include information such as the current state of the battery, the remaining service life, and the recommended charging strategy to prompt the user, and can also include information such as the recycling channel. The prompt message is sent to the user of the associated vehicle through the vehicle communication system (such as the CAN bus) or the mobile application, so that when the user needs to replace the battery, the used battery can be disposed of according to the recycling channel, which is convenient for the battery management company to recycle and manage the battery.

[0073] Through the above technical solutions, the charging temperature data and the current charging duration can be used as important indicators for evaluating the battery health status. By analyzing these data, it is possible to understand the performance of the battery during charging and whether there are potential problems. Based on the charging process data, the remaining service life of the battery can be predicted, which helps the battery provider to understand the current state and expected service life of the battery, so as to manage the leased batteries. When the remaining service life of the battery is lower than the preset service life threshold, the system can send a battery recycling reminder message to the associated vehicle, providing an early warning for the user and facilitating timely measures, such as replacing the battery or adjusting the charging strategy, to avoid potential problems. Moreover, it is convenient for the battery management company to recycle the batteries and broaden the recycling channels.

[0074] After implementing the charging control of the associated vehicle through the charging control instruction, the method further includes: obtaining the charging process data of the associated vehicle, where the charging process data includes electrical parameters during charging and accessory parameters during charging. Monitor the charging process of the associated vehicle according to the charging process data.

[0075] In an embodiment of this specification, the charging process data of the associated vehicle is collected. The charging process data includes electrical parameters during charging and accessory parameters during charging. The electrical parameters during charging include battery charging voltage, battery charging current, charging power, etc. The accessory parameters during charging include: charging temperature (ambient temperature and battery temperature), charging duration, charging pile status (whether online, whether faulty), etc. After receiving the charging process data, necessary cleaning, sorting, and analysis are performed. The electrical parameters and accessory parameters are monitored in real time, and a charging process curve graph is drawn to intuitively understand the charging status. Anomaly detection is performed on the charging process data according to preset thresholds or algorithms. For example, monitor whether the charging current increases abnormally, whether the charging temperature is too high, whether the charging duration is too long, etc. Once an abnormal situation is found, a warning notice is issued in a timely manner to take corresponding treatment measures. Calculate charging efficiency indicators, such as charging speed, energy conversion efficiency, etc., according to the charging process data. Evaluate the charging efficiency to optimize the charging strategy and facility performance.

[0076] Through the above technical solutions, by monitoring the electrical parameters during the charging process, such as current, voltage, and power, etc., the charging status can be understood in real time, including charging speed, power increase situation, etc., which helps to promptly discover and solve possible problems during the charging process, such as slow charging speed, abnormal power increase, etc., thereby improving the charging efficiency. Monitoring the accessory parameters during the charging process, such as charging temperature, charging time, etc., helps to judge whether the charging environment is safe and stable. By monitoring these parameters, potential safety risks, such as overheating, overcharging, etc., can be predicted and avoided, thus ensuring the safety of the charging process.

[0077] Monitor the charging process of the associated vehicle according to the charging process data, specifically including: analyze the remaining service life of the battery of the associated vehicle during the charging process according to the auxiliary parameters of the charging process in the charging process data to determine the remaining service life of the battery of the associated vehicle, where the auxiliary parameters of the charging process include charging temperature data and the current charging duration; when the remaining service life of the battery is lower than the preset service life threshold, send a battery recycling prompt message to the associated vehicle; analyze the current charging parameters of the associated vehicle during the charging process through the electrical parameters of the charging process in the charging process data to determine the real-time compatibility between the current charging parameters and the associated vehicle, where the electrical parameters of the charging process include battery charging voltage and battery charging current; when the real-time compatibility is lower than the preset compatibility threshold, determine the charging parameters to be adjusted to adjust the current charging parameters during the charging process through the charging parameters to be adjusted.

[0078] In one embodiment of the present specification, obtain the auxiliary parameters of the charging process, including charging temperature data and the current charging duration, from the charging pile or the vehicle battery management system. Clean and preprocess the collected data to remove outliers or noise data to ensure the accuracy and reliability of the data. Based on historical data and expert knowledge, construct a battery life prediction model, comprehensively consider the impact of factors such as charging temperature and charging duration on battery life, and use machine learning algorithms or statistical methods to train the model so that it can accurately predict the remaining service life of the battery. During the charging process, obtain the charging temperature data and the charging duration in real time and input them into the battery life prediction model. The model determines the remaining service life of the current battery according to the input data. Preset the service life threshold in advance. When the remaining service life of the battery is lower than the service life threshold, trigger an early warning mechanism. Send a battery recycling prompt message to the associated vehicle to remind the vehicle owner to pay attention to the battery status in time and consider replacing the battery.

