A battery replacement method and device of a multi-station battery replacement station and a medium

Abstract

The application discloses a battery replacing method and device of a multi-station battery replacing station and a medium, and relates to the technical field of electric vehicle battery replacement. The method comprises the following steps: determining whether a vehicle to be replaced is a fixed-type operation vehicle based on a preset vehicle type identification system; in the case that the vehicle to be replaced is determined to be a fixed-type operation vehicle, guiding the vehicle to be replaced into a corresponding fixed battery replacing station based on the vehicle type of the vehicle to be replaced, and replacing the battery of the vehicle to be replaced based on a fixed trolley; and in the case that the vehicle to be replaced is determined to be a non-fixed-type operation vehicle, guiding the vehicle to be replaced into a rotating battery replacing station, and determining a battery replacing process of the vehicle to be replaced based on vehicle information of the vehicle to be replaced, so that the rotating trolley replaces the battery of the vehicle to be replaced through the battery replacing process. The application solves the technical problem that the existing battery replacing station and the corresponding battery replacing method cannot meet the battery replacing requirements of different types of vehicles and cannot meet the efficient battery replacing requirements.

Description

Technical Field

[0001] This application relates to the field of electric vehicle battery swapping technology, and in particular to a battery swapping method, equipment and medium for a multi-station battery swapping station. Background Technology

[0002] The widespread adoption of new energy vehicles has led to an increase in the demand for battery replacement. Currently, battery swapping stations typically use fixed-design battery swapping carts to replace vehicle batteries. However, this design has many shortcomings, failing to meet the battery swapping needs of different types of vehicles, and also failing to meet the requirement of efficient battery swapping.

[0003] In existing stationary battery swapping cart designs, the fixed structure and dimensions of the carts prevent them from adapting to the battery swapping needs of different vehicle models. This necessitates the use of different models of battery swapping carts when replacing batteries, increasing operating costs and complexity. Furthermore, the need to accommodate the battery swapping requirements of various vehicle models typically results in complex designs for existing stationary battery swapping carts, increasing manufacturing costs and maintenance difficulties.

[0004] Similarly, the battery swapping stations and corresponding swapping methods used in fixed battery swapping vehicles also have many shortcomings. In existing battery swapping station designs, because the stations are fixed, they cannot adapt to the battery replacement needs of different vehicle models. This necessitates the use of different models of battery swapping stations when replacing batteries, increasing operating costs and complexity. Furthermore, because they need to accommodate the battery replacement requirements of various vehicle models, existing battery swapping station designs are typically quite complex, increasing manufacturing costs and maintenance difficulty. Summary of the Invention

[0005] This application provides a battery swapping method, equipment, and medium for a multi-station battery swapping station to solve the following technical problems: existing battery swapping stations and corresponding battery swapping methods cannot meet the battery swapping needs of different types of vehicles, nor can they meet the need for efficient battery swapping.

[0006] In a first aspect, embodiments of this application provide a battery swapping method for a multi-station battery swapping station, characterized in that it is applied to a multi-station battery swapping station, which includes: a fixed battery swapping station using a rotatable trolley and a rotating battery swapping station using a fixed trolley. The method includes: determining whether the vehicle to be swapped is a fixed-type operating vehicle based on a preset vehicle type recognition system; if the vehicle to be swapped is determined to be a fixed-type operating vehicle, guiding the vehicle to be swapped into the corresponding fixed battery swapping station based on the vehicle type, and performing battery swapping on the vehicle using the fixed trolley; if the vehicle to be swapped is determined not to be a fixed-type operating vehicle, guiding the vehicle to be swapped into the rotating battery swapping station, and determining the battery swapping process for the vehicle based on the vehicle information, so that the rotatable trolley performs battery swapping on the vehicle using the battery swapping process.

