Charging control method and device of vehicle, equipment, storage medium and program product

Abstract

The invention provides a vehicle charging control method and device, equipment, a storage medium and a program product, and relates to the technical field of vehicle charging. In the method, a charging pile background determines that a charging pile charges a to-be-charged vehicle based on charging request information uploaded by the to-be-charged vehicle and charging response information uploaded by the charging pile and sends charging instruction information to the charging pile, and the charging pile controls a charging device to charge the to-be-charged vehicle through a charging gun. Therefore, vehicle charging steps are simplified, and charging convenience is improved.

Description

Technical Field

[0001] The present application relates to the field of automobile charging technology, and in particular to a vehicle charging control method, device, equipment, storage medium and program product. Background Art

[0002] As new energy vehicles become more popular, the increase in the number of electric vehicles has driven the demand for charging infrastructure. However, the authorization and payment processes between vehicles and charging piles have not yet been standardized, resulting in a variety of different solutions.

[0003] Currently, there are multiple authorization methods to solve the identification and payment problems before charging. Among them, the most mainstream method is to scan the QR code through a mobile phone for identification and authorization. This method usually requires users to use a smartphone to scan the QR code on the charging pile through a specific application to complete identity authentication and payment authorization. This process relies on mobile Internet connection and involves the participation of a third-party payment platform.

[0004] However, the existing QR code scanning authorization method is complicated to operate and lacks sufficient convenience. Summary of the invention

[0005] The embodiments of the present application provide a vehicle charging control method, device, equipment, storage medium and program product to simplify the charging process and improve the convenience of vehicle charging.

[0006] In a first aspect, the present application provides a vehicle charging control method, which is applied to a vehicle to be charged, and the method comprises:

[0007] Obtain the first moment when the charging gun is detected to be inserted into the charging interface, and the charging pile background identifier corresponding to the charging gun;

[0008] Generate charging request information according to the account identifier of the vehicle to be charged that has logged into the charging program and the first time;

[0009] The charging request information is sent to the charging pile backend corresponding to the charging pile backend identifier.

[0010] In a possible design of the first aspect, obtaining a charging pile background identifier corresponding to the charging gun includes:

[0011] When the vehicle to be charged is in an automatic charging mode, determining the background identification of the charging pile according to the location information of the vehicle to be charged;

[0012] or,

[0013] When the vehicle to be charged is in a non-automatic charging mode, the charging pile background identifier is determined in response to a selection operation of a user in the charging program.

[0014] In a possible design of the first aspect, the method further includes:

[0015] Receiving charging query request information sent by the charging pile backend, wherein the charging query request information is used to query whether the account currently logged in by the charging program has an account balance and / or whether it is bound to a third-party payment;

[0016] Return charging query reply information to the charging pile backend, wherein the charging query reply information includes the account balance and / or indication information of the currently logged-in account, and the indication information is used to indicate whether the currently logged-in account is bound to a third-party payment.

[0017] In a possible design of the first aspect, the method further includes:

[0018] Receiving first abnormal prompt information sent by the charging pile backend, where the first abnormal prompt information is used to prompt a user that a connected charging pile is not recognized;

[0019] and / or,

[0020] Receiving second abnormal prompt information sent by the charging pile backend, where the second abnormal prompt information is used to prompt that the current charging pile is faulty and cannot charge the vehicle to be charged;

[0021] and / or,

[0022] Receive third abnormal prompt information sent by the charging pile background, where the third abnormal prompt information is used to prompt the user to recharge and / or bind a third-party payment.

[0023] In a possible design of the first aspect, acquiring the first moment when the charging gun is detected to be inserted into the charging interface includes:

[0024] The charging interface is detected by a controller of the vehicle to be charged, and the time when the charging gun is detected to be inserted into the charging interface is recorded to obtain the first moment.

[0025] In a second aspect, the present application provides a vehicle charging control method, which is applied to a charging pile, and the method includes:

[0026] When detecting that the charging gun is inserted into the vehicle to be charged, a charging response message is sent to the charging pile backend, wherein the charging response message includes: the second moment when the charging gun is inserted into the vehicle to be charged, and the identification of the charging pile;

[0027] Receiving charging instruction information sent by the charging pile background, wherein the charging instruction information is used to start the charging device in the charging pile to charge the vehicle to be charged;

[0028] The charging device is controlled to charge the vehicle to be charged through the charging gun.

[0029] In a possible design of the second aspect, the charging instruction information further includes a charging duration;

[0030] Accordingly, controlling the charging device to charge the vehicle to be charged through the charging gun includes:

[0031] The charging device is controlled to charge the vehicle to be charged within the charging time through the charging gun.

[0032] In a possible design of the second aspect, before receiving the charging instruction information sent by the charging pile background, the method further includes:

[0033] Receiving a charging capability query request sent by the charging pile backend;

[0034] According to the charging capability query request, charging capability confirmation information is returned to the charging pile backend, and the charging capability confirmation information is used to indicate whether the charging pile has the charging capability.

[0035] In a third aspect, the present application provides a vehicle charging control method, which is applied to a charging pile background, and the method includes:

[0036] Receiving charging request information uploaded by the vehicle to be charged, the charging request information including the first moment when the vehicle to be charged detects that the charging gun is inserted into the charging interface and the account identifier of the logged-in charging program;

[0037] Receiving charging response information uploaded by the charging pile, the charging response information including: the second moment when the charging pile detects that the charging gun is inserted into the vehicle to be charged and the charging pile identifier;

[0038] After determining to charge the vehicle to be charged through the charging pile according to the charging request information and the charging response information, charging instruction information is sent to the charging pile, where the charging instruction information is used to instruct the charging pile to charge the vehicle to be charged.

[0039] In a possible design of the third aspect, the method further includes:

[0040] After receiving the charging request information for a first preset time length, it is determined whether to charge the vehicle to be charged through the charging pile according to the first moment and the second moment.

[0041] In a possible design of the third aspect, the method further includes:

[0042] Sending a charging query request message to the vehicle to be charged, wherein the charging query request message is used to query whether there is an account balance and / or whether a third-party payment is bound to the account currently logged in by the charging program in the vehicle to be charged;

[0043] Receiving charging query reply information returned by the vehicle to be charged, wherein the charging query reply information includes the account balance and / or indication information of the logged-in account, and the indication information is used to indicate whether the logged-in account is bound to a third-party payment;

[0044] Correspondingly, the sending charging instruction information to the charging pile includes:

[0045] Determining whether to charge the vehicle to be charged according to the charging query reply information;

[0046] After it is determined that the vehicle to be charged is to be charged, the charging duration is determined according to the charging query reply information, and the charging instruction information also includes the charging duration.

[0047] In a possible design of the third aspect, determining whether to charge the vehicle to be charged by the charging pile according to the first moment and the second moment includes:

[0048] Calculating the difference between the second moment and the first moment;

[0049] Determine whether the difference satisfies a preset charging pile determination condition, wherein the charging pile determination condition includes at least one time threshold range for matching a to-be-charged vehicle with a charging pile;

[0050] When it is determined that the difference satisfies the charging pile determination condition, it is determined to charge the vehicle to be charged through the charging pile.

[0051] In a possible design of the third aspect, the method further includes:

[0052] If the difference between the second time corresponding to all charging piles and the first time does not meet the charging pile determination condition, a first abnormal prompt information is sent to the vehicle to be charged, and the first abnormal prompt information is used to prompt the user that the connected charging pile is not identified.

[0053] In a possible design of the third aspect, the method further includes:

[0054] Sending a charging capability query request to the charging pile;

[0055] Receiving charging capability confirmation information returned by the charging pile, wherein the charging capability confirmation information is used to indicate whether the charging pile has charging capability;

[0056] Correspondingly, the sending charging instruction information to the charging pile includes:

[0057] When the charging capability confirmation information indicates that the charging pile has the charging capability, the charging instruction information is sent to the charging pile.

[0058] In a possible design of the third aspect, the method further includes:

[0059] When the charging capability confirmation information indicates that the charging pile does not have the charging capability, second abnormal prompt information is sent to the vehicle to be charged, and the second abnormal prompt information is used to prompt that the current charging pile is faulty and cannot charge the vehicle to be charged.

[0060] In a possible design of the third aspect, determining whether to charge the vehicle to be charged according to the charging query reply information includes:

[0061] If the charging query reply information indicates that the account balance of the logged-in account is less than or equal to the preset fee threshold and the third-party payment is not bound, it is determined not to charge the vehicle to be charged, and a third abnormal prompt information is sent to the vehicle to be charged, and the third abnormal prompt information is used to prompt the user to recharge and / or bind the third-party payment;

[0062] If the charging query reply information indicates that the account balance of the logged-in account is greater than the fee threshold, or a third-party payment has been bound, it is determined to charge the vehicle to be charged.

[0063] In a fourth aspect, the present application provides a vehicle charging control device, which is applied to a vehicle to be charged, comprising:

[0064] An acquisition module is used to acquire the first moment when the charging gun is detected to be inserted into the charging interface, and a charging pile background identifier corresponding to the charging gun;

[0065] A processing module, configured to generate charging request information according to an account identifier of the vehicle to be charged that has logged into the charging program and the first time;

[0066] The sending module is used to send the charging request information to the charging pile backend corresponding to the charging pile backend identifier.

[0067] In a fifth aspect, the present application provides a vehicle charging control device, which is applied to a charging pile, comprising:

[0068] A sending module, configured to send charging response information to a charging pile backend when detecting that a charging gun is inserted into a vehicle to be charged, wherein the charging response information includes: the second moment when the charging gun is inserted into the vehicle to be charged, and an identifier of the charging pile;

[0069] A receiving module, used to receive charging instruction information sent by the charging pile background, wherein the charging instruction information is used to start the charging device in the charging pile to charge the vehicle to be charged;

[0070] The processing module is used to control the charging device to charge the vehicle to be charged through the charging gun.

[0071] In a sixth aspect, the present application provides a vehicle charging control device, which is applied to a charging pile backend, including:

[0072] A receiving module, configured to receive charging request information uploaded by a vehicle to be charged, wherein the charging request information includes the first moment when the vehicle to be charged detects that a charging gun is inserted into a charging interface and an account identifier that has logged into a charging program;

[0073] The receiving module is further used to receive charging response information uploaded by the charging pile, and the charging response information includes: the second moment when the charging pile detects that the charging gun is inserted into the vehicle to be charged and the charging pile identification;

[0074] The sending module is used to send charging instruction information to the charging pile after determining that the vehicle to be charged is charged through the charging pile according to the charging request information and the charging response information. The charging instruction information is used to instruct the charging pile to charge the vehicle to be charged.

[0075] In a seventh aspect, the present application provides a vehicle, comprising: a controller, a charging program, a processor, and a memory in communication with the processor;

[0076] The memory stores computer-executable instructions;

[0077] The processor executes the computer-executable instructions stored in the memory to implement the vehicle charging control method as described in any one of the first aspects.

[0078] In an eighth aspect, the present application provides a charging pile, comprising: a transceiver, a processor, and a memory connected to the processor in communication; the memory stores computer-executable instructions;

[0079] The processor executes the computer-executable instructions stored in the memory to implement the vehicle charging control method as described in any one of the second aspects.

[0080] In a ninth aspect, the present application provides a charging pile background, comprising: a transceiver, a processor, and a memory connected to the processor in communication; the memory stores computer-executable instructions;

[0081] The processor executes the computer-executable instructions stored in the memory to implement the vehicle charging control method as described in any one of the third aspects.

[0082] In a tenth aspect, the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer execution instructions, and when the computer execution instructions are executed by a processor, they are used to implement the vehicle charging control method as described in any one of the first to third aspects.

[0083] In an eleventh aspect, the present application provides a computer program product, including a computer program, which, when executed by a processor, is used to implement the vehicle charging control method as described in any one of the first to third aspects.

