Battery replacement method and equipment for electric vehicle battery replacement station

Abstract

The invention provides a battery replacing method and device for an electric vehicle battery replacing station, and belongs to the technical field of electric vehicle battery replacing. In the method, in response to battery replacement in-place information from a battery replacement station terminal, first battery replacement prompt information is sent to a user terminal corresponding to a vehicle to be subjected to battery replacement. The battery replacement in-place information is generated based on the to-be-replaced vehicle arriving at the predetermined battery replacement station. The first battery replacement prompt information is used for carrying out battery replacement preparation state confirmation on the to-be-replaced vehicle. And when first confirmation information of the user terminal for the first battery replacement prompt information is received, sending battery replacement ready prompt information to the battery replacement station terminal, so that the battery replacement station terminal controls each piece of battery replacement equipment of the battery replacement station to run to the initial position of battery replacement, and the battery replacement ready operation is completed. And based on the battery swap ready completion information from the battery swap station terminal, synchronously displaying the battery swap process information when the battery swap station terminal executes the battery swap operation on the user terminal until the battery swap operation is completed. According to the scheme, the labor cost of operation is saved, and more friendly battery replacement experience is provided for users.

Description

[0001] This application claims priority based on the invention patent application filed with the China National Intellectual Property Administration on December 29, 2023, with the application number 202311870491.0 and the invention title "An Electric Vehicle Battery Swap Method and Equipment for a Battery Swap Station". This application incorporates the entire text of the above-mentioned Chinese patent application by reference. Technical Field

[0002] This application relates to the technical field of electric vehicle battery swapping, and particularly to an electric vehicle battery swap method and equipment for a battery swap station. Background Art

[0003] The electric vehicle battery swap mode refers to the centralized storage, centralized charging, and unified distribution of a large number of batteries through a centralized charging station, and the provision of battery replacement services for electric vehicles in a battery distribution station, or the integration of battery charging, logistics distribution, and battery swap services.

[0004] Currently, the battery swap business is becoming more mature and its scale is continuously increasing. In current electric vehicle battery swap services, usually, station staff instruct the driver to drive the vehicle and operate the relevant battery swap equipment at the station to complete the vehicle battery swap process. For each vehicle battery swap, at least one station staff member needs to be arranged to assist in completing the electric vehicle battery swap to ensure that each vehicle can complete the battery swap efficiently. Along with the continuous increase in the scale and number of battery swap stations, the labor cost required for operation only increases and does not decrease. The overall battery swap efficiency of the battery swap station cannot be effectively improved, and users cannot obtain a sense of autonomous participation in the battery swap in a battery swap station with a low overall intelligent level, and the user experience is not friendly. Summary of the Invention

[0005] Embodiments of this application provide an electric vehicle battery swap method and equipment for a battery swap station, which are used to solve the problems of high labor cost, low battery swap efficiency, and low intelligent level in existing battery swap services, resulting in poor user experience.

[0006] The technical solution adopted in this application is as follows:

[0007] On the one hand, embodiments of this application provide an electric vehicle battery swap method for a battery swap station, including:

[0008] In response to the battery swapping in-place information from the battery swapping station terminal, the server sends the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery swapped; the battery swapping in-place information is generated based on the vehicle to be battery swapped that has arrived at the predetermined battery swapping work position; the first battery swapping prompt information is used to confirm the battery swapping status of the vehicle to be battery swapped; when receiving the first confirmation information from the user terminal for the first battery swapping prompt information, the server sends a battery swapping ready prompt information to the battery swapping station terminal, so that the battery swapping station terminal controls each battery swapping device of the battery swapping station to run to the initial battery swapping position to complete the battery swapping readiness; based on the battery swapping ready information from the battery swapping station terminal, the server synchronously displays the battery swapping process information when the battery swapping station terminal performs the battery swapping operation on the user terminal until the battery swapping operation is completed.

[0009] In an implementation manner of the present application, a battery swapping method for an electric vehicle battery swapping station is applied to an unmanned battery swapping station; the method includes:

[0010] In response to the battery swapping in-place information from the battery swapping station terminal, the server sends the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery swapped; the battery swapping in-place information is generated based on the vehicle to be battery swapped that has arrived at the predetermined battery swapping work position; the first battery swapping prompt information is used to confirm the battery swapping preparation status of the vehicle to be battery swapped; when receiving the first confirmation information from the user terminal for the first battery swapping prompt information, the server sends a battery swapping ready prompt information to the battery swapping station terminal, so that the battery swapping station terminal controls each battery swapping device of the battery swapping station to run to the initial battery swapping position to complete the battery swapping readiness operation; based on the battery swapping ready completion information from the battery swapping station terminal, the server synchronously displays the battery swapping process information when the battery swapping station terminal performs the battery swapping operation on the user terminal until the battery swapping operation is completed.

[0011] Through the above solution, communication between the battery swapping station terminal, the server and the user terminal is realized. Users can independently participate in and complete the battery swapping operation. After the user confirms the battery swapping preparation status (i.e., the battery swapping status), the battery swapping station terminal executes the battery swapping process for the vehicle to be battery swapped, and there is no longer a need to invest a large number of station-side personnel for battery swapping services, saving labor costs. Moreover, allowing users to fully participate in the battery swapping process increases the users' sense of independent participation in the battery swapping process to a certain extent. At the same time, synchronously displaying the battery swapping process information on the user terminal also makes the battery swapping process more intuitive, facilitating users to understand the battery swapping process and improving the user experience of automatic battery swapping.

[0012] In a feasible implementation manner, before the server sends the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery swapped in response to the battery swapping in-place information from the battery swapping station terminal, the method further includes:

[0013] Obtain vehicle information from the power exchange station terminal; the vehicle information is collected by the power exchange station terminal through an image acquisition device; the vehicle information at least includes: the vehicle model, license plate number, and vehicle position of the vehicle to be power-exchanged; according to the vehicle information, determine the account information of the corresponding user terminal, and synchronously send the account information to the power exchange station terminal, so that after the power exchange station terminal determines that the vehicle position is at the position of the predetermined power exchange work position, generate the power exchange in-place information corresponding to the vehicle to be power-exchanged.