[0007] This application provides a battery swapping method for a multi-station battery swapping station. Through a pre-set vehicle type recognition system, the method can quickly determine the type of vehicle to be swapped and guide it to the corresponding swapping station, avoiding the tediousness of manual judgment and operation, and improving battery swapping efficiency. This method is applicable not only to fixed-type operating vehicles but also to non-fixed-type operating vehicles. For fixed-type operating vehicles, they are guided to the corresponding fixed swapping station for battery swapping based on their vehicle type; for non-fixed-type operating vehicles, they are guided to a rotating swapping station, and the battery swapping process is determined based on vehicle information, allowing different types of vehicles to undergo battery swapping at the multi-station battery swapping station. This method enables continuous battery swapping operations, allowing vehicles to quickly leave the station after completing the swap, resulting in good continuity of the entire battery swapping operation and improved work efficiency.

[0008] In one implementation of this application, the determination of whether the vehicle to be swapped is a fixed-type operating vehicle is based on a preset vehicle type recognition system. Specifically, this includes: obtaining the license plate information of the vehicle to be swapped when it enters the battery swapping station; querying the vehicle model corresponding to the vehicle to be swapped in a preset vehicle information database based on the license plate information; and determining whether the vehicle to be swapped is a fixed-type operating vehicle based on the vehicle model.

[0009] This application's embodiment uses vehicle model as the basis for judgment, which can more accurately determine the vehicle type and avoid errors and uncertainties caused by human judgment. Querying a pre-set vehicle information database allows for rapid matching of vehicle models, thus quickly determining the vehicle type, shortening the judgment time, and improving battery swapping efficiency. Querying the pre-set vehicle information database avoids the possibility of human error and tampering, ensuring the security and reliability of the judgment results. The pre-set vehicle information database can be updated and expanded at any time to adapt to the addition and changes of different vehicle types, allowing battery swapping stations to more flexibly adapt to market demands. Querying the pre-set vehicle information database enables long-term management and maintenance of vehicle information, providing sustainable support for subsequent vehicle management and operation.

[0010] In one implementation of this application, the vehicle to be swapped is guided to the corresponding fixed battery swapping station based on its vehicle type. Specifically, this includes: querying a preset model-station type mapping table to determine the battery swapping station number corresponding to the vehicle type; determining the fixed battery swapping station suitable for the vehicle based on the station number, and obtaining the battery swapping progress of each fixed battery swapping station; determining the fixed battery swapping station to be used based on the battery swapping progress of each fixed battery swapping station, and generating a movement trajectory of the vehicle to be swapped to the fixed battery swapping station, so as to guide the vehicle to be swapped into the fixed battery swapping station based on the movement trajectory.

[0011] This application's embodiments can quickly determine suitable fixed battery swapping stations based on vehicle type and station number, avoiding the tedious process of manual selection and judgment, and improving battery swapping efficiency. By querying the battery swapping progress of each fixed station, the station to be used can be dynamically selected, making more rational use of resources and improving work efficiency. During the process of guiding vehicles to the designated fixed station, guidance based on movement trajectory ensures that vehicles enter the designated station safely and accurately, avoiding potential collisions and safety accidents. Through a preset model-station type mapping table, the station numbers corresponding to different types of vehicles can be updated and expanded at any time to adapt to the increase and change of different vehicle types, making the battery swapping station more flexible in adapting to market demands. Through the movement trajectory-based guidance method, continuous guidance and management of vehicles to be swapped can be achieved, providing sustainable support for subsequent vehicle management and operation.

[0012] In one implementation of this application, before swapping the battery of the vehicle to be swapped based on the fixed trolley, the method further includes: adjusting the vehicle to be swapped based on a wheel positioning device preset in the fixed battery swapping station, so that the vehicle to be swapped is adjusted to the working area of ​​the fixed trolley; wherein, the wheel positioning device includes a vehicle support roller, a hydraulic cylinder and two symmetrically arranged adjustable baffles, the vehicle support roller is used to support the vehicle to be swapped, the two adjustable baffles are symmetrically arranged on both sides of the vehicle support roller, each adjustable baffle adjusts the vehicle body centering of the vehicle to be swapped by pushing the vehicle axle of the vehicle to be swapped located on the vehicle support roller, and the hydraulic cylinder is used to provide power to the adjustable baffle.