[0084] The vehicle charging control method, device, equipment, storage medium and program product provided in the embodiments of the present application relate to the field of automobile charging technology. Specifically, the charging pile background determines to charge the vehicle to be charged based on the charging request information uploaded by the vehicle to be charged and the charging response information sent by the charging pile. This process ensures the accuracy and pertinence of the charging. The charging pile sends charging instruction information to the vehicle to be charged, clarifies the steps of the charging operation, and thus reduces the complexity of the user's operation. The charging pile controls the charging device to charge the vehicle to be charged through the charging gun, further improving the charging efficiency and safety, thereby simplifying and facilitating the charging steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0085] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0086] Figure 1 The process diagram of the existing vehicle charging control method provided in this application is as follows Figure 1 ;

[0087] Figure 2 A schematic diagram of a scenario of a vehicle charging control method provided in this application;

[0088] Figure 3 The process diagram of the vehicle charging control method provided in this application is as follows Figure 2 ;

[0089] Figure 4 The process diagram of the vehicle charging control method provided in this application is as follows Figure 3 ;

[0090] Figure 5 The process diagram of the vehicle charging control method provided in this application is as follows Figure 4 ;

[0091] Figure 6The process diagram of the vehicle charging control method provided in this application is as follows Figure 5 ;

[0092] Figure 7 The process diagram of the vehicle charging control method provided in this application is as follows Figure 6 ;

[0093] Figure 8 The process diagram of the vehicle charging control method provided in this application is as follows Figure 7 ;

[0094] Fig. 9 The process diagram of the vehicle charging control method provided in this application is as follows Figure 8 ;

[0095] Fig.10 A schematic diagram of a DC charging detection circuit provided in this application;

[0096] Fig.11 Layout diagram of the DC charging interface provided for this application;

[0097] Fig.12 A timing diagram of a charging control method for a vehicle in a non-automatic charging mode provided by the present application;

[0098] Fig.13 A timing diagram of a charging control method for a vehicle in an automatic charging mode provided by the present application;

[0099] Fig.14 This is a structural schematic diagram of a first embodiment of a charging control device for a vehicle provided in the present application;

[0100] Fig.15 This is a structural schematic diagram of Embodiment 2 of the vehicle charging control device provided in this application;

[0101] Fig.16 This is a structural schematic diagram of Embodiment 3 of the vehicle charging control device provided in this application;

[0102] Fig.17 This is a structural schematic diagram of a fourth embodiment of a charging control device for a vehicle provided in the present application;

[0103] Fig.18 A schematic diagram of the structure of the vehicle provided for this application;

[0104] Fig.19 A schematic diagram of the structure of the charging pile provided for this application;

[0105] Fig. 20 A schematic diagram of the structure of the charging pile background provided for this application.

[0106] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0107] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0108] With the rapid development of the new energy vehicle industry, the number of electric vehicles has continued to increase, and charging issues have become a topic that cannot be ignored. At present, charging piles on the market basically follow existing standards. However, the existing standards do not define the process of how the vehicle and the charging pile identify and authorize the deduction of fees before starting charging, resulting in a variety of different authorization methods on the market.

[0109] At present, the mainstream charging authorization method is to scan the QR code through the mobile phone for identification. Figure 1 The process diagram of the existing vehicle charging control method provided in this application is as follows Figure 1 .like Figure 1 As shown, the process of the existing vehicle charging control method includes:

[0110] S101: Install and register a corresponding charging application account on the mobile phone, and recharge or bind a third-party payment;

[0111] Specifically, users need to install and register a charging application account on their mobile phones, and after completing the account settings, recharge or bind a third-party payment method for subsequent fee calculation.

[0112] S102: User inserts a gun;

[0113] Specifically, the user inserts the charging gun into the charging port of the vehicle to be charged to prepare for charging.

[0114] S103: Scan the QR code with the mobile phone to start charging;

[0115] Specifically, the user scans the QR code on the charging pile with a mobile phone to start the charging process.

[0116] S104: Charging pile background response;

[0117] Specifically, after the charging pile background receives the scan code request, it will confirm the user's identity and payment information through the charging pile background and prepare to start charging.

[0118] S105: The corresponding charging pile enters the charging process.

[0119] Specifically, after confirming that the information is correct, the charging pile background controls the corresponding charging pile to start the charging process and charge the vehicle to be charged.

[0120] However, the existing scanning authorization method has a cumbersome operation process and lacks convenience. Specifically, users not only need to use a special application to scan the code for authorization, but also must carry a mobile phone that can scan the code and ensure that the QR code of the charging pile can be recognized. If the mobile phone is forgotten or the QR code is damaged, charging will not be completed. The QR codes of many early charging piles were installed later and are prone to damage, further increasing the difficulty of charging. Therefore, solving the above technical problems is crucial to improving the convenience of charging.

[0121] In response to the above problems, the inventor discovered during the research on the vehicle charging control method that the existing scanning code authorization charging method is cumbersome and requires reliance on mobile phones and QR codes. Forgetting to bring the mobile phone or damaging the QR code will result in an inability to charge, which lacks convenience. Based on this, the inventor considered whether a public charging application could be installed in the vehicle to be charged, without relying on mobile phones and QR codes for charging. Specifically, the charging pile background directly controls the corresponding charging pile to provide charging services for the vehicle to be charged based on the charging request information sent by the vehicle to be charged and the charging response information sent by the charging pile, thereby simplifying the charging process and improving the convenience of charging.

[0122] Figure 2 This is a schematic diagram of a scenario of the vehicle charging control method provided in this application. Figure 2 As shown, the scene of the vehicle charging control method includes a vehicle to be charged 201, a charging pile 2021, a charging pile 2022, a charging pile 2023 and a charging pile background 203. Figure 2 Only one vehicle 201 to be charged and one charging pile background 203 are shown in the figure, but it should be understood that there may be two or more vehicles 201 to be charged and charging pile backgrounds 203. Figure 2 Only three charging posts are shown in FIG. 1 , but it should be understood that there may be three or more charging posts.

[0123] Among them, the vehicle to be charged 201 refers to any type of vehicle with charging demand, and this application does not make specific restrictions on this. The charging pile background 203 establishes connections with the charging pile 2021, the charging pile 2022 and the charging pile 2023 respectively through a wired connection control method. The vehicle to be charged 201 establishes a connection with the charging pile background 203 through a wireless connection control method. The vehicle to be charged 201 establishes a connection with the charging pile 2023 through a wired connection control method.

[0124] The charging pile backend 203 sends charging instruction information to the charging pile 2023 based on the charging request information uploaded by the vehicle 201 to be charged and the charging response information uploaded by the charging pile 2023, and controls the charging device of the charging pile 2023 to charge the vehicle 201 to be charged through the charging gun.

[0125] It should be noted that the above scenario is only an example of an application scenario provided by an embodiment of the present application. The embodiment of the present application does not limit the actual form of the various devices included in the scenario. In the specific application of the solution, it can be set according to actual needs.

[0126] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0127] Figure 3 The process diagram of the vehicle charging control method provided in this application is as follows Figure 2 .like Figure 3 As shown, the process of the vehicle charging control method may include:

[0128] S301: Acquire the first moment when the charging gun is detected to be inserted into the charging interface, and the charging pile background identifier corresponding to the charging gun.

[0129] In this step, when the vehicle to be charged is ready to be charged, the user needs to insert the charging gun into the charging port of the vehicle to be charged.

[0130] Optionally, in one possible implementation, a dedicated controller is configured in the vehicle to be charged, which can monitor the insertion status of the charging gun in real time. Specifically, the configured controller checks for changes in electrical connections, such as the flow of current, or confirms the physical insertion of the charging gun through physical contacts, thereby capturing the first moment when the charging gun is inserted into the charging port. Preferably, the controller is deployed in the battery manager.

[0131] The first moment refers to the timestamp corresponding to when the vehicle to be charged detects that a charging gun is inserted into the charging port. Preferably, the accuracy of the first moment is 1 millisecond.

[0132] The charging pile background identification is used to distinguish different charging stations, and the acquisition method includes manual selection and automatic identification. In a possible implementation, obtaining the charging pile background identification corresponding to the charging gun includes:

[0133] When the vehicle to be charged is in automatic charging mode, the background identification of the charging pile is determined according to the location information of the vehicle to be charged; or, when the vehicle to be charged is in non-automatic charging mode, the background identification of the charging pile is determined in response to the user's selection operation in the charging program.

[0134] Specifically, when the vehicle to be charged sends the charging request information to the charging pile background, it needs to obtain the charging pile background identification in advance.

[0135] In a specific implementation, two charging modes are provided for the vehicle to be charged: an automatic charging mode and a non-automatic charging mode. In each mode, the method for obtaining the background identification of the charging pile is different, aiming to meet the needs of users in different scenarios.

[0136] When the vehicle to be charged is in automatic charging mode, the vehicle to be charged uses its built-in positioning system to obtain the current geographic location information. Based on this location information, the vehicle to be charged can automatically identify nearby charging piles and determine the charging pile background identification associated with these charging piles through pre-configured map data or background database. This process is completely automatic in the background without user intervention. When the vehicle approaches or stops near the charging pile, the vehicle to be charged will automatically match and confirm the charging pile background identification to ensure that the charging request can be accurately sent to the correct charging pile background. This automated process not only reduces the user's manual operation requirements, but also improves the efficiency and convenience of the charging process, allowing users to quickly start charging without additional operations.

[0137] It is worth noting that when the vehicle to be charged is in automatic charging mode, in addition to supporting automatic acquisition of the charging pile background identification, it also supports the automatic login function of the account. In a specific implementation, the automatic login function is implemented by binding with the vehicle account. Specifically, when the vehicle to be charged enters the automatic charging mode, the vehicle-mounted system of the vehicle to be charged will automatically identify the account information bound to the vehicle to be charged. The account information is usually bound during the initial setting of the vehicle to be charged or the user's first login, and is securely stored in the vehicle-mounted system.

[0138] When the vehicle to be charged approaches the charging pile and is ready to start charging, the vehicle system will automatically use the bound account information to log in and authenticate, without the user having to manually enter the username and password. This process is carried out through a secure communication protocol to ensure that the user's account information is protected during transmission. The automatic login function not only simplifies the user's operating steps, but also improves the convenience and efficiency of the charging process, allowing users to start charging faster.

[0139] When the vehicle to be charged is in non-automatic charging mode, the user needs to first manually log in to the on-board charging program, and then manually select the charging pile through the on-board charging program. It is worth noting that in this mode, the positioning system in the vehicle to be charged is also turned on. Based on the current location of the vehicle, the on-board charging program displays a list of nearby charging stations and their available charging piles. Users can select a specific charging station according to their preferences and determine the charging pile to be used. Although this mode requires the active participation of the user, it provides higher convenience than the existing scanning or swiping methods.

[0140] The vehicle charging control method provided in the embodiment of the present application provides two specific implementation methods for obtaining the background identification of the charging pile, which are respectively applicable to the automatic charging mode and the non-automatic charging mode. In the automatic charging mode, the background identification of the charging pile is automatically identified and obtained based on the location information of the vehicle, so as to achieve a convenient charging experience. In the non-automatic charging mode, the user manually selects the charging pile through the charging program, and the vehicle to be charged determines the corresponding background identification of the charging pile according to the user's selection operation. The above design not only simplifies the operation process, but also provides users with flexible choices, improving the convenience and efficiency of the charging process.

[0141] It is worth noting that the first moment can be temporarily stored in the controller or immediately transmitted to the charging program in the vehicle to be charged, mainly depending on whether the charging program in the vehicle to be charged is currently in a logged-in state. Specifically, if the charging program in the vehicle to be charged is currently in an unlogged-in state, the first moment is temporarily stored in the controller, and when the charging program is in a logged-in state, the first moment is transmitted to the charging program, thereby enhancing data security.