[0014] In an implementation manner of the present application, before the server sends the first power exchange prompt information to the user terminal corresponding to the vehicle to be power-exchanged in response to the power exchange in-place information from the power exchange station terminal, the method further includes:

[0015] Obtain vehicle information from the power exchange station terminal; the vehicle information includes the vehicle appearance information of the vehicle to be power-exchanged collected by the power exchange station terminal through an image acquisition device; according to the vehicle information of the vehicle to be power-exchanged, determine the account information of the corresponding user terminal of the vehicle to be power-exchanged; synchronously send the account information to the power exchange station terminal, so that after the power exchange station terminal determines that the vehicle to be power-exchanged is at the position of the predetermined power exchange work position, generate the power exchange in-place information corresponding to the vehicle to be power-exchanged.

[0016] Through the above solution, it is possible to intelligently and quickly determine that the vehicle to be power-exchanged arrives at the power exchange work position, automatically complete the position confirmation, and thus enter the power exchange process, without excessive manual participation in this process, liberating human resources.

[0017] In a feasible implementation manner, before the server sends the first power exchange prompt information to the user terminal corresponding to the vehicle to be power-exchanged in response to the power exchange in-place information from the power exchange station terminal, the method further includes:

[0018] Based on a specified operation of the user on the user terminal, obtain the specified power exchange station from the user terminal; the specified operation is used to select the specified power exchange station for power-exchanging the vehicle to be power-exchanged; send the vehicle information bound to the user terminal to the power exchange station terminal corresponding to the specified power exchange station, so that the power exchange station terminal verifies the vehicle position of the vehicle to be power-exchanged, and generates the power exchange in-place information when the vehicle position is at the predetermined power exchange work position.

[0019] In an implementation manner of the present application, before the server sends the first power exchange prompt information to the user terminal corresponding to the vehicle to be power-exchanged in response to the power exchange in-place information from the power exchange station terminal, the method further includes:

[0020] Obtain the specified battery swapping station determined by the user terminal; the specified battery swapping station is determined based on the specified operation of the user on the user terminal; send the vehicle information of the vehicle to be battery swapped bound to the user terminal to the corresponding battery swapping station terminal of the specified battery swapping station, so that the battery swapping station terminal verifies the vehicle position of the vehicle to be battery swapped, and generates the battery swapping in-place information when the vehicle position of the vehicle to be battery swapped is in the predetermined battery swapping work position.

[0021] Through the above solution, the battery swapping station for vehicle battery swapping is determined by the operation of the user terminal, which helps to generate the battery swapping in-place information. And when determining the relationship between the battery swapping station terminal and the user terminal in this application, it is more flexible. At the same time, the user can independently select the battery swapping station, making the user more involved and enhancing the battery swapping experience.

[0022] In a feasible implementation manner, sending the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery swapped specifically includes:

[0023] Obtain the pre-stored first battery swapping prompt information; sequentially generate corresponding prompt pop-up windows according to each prompt sub-item information corresponding to the first battery swapping prompt information, and the prompt pop-up window at least includes a confirmation button; send each prompt pop-up window to the user terminal, so that the user terminal sequentially determines the first confirmation operation of the user on each prompt pop-up window through the user terminal.

[0024] In an implementation manner of this application, sending the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery swapped specifically includes:

[0025] Obtain the pre-stored first battery swapping prompt information; sequentially generate corresponding prompt pop-up windows according to each prompt sub-item information corresponding to the first battery swapping prompt information, and the prompt pop-up window at least includes a confirmation button corresponding to the prompt sub-item information; send each prompt pop-up window to the user terminal, so that the user terminal sequentially determines the first confirmation operation of the user on each prompt pop-up window through the user terminal.

[0026] Through the above solution, the prompt pop-up windows on the user terminal side are sequentially displayed to display and confirm the first battery swapping prompt information one by one, and have multiple active interactions with the user, enabling the user to participate in the battery swapping process, interact better with the user, and giving the user a better experience of the battery swapping process.

[0027] In a feasible implementation manner, after sending the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery swapped, the method further includes:

[0028] When each of the first confirmation operations meets the first predetermined condition, the user terminal generates the first confirmation information; the first predetermined condition is that the user clicks the confirmation button; otherwise, the user terminal generates the first exception information.

[0029] Through multiple interaction processes, the current battery swapping preparation state (i.e., the battery swapping state) of the vehicle is confirmed. On the one hand, it increases the user's interaction participation, improves the degree of intelligence, and reduces the previous human cost input in this process; on the other hand, it can ensure that each link in the battery swapping process is detected, and increase exception information to prevent problems such as battery swapping safety or property losses.

[0030] In a feasible implementation manner, before synchronously displaying the battery swapping process information when the battery swapping station terminal performs the battery swapping operation on the user terminal, the method further includes:

[0031] Generate a start battery swapping pop-up box corresponding to the second battery swapping prompt information, where the start battery swapping pop-up box includes a confirmation button and a rejection button; the second battery swapping prompt information is generated according to the battery swapping readiness completion information (i.e., the battery swapping readiness information) from the battery swapping station terminal; send the start battery swapping pop-up box to the user terminal so that the user terminal determines the user's second confirmation operation on the start battery swapping pop-up box on the user terminal. After sending the start battery swapping pop-up box to the user terminal, the method further includes:

[0032] When the second confirmation operation is clicking the confirmation button, the user terminal generates the second confirmation information, and according to the second confirmation information, sends start battery swapping information to the battery swapping station terminal so that the battery swapping station terminal controls each battery swapping device to perform the battery swapping operation; otherwise, the user terminal generates the second exception information.

[0033] Through the above solution, a start battery swapping pop-up box that can be independently selected by the user is provided, allowing the user to independently control the battery swapping process and enhancing the user's sense of participation. And by the user confirmation method, starting the battery swapping work can increase the controllability during the battery swapping process, enabling the user to actively trigger the battery swapping operation and further improving the user's sense of participation.

[0034] In a feasible implementation manner, the method further includes:

[0035] After receiving the exception information from the user terminal, generate a set of process jump nodes and send the set of process jump nodes to the user terminal; the set of process jump nodes includes one or more battery swapping process nodes before the current battery swapping process node corresponding to the exception information; based on the user's selection operation on the set of process jump nodes on the user terminal, determine the jump node selected by the user, and according to the jump node, re-execute the battery swapping process.

[0036] Through the above technical solution, when an abnormality occurs in a certain link of the battery swapping process, it can be restored to the normal battery swapping process, improving the intelligent level of the battery swapping station.

[0037] In one implementation manner of the present application, the method further includes:

[0038] The battery swapping station terminal sends the battery swapping process information to the broadcast device and / or the display device; the battery swapping process information includes at least one or more of the following: battery swapping not in place information, battery swapping equipment not ready information, start battery swapping prompt information, battery swapping start information, battery swapping completion information.