[0013] This embodiment of the application utilizes a pre-set wheel alignment device to ensure that the vehicle to be swapped remains in a safe position throughout the swapping process, avoiding potential safety risks. The wheel alignment device centers the vehicle's body, ensuring it is within the working area of ​​the fixed trolley, thus improving the accuracy and success rate of the swapping process. The wheel alignment device includes adjustable baffles and hydraulic cylinders, allowing for flexible adjustment based on different vehicle types and sizes, adapting to varying vehicle needs and enhancing the adaptability and flexibility of the swapping station. By centering the vehicle using the pre-set wheel alignment device, manual intervention and operation time during the swapping process are reduced, improving swapping efficiency.

[0014] In one implementation of this application, guiding the vehicle to be swapped into the rotating battery swapping station to be used specifically includes: obtaining the battery swapping progress of each rotating battery swapping station; determining the rotating battery swapping station to be used based on the battery swapping progress of each rotating battery swapping station, and generating a movement trajectory of the vehicle to be swapped to the rotating battery swapping station to be used, so as to guide the vehicle to be swapped into the fixed battery swapping station to be used based on the movement trajectory.

[0015] The rotating battery swapping station in this application is applicable to different types of vehicles. By guiding vehicles to the rotating battery swapping station, it can adapt to the battery swapping needs of different vehicles, thus expanding the applicability of the battery swapping station. Based on the battery swapping progress of each rotating battery swapping station, the station to be used can be dynamically selected, improving resource utilization efficiency and battery swapping efficiency.

[0016] In one implementation of this application, the battery swapping process for the vehicle to be swapped is determined based on the vehicle information of the vehicle to be swapped. Specifically, this includes: determining the battery information of the vehicle to be swapped based on the vehicle model; wherein the battery information includes: battery location information, battery locking mechanism type information, and battery type information; setting the moving angle and position of the rotatable trolley based on the battery location information, matching the corresponding unlocking method to unlock the battery based on the battery locking mechanism type information, and planning the transmission scheme of the battery to be used based on the battery type information.

[0017] This application embodiment, by acquiring the vehicle model and battery information of the vehicle to be swapped, can more accurately determine the battery swapping process and operation steps, avoiding errors and uncertainties caused by human judgment and operation. By querying a pre-set vehicle information database, vehicle model and battery information can be quickly matched, thereby rapidly determining the battery swapping process, shortening the judgment time, and improving battery swapping efficiency. When setting the moving angle and position of the rotatable trolley, precise control based on battery position information is required to avoid potential safety risks. Simultaneously, based on the battery locking mechanism type information and battery type information, corresponding unlocking methods and transmission schemes can be matched, ensuring the safety and reliability of the battery swapping process. Through battery swapping process planning based on vehicle and battery information, it can adapt to different types and needs of vehicle battery swapping scenarios, expanding the applicability of battery swapping stations.

[0018] In one implementation of this application, a battery transfer scheme is planned based on battery type information, specifically including: determining whether there is a usable battery pack corresponding to the battery type in the multi-station battery swapping station based on the battery type information; if it is determined that there is a usable battery pack corresponding to the battery type in the multi-station battery swapping station, generating a battery pack transfer path for the rotatable trolley based on the storage location of the usable battery pack through a preset path planning algorithm, and allocating a corresponding type of battery transfer equipment based on the battery type.

[0019] This application embodiment can quickly determine the existence of available battery packs based on battery type information, avoiding the need for battery swapping stations to repeatedly search for and confirm available battery packs, thus improving battery swapping efficiency. By determining the storage location of available battery packs, the battery pack transport path of the rotating trolley can be planned, allowing for more optimized resource allocation and utilization, and improving work efficiency. Through a preset path planning algorithm, different transport paths can be generated according to battery pack transport requirements under different conditions, adapting to vehicle battery swapping needs in various situations, allowing battery swapping stations to more flexibly adapt to market demands. When an available battery pack is determined, the gripping posture of the gripping robot pre-positioned on the rotating trolley needs to be determined based on the battery type to ensure that the battery pack can be safely and accurately gripped and transported, avoiding potential safety risks. Through the preset path planning algorithm and gripping posture determination method, it is possible to expand and adjust according to different types and needs of battery pack transport, allowing battery swapping stations to more flexibly adapt to market demands.