[0142] If the charging program in the current vehicle to be charged is in a logged-in state, it will be immediately uploaded to the charging program in the vehicle to be charged when it is detected at the first moment, thereby improving the overall charging efficiency and convenience.

[0143] S302: Generate charging request information according to the account identifier of the vehicle to be charged that has logged into the charging program and the first time.

[0144] In this step, according to step S301, when the vehicle to be charged obtains the first time and the background identification of the charging pile, the charging request information is generated according to the account identification of the currently logged-in charging program and the first time.

[0145] In an optional implementation, each user needs to log in to his account in the charging program in the vehicle to be charged when using the charging service. The account contains the user's identity information and historical charging records. By combining the account identification and the first moment, the charging program in the vehicle to be charged will generate a charging request message and send it to the corresponding charging pile background.

[0146] It is worth noting that if the vehicle to be charged has not installed the charging program, the user will not be able to successfully connect to the charging pile and complete the charging. Therefore, the charging program must be downloaded and installed in advance. Usually, the user can obtain and install this charging program through the application store in the vehicle.

[0147] At the same time, it is worth noting that the charging program described in this application is mainly applicable to national standard DC charging piles and is compatible with multiple types. In addition, the charging program can interact with the vehicle controller and the charging pile background inside the vehicle as a medium to start the charging process.

[0148] S303: Send the charging request information to the charging pile backend corresponding to the charging pile backend identifier.

[0149] In this step, the charging program in the vehicle to be charged sends the charging request information obtained in step S302 to the charging pile backend corresponding to the charging pile backend identifier.

[0150] In one possible implementation, the charging program of the vehicle to be charged sends the charging request information to the corresponding charging pile background through wireless communication technology, such as Wi-Fi, Bluetooth, cellular network or other suitable wireless communication protocols, to ensure that the charging request information can accurately reach the designated charging pile background. It is worth noting that this application does not limit the specific communication method between the charging program and the charging pile background, so the most suitable communication technology can be selected according to actual needs to achieve efficient and reliable information transmission.

[0151] S304: Receive charging request information uploaded by the vehicle to be charged, where the charging request information includes the first moment when the vehicle to be charged detects that the charging gun is inserted into the charging interface and the account ID of the logged-in charging program.

[0152] In this step, the charging pile backend receives and stores the charging request information sent based on step S303.

[0153] The charging request information includes the first moment when the vehicle to be charged detects that the charging gun is plugged into the charging port and the account ID of the logged-in charging program. The account ID is used to identify the account using the charging server to ensure that the charging pile backend can associate the charging session with the correct account, thereby achieving accurate billing and account management.

[0154] In this way, the charging station background can effectively manage and coordinate multiple charging sessions, ensuring that the charging experience of each account is safe, reliable and personalized.

[0155] S305: When it is detected that the charging gun is inserted into the vehicle to be charged, a charging response message is sent to the charging pile background, where the charging response message includes: the second moment when the charging gun is inserted into the vehicle to be charged, and the identification of the charging pile.

[0156] In this step, when the charging pile controller detects that the charging gun is inserted into the vehicle to be charged, it will send a charging response message to the charging pile background. The charging response message includes two key elements: the specific time when the charging gun is inserted into the vehicle, that is, the second moment, and the unique identifier of the charging pile.

[0157] Specifically, the charging pile controller is responsible for monitoring the status of the charging gun. When the charging gun is physically connected to the vehicle's charging port, the controller recognizes this event and records the exact time of occurrence, that is, the second moment, with an accuracy of 1 millisecond. This high-precision time recording is crucial to ensure the accuracy and reliability of the charging process.

[0158] At the same time, the charging response information also contains the identification of the charging pile. This identification is a unique mark used to identify a specific charging pile. In the charging network, each charging pile has a unique identifier, which helps the charging pile background to accurately identify and manage charging piles of different locations and types.

[0159] By sending the second moment and the identification of the charging pile to the charging pile background, the charging pile background can effectively associate the charging event with the specific charging pile and the corresponding charging request information. This information transmission mechanism not only supports the smooth progress of the charging process, but also provides important data support for the real-time monitoring and management of the charging pile background.

[0160] S306: Receive charging response information uploaded by the charging pile, where the charging response information includes: the second moment when the charging pile detects that the charging gun is inserted into the vehicle to be charged and the charging pile identifier.

[0161] In this step, the charging pile backend receives the charging response information uploaded by the charging pile in step S305.

[0162] Specifically, the charging response information includes: the second time when the charging pile detects that the charging gun is inserted into the vehicle to be charged and the charging pile identifier. The second time refers to the exact time when the charging pile detects that the charging gun is inserted into the vehicle to be charged, and the charging pile identifier is used to uniquely identify the charging pile.

[0163] In a specific implementation process, the charging pile backend listens to the uploaded data from each charging pile through its communication interface. When the charging pile controller detects the charging gun insertion event and uploads the relevant information, the charging pile backend will immediately receive and process the data. The second moment received provides a high-precision timestamp to ensure that the charging pile backend can accurately record the start time of the charging session. This is crucial for subsequent charging management and user bill generation.

[0164] At the same time, the identification of the charging pile enables the charging pile background to associate the charging event with a specific charging pile. This association helps the charging pile background to effectively manage and monitor the status and usage of each charging pile in a large charging network.

[0165] By receiving and processing these charging response information, the charging pile background can realize real-time monitoring and management of the charging process, ensure the accuracy and reliability of each charging session, and provide users with an efficient charging service experience.

[0166] S307: After determining to charge the vehicle to be charged through the charging pile according to the charging request information and the charging response information, sending charging instruction information to the charging pile, where the charging instruction information is used to instruct the charging pile to charge the vehicle to be charged.

[0167] In this step, the charging pile backend determines that the vehicle to be charged is charged by the charging pile based on the charging request information sent by the vehicle to be charged and the charging response information sent by the charging pile, and then sends charging instruction information to the corresponding charging pile to instruct the charging pile to charge the vehicle to be charged.

[0168] In one possible implementation, the charging pile background determines whether to provide charging services to the vehicle to be charged through the charging pile by comprehensively analyzing and processing the charging request information and charging response information received previously. First, the charging pile background compares and verifies the account identifier and the first moment in the charging request information from the vehicle to be charged, and the second moment and the charging pile identifier in the charging response information from the charging pile to ensure the accuracy and consistency of the information. This verification process confirms the legitimacy of the charging request and the correct connection of the charging gun. Next, the charging pile background determines whether all charging conditions are met, such as the status of the account (such as whether the account balance is sufficient), the availability of the charging pile, and other possible system requirements (such as compliance with the safety protocol). After confirming that all conditions have been met, the charging pile background generates a charging instruction message, which clearly instructs the specific charging pile to start supplying power to the vehicle to be charged. The charging instruction message may include parameters for starting charging, such as charging power and charging time limit, to ensure the safety and efficiency of the charging process. Subsequently, the charging pile background sends the charging instruction message to the corresponding charging pile through its communication network to ensure that the information is accurately transmitted to avoid misoperation or delay.

[0169] Through this step, the charging pile backend can effectively manage the charging process, ensure the safety and reliability of each charging session, and provide users with an efficient charging service experience. This refined control process not only improves the quality of charging services, but also enhances the overall safety and stability of the charging network.

[0170] S308: Receive charging instruction information sent by the charging pile background, where the charging instruction information is used to start the charging device in the charging pile to charge the vehicle to be charged.

[0171] In this step, the charging pile receives charging instruction information sent from the charging pile background. The core purpose of this charging instruction information is to start the charging device in the charging pile to provide electrical energy to the vehicle to be charged.

[0172] In a possible implementation, when the charging pile receives the charging instruction information, it parses and verifies the charging instruction information to ensure the integrity and accuracy of the instruction. The charging instruction information usually contains the necessary parameters for starting charging, such as charging power, charging time limit, and safety protocol requirements, to ensure the safety and efficiency of the charging process.

[0173] S309: Control the charging device to charge the vehicle to be charged through the charging gun.

[0174] In this step, when the charging pile receives the charging instruction information sent by the charging pile background and verifies it, it controls the charging device to charge the vehicle to be charged through the charging gun.

[0175] In one possible implementation, after verification, the control system inside the charging pile will activate the charging device and start transmitting power to the vehicle to be charged. During this process, the charging pile will continuously monitor the charging status, including key parameters such as current, voltage and temperature, to ensure that the charging process is carried out within a safe range. At the same time, the charging pile may feed back real-time charging data to the charging pile background for real-time monitoring and management.

[0176] By receiving and executing charging instruction information, the charging pile can effectively start and manage the charging process to ensure that the vehicles to be charged receive a stable and efficient supply of electricity.

[0177] The vehicle charging control method provided in the embodiment of the present application simplifies the user's operation process by integrating the charging program in the vehicle to be charged. Compared with the existing technical solutions, the user does not need to carry a mobile phone or scan a QR code, but only needs to insert the charging gun into the vehicle to be charged. Specifically, the charging pile background starts the charging device in the corresponding charging pile to complete the charging process based on the charging request information sent by the vehicle to be charged and the charging response information sent by the charging pile, thereby reducing the user's operation steps and improving the convenience of charging.

[0178] In a possible implementation, a controller of the vehicle to be charged detects the charging interface and records the time when the charging gun is detected to be inserted into the charging interface to obtain the first moment.

[0179] Specifically, the charging request information sent by the vehicle to be charged to the backend of the charging pile includes the first moment.

[0180] Specifically, when the user inserts the charging gun into the charging port of the vehicle to be charged, the controller of the vehicle to be charged will detect the connection and record the exact time when the charging gun is inserted. This time is called the first moment.

[0181] The purpose of recording the first moment is to provide an accurate time reference for the charging process, which plays an important role in the subsequent charging management and verification process. By including the first moment in the charging request information, the charging pile backend can manage charging resources more effectively. For example, the charging pile can schedule the use of the charging pile according to the first moment, optimize the allocation of charging piles and the management of power resources.

[0182] The vehicle charging control method provided in the embodiment of the present application automatically obtains the first moment, that is, the time when the charging gun is inserted into the charging interface, through the controller of the vehicle to be charged. This automatic recording method ensures the accuracy of time recording and simplifies user operation. At the same time, the method ensures the transparency and traceability of the charging process and provides users with a higher quality of service. By accurately recording and transmitting the first moment, it is possible to better coordinate the interaction between the vehicle to be charged, the charging pile, and the charging pile background to ensure the smooth progress of the charging process.

[0183] In an optional implementation, when the charging pile background receives the charging request information of the vehicle to be charged, it is necessary to determine whether there is an account balance in the account currently logged in to the charging program in the vehicle to be charged and / or whether it is bound to a third-party payment, so as to lay the foundation for the subsequent determination of whether to execute the charging pile. Figure 4 The process diagram of the vehicle charging control method provided in this application is as follows Figure 3 .like Figure 4 As shown, based on the above embodiment, the process of the vehicle charging control method may include:

[0184] S401: Sending a charging query request message to the vehicle to be charged, where the charging query request message is used to query whether there is an account balance and / or whether a third-party payment is bound to the account currently logged in by the charging program in the vehicle to be charged.

[0185] In this step, when the charging pile background receives the charging request information sent by the vehicle to be charged, it further determines whether the account corresponding to the account identifier in the charging request information has an account balance and / or whether it is bound to a third-party payment, so as to lay the foundation for the subsequent determination of whether to execute the charging pile.

[0186] Specifically, the charging pile background will verify whether the account balance corresponding to the account identifier is sufficient and / or whether it is bound to a valid third-party payment method, that is, send a charging query request message to the vehicle to be charged. The charging query request message is used to query whether the account currently logged in by the charging program in the vehicle to be charged has an account balance and / or whether it is bound to a third-party payment to ensure that the account has payment capabilities, and then decide whether to allow the charging pile to perform charging operations. This mechanism not only improves the security and reliability of transactions, but also provides users with an efficient charging experience, avoids charging interruptions caused by account problems, and lays a solid foundation for subsequent charging pile operations.