[0079] Obtain electrical parameters during the charging process from the charging pile or the vehicle battery management system, including the battery charging voltage and the battery charging current. Combine the specific information of the vehicle (such as vehicle model, battery capacity, etc.) to analyze the current charging parameters. According to the preset fitness algorithm or model, calculate the real-time fitness between the current charging parameters and the associated vehicle. The fitness algorithm or model here is used to comprehensively consider multiple factors such as charging efficiency, battery safety, and vehicle performance. Preset a fitness threshold, and this fitness threshold can be determined through empirical data. When the real-time fitness is lower than this threshold, the system considers that the current charging parameters are not suitable for the vehicle. In this case, according to the preset rules or algorithms, determine the charging parameters to be adjusted. Through the charging pile control system or the vehicle battery management system, adjust the charging parameters to be adjusted in real time. The adjusted charging parameters should be able to better adapt to the vehicle's needs, improve the charging efficiency and ensure battery safety. By analyzing the charging temperature data and the current charging duration data, it is possible to understand the performance of the battery during the charging process and whether there are potential problems; based on the charging process data, the remaining service life of the battery can be predicted, which helps the battery party understand the current state and expected service life of the battery, so as to manage the leased battery; by analyzing the real-time fitness between the current charging parameters and the associated vehicle, the efficiency and safety of the charging process can be ensured. When the real-time fitness is lower than the preset fitness threshold, the system can determine the charging parameters to be adjusted, and then adjust the current charging parameters during the charging process. The dynamic adjustment can ensure the best match between the charging process and the vehicle state, avoiding problems such as battery damage or low charging efficiency caused by over-fast or over-slow charging; in addition, this analysis and adjustment method based on the charging process data also helps to improve the utilization rate and efficiency of the charging facilities. By analyzing the charging process data of a large number of vehicles, the layout and configuration of the charging piles can be optimized, the overall performance of the charging facilities can be improved, and the dynamic adjustment of the charging parameters can also reduce energy waste and equipment loss caused by improper charging, and reduce the operating cost.

[0080] The above at least one technical solution adopted in the embodiments of this specification can achieve the following beneficial effects: Providing a pre-opened charging application entrance can provide more convenient services for users. Users only need to submit a charging request through this entrance without complex operations or long waiting times; through clear request types, the charging requests of users can be managed in a standardized manner, enabling the system to clearly and accurately identify the needs of users and then provide corresponding services; control condition verification can ensure that only vehicles meeting specific conditions can charge, thus avoiding charging accidents caused by poor vehicle conditions or potential risks; by performing control condition verification on associated vehicles, it can be ensured that only eligible vehicles are charged, avoiding waste of resources; at the same time, controlling the charging process in the form of a charging control instruction can ensure that the battery is charged in the best state, thereby extending the service life of the battery, avoiding problems such as overcharging and overfilling caused by users' self-charging, significantly improving the safety of the charging process, and realizing the management and control of the charging process.

[0081] The embodiments of this specification also provide a charging control device for a battery-swapping vehicle, as Figure 2 shown. The device includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and when the instructions are executed by the at least one processor, the at least one processor is capable of:

[0082] Receiving vehicle charging request data of a user through a pre-opened charging application entrance, where the vehicle charging request data includes vehicle information of an associated vehicle and a request type, and the request type includes any one of a start charging request and a stop charging request; performing control condition verification on the associated vehicle according to the vehicle charging request data and the charging rules corresponding to the charging application entrance; when the associated vehicle passes the control condition verification, generating a charging control instruction and sending the charging control instruction to the battery management system of the associated vehicle to implement charging control of the associated vehicle through the charging control instruction.

[0083] One or more embodiments of this specification also provide another charging control device for a battery swapping vehicle. The device includes: a receiving module, configured to receive vehicle charging request data of a user through a pre-opened charging application entry. The vehicle charging request data includes vehicle information of the associated vehicle and a request type, and the request type includes any one of a start charging request and a stop charging request; a verification module, configured to verify control conditions for the associated vehicle according to the vehicle charging request data and the charging rules corresponding to the charging application entry; and a command module, configured to generate a charging control command and send the charging control command to the battery management system of the associated vehicle when the associated vehicle passes the control condition verification, so as to implement charging control of the associated vehicle through the charging control command.

[0084] One or more embodiments of this specification provide an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the computer program, the charging control method for the battery swapping vehicle described above is implemented.