[0020] In one implementation of this application, after the rotatable trolley swaps the battery of the vehicle to be swapped through the battery swapping process, the method further includes: obtaining the battery information of the vehicle to be swapped after the battery swapping is completed; comparing the battery information with a preset battery information database to determine whether the battery of the vehicle to be swapped has been successfully replaced; if it is determined that the battery of the vehicle to be swapped has been successfully replaced, guiding the vehicle to be swapped out of the way; if it is determined that the battery of the vehicle to be swapped has failed to be replaced, guiding the vehicle to be swapped to a fault handling area for processing.

[0021] This application embodiment ensures successful battery replacement of vehicles by acquiring and comparing battery information after the battery swap is completed, thus avoiding potential safety risks and instability during the swapping process. By comparing the battery information with a pre-set battery information database, battery replacement failures can be detected promptly, preventing disruptions to vehicle operation and safety performance. In cases of successful battery replacement, vehicles can be quickly guided out of the swapping station, avoiding prolonged stays and congestion, and improving swapping efficiency. In cases of battery replacement failure, vehicles can be guided to a fault handling area, preventing malfunctioning vehicles from occupying valuable resources and improving resource utilization. By acquiring and comparing battery information, traceable management of the vehicle swapping process can be achieved, providing sustainable support for subsequent vehicle management and operation.

[0022] Secondly, embodiments of this application also provide a battery swapping device for a multi-station 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, the instructions being executed by the at least one processor to enable the at least one processor to: determine whether the vehicle to be swapped is a fixed-type operating vehicle based on a preset vehicle type recognition system; if the vehicle to be swapped is determined to be a fixed-type operating vehicle, guide the vehicle to be swapped into the corresponding fixed battery swapping station based on the vehicle type of the vehicle to be swapped, and perform battery swapping on the vehicle to be swapped based on a fixed trolley; if the vehicle to be swapped is determined to be a non-fixed-type operating vehicle, guide the vehicle to be swapped into a rotating battery swapping station, and determine the battery swapping process of the vehicle to be swapped based on the vehicle information of the vehicle to be swapped, so that a rotating trolley performs battery swapping on the vehicle to be swapped through the battery swapping process.

[0023] Thirdly, this application embodiment also provides a non-volatile computer storage medium for battery swapping at a multi-station battery swapping station, storing computer-executable instructions. The computer-executable instructions are configured to: determine whether the vehicle to be swapped is a fixed-type operating vehicle based on a preset vehicle type recognition system; if the vehicle to be swapped is a fixed-type operating vehicle, guide the vehicle to be swapped into the corresponding fixed battery swapping station based on the vehicle type, and perform battery swapping on the vehicle using a fixed trolley; if the vehicle to be swapped is not a fixed-type operating vehicle, guide the vehicle to be swapped into a rotating battery swapping station, and determine the battery swapping process based on the vehicle information of the vehicle, so that a rotating trolley can perform battery swapping on the vehicle through the battery swapping process.