[0039] In a feasible implementation manner, the method further includes:

[0040] The battery swapping station terminal sends the battery swapping process information to the broadcast device and / or the display device; the battery swapping process information includes at least: battery swapping not in place information, battery swapping equipment not ready information, start battery swapping prompt information, battery swapping start information, battery swapping completion information.

[0041] Through the above solution, the battery swapping process can be visually displayed on the user terminal, facilitating the user to understand the current progress stage of the battery swapping process without interface interaction, and improving the user's battery swapping experience.

[0042] In a feasible implementation manner, the method further includes:

[0043] When receiving the battery swapping retry information from the user terminal, send the battery swapping retry information to the battery swapping station terminal to re-perform battery swapping on the vehicle to be battery swapped.

[0044] Through the above solution, the present application provides a battery swapping retry function, which can adapt to the needs of different users in the actual battery swapping scenario, cope with situations such as battery swapping failure, and improve the battery swapping success rate and the user's experience of using the battery swapping station.

[0045] On the other hand, an embodiment of the present application further provides an electric vehicle battery swapping station battery swapping device, the device includes:

[0046] At least one processor; and,

[0047] A memory communicatively connected to the at least one processor; wherein,

[0048] The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can:

[0049] In response to the battery swapping in-place information from the battery swapping station terminal, the server sends the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery-swapped; the battery swapping in-place information is generated based on the vehicle to be battery-swapped that has arrived at the predetermined battery swapping work position; the first battery swapping prompt information is used to confirm the battery swapping preparation state (i.e., the battery swapping state) of the vehicle to be battery-swapped.

[0050] When receiving the first confirmation information of the first battery swapping prompt information from the user terminal, send a battery swapping readiness prompt information to the battery swapping station terminal, so that the battery swapping station terminal controls each battery swapping device of the battery swapping station to run to the initial battery swapping position to complete the battery swapping readiness operation.

[0051] Based on the battery swapping readiness completion information (i.e., the battery swapping readiness information) from the battery swapping station terminal, synchronously display the battery swapping process information when the battery swapping station terminal performs the battery swapping operation on the user terminal until the battery swapping operation is completed.

[0052] Compared with the prior art, an electric vehicle battery swapping method and device provided by an embodiment of the present invention have the following beneficial effects:

[0053] First of all, this application realizes relying on the battery swapping station terminal, the user terminal and the server to complete the vehicle position confirmation, and through the participation of the user of the user terminal, confirm the vehicle battery swapping preparation state (i.e., the battery swapping state). Subsequently, perform the battery swapping readiness work and execute the battery swapping operation according to the user's confirmation of starting the battery swapping. Then, when abnormal information occurs, it is possible to perform node jumping in the battery swapping process and can also execute the battery swapping process retry step. And visualize the battery swapping process information and display it on the user terminal. This application realizes automatic battery swapping of the battery swapping station, which not only does not require excessive operating labor costs for the battery swapping station, but also enables the driver and passengers to actively participate in the battery swapping process, allowing the driver and passengers to complete the vehicle battery swapping independently and efficiently. It can improve the intelligent level of the battery swapping station, and at the same time provide a more user-friendly battery swapping experience method for users. The user's sense of independent participation is stronger, and the user can also understand the battery swapping process faster. Description of the Drawings

[0054] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0055] Figure 1 It is a flow schematic diagram of an electric vehicle battery swapping method in an embodiment of the present application;

[0056] Figure 2 It is another flow schematic diagram of an electric vehicle battery swapping method in an embodiment of the present application;

[0057] Figure 3 It is another schematic flowchart of a method for replacing the battery of an electric vehicle in an embodiment of the present application;

[0058] Figure 4 It is yet another schematic flowchart of a method for replacing the battery of an electric vehicle in an embodiment of the present application;

[0059] Figure 5 It is a schematic structural diagram of a battery replacement device for an electric vehicle in an embodiment of the present application. Detailed implementation manners

[0060] To make the objectives, technical solutions, and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below in conjunction with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0061] The embodiment of the present application provides a method and device for replacing the battery of an electric vehicle in a battery replacement station, which are used to solve the problems that the existing battery replacement service consumes high labor costs, has low battery replacement efficiency, and low intelligent level, resulting in poor user experience.

[0062] The following will describe in detail each embodiment of the present application in conjunction with the drawings.

[0063] The embodiment of the present application provides a method for replacing the battery of an electric vehicle in a battery replacement station, and this method is applied to an unattended battery replacement station. As Figure 1 shown, this method may include steps S101 - S103:

[0064] S101. The server, in response to the battery replacement in - place information from the battery replacement station terminal, sends the first battery replacement prompt information to the user terminal corresponding to the vehicle to be battery - replaced; the battery replacement in - place information is generated based on the vehicle to be battery - replaced that arrives at the predetermined battery replacement work position; the first battery replacement prompt information is used to confirm the battery replacement preparation state of the vehicle to be battery - replaced.

[0065] It should be noted that the server, as the execution subject of the method for replacing the battery of an electric vehicle in a battery replacement station, is only an exemplary existence, and the execution subject is not limited to the server. The present application does not make specific limitations in this regard.

[0066] The terminal of the battery swapping station is a terminal device for controlling the battery swapping operations of various battery swapping devices in the battery swapping station. It can be an edge computing device corresponding to each battery swapping device, or a pre-deployed intelligent terminal, dexterous terminal, etc. It can also be a server or a server cluster set up for the background of the battery swapping station. This application does not make specific limitations on this. The battery swapping devices can include one or more of the following: battery swapping workstations, fully charged battery placement workstations, and related devices corresponding to disassembled battery placement workstations. The server can be connected to the terminal of the battery swapping station through Internet of Things (IoT) technology. The server can be the background server for running the application program (APP) corresponding to the battery swapping method of the electric vehicle battery swapping station in this application. The user terminal can be the mobile phone, tablet computer of the user of the electric vehicle, or the central control display screen of the electric vehicle, which is used to run the APP and interact with the server to complete the battery swapping process.