[0085] A computer-readable storage medium provided by one or more embodiments of this specification, on which a computer program is stored. When the computer program is executed by a processor, the charging control method for the battery swapping vehicle described above is implemented.

[0086] The various embodiments in this specification are all described in a progressive manner. The same or similar parts among the various embodiments may be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the embodiments of the device, equipment, and non-volatile computer storage medium, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts may refer to the partial description of the method embodiments.

[0087] The specific embodiments of this specification are described above. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve the desired result. Additionally, the processes depicted in the figures do not necessarily require the particular order or sequential order shown to achieve the desired result. In certain embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0088] The devices and media provided by the embodiments of this specification correspond one-to-one with the methods. Therefore, the devices and media also have beneficial technical effects similar to those of their corresponding methods. Since the beneficial technical effects of the methods have been described in detail above, the beneficial technical effects of the devices and media will not be elaborated here.

[0089] Those skilled in the art should understand that the embodiments of this specification can be provided as a method, a system, or a computer program product. Therefore, this specification can take the form of an all-hardware embodiment, an all-software embodiment, or an embodiment combining software and hardware aspects. Moreover, this specification can take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk memory, CD-ROM, optical memory, etc.) that contain computer-usable program code.

[0090] This specification is described with reference to the flowcharts and / or block diagrams of methods, apparatuses (systems), and computer program products according to the embodiments of this specification. It should be understood that each flow and / or block in the flowcharts and / or block diagrams, as well as the combination of flows and / or blocks in the flowcharts and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to the processors of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing devices to generate a machine, such that the instructions executed by the processors of the computer or other programmable data processing devices generate means for implementing the functions specified in Figure 1 one flow or multiple flows and / or blocks Figure 1 one block or multiple blocks.

[0091] These computer program instructions can also be stored in a computer-readable memory that can direct a computer or other programmable data processing device to work in a specific manner, such that the instructions stored in the computer-readable memory generate a manufactured article including instruction means that implement the functions specified in Figure 1 one flow or multiple flows and / or blocks Figure 1 one block or multiple blocks.

[0092] These computer program instructions can also be loaded onto a computer or other programmable data processing device, such that a series of operation steps are executed on the computer or other programmable device to generate a computer-implemented process, and thus the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in Figure 1 one flow or multiple flows and / or blocks Figure 1 one block or multiple blocks.

[0093] In a typical configuration, a computing device includes one or more processors (CPUs), an input / output interface, a network interface, and memory.

[0094] Memory may include non-permanent memory in the form of computer-readable media, random access memory (RAM), and / or non-volatile memory such as read-only memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.

[0095] Computer readable media include permanent and non-permanent, removable and non-removable media that can be implemented by any method or technology to store information. Information can be computer readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include temporary computer readable media (transitory media), such as modulated data signals and carrier waves.

[0096] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0097] The above description is only one or more embodiments of this specification and is not intended to limit this specification. For those skilled in the art, one or more embodiments of this specification may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of one or more embodiments of this specification shall be included in the scope of the claims of this specification.

Claims

1. A charging control method for a battery swapping vehicle, characterized in that, The method includes: Receiving vehicle charging request data of a user through a pre-opened charging application entrance, where the vehicle charging request data includes vehicle information of an associated vehicle and a request type, and the request type includes any one of a start charging request and a stop charging request; Performing control condition verification on the associated vehicle according to the vehicle charging request data and a charging rule corresponding to the charging application entrance; When the associated vehicle passes the control condition verification, generating a charging control instruction and sending the charging control instruction to a battery management system of the associated vehicle, so as to implement charging control of the associated vehicle through the charging control instruction.

2. The charging control method of a battery swapping vehicle according to claim 1, wherein, Before receiving the vehicle charging request data of the user through the pre-opened charging application entrance, the method further includes: Obtaining battery parameters of each battery, and creating battery limited charging strategies for multiple batteries based on the battery parameters, where the battery limited charging strategies include at least one of battery basic information, allowed charging conditions, and end charging conditions; Determining the corresponding relationship between each battery and a vehicle; Associating the battery limited charging strategy of the battery with the corresponding vehicle through the corresponding relationship between each battery and the vehicle, and generating vehicle charging strategy association information; Opening a charging application entrance for the corresponding user based on the vehicle charging strategy association information.