[0187] Optionally, in a possible implementation, before the charging pile background sends a charging query request message to the vehicle to be charged, the charging pile background needs to pre-determine whether there is an unpaid record in the account currently logged in to the charging program in the vehicle to be charged. Through this judgment, the charging pile background can effectively prevent new charging requests from being rejected or interrupted due to unsettled fees, thereby improving the smoothness of charging transactions and user experience. Specifically, if there is an unpaid record, a payment reminder message is sent to the vehicle to be charged to remind the user to complete the previous bill payment, and a charging query request message is sent to the vehicle to be charged after the user completes the payment record.

[0188] S402: Receive charging query request information sent by the charging pile background, where the charging query request information is used to query whether the account currently logged in by the charging program has an account balance and / or whether it is bound to a third-party payment.

[0189] In this step, the vehicle to be charged receives the charging query request information sent by the charging pile background in step S401.

[0190] Among them, the charging query request information is used to verify the payment ability of the account currently logged in by the charging program. Specifically, after receiving the charging query request information, the charging program of the vehicle to be charged will first parse the information to identify the account identifier that needs to be verified. Next, the charging management system inside the vehicle to be charged will access the local storage or connect to the account service provider through the network to check whether the account has sufficient balance to pay for the charging fee, or whether it has been bound to a valid third-party payment method, such as a credit card or mobile payment platform. This process ensures that the vehicle to be charged can confirm the payment ability of the account before charging begins, thereby avoiding charging interruptions or failures caused by payment problems. In this way, the vehicle to be charged can effectively respond to the query request of the charging pile background, ensure the smooth charging process, and provide users with a reliable charging service experience.

[0191] S403: Return charging query reply information to the charging pile backend, where the charging query reply information includes the account balance and / or indication information of the currently logged-in account, where the indication information is used to indicate whether the currently logged-in account is bound to a third-party payment.

[0192] In this step, after completing the payment capability verification of the account currently logged in to the charging program, the vehicle to be charged sends a charging query reply message to the charging pile backend.

[0193] Among them, the charging query reply information contains two key parts: the account balance of the current account, and the indication information. The account balance part provides the specific amount of money in the account that can be used to pay the charging fee, while the indication information is used to indicate whether the account has been bound to a valid third-party payment method. By sending the charging query reply information, the charging vehicle to be charged provides the charging pile background with the detailed status of the account payment ability, so that the charging pile background can decide whether to allow the charging pile to perform the charging operation based on this information. This process ensures the smooth progress of the charging transaction and provides users with a reliable service experience.

[0194] S404: receiving charging query reply information returned by the vehicle to be charged, wherein the charging query reply information includes the account balance and / or indication information of the logged-in account, and the indication information is used to indicate whether the logged-in account is bound to a third-party payment.

[0195] In this step, the charging pile backend receives the charging query reply information sent by the vehicle to be charged.

[0196] The charging query reply information includes the account balance of the currently logged-in account and the indication information, which is used to confirm whether the account is bound to a third-party payment method. By obtaining the charging query reply information, the charging pile backend can accurately determine the payment ability of the account. This judgment process is a key step in deciding whether to continue the charging operation, ensuring that the charging pile will only perform charging when the account has sufficient payment ability, thereby ensuring smooth and reliable charging services.

[0197] S405: Determine whether to charge the vehicle to be charged according to the charging query reply information.

[0198] In this step, the charging pile backend determines whether to charge the vehicle to be charged based on the charging query reply information returned by the vehicle to be charged.

[0199] If the charging query reply information indicates that the account balance of the logged-in account is less than or equal to the preset fee threshold and the third-party payment is not bound, then steps S406 to S407 are executed. If the charging query reply information indicates that the account balance of the logged-in account is greater than the fee threshold or the third-party payment is bound, then steps S408 to S4010 are executed.

[0200] S406: If the charging query reply information indicates that the account balance of the logged-in account is less than or equal to the preset fee threshold and the third-party payment is not bound, it is determined that the vehicle to be charged will not be charged, and a third abnormal prompt information is sent to the vehicle to be charged. The third abnormal prompt information is used to prompt the user to recharge and / or bind a third-party payment.

[0201] In this step, the charging pile backend analyzes the received charging query reply information.

[0202] If the information shows that the balance of the logged-in account is less than or equal to the preset fee threshold, and the account is not bound to any third-party payment method, the charging pile background will decide not to provide charging services for the vehicle to be charged. At this time, the charging pile background will send a third abnormal prompt message to the vehicle to be charged. The third abnormal prompt message is intended to remind the user that the current account cannot be paid, and recommends that the user recharge the account balance and / or bind a valid third-party payment method so that the charging service can be used smoothly in the future.

[0203] Optionally, the third abnormal prompt information may be displayed in any one or any combination of a pop-up notification on the vehicle's dashboard or charging program, a voice prompt through the vehicle's onboard voice system, a text message or push notification to the user's mobile phone application, and detailed instructions via email, etc. These methods are intended to ensure that users can obtain information in a timely manner and take corresponding measures.

[0204] S407: Receive third abnormal prompt information sent by the charging pile background, where the third abnormal prompt information is used to prompt the user to recharge and / or bind a third-party payment.

[0205] In this step, the vehicle to be charged receives the third abnormal prompt information sent by the charging pile background.

[0206] Among them, the third abnormal prompt information is used to inform the user of the problem with his current account, that is, the account balance is zero and no third-party payment method is bound, which makes the vehicle unable to charge. The third abnormal prompt information may be presented to the user through the vehicle's dashboard, central control screen, voice system, etc., to ensure that the user can obtain and understand the content of the information in a timely manner. In this way, the user is clearly informed of the actions that need to be taken, such as recharging the account balance or binding a valid third-party payment method, in order to restore the availability of charging services. This process not only helps users understand the limitations of their current accounts, but also guides them to take the necessary steps to solve the problem, thereby ensuring that future charging needs can be met smoothly.

[0207] S408: If the charging query reply information indicates that the account balance of the logged-in account is greater than the fee threshold, or a third-party payment has been bound, it is determined to charge the vehicle to be charged.

[0208] In this step, the charging pile backend analyzes the received charging query reply information.

[0209] If the charging query reply information indicates that the account balance of the logged-in account is greater than the fee threshold, or a third-party payment has been bound, the vehicle to be charged is determined to be charged. Specifically, the charging query reply information means that the account has sufficient payment capacity to cover the charging fee, so the charging pile can safely start the charging process. This decision-making process ensures that the charging operation will only be carried out when the payment conditions are met, thereby ensuring the smooth progress of the charging service.

[0210] S409: After determining to charge the vehicle to be charged, determine the charging time according to the charging query reply information, and the charging instruction information also includes the charging time.

[0211] In this step, after the charging pile backend determines to charge the vehicle to be charged based on the charging query reply information sent by the vehicle to be charged, the charging time needs to be determined based on the query reply information. Specifically, the charging query reply information can be divided into the following three situations.

[0212] The first case is that the charging query reply information indicates that the account balance of the logged-in account is greater than the fee threshold and is not bound to a third-party payment. In this case, the charging pile background will decide whether to continue to provide charging services for the vehicle to be charged based on the difference between the account balance and the current charged fee. Specifically, after determining that the vehicle to be charged is to be charged, the charging pile will start the charging device for real-time charging. At the same time, the charging pile background will calculate the current charged fee in real time and monitor the difference between the account balance and the charged fee. When the difference is less than the preset fee threshold, the charging pile background will instruct the charging pile to stop charging the vehicle. Preferably, the preset fee threshold is 1 yuan.

[0213] The second case is that the charging query reply information indicates that the account balance of the logged-in account is less than or equal to the preset fee threshold, and a third-party payment has been bound. In this case, since the bound third-party payment method provides continuous payment capabilities, the charging pile background can flexibly set the charging time. Specifically, the charging pile background may refer to the user's historical charging habits, the vehicle battery capacity, or the charging goal set by the user to calculate the required charging time.

[0214] The third case is that the charging query reply information indicates that the account balance of the logged-in account is greater than the fee threshold and has been bound to a third-party payment. In this case, the charging pile background will consider the account balance and the support of third-party payment to flexibly determine the charging time. Specifically, the charging pile background may give priority to using the account balance for charging, and automatically switch to the third-party payment method when the balance is insufficient to ensure that users get the best charging experience.

[0215] Through careful analysis and processing of these three situations, the charging pile background can effectively manage the charging time to ensure the smooth charging process and user satisfaction.

[0216] It is worth noting that the charging instruction information also includes the charging time.

[0217] S4010: Control the charging device to charge the vehicle to be charged through the charging gun within the charging time.

[0218] In this step, after the charging pile background determines the charging time according to the charging query reply information, it controls the charging device to charge the vehicle to be charged within the charging time through the charging gun.

[0219] Specifically, the charging pile background will send charging instruction information to the corresponding charging pile, and the charging pile will start the charging device to charge the vehicle to be charged based on the charging instruction information. Specifically, the charging device is connected to the charging interface of the vehicle to be charged through the charging gun to ensure that the electric energy can be smoothly transmitted to the battery of the vehicle. During the charging time, the charging pile will continue to monitor the charging process, including monitoring key parameters such as charging current, voltage, temperature, etc., to ensure the safety and efficiency of the charging process.

[0220] At the end of the charging time, the charging pile will automatically stop the charging process. At this time, the charging device will disconnect from the vehicle to be charged, ensuring that the charging gun is safely removed from the vehicle's charging port. After charging is completed, the charging pile background may notify the user in a variety of ways, such as displaying the charging completion information on the vehicle display or sending a notification through a mobile application. This allows users to understand the charging status in a timely manner and perform subsequent operations if necessary.

[0221] The vehicle charging control method provided in the embodiment of the present application is mainly used to determine whether the account currently logged in by the charging program in the vehicle to be charged has an account balance and / or whether it is bound to a third-party payment. Specifically, the method can accurately determine the payment ability of the account before the charging operation is started, thereby ensuring the continuity and stability of the charging process and avoiding charging interruptions caused by insufficient account balance or unbound payment methods. At the same time, the method significantly improves the user experience, allowing users to promptly know the account status before charging and take necessary measures, thereby ensuring the reliability and efficiency of the charging service. This pre-judgment and prompt mechanism not only optimizes the charging process, but also provides users with a more convenient charging solution.

[0222] In an optional implementation, when the charging pile background determines that the account currently logged into the charging program in the vehicle to be charged has an account balance and / or has been bound to a third-party payment, the charging pile background determines the charging pile corresponding to the vehicle to be charged. Figure 5 The process diagram of the vehicle charging control method provided in this application is as follows Figure 4 .like Figure 5 As shown, based on any one of the above embodiments, the process of the vehicle charging control method may include:

[0223] S501: After receiving the charging request information for a first preset time length, determine whether to charge the vehicle to be charged through the charging pile according to the first moment and the second moment.

[0224] In this step, when the charging pile background receives the charging request information for a first preset time length, it determines whether to charge the vehicle to be charged through the charging pile based on the first time in the charging request information sent by the vehicle to be charged and the second time in the charging response information sent by the charging pile.

[0225] The purpose of setting the first preset time length is to ensure the validity of the request. Through the first preset time length, the charging pile background can filter out instantaneous or erroneous charging requests caused by network delays, signal interference or other reasons, thereby improving reliability. At the same time, this setting can also help identify and ignore duplicate requests to prevent waste of charging pile resources.

[0226] After the first preset time length is reached, the charging pile background will compare the first moment in the charging request information and the second moment in the charging response information to determine the timeliness and consistency of the request. Only when the request is confirmed to be valid and consistent will the charging pile background approve and execute the charging operation. In this way, the charging pile background can better manage charging requests and provide stable and efficient charging services.

[0227] S502: Calculate the difference between the second moment and the first moment.