[0067] After the vehicle to be battery-swapped arrives at the terminal of the battery swapping station and the terminal of the battery swapping station confirms that the vehicle to be battery-swapped is in place and generates the battery swapping in-place information, the server can notify the user corresponding to the user terminal to confirm the battery swapping preparation status (i.e., the battery swapping status). The battery swapping preparation status (i.e., the battery swapping status) includes but is not limited to: confirming whether the vehicle is in the N gear, confirming whether the handbrake status is released, and confirming whether the vehicle has been powered off. The battery swapping preparation status (i.e., the battery swapping status) can be understood as a series of prerequisite conditions completed before performing the battery swapping operation on the vehicle to be battery-swapped.

[0068] Through the confirmation of the first battery swapping prompt information, it is possible to avoid problems such as vehicle damage and unsafe battery swapping operations caused by not being well-prepared before the battery swapping, thus ensuring the safety of the battery swapping process.

[0069] In an unmanned battery swapping station, the battery swapping in-place information needs to be independent of manual participation. Therefore, in an embodiment of this application, before the server sends the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery-swapped in response to the battery swapping in-place information from the terminal of the battery swapping station, the method further includes:

[0070] The server obtains vehicle information from the terminal of the battery swapping station. The vehicle information is collected by the image acquisition device of the terminal of the battery swapping station. The vehicle information at least includes: the model, license plate number, and vehicle position of the vehicle to be battery-swapped. According to the vehicle information, the account information of the corresponding user terminal is determined and synchronously sent to the terminal of the battery swapping station, so that after the terminal of the battery swapping station determines that the vehicle position is at the position of the predetermined battery swapping workstation, the battery swapping in-place information corresponding to the vehicle to be battery-swapped is generated.

[0071] In other words, within the swapping work area of the swapping station where the vehicle to be swapped arrives, the swapping station terminal can use an image acquisition device to capture images of the vehicle to be swapped. By identifying the vehicle information in the images, it can determine whether the vehicle is correctly parked at the swapping work position. During actual use, the position of the predetermined swapping work position can be preset, which can be area coordinates. The swapping station terminal identifies whether the vehicle coordinates corresponding to the vehicle position are included in the area coordinates of the swapping work position. If so, it determines that the vehicle position is at the position of the predetermined swapping work position, and then generates swapping-in position information for the vehicle to be swapped. If the vehicle to be swapped is not parked at the position of the predetermined swapping work position, the swapping station terminal can remind the driver of the vehicle to be swapped to adjust the vehicle position by means of broadcasting or a large screen.

[0072] For example, the position of the predetermined swapping work position is {(x1, y1), (x2, y2)}, where (x1, y1) and (x2, y2) are the coordinate points at the upper leftmost and lower rightmost positions respectively in a rectangular coordinate system established with the origin at the bottom leftmost of the top view of the swapping work position. The coordinate values of the leftmost front and rightmost rear of the vehicle position of the vehicle to be swapped are collected in the established rectangular coordinate system, such as (x3, y3) and (x4, y4). (x3, y3) is compared with (x1, y1), and (x4, y4) is compared with (x2, y2). If x1 is less than x3, and y1 is greater than y3, x2 is greater than x4 and y2 is less than y4, the swapping station terminal identifies that the vehicle coordinates corresponding to the vehicle position are included in the area coordinates of the swapping work position. That is to say, the rectangle formed by {(x1, y1), (x2, y2)} can contain the rectangle formed by the top-down projection of the vehicle at the swapping work position.

[0073] The server can save the account information of the user terminal. The account information includes but is not limited to user identification, the license plate number of the bound vehicle, account balance, etc. The swapping-in position information also includes the association relationship between the account information and the swapping station terminal. The server can use the license plate number in the vehicle information to query the account information corresponding to the license plate number, and then determine the user terminal. The server can send the account information to the swapping station terminal to generate swapping-in position information including the association relationship between the user terminal and the swapping station terminal. Relying on this swapping-in position information, the server can also quickly perform information interaction between the swapping station terminal and the user terminal to efficiently complete the swapping process.

[0074] In another embodiment of the present application, before the server sends the first swapping prompt information to the user terminal corresponding to the vehicle to be swapped in response to the swapping-in position information from the swapping station terminal, the method further includes:

[0075] Obtain vehicle information from the terminal of the battery swapping station. The vehicle information includes the vehicle appearance information of the vehicle to be battery-swapped collected by the image acquisition device at the terminal of the battery swapping station. According to the vehicle information of the vehicle to be battery-swapped, determine the account information of the corresponding user terminal of the vehicle to be battery-swapped. Synchronously send the account information to the terminal of the battery swapping station, so that after the terminal of the battery swapping station determines the position of the vehicle to be battery-swapped at the predetermined battery swapping work position, generate the battery swapping in-place information corresponding to the vehicle to be battery-swapped.

[0076] That is to say, the server of the present application can use the above image acquisition device to take an image of the vehicle to be battery-swapped, and obtain the vehicle appearance information by recognizing the image. The vehicle appearance information can be understood as all information that can be determined by the vehicle appearance, including at least one or more of the following: vehicle model, license plate number, and can also include the vehicle position. The present application does not make specific limitations on this. Through the vehicle information, the server can obtain the account information corresponding to the vehicle to be battery-swapped from the pre-stored information related to the vehicle to be battery-swapped, and thus synchronize the account information to the battery swapping terminal. So that the terminal of the battery swapping station can use the account information to quickly determine whether the vehicle to be battery-swapped is at the predetermined battery swapping work position, and further generate the battery swapping in-place information.

[0077] Through the above solution, when the vehicle to be battery-swapped is queuing up for battery swapping, it is possible to avoid incorrect battery swapping in-place information caused by misidentifying vehicle information, and incorrect battery swapping in-place information generated when the vehicle to be battery-swapped is repeatedly identified during its passage through the battery swapping station.

[0078] Through the above embodiments, the present application can intelligently and quickly determine that the vehicle to be battery-swapped arrives at the battery swapping work position, automatically complete the position confirmation, and thus enter the battery swapping process, without excessive manual participation in this process, liberating human resources.

[0079] In some scenarios, the user terminal may not have been pre-bound to the electric vehicle in the APP, or the terminal of the battery swapping station cannot normally identify the vehicle to be battery-swapped, etc. Therefore, in another embodiment of the present application, before the server sends the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery-swapped in response to the battery swapping in-place information from the terminal of the battery swapping station, the method further includes:

[0080] The server obtains the designated battery swapping station from the user terminal based on the designated operation of the user on the user terminal. The designated operation is used to select the designated battery swapping station for battery swapping of the vehicle to be battery-swapped. Send the vehicle information bound to the user terminal to the terminal of the designated battery swapping station, so that the terminal of the battery swapping station verifies the vehicle position of the vehicle to be battery-swapped, and generates the battery swapping in-place information when the vehicle position is at the predetermined battery swapping work position.