3. The charging control method of a battery swapping vehicle according to claim 2, wherein Opening a charging application entrance for the corresponding user based on the vehicle charging strategy association information specifically includes: Obtaining a user-vehicle association relationship between a user and a vehicle pre-constructed; Screening among multiple vehicles through the vehicle charging strategy association information to determine multiple associated vehicles associated with the battery limited charging strategy; Determining an associated user corresponding to each associated vehicle in the user-vehicle association relationship according to the multiple associated vehicles, so as to open a charging application entrance for each associated user.

4. The charging control method of a battery swapping vehicle according to claim 1, wherein Before performing control condition verification on the associated vehicle according to the vehicle charging request data and a charging rule corresponding to the charging application entrance, the method further includes: Obtaining a battery limited charging strategy corresponding to the charging application entrance determined in advance, where the battery limited charging strategies include battery basic information, allowed charging conditions, and end charging conditions; Modifying the battery limited charging strategy according to the vehicle information in the vehicle charging request data to determine a charging rule corresponding to the charging application entrance, where the charging rule includes a modified allowed charging condition and a modified end charging condition.

5. The charging control method of a battery swapping vehicle according to claim 4, wherein, Modifying the battery limited charging strategy according to the vehicle information in the vehicle charging request data to determine a charging rule corresponding to the charging application entrance specifically includes: Determining a currently to-be-charged battery according to the vehicle information in the vehicle charging request data; Obtaining battery usage parameters and a battery belonging area of the currently to-be-charged battery, where the battery usage parameters include a total duration of the battery in use and a cumulative number of times the battery has been charged; Determining a regional limited charging parameter corresponding to the currently to-be-charged battery in a pre-set regional limited charging strategy based on the battery belonging area; Modify the allowed charging condition and the end charging condition in the battery charging limit strategy respectively through the battery usage parameters and the regional charging limit parameters, so as to obtain the modified allowed charging condition and the modified end charging condition.

6. The charging control method of a battery swapping vehicle according to claim 1, characterized in that, According to the vehicle charging request data and the charging rules corresponding to the charging application entry, perform control condition verification on the associated vehicle, specifically including: Perform rule matching in the charging rules through the request type in the vehicle charging request data to determine the verification rule corresponding to the request type, where the verification rule includes any one of the allowed charging condition and the end charging condition; According to the verification rule and the vehicle information in the vehicle charging request data, determine whether the associated vehicle meets the allowed charging condition and / or the end charging condition, so as to perform control condition verification on the associated vehicle.

7. The charging control method of a battery swapping vehicle according to claim 1, wherein After realizing the charging control of the associated vehicle through the charging control instruction, the method further includes: Obtain the charging process data of the associated vehicle, where the charging process data includes charging process electrical parameters and charging process accessory parameters; Monitor the charging process of the associated vehicle according to the charging process data.

8. A charging control method for a battery swapping vehicle according to claim 7, characterized in that, Monitor the charging process of the associated vehicle according to the charging process data, specifically including: Analyze the remaining battery service life of the associated vehicle during the charging process according to the charging process accessory parameters in the charging process data to determine the remaining battery service life of the associated vehicle, where the charging process accessory parameters include charging temperature data and the current charging duration; When the remaining battery service life is lower than the preset service life threshold, send a battery recycling prompt message to the associated vehicle; Analyze the current charging parameters of the associated vehicle during the charging process through the charging process electrical parameters in the charging process data to determine the real-time adaptability between the current charging parameters and the associated vehicle, where the charging process electrical parameters include battery charging voltage and battery charging current; When the real-time adaptability is lower than the preset adaptability threshold, determine the charging parameters to be adjusted, so as to adjust the current charging parameters during the charging process through the charging parameters to be adjusted.

9. The charging control method of a battery swapping vehicle according to claim 1, wherein Send the charging control instruction to the battery management system of the associated vehicle, specifically including: Forward the charging control instruction through the TBox platform to send the charging control instruction to the battery management system of the associated vehicle.

10. A charging control device for a battery swapping vehicle, characterized in that, The device includes: A receiving module, configured to receive the vehicle charging request data of the user through a pre-opened charging application entry, where the vehicle charging request data includes the vehicle information and the request type of the associated vehicle, and the request type includes any one of a start charging request and a stop charging request; A verification module, configured to perform control condition verification on the associated vehicle according to the vehicle charging request data and the charging rules corresponding to the charging application entry; An instruction module, configured to generate a charging control instruction when the associated vehicle passes the control condition verification, and send the charging control instruction to the battery management system of the associated vehicle, so as to implement the charging control of the associated vehicle through the charging control instruction.

11. An electronic device, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the charging control method of the battery swapping vehicle according to any one of claims 1-9.

12. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by a processor, it implements the charging control method of the battery swapping vehicle according to any one of claims 1-9.

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