[0228] In this step, when the charging pile backend determines whether to charge the to-be-charged vehicle through the charging pile, it first needs to calculate the difference between the second moment and the first moment.

[0229] Specifically, within the first preset time length, the charging pile background may receive multiple charging response messages, each of which contains a second moment. In order to accurately determine the second moment corresponding to the first moment, the charging pile background needs to calculate the difference between each second moment and the first moment. The difference represents the time interval from the charging request sent by the charging vehicle to the response issued by the charging pile.

[0230] In a possible implementation, by calculating these differences, the charging post can identify the second moment closest to the first moment, and thus select the second moment with the smallest difference as the effective response moment.

[0231] This selection mechanism helps filter out invalid or outdated response information caused by network delays or other factors, ensuring the accuracy and timeliness of charging operations. Through this step, the charging pile background avoids charging failures or resource waste that may be caused by inconsistent responses or excessive delays.

[0232] S503: Determine whether the difference satisfies a preset charging pile determination condition, where the charging pile determination condition includes at least one time threshold range for matching a to-be-charged vehicle with a charging pile.

[0233] In this step, according to step S502, after the difference between the second moment and the first moment is calculated, it is determined whether the difference satisfies a preset charging pile determination condition to determine whether to charge the vehicle to be charged through the charging pile.

[0234] The charging pile determination condition includes at least one time threshold range for matching the vehicle to be charged with the charging pile. The charging pile determination condition is used to determine whether the difference is within an acceptable range to ensure that the time interval between the charging request and the response is reasonable, thereby ensuring the effectiveness and timeliness of the charging operation.

[0235] Optionally, in a specific implementation manner, the charging pile determination condition is the following first judgment formula:

[0236]

[0237] Among them, T error Represents the difference between the second moment and the first moment. The specific calculation formula is as follows:

[0238] T error =T 2 -T 1

[0239] Among them, T 2 represents the second moment, T 1 Indicates the first moment. Indicates the time threshold range for the vehicle to be charged to match the charging pile. The value is 800 milliseconds.

[0240] If the second moment corresponding to the first moment can be accurately determined by the first judgment formula, step S504 is executed.

[0241] If the first judgment formula fails to accurately determine the second moment corresponding to the first moment, the second judgment formula below can be used to further determine the second moment:

[0242]

[0243] Among them, T error Represents the difference between the second moment and the first moment. The specific calculation formula is as follows:

[0244] T error =T 2 -T 1

[0245] Among them, T 2 represents the second moment, T 1 Indicates the first moment. Indicates the time threshold range for the vehicle to be charged to match the charging pile. It is worth noting that Greater than Preferably, The value is 2000 milliseconds.

[0246] If the second moment corresponding to the first moment can be accurately determined by the second judgment formula, step S504 is executed and will not be described in detail here.

[0247] If the second judgment formula fails to accurately determine the second moment corresponding to the first moment, and the identified time reaches the second preset time length, step S505 is executed, which is not repeated here. Preferably, the second preset time length is 5 seconds.

[0248] In a possible implementation, the time units corresponding to the first moment and the second moment are not specifically limited. After acquiring the two moments, the charging pile backend converts them into a unified time unit to ensure the accuracy of time matching and subsequent processing.

[0249] S504: When it is determined that the difference value satisfies the charging pile determination condition, it is determined to charge the to-be-charged vehicle through the charging pile.

[0250] In this step, according to step S503, if it is determined that the difference between a second moment and the first moment meets the charging pile determination condition, it is determined that the vehicle to be charged is charged by the charging pile corresponding to the second moment.

[0251] Specifically, the charging pile backend identifies the charging pile's logo based on the charging response information and determines the specific charging pile to perform the charging operation on the vehicle to be charged. This ensures the correct match between the charging request and the charging pile response, thereby achieving accurate charging service.

[0252] S505: If the difference between the second moment and the first moment corresponding to all charging piles does not meet the charging pile determination condition, a first abnormal prompt information is sent to the vehicle to be charged, and the first abnormal prompt information is used to prompt the user that the connected charging pile is not identified.

[0253] In this step, according to step S503, if it is determined that the difference between the second time and the first time corresponding to all charging piles does not meet the charging pile determination condition, a first abnormal prompt information is sent to the vehicle to be charged.

[0254] Among them, the first abnormal prompt information is used to inform the user that the connected charging pile cannot be identified at present, which may be caused by network delays, signal interference or other technical problems, thereby reminding the user to check the connection status or try to connect again so as to take appropriate measures to solve the problem.

[0255] S506: Receive first abnormal prompt information sent by the charging pile background, where the first abnormal prompt information is used to prompt the user that the connected charging pile is not recognized.

[0256] In this step, the vehicle to be charged receives the first abnormal prompt information sent by the charging pile background in step S505.

[0257] Specifically, when all the differences between the second moment and the first moment do not meet the preset conditions, the charging pile background will send the first abnormal prompt information to the vehicle to be charged. For the vehicle to be charged, the received first abnormal prompt information is intended to inform the user that the charging pile that is currently not effectively connected has not been identified. This information reminds the user that there may be network delays, signal interference or other technical problems that cause the charging request to fail. By receiving this prompt information, the user can understand the current connection status problem and take corresponding measures, such as checking the connected device, retrying the connection or contacting technical support to ensure that the charging process can proceed smoothly.

[0258] The vehicle charging control method provided in the embodiment of the present application mainly describes how to determine the charging pile that is effectively connected to the vehicle to be charged by calculating and analyzing the difference between the first moment and the second moment. Specifically, the method compares whether each difference satisfies the preset charging pile determination condition to identify the charging pile that best meets the condition, thereby ensuring the accuracy and timeliness of the charging operation. Compared with the code scanning operation in the prior art solution, this method not only improves the efficiency of charging request processing, but also enhances the convenience of the charging process, providing users with a reliable and efficient charging service experience.

[0259] In an optional implementation, when the charging pile background determines the charging pile corresponding to the vehicle to be charged, it further determines whether the charging pile has charging capability to determine whether to send charging instruction information to the charging pile. Figure 6 The process diagram of the vehicle charging control method provided in this application is as follows Figure 5 .like Figure 6 As shown, based on any one of the above embodiments, the process of the vehicle charging control method may include:

[0260] S601: Send a charging capability query request to a charging pile.

[0261] In this step, when the charging pile background successfully identifies the charging pile that is effectively connected to the vehicle to be charged based on the difference between the first moment and the second moment and the preset charging pile determination conditions, the charging pile background then needs to confirm whether the charging pile has charging capacity. Therefore, the charging pile background will send a charging capacity query request to the charging pile.

[0262] The purpose of this step is to obtain the current status information of the charging pile to ensure that it has sufficient capacity and resources to charge the vehicle to be charged. This confirmation process helps to avoid charging failures caused by charging pile failures or insufficient resources, thereby ensuring the smooth progress of charging operations.

[0263] S602: Receive a charging capability query request sent by the charging pile backend.

[0264] In this step, the charging pile receives the charging capability query request sent by the charging pile backend in step S601.

[0265] Among them, after the charging pile receives the charging capacity query request, it needs to judge its current state to determine the charging capacity. Specifically, the charging pile will check the power supply status to ensure that there is enough power to support the charging operation. At the same time, the charging pile will also evaluate the device status to ensure that the hardware and software are running normally and without faults. In addition, the charging pile will also analyze the current load situation to confirm whether there is enough remaining capacity to support new charging requests, and consider external environmental conditions such as temperature and humidity to determine whether it is suitable for charging. By comprehensively evaluating these factors, the charging pile can determine whether it has charging capabilities and feed this information back to the charging pile background for further decision-making.

[0266] S603: Return charging capability confirmation information to the charging pile backend according to the charging capability query request, where the charging capability confirmation information is used to indicate whether the charging pile has charging capability.

[0267] In this step, based on step S602, after the charging pile determines whether it has charging capability, it returns charging capability confirmation information to the charging pile backend.

[0268] Among them, the charging capability confirmation information is used to clearly indicate the current charging capability status of the charging pile, that is, whether it can support new charging requests. By sending the charging capability confirmation letter, the charging pile backend can timely understand the availability of the charging pile, so as to make corresponding charging arrangements or notify the user to take further measures. This process ensures the efficiency and reliability of the charging operation and avoids charging failure or delay caused by the unavailability of the charging pile.

[0269] S604: Receive charging capability confirmation information returned by the charging pile, where the charging capability confirmation information is used to indicate whether the charging pile has charging capability.

[0270] In this step, the charging pile backend receives the charging capability confirmation information returned by the charging pile in step S603.

[0271] Among them, the information clearly indicates whether the charging pile currently has charging capabilities, that is, whether it can support new charging requests. Specifically, the charging capability confirmation information may include comprehensive evaluation results of the charging pile's power supply status, equipment operating status, current load conditions, and environmental adaptability. By receiving and analyzing this information, the charging pile background can accurately determine the availability of the charging pile. If the charging pile has charging capabilities, the charging pile background can continue to arrange charging operations. If not, the user can be notified to select other charging piles or take other measures. In this way, the charging pile background can effectively manage charging resources, optimize the charging process, and ensure that users obtain reliable and efficient charging services.

[0272] S605: When the charging capability confirmation information indicates that the charging pile has charging capability, sending charging instruction information to the charging pile.

[0273] In this step, based on step S604, if the charging capability confirmation information indicates that the charging pile has the charging capability, the charging pile backend sends charging instruction information to the charging pile.

[0274] Among them, the charging instruction information contains specific instructions for starting the charging operation, authorizing the charging pile to provide the required power support for the vehicle to be charged.

[0275] Optionally, the charging instruction information may include detailed parameters such as charging start time, expected charging amount, and charging rate to ensure effective management of the charging process. By sending this charging instruction information, the charging pile background not only starts the charging operation, but also ensures that the operation is reasonably arranged after fully confirming the charging pile capacity. This process helps to optimize the allocation of charging resources, avoid unnecessary waiting or waste of resources, and thus improve the reliability and efficiency of the overall charging service.

[0276] The vehicle charging control method provided in the embodiment of the present application mainly ensures the smooth progress of the charging process by judging whether the charging pile used to charge the vehicle to be charged has the charging capability. The method includes sending a charging capability query request to the charging pile and receiving the charging capability confirmation information returned by the charging pile. After confirming that the charging pile has the charging capability, the charging pile background will send charging instruction information to authorize the charging pile to start the charging operation. Through this series of steps, the method not only improves the efficiency of charging request processing, but also optimizes the utilization of charging resources, providing users with a reliable and efficient charging service experience.

[0277] Figure 7 The process diagram of the vehicle charging control method provided in this application is as follows Figure 6 .like Figure 7 As shown, based on any one of the above embodiments, the process of the vehicle charging control method may include:

[0278] S701: When the charging capability confirmation information indicates that the charging pile does not have the charging capability, a second abnormal prompt information is sent to the vehicle to be charged, where the second abnormal prompt information is used to prompt that the current charging pile is faulty and cannot charge the vehicle to be charged.

[0279] In this step, based on step S604, if the charging capability confirmation information indicates that the charging pile does not have the charging capability, the charging pile backend sends a second abnormal prompt information to the vehicle to be charged.

[0280] Among them, the second abnormal prompt information is used to prompt that the current charging pile is faulty and cannot charge the vehicle to be charged.

[0281] Optionally, in a possible implementation, the second abnormal prompt information includes a detailed fault description, such as insufficient power supply, device failure, connection problem or other technical obstacles. Such information helps the user understand the cause of the charging failure and guides the user to take the next step.

[0282] Optionally, the charging pile backend can perform data analysis and fault tracking by recording these abnormal prompt information. This helps to identify systemic problems or charging piles with high failure rates in the charging network, so as to arrange targeted maintenance and optimization measures. This information feedback mechanism not only improves the reliability of charging services and user experience, but also provides data support and decision-making basis for the long-term stable operation of the charging network.