[0081] The specified operation of the user on the user terminal, such as after the user clicks the positioning button displayed on the user terminal, all optional battery swapping stations within the current area are located. The current area can be understood as the area within a pre-specified distance range from the satellite position where the user is located. The user can manually select a battery swapping station as the specified battery swapping station, or when the user knows the name or number of the battery swapping station that is about to be reached or is currently at, the user can specify a battery swapping station as the specified battery swapping station by searching for the name or code.

[0082] After the server obtains the specified battery swapping station corresponding to the user terminal, it can obtain the vehicle information of the vehicle after the user completes the binding operation on the user terminal. The vehicle information at least includes the above license plate number. The server sends the vehicle information to the battery swapping station terminal for storage. The battery swapping station terminal can collect the vehicle information through the image acquisition device in the above embodiments. Once the stored vehicle information is collected and it is verified that the vehicle position is in the predetermined battery swapping position, a battery swapping in-place information is generated.

[0083] In an embodiment of the present application, before the server sends the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery swapped in response to the battery swapping in-place information from the battery swapping station terminal, the method further includes:

[0084] Obtain the specified battery swapping station determined by the user terminal. The specified battery swapping station is determined based on the specified operation of the user on the user terminal. Send the vehicle information of the vehicle to be battery swapped bound to the user terminal to the battery swapping station terminal corresponding to the specified battery swapping station, so that the battery swapping station terminal verifies the vehicle position of the vehicle to be battery swapped, and generates battery swapping in-place information when the vehicle position of the vehicle to be battery swapped is in the predetermined battery swapping position.

[0085] The above specified operation means that the user selects a battery swapping station on the user terminal to perform battery swapping on the vehicle to be battery swapped. That is to say, the user can use the user terminal to specify the battery swapping station by himself, so as to generate the battery swapping in-place information for the vehicle to be battery swapped in a recorded manner, and enhance the safety of the battery swapping process.

[0086] Through the above embodiments, the battery swapping station when the vehicle is battery swapped can be determined by the operation of the user terminal, which helps to realize the generation of the battery swapping in-place information. And when determining the relationship between the battery swapping station terminal and the user terminal in the present application, it is more flexible and not limited to one way. At the same time, it also allows the user to independently select the battery swapping station, making the user more involved and enhancing the battery swapping experience.

[0087] In an embodiment of the present application, sending the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery swapped specifically includes:

[0088] The server obtains the pre-stored first battery replacement prompt information. According to each prompt sub-item information corresponding to the first battery replacement prompt information, corresponding prompt pop-up windows are generated in sequence. The prompt pop-up window includes at least a confirmation button. Each prompt pop-up window is sent to the user terminal so that the user terminal can sequentially determine the first confirmation operation of the user on each prompt pop-up window through the user terminal.

[0089] In an embodiment of the present application, sending the first battery replacement prompt information to the user terminal corresponding to the vehicle to be replaced specifically includes:

[0090] The server obtains the pre-stored first battery replacement prompt information. According to each prompt sub-item information corresponding to the first battery replacement prompt information, corresponding prompt pop-up windows are generated in sequence. The prompt pop-up window includes at least a confirmation button corresponding to the prompt sub-item information. Each prompt pop-up window is sent to the user terminal so that the user terminal can sequentially determine the first confirmation operation of the user on each prompt pop-up window through the user terminal.

[0091] One prompt pop-up window can correspond to one prompt sub-item information, and the confirmation button corresponding to the prompt sub-item information is included in the prompt pop-up window.

[0092] That is to say, the server can generate prompt pop-up windows corresponding to the number of prompt sub-item information of the first battery replacement prompt information, and one prompt pop-up window corresponds to at least one prompt sub-item information. The prompt pop-up window can include one or more of the following: a confirmation button, an unconfirmed button, etc. The user can check the battery replacement preparation status (i.e., the battery replacement status) of the vehicle in sequence according to the prompt sub-item information displayed in the prompt pop-up window, such as detecting whether it is in the N gear, whether the handbrake is released, whether the high voltage is cut off, etc., and click the button in the prompt pop-up window after passing the check to generate the first confirmation operation.

[0093] By sequentially displaying the prompt pop-up windows on the user terminal side, the first battery replacement prompt information is displayed and confirmed one by one, and multiple active interactions are carried out with the user, enabling the user to participate in the battery replacement process, interact better with the user, and giving the user a better experience of the battery replacement process.

[0094] S102. When the server receives the first confirmation information of the first battery replacement prompt information from the user terminal, it sends a battery replacement ready prompt information to the battery replacement station terminal so that the battery replacement station terminal controls each battery replacement device of the battery replacement station to run to the battery replacement initial position to complete the battery replacement ready operation.

[0095] In an embodiment of the present application, after sending the first battery replacement prompt information to the user terminal corresponding to the vehicle to be replaced, the method further includes:

[0096] When each first confirmation operation meets the first predetermined condition, the user terminal generates the first confirmation information. The first predetermined condition is that the user clicks the confirmation button. Otherwise, the user terminal generates the first abnormal information.

[0097] That is to say, after the user terminal obtains that the user clicks the confirmation button for each prompt pop-up window, a first confirmation message can be generated. If the confirmation button is not clicked for all, a first exception message is generated.

[0098] Through multiple interaction processes, the current battery swapping preparation state (i.e., the battery swapping state) of the vehicle is confirmed. On the one hand, it increases the user's interactive participation, improves the degree of intelligence, and reduces the previous investment in labor costs during this process; on the other hand, it can ensure that each link in the battery swapping process is detected, and exception information is added to prevent problems such as battery swapping safety or property losses.

[0099] After receiving the first confirmation message, the server can generate a battery swapping ready prompt message to prompt each battery swapping device at the battery swapping station terminal to prepare for the battery swapping operation. This includes but is not limited to self-check operations such as opening the battery swapping work position, placing the fully charged battery work position, placing the disassembled battery work position, and checking the power of the fully charged battery. At the same time, it is also necessary to control each battery swapping device pre-set with the initial battery swapping position to run to complete the battery swapping ready work. For example, moving the fully charged battery placement work position to one side of the vehicle. The initial battery swapping position can also be understood as the initial state of the battery swapping device before performing the battery swapping operation, which can be specifically designated by the maintenance and design personnel of the battery swapping station, and this application does not make specific limitations on this.