[0024] This application provides a battery swapping method, equipment, and medium for a multi-station battery swapping station. Through a vehicle type recognition system, it can quickly determine whether a vehicle to be swapped is a fixed-type operating vehicle, thereby selecting the corresponding swapping station for battery swapping. This avoids errors and tedious operations associated with manual judgment, improving swapping efficiency. Based on the swapping progress of each fixed swapping station, the station can be dynamically selected for application, resulting in more rational resource utilization and improved swapping efficiency. The combined use of a rotating trolley and a fixed trolley can meet the swapping needs of different vehicle types, expanding the applicability of the battery swapping station. Before the fixed trolley swaps the vehicle's battery, a preset wheel positioning device is used to center the vehicle, ensuring it is in a safe position and avoiding potential safety risks during the swapping process. A preset path planning algorithm can plan the battery pack transport path of the rotating trolley based on battery type information, achieving intelligent operation and improving the accuracy and efficiency of battery swapping. If the battery replacement of a vehicle fails, the vehicle can be guided to a fault handling area for processing, promptly identifying and resolving the problem, thus improving service quality. By comparing the battery information after the battery swap with a pre-set battery information database, the accuracy and safety of battery replacement can be ensured, which is beneficial to the normal operation of the vehicle and the subsequent maintenance of the battery. Attached Figure Description

[0025] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0026] Figure 1 A flowchart illustrating a battery swapping method at a multi-station battery swapping station, as provided in this application embodiment;

[0027] Figure 2 This is a schematic diagram of the internal structure of a multi-station battery swapping station provided in an embodiment of this application. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0029] This application provides a battery swapping method, equipment, and medium for a multi-station battery swapping station to solve the following technical problems: existing battery swapping stations and corresponding battery swapping methods cannot meet the battery swapping needs of different types of vehicles, nor can they meet the need for efficient battery swapping.

[0030] The technical solutions proposed in the embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0031] Figure 1 This is a flowchart illustrating a battery swapping method at a multi-station battery swapping station, as provided in an embodiment of this application. Figure 1 As shown in the embodiment of this application, a battery swapping method for a multi-station battery swapping station is characterized by being applied to a multi-station battery swapping station, which includes: a fixed battery swapping station using a rotatable trolley and a rotating battery swapping station using a fixed trolley. The method specifically includes the following steps:

[0032] Step 101: Based on the preset vehicle type recognition system, determine whether the vehicle to be swapped is a fixed type of operating vehicle.

[0033] In one embodiment of this application, in order to meet the battery swapping needs of different types of vehicles and at the same time meet the need for efficient battery swapping, the vehicle to be swapped is first determined as a fixed type of operating vehicle based on a preset vehicle type recognition system.

[0034] Specifically, when a vehicle to be swapped enters the battery swapping station, the license plate information of the vehicle to be swapped is obtained; based on the license plate information, the vehicle model corresponding to the vehicle to be swapped is queried in the preset vehicle information database; based on the vehicle model, it is determined whether the vehicle to be swapped is a fixed-type operating vehicle.

[0035] For example, when a vehicle enters a battery swapping station, we can obtain its license plate information using pre-set sensors or cameras. This information is transmitted in real-time to the vehicle type recognition system via data transmission lines. In this system, a query logic based on the correspondence between license plate information and vehicle model is pre-set. Once the license plate information of the vehicle to be swapped is obtained, the system automatically queries the vehicle information database for the corresponding vehicle model. After finding the vehicle model, the system automatically compares it with a pre-set list of fixed-type operating vehicles. If the vehicle model is in the list, it is identified as a fixed-type operating vehicle; otherwise, it is not. This process quickly and accurately determines whether a vehicle is a fixed-type operating vehicle, thus helping the battery swapping station to perform battery swapping operations efficiently. Furthermore, through continuous updates to the vehicle information database, the system can adapt to the increasing number of vehicle models and changes in market demand.

[0036] Step 102: If it is determined that the vehicle to be swapped is a fixed type of operating vehicle, guide the vehicle to the corresponding fixed battery swapping station based on the vehicle type, and perform battery swapping on the vehicle based on the fixed trolley.

[0037] In one embodiment of this application, when it is determined that the vehicle to be swapped is a fixed-type operating vehicle, the vehicle to be swapped is first guided to the corresponding fixed battery swapping station based on the vehicle type.

[0038] Specifically, the system queries a preset model-station type mapping table to determine the corresponding station number for the vehicle to be swapped; based on the station number, it determines the appropriate fixed station for the vehicle and obtains the swapping progress of each station; based on the swapping progress of each station, it determines the station to be used and generates a trajectory for the vehicle to move to the station, guiding the vehicle to the station based on the trajectory.