[0283] S702: Receive second abnormal prompt information sent by the charging pile background, where the second abnormal prompt information is used to prompt that the current charging pile is faulty and cannot charge the vehicle to be charged.

[0284] In this step, the vehicle to be charged receives the second abnormal prompt information sent by the charging pile background in step S701. The second abnormal prompt information is used to prompt that the current charging pile is faulty and cannot charge the vehicle to be charged.

[0285] Specifically, based on the second abnormal prompt information, the user can quickly understand the actual status of the charging pile and avoid wasting time and energy on the faulty charging pile. The user can choose other available charging piles to continue charging according to the second abnormal prompt information, or contact the charging service provider for further support and guidance. Through this timely information feedback mechanism, users can plan charging activities more effectively and reduce the inconvenience caused by charging pile failures.

[0286] The vehicle charging control method provided in the embodiment of the present application obtains the charging capacity confirmation information by communicating with the charging pile. When the confirmation information indicates that the charging pile does not have the charging capacity, the charging pile background generates and sends a second abnormal prompt information to the vehicle to be charged, prompting the user that the current charging pile cannot perform the charging operation, thereby helping the user to adjust the charging plan in time and providing data support for the charging pile operator to optimize the management and maintenance of the charging network.

[0287] The following briefly describes the process of the vehicle charging control method proposed in this application. Figure 8 The process diagram of the vehicle charging control method provided in this application is as follows Figure 7 .like Figure 8 As shown, the process of the vehicle charging control method may include:

[0288] S801: The electric vehicle is installed and registered with the corresponding charging program account and bound to the third-party payment;

[0289] In this step, users need to install and register a dedicated charging application account on the electric vehicle's onboard system. The registration process usually includes entering the user's basic information, vehicle information, and setting up account security credentials. After registration is complete, users need to bind a third-party payment account to automatically process payment transactions when charging. This step ensures that users can smoothly perform identity authentication and payment operations when using charging services.

[0290] S802: User inserts a gun;

[0291] In this step, the user plugs the charging gun into the charging port of the electric vehicle. This is the physical connection step that starts the charging process and ensures that power can be transferred from the charging station to the vehicle battery. The plug-in operation requires the user to ensure a firm connection to avoid poor contact or interruptions during the charging process.

[0292] S803: Click the charging application corresponding to the vehicle to start charging;

[0293] In this step, after completing the physical connection, the user needs to click the Start Charging button in the installed charging program. This action sends a charging request message to the charging pile background, indicating that the user wants to start charging the vehicle. The charging program usually displays the current status of the charging pile and the expected charging time to help users understand the charging process.

[0294] S804: Charging pile background response;

[0295] In this step, after receiving the charging request information, the charging pile background responds. The charging pile background verifies the validity of the account, the binding status of the payment information, and the availability of the charging pile. If all conditions are met, the charging pile background will authorize the charging pile to start the charging operation.

[0296] S805: The corresponding charging pile enters the charging process.

[0297] In this step, the charging pile enters the actual charging process. The charging pile starts to transmit power to the electric vehicle and monitors the current, voltage and charging status during the charging process to ensure the safety and efficiency of charging.

[0298] The method starts charging by operating the charging application corresponding to the charging vehicle's central console, making the charging steps simpler, providing a better user experience and a higher charging success rate. At the same time, the method does not require scanning a QR code, but only requires clicking on the corresponding charging application bound to the vehicle to start charging, solving the problem of being unable to charge due to the user not bringing a mobile phone or the charging pile QR code not being recognized.

[0299] The process of the vehicle charging control method will be further described below. Fig. 9 The process diagram of the vehicle charging control method provided in this application is as follows Figure 8 .like Fig. 9 As shown, the process of the vehicle charging control method may include:

[0300] S901: The user of the vehicle to be charged plugs in the charger;

[0301] In this step, the user plugs the charging gun into the charging port of the electric vehicle. This is the initial physical connection step to start the charging process and ensure that power can be transferred from the charging pile to the vehicle battery. The user needs to ensure that the connection between the charging gun and the vehicle port is firm to avoid poor contact or interruption during the charging process.

[0302] S902: The vehicle to be charged detects the plug-in signal and records it as the first moment;

[0303] In this step, when the charging gun is inserted, the controller in the vehicle to be charged detects the gun insertion signal and records this moment as the first moment. This timestamp is used to mark the specific time of the gun insertion operation so as to synchronize with the operation of the charging pile later. Recording the first moment helps coordinate the communication and operation between the charging pile and the vehicle.

[0304] S903: The charging pile detects a gun insertion signal and records it as the second moment;

[0305] In this step, the charging pile also detects the insertion signal of the charging gun and records this moment as the second moment. The charging pile marks the time point when it detects the physical connection by recording the second moment. This timestamp is used to ensure the synchronization of the operation of the charging pile and the vehicle and provide a reference for subsequent charging operations.

[0306] S904: The user of the vehicle to be charged clicks the vehicle charging start button;

[0307] In this step, after confirming the physical connection, the user needs to click the Start Charging button in the vehicle's charging program. This action sends a charging request message to the charging pile backend, indicating that the user wants to start charging the vehicle.

[0308] S905: The charging pile background identifies the second moment corresponding to the first moment, and starts the corresponding charging pile to start charging.

[0309] In this step, after receiving the user's charging request information, the charging pile background identifies and matches the first time recorded by the vehicle with the second time recorded by the charging pile. By matching these two timestamps, the charging pile background can confirm which charging pile has established a connection with the vehicle and ensure that the correct charging pile is started for charging. After confirming the match, the charging pile background authorizes the corresponding charging pile to start transmitting power to the vehicle and enters the actual charging process.

[0310] This method starts charging directly from the vehicle without scanning the code. Specifically, even if the user forgets to bring their mobile phone, the vehicle can still charge normally, avoiding the risk of affecting the journey due to power exhaustion. At the same time, even if the QR code on the charging pile cannot be recognized due to scratches or other reasons, the vehicle can still start charging normally, thereby significantly improving the charging success rate. In addition, by omitting steps such as scanning the code and authorization, the charging process is simplified, further improving the user's charging experience.

[0311] Below, a schematic diagram of a DC charging detection circuit will be shown to illustrate the logical principle of the vehicle charging control method proposed in this application. Fig.10 This is a schematic diagram of a DC charging detection circuit provided in this application. Fig.10 As shown, the DC charging detection circuit is simplified based on the schematic diagram of the DC charging control pilot circuit in the conductive charging system of electric vehicles in the GB / T 18487.1-2015 standard (Figure B.1 of Part 1 of the GB / T18487.1-2015 standard). Specifically, the DC charging pile and the vehicle to be charged monitor the voltage through detection point 1 and detection point 2 respectively to confirm the state of the charging connection. On the DC charging pile side, detection point 1 is used to monitor the voltage change after the plug-in action. When the charging gun is correctly inserted into the charging port of the vehicle, the voltage of detection point 1 will undergo a specific change, which is defined as the state of charging connection confirmation 1. By monitoring this voltage change, the DC charging pile can identify whether the plug-in action is successful, thereby deciding whether it is ready for charging operation.

[0312] On the vehicle side to be charged, detection point 2 is used to monitor the voltage change after the gun is plugged in. Similar to the charging pile side, when the charging gun is correctly inserted, the voltage of detection point 2 will also change in a certain way, and this change is defined as the state of charging connection confirmation 2. By monitoring this voltage change, the vehicle can confirm the state of the gun plugging action and is ready to receive power from the charging pile.

[0313] By monitoring the voltage changes at these two detection points, dual confirmation of the charging connection status can be achieved. This dual confirmation mechanism not only improves the safety and reliability of the charging process, but also ensures the synchronous operation between the charging pile and the vehicle. Real-time monitoring of voltage changes can quickly respond to any connection abnormalities, thereby avoiding potential charging failures or safety hazards.

[0314] Below, a layout diagram of a DC charging interface will be shown to explain why the first moment is smaller than the second moment. Fig.11 This is a layout diagram of the DC charging interface provided in this application. Fig.11 As shown, the layout diagram of the DC charging interface is the layout diagram of the vehicle socket contacts in the connection device for conductive charging of electric vehicles in the GB / T20234.3-2015 standard (Part 3 of the GB / T20234.3-2015 standard). Figure 2 ) and the structural dimensions of vehicle plugs and sockets (Figure A.1 and Figure A.2 of Part 3 of GB / T 20234.3-2015 standard). Specifically, the layout diagram of the DC charging interface includes a charging pile plug 1101 and a socket 1102 for a vehicle to be charged. Among them, the charging pile plug 1101 includes a charging connection confirmation 1 and a charging connection confirmation 2. Calculated with the base inside the charging pile plug as the reference plane, the size of the charging pile plug 1101 is 45 mm, the size of the charging connection confirmation 1 is 26 mm, and the size of the charging connection confirmation 2 is 40 mm.

[0315] The vehicle socket 1102 to be charged includes a charging connection confirmation 1 and a charging connection confirmation 2. Calculated with the base inside the charging pile plug as the reference plane, the size of the vehicle socket 1102 to be charged is greater than 41.7 mm, the size between the left endpoint of the charging connection confirmation 1 and the right end of the vehicle socket 1102 to be charged is 7.5 mm, and the size between the left endpoint of the charging connection confirmation 2 and the right end of the vehicle socket 1102 to be charged is 17.5 mm.

[0316] It is worth noting that the size of charging connection confirmation 2 is longer than that of charging connection confirmation 1, so the circuit corresponding to charging connection confirmation 2 is connected earlier than the circuit corresponding to charging connection confirmation 1, so the vehicle to be charged detects the plug-in signal first.

[0317] In a specific implementation, if the time when the user inserts the gun is recorded as T cq, that is, from the time the charging gun contacts the charging socket to the time the charging gun is inserted into the charging socket. Fig.11 The specific dimensions of charging connection confirmation 1 and charging connection confirmation 2, the maximum time T for the circuit corresponding to charging connection confirmation 2 to complete the contact earlier than the circuit corresponding to charging connection confirmation 1 touch The following calculation formula is expressed:

[0318]

[0319] Since the size of the charging gun (the size of the charging pile plug 1101) is 45 mm, the minimum time for the circuit corresponding to the charging connection confirmation 2 to complete the contact earlier than the circuit corresponding to the charging connection confirmation 1 is

[0320] Therefore, the preset charging pile determination condition is expressed by the following calculation formula:

[0321]

[0322] Among them, T cq Indicates the time when the user inserted the gun, T 2 represents the second moment, T 1 Indicates the first moment.

[0323] Preferably, T cq is 2000 milliseconds. cq If the time is 2000 milliseconds, the preset charging pile determination condition is expressed by the following calculation formula:

[0324] 533≤T 2 -T 1 <553

[0325] Among them, T 2 represents the second moment, T 1 Indicates the first moment.

[0326] Taking into account sampling deviation or other factors, the preset charging pile determination condition is expressed by the following calculation formula:

[0327] T 1 <T 2 <T 1 +800

[0328] Among them, T 2 represents the second moment, T 1 Indicates the first moment.

[0329] If the above preset charging pile determination conditions fail to accurately determine the second moment corresponding to the first moment, the preset charging pile determination supplementary conditions are expressed by the following calculation formula:

[0330] T1 <T 2 <T 1 +2000

[0331] Among them, T 2 represents the second moment, T 1 Indicates the first moment. It is worth noting that if the above preset charging pile determines the supplementary conditions and fails to accurately determine the second moment corresponding to the first moment, and the determination time has reached the preset second time length, a second abnormal prompt message is sent to the vehicle to be charged to prompt the user that the current charging pile is faulty and cannot charge the vehicle to be charged. Preferably, the preset second time length is 3 seconds.