[0100] S103. The server synchronously displays the battery swapping process information when the battery swapping station terminal performs the battery swapping operation on the user terminal based on the battery swapping ready completion information (i.e., the battery swapping ready information) from the battery swapping station terminal until the battery swapping operation is completed.

[0101] After the battery swapping station terminal completes controlling each battery swapping device of the battery swapping station to run to the initial battery swapping position, it can generate a battery swapping ready completion information (i.e., the battery swapping ready information) and send it to the server. After the server receives the battery swapping ready completion information (i.e., the battery swapping ready information) of the battery swapping station terminal, it can monitor the state of the battery swapping station terminal during the battery swapping operation. The battery swapping ready completion information, that is, the battery swapping ready information, can be understood as a prompt message generated by the battery swapping station terminal to indicate that the battery swapping operation can be performed when each battery swapping device is in a state where the battery swapping operation can be performed.

[0102] In another embodiment of this application, Figure 2 Another process schematic diagram of a battery swapping method for an electric vehicle charging station is provided, as Figure 2 shown, including steps S201 - S203:

[0103] S201. The server sends a first battery swapping prompt message to the user terminal corresponding to the vehicle to be battery swapped in response to the battery swapping in-place information from the battery swapping station terminal.

[0104] S202. When the server receives the first confirmation message of the first battery replacement prompt message from the user terminal, it sends a battery replacement ready prompt message to the battery replacement station terminal, so that the battery replacement station terminal controls each battery replacement device of the battery replacement station to run to the initial battery replacement position to complete the battery replacement readiness.

[0105] S203. Based on the battery replacement ready information from the battery replacement station terminal, the server synchronously displays the battery replacement process information when the battery replacement station terminal performs the battery replacement operation on the user terminal until the battery replacement operation is completed.

[0106] In an embodiment of the present application, after the battery replacement readiness operation is completed, if no information is obtained after a pre-specified period of time, the battery replacement station terminal automatically starts the battery replacement operation.

[0107] That is to say, after the battery replacement readiness operation is completed, the subsequent battery replacement operation can be automatically executed without manual participation, simplifying the operation process.

[0108] In another embodiment of the present application, after the battery replacement readiness operation is completed, a second battery replacement prompt message can also be generated and sent to the user terminal to ask the user whether the battery replacement can be started.

[0109] Specifically, before synchronously displaying the battery replacement process information when the battery replacement station terminal performs the battery replacement operation on the user terminal, it includes:

[0110] Generate a start battery replacement pop-up box corresponding to the second battery replacement prompt message. The start battery replacement pop-up box includes a confirmation button and a rejection button. The second battery replacement prompt message is generated according to the battery replacement readiness completion information (i.e., the battery replacement ready information) from the battery replacement station terminal. Send the start battery replacement pop-up box to the user terminal so that the user terminal determines the user's second confirmation operation on the start battery replacement pop-up box.

[0111] Provide the user with a start battery replacement pop-up box that can be independently selected, allowing the user to independently control the battery replacement process and enhancing the user's sense of participation.

[0112] Meanwhile, after sending the start battery replacement pop-up box to the user terminal, the method further includes:

[0113] When the second confirmation operation is to click the confirmation button, the user terminal generates a second confirmation message, and based on the second confirmation message, sends a start battery replacement message to the battery replacement station terminal so that the battery replacement station terminal controls each battery replacement device to perform the battery replacement operation; otherwise, the user terminal generates a second exception message.

[0114] That is to say, after the user clicks the confirmation button, a second confirmation message can be generated. If the confirmation button is not clicked, such as when the rejection button is clicked or no click operation is performed for a pre-set duration, the user terminal can generate a second exception message.

[0115] By means of user confirmation, the battery swapping operation can be started, which can increase the controllable factors during the battery swapping process, enable the user to actively trigger the battery swapping operation, and further improve the user's sense of participation.

[0116] During the interaction with the user, some abnormal situations may occur, including the abnormal situations corresponding to the above first abnormal information and second abnormal information. When performing battery swapping in abnormal situations, the present application provides the following embodiments, including:

[0117] After receiving the abnormal information from the user terminal, a set of process jump nodes is generated and sent to the user terminal. The set of process jump nodes includes one or more battery swapping process nodes before the current battery swapping process node corresponding to the abnormal information. Based on the user's selection operation on the set of process jump nodes on the user terminal, the selected jump node is determined, and the battery swapping process is re-executed according to the jump node.

[0118] In the case of receiving abnormal information, the abnormal information includes at least the first abnormal information or the second abnormal information, and the current battery swapping process node corresponding to the abnormal information can be determined. When the abnormal information is the first abnormal information, the current battery swapping process node is to confirm the battery swapping preparation state (i.e., the battery swapping state) of the vehicle; if the abnormal information is the second abnormal information, the current battery swapping process node is to confirm whether to start the battery swapping. When there is abnormal information in the current battery swapping process stage, the server can form a set of process jump nodes with multiple battery swapping process nodes before the current battery swapping process node, such as determining whether the vehicle is correctly parked at the battery swapping work position and whether the battery swapping equipment is ready (i.e., whether the battery swapping equipment has run to the initial battery swapping position), and send it to the user terminal. The user can select any battery swapping process node in the set of process jump nodes as the jump node, and the server will re-execute the battery swapping process starting from the selected jump node.

[0119] Through the above technical solution, when an abnormality occurs in a certain link of the battery swapping process, it can be restored to the normal battery swapping process, improving the intelligent level of the battery swapping station.

[0120] In addition, in an embodiment of the present application, after receiving the abnormal information, the server can also generate a manual intervention button and send it to the user terminal. After the user clicks the manual intervention button, the user terminal can establish a communication connection relationship with the supervision terminal bound to the manual intervention button, including but not limited to telephone communication and network chat communication. The supervision terminal can be a handheld terminal, mobile phone, computer, etc. of the battery swapping station staff, which establishes a communication connection with the user terminal to assist the user in solving the abnormal information.

[0121] An artificial intervention function is provided, which can adapt to different users to complete the battery swapping of the vehicle. For example, when an older driver cannot operate, by clicking the artificial intervention button, the staff can guide or operate in the background to assist in completing the battery swapping process, thereby improving the user experience of the battery swapping station.