[0332] Next, a timing diagram of the charging control method of the vehicle in the automatic charging mode and the non-automatic charging mode will be shown. Fig.12 This is a timing diagram of the charging control method for a vehicle in a non-automatic charging mode provided by the present application. Fig.12 As shown, the timing diagram of the charging control method of the vehicle includes T0, T1, T3 and T5 corresponding to the vehicle to be charged and T0, T2, T4 and T5 corresponding to the charging pile. Among them, T0 indicates that the user starts to plug in the gun and prepares to charge. T1 indicates that the vehicle to be charged detects the action of plugging in the gun, and records the time of plugging in the gun as T1 (first moment). T2 indicates that the charging pile detects the action of plugging in the gun, and records the time of plugging in the gun as T2 (second moment). T3 indicates that the user clicks to start charging through the charging program in the vehicle to be charged, and the vehicle to be charged sends the charging request information to the background of the charging pile. T4 indicates that the background of the charging pile searches for the charging pile corresponding to T2 that matches T1. T5 indicates that the background of the charging pile controls the corresponding charging pile to start charging.

[0333] Fig.13 This is a timing diagram of the charging control method of the vehicle in the automatic charging mode provided by this application. Fig.13 As shown, the timing diagram of the charging control method of the vehicle includes T6, T7, T7-1 and T10 corresponding to the vehicle to be charged and T6, T8, T9 and T10 corresponding to the charging pile. Among them, T6 indicates that the user starts to plug in the gun and prepares to charge. T7 indicates that the vehicle to be charged detects the gun plugging action and records the gun plugging time as T7 (the first moment). T7-1 indicates that the charging program in the vehicle to be charged sends the charging request information to the charging pile background. It is worth noting that the position of T7-1 may be between T7 and T8, it may coincide with T8, or it may be between T8 and T9, which depends on factors such as the actual gun plugging time and communication interaction time. For the convenience of description, Fig.13Only the case where T7-1 is between T7 and T8 is shown. T8 indicates that the charging pile detects the action of plugging in the charging gun and records the plugging time as T8 (the second moment). T9 indicates that the charging pile background searches for the charging pile corresponding to T8 that matches T7. T10 indicates that the charging pile background controls the corresponding charging pile to start charging.

[0334] Fig.14 This is a structural schematic diagram of Embodiment 1 of the vehicle charging control device provided in this application.

[0335] like Fig.14 As shown, the vehicle charging control device 1400 is used for a vehicle to be charged, and includes:

[0336] The acquisition module 1401 is used to acquire the first moment when the charging gun is detected to be inserted into the charging interface, and the charging pile background identifier corresponding to the charging gun;

[0337] The processing module 1402 is used to generate charging request information according to the account identifier of the vehicle to be charged that has logged into the charging program and the first time;

[0338] The sending module 1403 is used to send the charging request information to the charging pile backend corresponding to the charging pile backend identifier.

[0339] Optionally, the processing module 1402 is further configured to:

[0340] When the vehicle to be charged is in automatic charging mode, the background identification of the charging pile is determined according to the location information of the vehicle to be charged;

[0341] or,

[0342] When the vehicle to be charged is in a non-automatic charging mode, in response to a selection operation of a user in a charging program, a charging pile background identifier is determined.

[0343] Optionally, the acquisition module 1401 is further used to: receive charging query request information sent by the charging pile background, and the charging query request information is used to query whether the current logged-in account of the charging program has an account balance and / or whether it is bound to a third-party payment.

[0344] Optionally, the sending module 1403 is also used to: return charging query reply information to the charging pile background, the charging query reply information includes the account balance and / or indication information of the currently logged-in account, and the indication information is used to indicate whether the currently logged-in account is bound to a third-party payment.

[0345] Optionally, the acquisition module 1401 is also used to: receive a first abnormal prompt message sent by the charging pile background, the first abnormal prompt message is used to prompt the user that the connected charging pile is not identified; and / or, receive a second abnormal prompt message sent by the charging pile background, the second abnormal prompt message is used to prompt that the current charging pile is faulty and cannot charge the vehicle to be charged; and / or, receive a third abnormal prompt message sent by the charging pile background, the third abnormal prompt message is used to prompt the user to recharge and / or bind a third-party payment.

[0346] Optionally, the acquisition module 1401 is further used to: detect the charging interface through the controller of the vehicle to be charged, and record the time when the charging gun is detected to be inserted into the charging interface to obtain the first moment.

[0347] The vehicle charging control device provided in the embodiment of the present application can be used to execute the vehicle charging control method in any of the aforementioned method embodiments. Its implementation principles and technical effects are similar and will not be repeated here.

[0348] Fig.15 This is a structural schematic diagram of Embodiment 2 of the vehicle charging control device provided in this application.

[0349] like Fig.15 As shown, the vehicle charging control device 1500 is used for a charging pile, including:

[0350] The sending module 1501 is used to send charging response information to the charging pile background when detecting that the charging gun is inserted into the vehicle to be charged. The charging response information includes: the second moment when the charging gun is inserted into the vehicle to be charged, and the identification of the charging pile;

[0351] The receiving module 1502 is used to receive the charging instruction information sent by the charging pile background, and the charging instruction information is used to start the charging device in the charging pile to charge the vehicle to be charged;

[0352] The processing module 1503 is used to control the charging device to charge the vehicle to be charged through the charging gun.

[0353] Optionally, the charging instruction information also includes charging time.

[0354] Optionally, the processing module 1503 is further used to: control the charging device to charge the vehicle to be charged through the charging gun within the charging time.

[0355] Optionally, the receiving module 1502 is further used to: receive a charging capability query request sent by the charging pile background.

[0356] Optionally, the sending module 1501 is further used to: return charging capability confirmation information to the charging pile background according to the charging capability query request, and the charging capability confirmation information is used to indicate whether the charging pile has the charging capability.

[0357] The vehicle charging control device provided in the embodiment of the present application can be used to execute the vehicle charging control method in any of the aforementioned method embodiments. Its implementation principles and technical effects are similar and will not be repeated here.

[0358] Fig.16 This is a structural schematic diagram of Embodiment 3 of the vehicle charging control device provided in this application.

[0359] like Fig.16 As shown, the vehicle charging control device 1600 is used in the charging pile background, including:

[0360] The receiving module 1601 is used to receive the charging request information uploaded by the vehicle to be charged, where the charging request information includes the first moment when the vehicle to be charged detects that the charging gun is inserted into the charging interface and the account ID of the logged-in charging program;

[0361] The receiving module 1601 is further used to receive the charging response information uploaded by the charging pile, and the charging response information includes: the second moment when the charging pile detects that the charging gun is inserted into the vehicle to be charged and the charging pile identification;

[0362] The sending module 1602 is used to send charging instruction information to the charging pile after determining that the vehicle to be charged is charged through the charging pile according to the charging request information and the charging response information. The charging instruction information is used to instruct the charging pile to charge the vehicle to be charged.

[0363] Optionally, the sending module 1602 is further used to: send a charging query request message to the vehicle to be charged, where the charging query request message is used to query whether the account currently logged in by the charging program in the vehicle to be charged has an account balance and / or whether it is bound to a third-party payment;

[0364] Optionally, the receiving module 1601 is further used to: receive charging query reply information returned by the vehicle to be charged, the charging query reply information including the account balance and / or indication information of the logged-in account, the indication information is used to indicate whether the logged-in account is bound to a third-party payment.

[0365] Optionally, the sending module 1602 is also used to: if the difference between the second moment and the first moment corresponding to all charging piles does not meet the charging pile determination condition, send a first abnormal prompt information to the vehicle to be charged, and the first abnormal prompt information is used to prompt the user that the connected charging pile is not identified.

[0366] Optionally, the sending module 1602 is further used to: send a charging capability query request to the charging pile.

[0367] Optionally, the receiving module 1601 is further used to: receive charging capability confirmation information returned by the charging pile, where the charging capability confirmation information is used to indicate whether the charging pile has charging capability.

[0368] Optionally, the sending module 1602 is further used to: send charging instruction information to the charging pile when the charging capability confirmation information indicates that the charging pile has the charging capability.

[0369] Optionally, the sending module 1602 is also used to: when the charging capability confirmation information indicates that the charging pile does not have the charging capability, send a second abnormal prompt information to the vehicle to be charged, and the second abnormal prompt information is used to prompt that the current charging pile is faulty and cannot charge the vehicle to be charged.

[0370] Optionally, the sending module 1602 is also used for: if the charging query reply information indicates that the account balance of the logged-in account is less than or equal to the fee threshold and no third-party payment is bound, it is determined that the vehicle to be charged will not be charged, and a third abnormal prompt information is sent to the vehicle to be charged, and the third abnormal prompt information is used to prompt the user to recharge and / or bind a third-party payment.

[0371] The vehicle charging control device provided in the embodiment of the present application can be used to execute the vehicle charging control method in any of the aforementioned method embodiments. Its implementation principles and technical effects are similar and will not be repeated here.

[0372] Fig.17 This is a schematic diagram of the structure of the fourth embodiment of the vehicle charging control device provided by this application. Fig.17 As shown, in Fig.16 Based on the vehicle charging control device 1600 shown, the vehicle charging control device 1600 also includes:

[0373] The processing module 1603 is used to determine whether to charge the vehicle to be charged through the charging pile according to the first moment and the second moment after receiving the charging request information for a first preset time length.

[0374] Optionally, the processing module 1603 is further used to: determine whether to charge the vehicle to be charged according to the charging query reply information; after determining that the vehicle to be charged is to be charged, determine the charging time according to the charging query reply information, and the charging instruction information also includes the charging time.

[0375] Optionally, the processing module 1603 is further used to: calculate the difference between the second moment and the first moment;

[0376] Determine whether the difference satisfies a preset charging pile determination condition, where the charging pile determination condition includes at least one time threshold range for matching the to-be-charged vehicle with the charging pile;

[0377] When it is determined that the difference value satisfies the charging pile determination condition, it is determined to charge the vehicle to be charged through the charging pile.

[0378] Optionally, the processing module 1603 is further used to: if the charging query reply information indicates that the account balance of the logged-in account is greater than the fee threshold, or a third-party payment has been bound, determine to charge the vehicle to be charged.

[0379] The vehicle charging control device provided in the embodiment of the present application can be used to execute the vehicle charging control method in any of the aforementioned method embodiments. Its implementation principles and technical effects are similar and will not be repeated here.

[0380] Fig.18 The schematic diagram of the structure of the vehicle provided in this application. Fig.18 As shown, the vehicle 1800 provided in this embodiment includes: a controller 1801, a charging program 1802, at least one processor 1803 and a memory 1804. Optionally, the vehicle 1800 also includes a communication component. Among them, the processor 1803 and the memory 1804 and the communication component are connected through a bus. Data transmission is implemented between the controller 1801 and the charging program 1802. In the specific implementation process, at least one processor 1803 executes the computer execution instructions stored in the memory 1804, so that at least one processor 1803 executes the above method.

[0381] The specific implementation process of the processor 1803 can be found in the above-mentioned vehicle charging control method embodiment, and its implementation principle and technical effect are similar, so this embodiment will not be repeated here.

[0382] Fig.19 This is a schematic diagram of the structure of the charging pile provided in this application. Fig.19 As shown, the charging pile 1900 provided in this embodiment includes: a transceiver 1901, at least one processor 1902 and a memory 1903. Optionally, the charging pile 1900 also includes a communication component. Among them, the processor 1902 and the memory 1903 and the communication component are connected through a bus. The transceiver 1901 is used to realize data transmission between the charging pile 1900 and the charging pile background. In the specific implementation process, at least one processor 1902 executes the computer execution instructions stored in the memory 1903, so that at least one processor 1902 executes the above method.

[0383] The specific implementation process of processor 1902 can be found in the above-mentioned vehicle charging control method embodiment, and its implementation principle and technical effect are similar, so this embodiment will not be repeated here.

[0384] Fig. 20 This is a schematic diagram of the charging pile backend structure provided for this application. Fig. 20As shown, the charging pile background 2000 provided in this embodiment includes: a transceiver 2001, at least one processor 2002 and a memory 2003. Optionally, the charging pile background 2000 also includes a communication component. Among them, the processor 2002 and the memory 2003 and the communication component are connected through a bus. The transceiver 2001 is used to realize data transmission between the charging pile background 2000 and the charging pile and the vehicle to be charged. In the specific implementation process, at least one processor 2002 executes the computer execution instructions stored in the memory 2003, so that at least one processor 2002 executes the above method.

[0385] The specific implementation process of the processor 2002 can refer to the above-mentioned vehicle charging control method embodiment, and its implementation principle and technical effect are similar, so this embodiment will not be repeated here.

[0386] In the above embodiments, it should be understood that the processor may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), etc. A general-purpose processor may be a microprocessor or any conventional processor. The steps of the method disclosed in the invention may be directly implemented as being executed by a hardware processor, or may be executed by a combination of hardware and software modules in the processor.

[0387] The memory may include a high-speed memory (Random Access Memory, RAM), and may also include a non-volatile memory (Non-volatile Memory, NVM), such as at least one disk memory.

[0388] The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of representation, the bus in the drawings of the present application is not limited to only one bus or one type of bus.

[0389] The present application also provides a computer program product, including a computer program, which implements the above-mentioned vehicle charging control method when executed by a processor.

[0390] The present application also provides a computer-readable storage medium, in which computer-executable instructions are stored. When a processor executes the computer-executable instructions, the above-mentioned vehicle charging control method is implemented.

[0391] The above-mentioned readable storage medium can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk. The readable storage medium can be any available medium that can be accessed by a general or special-purpose computer.

[0392] An exemplary readable storage medium is coupled to a processor so that the processor can read information from the readable storage medium and write information to the readable storage medium. Of course, the readable storage medium can also be a component of the processor. The processor and the readable storage medium can be located in an application specific integrated circuit (Application Specific Integrated Circuits, referred to as: ASIC). Of course, the processor and the readable storage medium can also exist in the device as discrete components.

[0393] The division of units is only a logical function division, and there may be other divisions in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interface, device or unit, which can be electrical, mechanical or other forms.

[0394] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0395] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0396] If the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0397] Those skilled in the art can understand that all or part of the steps of implementing the above-mentioned method embodiments can be completed by hardware related to program instructions. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the steps of the above-mentioned method embodiments are executed; and the aforementioned storage medium includes: ROM, RAM, disk or optical disk and other media that can store program codes.

[0398] Finally, it should be noted that those skilled in the art will readily conceive of other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. The present invention is intended to cover any variations, uses or adaptations of the present invention, which follow the general principles of the present invention and include common knowledge or customary technical means in the art not disclosed by the present invention, are not limited to the precise structure described above and shown in the drawings, and may be modified and changed in various ways without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A vehicle charging control method, characterized in that: Applied to a vehicle to be charged, the method comprises: Obtain the first moment when the charging gun is detected to be inserted into the charging interface, and the charging pile background identifier corresponding to the charging gun; Generate charging request information according to the account identifier of the vehicle to be charged that has logged into the charging program and the first time; The charging request information is sent to the charging pile backend corresponding to the charging pile backend identifier.

2. The method according to claim 1, characterized in that Obtaining the charging pile background identifier corresponding to the charging gun includes: When the vehicle to be charged is in an automatic charging mode, determining the background identification of the charging pile according to the location information of the vehicle to be charged; or, When the vehicle to be charged is in a non-automatic charging mode, the charging pile background identifier is determined in response to a selection operation of a user in the charging program.

3. The method according to claim 1 or 2, characterized in that: The method further comprises: Receiving charging query request information sent by the charging pile backend, wherein the charging query request information is used to query whether the account currently logged in by the charging program has an account balance and / or whether it is bound to a third-party payment; Return charging query reply information to the charging pile backend, wherein the charging query reply information includes the account balance and / or indication information of the currently logged-in account, and the indication information is used to indicate whether the currently logged-in account is bound to a third-party payment.

4. The method according to claim 3, characterized in that The method further comprises: Receiving first abnormal prompt information sent by the charging pile backend, where the first abnormal prompt information is used to prompt a user that a connected charging pile is not recognized; and / or, Receiving second abnormal prompt information sent by the charging pile backend, where the second abnormal prompt information is used to prompt that the current charging pile is faulty and cannot charge the vehicle to be charged; and / or, Receive third abnormal prompt information sent by the charging pile background, where the third abnormal prompt information is used to prompt the user to recharge and / or bind a third-party payment.

5. The method according to claim 1 or 2, characterized in that: The obtaining of the first moment when the charging gun is detected to be inserted into the charging interface comprises: The charging interface is detected by a controller of the vehicle to be charged, and the time when the charging gun is detected to be inserted into the charging interface is recorded to obtain the first moment.

6. A vehicle charging control method, characterized in that: Applied to a charging pile, the method comprises: When detecting that the charging gun is inserted into the vehicle to be charged, a charging response message is sent to the charging pile backend, wherein the charging response message includes: the second moment when the charging gun is inserted into the vehicle to be charged, and the identification of the charging pile; Receiving charging instruction information sent by the charging pile background, wherein the charging instruction information is used to start the charging device in the charging pile to charge the vehicle to be charged; The charging device is controlled to charge the vehicle to be charged through the charging gun.

7. The method according to claim 6, characterized in that The charging instruction information also includes charging duration; Accordingly, controlling the charging device to charge the vehicle to be charged through the charging gun includes: The charging device is controlled to charge the vehicle to be charged within the charging time through the charging gun.

8. The method according to claim 6 or 7, characterized in that: Before receiving the charging instruction information sent by the charging pile background, the method further includes: Receiving a charging capability query request sent by the charging pile backend; According to the charging capability query request, charging capability confirmation information is returned to the charging pile backend, and the charging capability confirmation information is used to indicate whether the charging pile has the charging capability.

9. A vehicle charging control method, characterized in that: Applied to the charging pile background, the method includes: Receiving charging request information uploaded by the vehicle to be charged, the charging request information including the first moment when the vehicle to be charged detects that the charging gun is inserted into the charging interface and the account identifier of the logged-in charging program; Receiving charging response information uploaded by the charging pile, the charging response information including: the second moment when the charging pile detects that the charging gun is inserted into the vehicle to be charged and the charging pile identifier; After determining to charge the vehicle to be charged through the charging pile according to the charging request information and the charging response information, charging instruction information is sent to the charging pile, where the charging instruction information is used to instruct the charging pile to charge the vehicle to be charged.

10. The method according to claim 9, characterized in that The method further comprises: After receiving the charging request information for a first preset time length, it is determined whether to charge the vehicle to be charged through the charging pile according to the first moment and the second moment.

11. The method according to claim 10, characterized in that The method further comprises: Sending a charging query request message to the vehicle to be charged, wherein the charging query request message is used to query whether there is an account balance and / or whether a third-party payment is bound to the account currently logged in by the charging program in the vehicle to be charged; Receiving charging query reply information returned by the vehicle to be charged, wherein the charging query reply information includes the account balance and / or indication information of the logged-in account, and the indication information is used to indicate whether the logged-in account is bound to a third-party payment; Correspondingly, the sending charging instruction information to the charging pile includes: Determining whether to charge the vehicle to be charged according to the charging query reply information; After it is determined that the vehicle to be charged is to be charged, the charging duration is determined according to the charging query reply information, and the charging instruction information also includes the charging duration.

12. The method according to claim 10 or 11, characterized in that: The determining, according to the first moment and the second moment, whether to charge the vehicle to be charged by the charging pile includes: Calculating the difference between the second moment and the first moment; Determine whether the difference satisfies a preset charging pile determination condition, wherein the charging pile determination condition includes at least one time threshold range for matching a to-be-charged vehicle with a charging pile; When it is determined that the difference satisfies the charging pile determination condition, it is determined to charge the vehicle to be charged through the charging pile.

13. The method according to claim 12, characterized in that The method further comprises: If the difference between the second time corresponding to all charging piles and the first time does not meet the charging pile determination condition, a first abnormal prompt information is sent to the vehicle to be charged, and the first abnormal prompt information is used to prompt the user that the connected charging pile is not identified.

14. The method according to claim 12, characterized in that The method further comprises: Sending a charging capability query request to the charging pile; Receiving charging capability confirmation information returned by the charging pile, wherein the charging capability confirmation information is used to indicate whether the charging pile has charging capability; Correspondingly, the sending charging instruction information to the charging pile includes: When the charging capability confirmation information indicates that the charging pile has the charging capability, the charging instruction information is sent to the charging pile.

15. The method according to claim 14, characterized in that The method further comprises: When the charging capability confirmation information indicates that the charging pile does not have the charging capability, second abnormal prompt information is sent to the vehicle to be charged, and the second abnormal prompt information is used to prompt that the current charging pile is faulty and cannot charge the vehicle to be charged.

16. The method according to claim 11, characterized in that Determining whether to charge the vehicle to be charged according to the charging query reply information includes: If the charging query reply information indicates that the account balance of the logged-in account is less than or equal to the preset fee threshold and the third-party payment is not bound, it is determined not to charge the vehicle to be charged, and a third abnormal prompt information is sent to the vehicle to be charged, and the third abnormal prompt information is used to prompt the user to recharge and / or bind the third-party payment; If the charging query reply information indicates that the account balance of the logged-in account is greater than the fee threshold, or a third-party payment has been bound, it is determined to charge the vehicle to be charged.

17. A vehicle charging control device, characterized in that: Applicable to vehicles to be charged, including: An acquisition module is used to acquire the first moment when the charging gun is detected to be inserted into the charging interface, and a charging pile background identifier corresponding to the charging gun; A processing module, configured to generate charging request information according to an account identifier of the vehicle to be charged that has logged into the charging program and the first time; The sending module is used to send the charging request information to the charging pile backend corresponding to the charging pile backend identifier.

18. A vehicle charging control device, characterized in that: Applied to charging piles, including: A sending module, configured to send charging response information to a charging pile backend when detecting that a charging gun is inserted into a vehicle to be charged, wherein the charging response information includes: the second moment when the charging gun is inserted into the vehicle to be charged, and an identifier of the charging pile; A receiving module, used to receive charging instruction information sent by the charging pile background, wherein the charging instruction information is used to start the charging device in the charging pile to charge the vehicle to be charged; The processing module is used to control the charging device to charge the vehicle to be charged through the charging gun.

19. A vehicle charging control device, characterized in that: Applied to the charging pile background, including: A receiving module, configured to receive charging request information uploaded by a vehicle to be charged, wherein the charging request information includes the first moment when the vehicle to be charged detects that a charging gun is inserted into a charging interface and an account identifier that has logged into a charging program; The receiving module is further used to receive charging response information uploaded by the charging pile, and the charging response information includes: the second moment when the charging pile detects that the charging gun is inserted into the vehicle to be charged and the charging pile identification; The sending module is used to send charging instruction information to the charging pile after determining that the vehicle to be charged is charged through the charging pile according to the charging request information and the charging response information. The charging instruction information is used to instruct the charging pile to charge the vehicle to be charged.

20. A vehicle, characterized in that: include: A controller, a charging program, a processor, and a memory in communication with the processor; The memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory to implement the vehicle charging control method according to any one of claims 1 to 5.

21. A charging pile, characterized in that: The invention comprises: a transceiver, a processor, and a memory connected to the processor in communication; the memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory to implement the vehicle charging control method according to any one of claims 6 to 8.

22. A charging pile background, characterized in that: include: A transceiver, a processor, and a memory communicatively connected to the processor; The memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory to implement the vehicle charging control method according to any one of claims 9 to 16.

23. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer-executable instructions, which, when executed by a processor, are used to implement the vehicle charging control method according to any one of claims 1 to 16.

24. A computer program product, characterized in that The invention comprises a computer program, which is used to implement the vehicle charging control method as claimed in any one of claims 1 to 16 when the computer program is executed by a processor.

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