[0122] After the server receives the second confirmation information to confirm the start of battery swapping, the server can send the start battery swapping information to the battery swapping station terminal, and the battery swapping station terminal controls each battery swapping device to perform the battery swapping operation, such as controlling the battery swapping device to disassemble the battery to be replaced, moving the fully charged battery to the vehicle battery slot and installing it.

[0123] In addition, the server can also push battery swapping process information such as battery swapping start information and battery swapping completion information to the user terminal, so as to synchronously display the battery swapping process information during the battery swapping operation on the user terminal, and cancel the synchronous display of the battery swapping process information on the user terminal after the battery swapping operation is completed.

[0124] During the battery swapping process, the battery swapping station terminal pushes the battery swapping start information and the battery swapping completion information to the server, and the server synchronously pushes the battery swapping start information and the battery swapping completion information to the user terminal for display.

[0125] For example, after receiving the battery swapping start information or the battery swapping completion information, the user terminal can display text information such as "Battery swapping starts", "Battery swapping in progress" or "Battery swapping ends", and can also display or play corresponding pictures or sound information related to the battery swapping start information or the battery swapping completion information on the user terminal.

[0126] Through the above embodiments, the battery swapping process can be visually displayed on the user terminal, which is convenient for the user to understand the progress stage of the battery swapping process when there is no interface interaction, and improves the user's battery swapping experience.

[0127] In another embodiment of the present application, the battery swapping station terminal sends the battery swapping process information to the broadcast device and / or the display device. The battery swapping process information includes at least one or more of the following: battery swapping not in place information, battery swapping device not ready information, start battery swapping prompt information, battery swapping start information, battery swapping completion information.

[0128] In other words, the battery swapping station terminal is connected to the broadcast device and the large screen display device, and can display various information in the battery swapping process, which is convenient for the user or the surrounding staff and other people to hear or see, enabling the user to timely understand what stage or state the current battery swapping process is in, and then make corresponding adjustments or wait accordingly.

[0129] In another embodiment of the present application, when the server receives the battery swapping retry information from the user terminal, it sends the battery swapping retry information to the battery swapping station terminal to retry the battery swapping for the vehicle to be swapped.

[0130] In an actual usage scenario, the situation of failed battery swapping may occur at the battery swapping station terminal. The server can send a battery swapping failure prompt to the user terminal. The user can click the battery swapping retry button to generate a battery swapping retry message, which is sent to the battery swapping station terminal by the server. It can also be that after the battery swapping is completed normally, when the user finds that the replaced battery is not fully charged or there are other situations for testing the battery swapping function, the user can also click the battery swapping retry button to generate a battery swapping retry message. This application does not make specific limitations on this.

[0131] By providing the battery swapping retry function, it can meet the needs of different users in the actual battery swapping scenario, handle situations such as failed battery swapping, and improve the battery swapping success rate and the user experience of using the battery swapping station.

[0132] A battery swapping method for an electric vehicle battery swapping station provided by this application executes a battery swapping process for the vehicle to be swapped through communication among the battery swapping station terminal, the server, and the user terminal. It no longer requires a large number of on-site personnel to provide battery swapping services, saving labor costs. Moreover, it allows users to fully participate in the battery swapping process, increasing the user's sense of autonomous participation to a certain extent during the battery swapping process. At the same time, it also makes the battery swapping process more intuitive, facilitating users to understand the battery swapping process and enhancing the user experience of automatic battery swapping.

[0133] Figures 3 - 4 Another process schematic diagram of a battery swapping method for an electric vehicle battery swapping station is provided, as Figure 3 、 Figure 4 shown. The battery swapping station terminal determines whether the vehicle is correctly parked at the battery swapping position; if so, reports that the vehicle is in place and is forwarded by IoT, otherwise broadcasts / a 360° panoramic reminder on the large screen; the server pushes a confirmation pop-up box "Neutral gear / Handbrake released / High voltage disconnected" to the user APP; on the user terminal side, the user confirms Neutral gear / Handbrake released / High voltage disconnected (i.e., whether the first confirmation operation meets the first predetermined condition); if not, an abnormal message is generated; if so, the server generates that the user confirms the vehicle is Ready (i.e., the vehicle is ready) and forwards it to the battery swapping station terminal; the battery swapping station terminal determines whether the battery swapping equipment is ready; if not, broadcasts / a reminder on the large screen for the user to wait, if so, forwards it to the server; the server will push a confirmation pop-up box "Start battery swapping?" to the user APP.

[0134] Subsequently, the user confirms whether to initiate battery swapping at the user terminal; if not, an exception message is generated, and if so, the server is notified that the user confirms that battery swapping can be initiated; subsequently, the server forwards it to the battery swapping station terminal, and the battery swapping station terminal broadcasts / reminds on the large screen that battery swapping is about to start; the battery swapping station terminal starts battery swapping, and the broadcast / large screen is synchronized; it is forwarded to the server to start battery swapping, and prompt messages such as "Battery swapping started" are displayed on the user terminal. The battery swapping station terminal determines whether the battery swapping is successful; if not, it forwards "Whether to retry" to the server, and the server pushes the information of whether to retry to the user terminal; if the battery swapping is successful, the battery swapping station terminal forwards it to the server, and the server pushes the "Confirmation completed" message to the user terminal. On the user terminal side, when the user confirms the need to retry, it is sent to the server, and the server forwards it to the battery swapping station terminal for retry; when not needed to retry, the user can drive the vehicle away from the station, and thus the battery swapping process ends.

[0135] Figure 5 A structural schematic diagram of a battery swapping device for an electric vehicle battery swapping station is provided, as Figure 5 shown, the device includes:

[0136] At least one processor. And, a memory communicatively connected to the at least one processor. Wherein, the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to:

[0137] In response to the battery swapping in-place information from the battery swapping station terminal, the server sends the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery swapped. The battery swapping in-place information is generated based on the vehicle to be battery swapped that arrives at the predetermined battery swapping work position. The first battery swapping prompt information is used to confirm the battery swapping preparation state (i.e., the battery swapping state) of the vehicle to be battery swapped. When receiving the first confirmation information from the user terminal for the first battery swapping prompt information, the server sends the battery swapping ready prompt information to the battery swapping station terminal, so that the battery swapping station terminal controls each battery swapping device of the battery swapping station to run to the initial battery swapping position to complete the battery swapping readiness. Based on the battery swapping ready completion information (i.e., the battery swapping ready information) from the battery swapping station terminal, the battery swapping process information when the battery swapping station terminal performs the battery swapping operation is synchronously displayed on the user terminal until the battery swapping operation is completed.

[0138] Each embodiment in this application is described in a progressive manner. The same or similar parts among the embodiments can be referred to each other, and the key points of each embodiment are the differences from other embodiments. In particular, for the device embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts can refer to the partial description of the method embodiments.

[0139] The device and method provided by the embodiments of the present application are in one-to-one correspondence. Therefore, the device also has beneficial technical effects similar to those of its corresponding method. Since the beneficial technical effects of the method have been described in detail above, the beneficial technical effects of the device will not be elaborated here.

[0140] It should also be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, commodity or device comprising a series of elements not only includes those elements, but also includes other elements not explicitly listed, or elements inherent to such process, method, commodity or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, commodity or device comprising the element.

[0141] The above are only the embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims

1. A method for battery swapping at an electric vehicle battery swapping station, characterized in that The method is applied to an unattended battery swapping station; the method includes: The server responds to the battery swapping in-place information from the battery swapping station terminal, and sends the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery swapped; the battery swapping in-place information is generated based on the vehicle to be battery swapped arriving at the predetermined battery swapping work position; the first battery swapping prompt information is used to confirm the battery swapping preparation status of the vehicle to be battery swapped; When receiving the first confirmation information of the first battery swapping prompt information from the user terminal, send a battery swapping ready prompt information to the battery swapping station terminal, so that the battery swapping station terminal controls each battery swapping device of the battery swapping station to run to the initial battery swapping position to complete the battery swapping ready operation; Based on the battery swapping ready completion information from the battery swapping station terminal, synchronously display the battery swapping process information when the battery swapping station terminal performs the battery swapping operation on the user terminal until the battery swapping operation is completed.

2. The method for battery swapping in an electric vehicle battery swapping station according to claim 1, wherein, Before the server responds to the battery swapping in-place information from the battery swapping station terminal and sends the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery swapped, the method further includes: Obtain the vehicle information from the battery swapping station terminal; the vehicle information includes the vehicle appearance information of the vehicle to be battery swapped collected by the image acquisition device of the battery swapping station terminal; Determine the account information of the user terminal corresponding to the vehicle to be battery swapped according to the vehicle information of the vehicle to be battery swapped; Synchronously send the account information to the battery swapping station terminal, so that after the battery swapping station terminal determines the position of the vehicle to be battery swapped at the predetermined battery swapping work position, generate the battery swapping in-place information corresponding to the vehicle to be battery swapped.

3. A method for replacing the power battery of an electric vehicle in a power battery replacement station according to claim 1, wherein, Before the server responds to the battery swapping in-place information from the battery swapping station terminal and sends the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery swapped, the method further includes: Obtain the designated battery swapping station determined by the user terminal; the designated battery swapping station is determined based on the user's designated operation on the user terminal; Send the vehicle information of the vehicle to be battery swapped bound to the user terminal to the battery swapping station terminal corresponding to the designated battery swapping station, so that the battery swapping station terminal verifies the vehicle position of the vehicle to be battery swapped, and generates the battery swapping in-place information when the vehicle position of the vehicle to be battery swapped is at the predetermined battery swapping work position.

4. A method for replacing the battery of an electric vehicle in a battery swapping station according to claim 1, characterized in that, Sending the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery swapped specifically includes: Obtain the first battery swapping prompt information stored in advance; According to each prompt sub-item information corresponding to the first battery swapping prompt information, sequentially generate corresponding prompt pop-up windows, and the prompt pop-up windows at least include confirmation buttons corresponding to the prompt sub-item information; Send each of the prompt pop-up windows to the user terminal, so that the user terminal sequentially determines the user's first confirmation operation on each of the prompt pop-up windows through the user terminal.

5. A method for replacing the battery of an electric vehicle in a battery swapping station according to claim 4, characterized in that, After sending the first battery swapping prompt information to the user terminal corresponding to the vehicle to be battery swapped, the method further includes: When each of the first confirmation operations meets the first predetermined condition, the user terminal generates the first confirmation information; the first predetermined condition is that the user clicks the confirmation button; Otherwise, the user terminal generates a first exception message.

6. The method for replacing the power battery of an electric vehicle substation according to claim 1, wherein, Before synchronously displaying the battery swapping process information when the battery swapping station terminal performs a battery swapping operation on the user terminal, the method further includes: Generating a start battery swapping pop-up window corresponding to a second battery swapping prompt message, where the start battery swapping pop-up window includes an OK button and a Cancel button; the second battery swapping prompt message is generated according to the battery swapping readiness completion information from the battery swapping station terminal; Sending the start battery swapping pop-up window to the user terminal, so that the user terminal determines a second confirmation operation of the user on the start battery swapping pop-up window on the user terminal; After sending the start battery swapping pop-up window to the user terminal, the method further includes: In the case where the second confirmation operation is clicking the OK button, the user terminal generates a second confirmation message, and according to the second confirmation message, sends a start battery swapping message to the battery swapping station terminal, so that the battery swapping station terminal controls each battery swapping device to perform a battery swapping operation; Otherwise, the user terminal generates a second exception message.

7. A method for replacing the power battery of an electric vehicle in a battery swapping station according to any one of claims 5 or 6, characterized in that The method further includes: After receiving an exception message from the user terminal, generating a set of process jump nodes and sending the set of process jump nodes to the user terminal; the set of process jump nodes includes one or more battery swapping process nodes before the current battery swapping process node corresponding to the exception message; Based on the selection operation of the user on the set of process jump nodes on the user terminal, determining the selected jump node, and re-executing the battery swapping process according to the jump node.

8. A method for replacing the battery of an electric vehicle in a battery swapping station according to claim 1, characterized in that, The method further includes: The battery swapping station terminal sends the battery swapping process information to a broadcast device and / or a display device; the battery swapping process information includes at least one or more of the following: battery swapping not in place information, battery swapping device not ready information, start battery swapping prompt information, battery swapping start information, battery swapping completion information.

9. A method for battery swapping in an electric vehicle battery swapping station according to claim 1, wherein The method further includes: In the case of receiving a battery swapping retry message from the user terminal, sending the battery swapping retry message to the battery swapping station terminal to re-perform a battery swapping on the vehicle to be battery swapped.

10. An electric vehicle battery swapping device for a battery swapping station, characterized in that, The device includes: At least one processor; and, A memory communicatively connected to the at least one processor; wherein, The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can execute an electric vehicle battery swapping method according to any one of claims 1-9 above.

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