[0039] It's important to note that we have pre-defined a model-station type mapping table, which records the fixed battery swapping station numbers corresponding to different vehicle models. When a vehicle enters the battery swapping station, the system first obtains the vehicle's type information and then determines which fixed battery swapping station the vehicle should enter by querying the model-station type mapping table. After finding the fixed battery swapping station number corresponding to the vehicle, the system further queries the battery swapping progress of each fixed battery swapping station. By comparing the battery swapping progress of each station, we can determine which station is most suitable for the vehicle to be swapped. Assuming station A is currently the most suitable station for the vehicle, we will designate station A as the fixed battery swapping station to be used. After determining the fixed battery swapping station to be used, the system will automatically generate a movement trajectory from the vehicle's current location to station A. This trajectory will take into account factors such as traffic flow, road conditions, and obstacles to ensure that the vehicle can safely and quickly reach station A. Based on the generated movement trajectory, we can guide vehicles waiting to have their batteries swapped into workstation A using pre-set signal devices (such as lights and sounds). This ensures that the vehicles stop accurately in the correct position, preparing for the subsequent battery swapping operation. Through this process, we can efficiently guide vehicles to their corresponding fixed battery swapping workstations, ensuring smooth battery swapping operations and improving overall battery swapping efficiency. Furthermore, because the system monitors the battery swapping progress at each fixed workstation in real time and makes corresponding adjustments, it also enables the rational allocation and utilization of resources.

[0040] In one embodiment of this application, before swapping the battery of the vehicle to be swapped based on the fixed trolley, in order to ensure that the vehicle to be swapped is in a safe position and aligned with the position of the fixed trolley for battery swapping, the method further includes: adjusting the vehicle to be swapped based on a wheel positioning device preset in the fixed battery swapping station, so that the vehicle to be swapped is adjusted to the working area of ​​the fixed trolley; wherein, the wheel positioning device includes a vehicle support roller, a hydraulic cylinder and two symmetrically arranged adjustable baffles, the vehicle support roller is used to support the vehicle to be swapped, the two adjustable baffles are symmetrically arranged on both sides of the vehicle support roller, each adjustable baffle adjusts the vehicle body centering of the vehicle to be swapped by pushing the vehicle axle of the vehicle to be swapped located on the vehicle support roller, and the hydraulic cylinder is used to provide power to the adjustable baffles.

[0041] Step 103: If it is determined that the vehicle to be swapped is not a fixed type of operating vehicle, guide the vehicle to be swapped into the rotating battery swapping station to be used, and determine the battery swapping process of the vehicle to be swapped based on the vehicle information, so that the rotating trolley can swap the battery of the vehicle to be swapped through the battery swapping process.

[0042] In one embodiment of this application, if it is determined that the vehicle to be swapped is not a fixed type of operating vehicle, since there is no fixed type of battery swapping station corresponding to the vehicle, the vehicle to be swapped can be directly guided into the rotating battery swapping station to be used.

[0043] Specifically, the battery swapping progress of each rotating battery swapping station is obtained; based on the battery swapping progress of each rotating battery swapping station, the rotating battery swapping station to be used is determined, and the movement trajectory of the vehicle to be swapped to the rotating battery swapping station to be used is generated, so as to guide the vehicle to be swapped into the fixed battery swapping station to be used based on the movement trajectory.

[0044] Furthermore, the battery swapping process for the vehicle to be swapped is determined based on the vehicle information of the vehicle to be swapped.

[0045] Specifically, based on the vehicle model of the vehicle to be swapped, the battery information of the vehicle to be swapped is determined; the battery information includes: battery location information, battery locking mechanism type information, and battery type information; based on the battery location information, the moving angle and moving position of the rotatable trolley are set, and based on the battery locking mechanism type information, the corresponding unlocking method is matched to unlock the battery, and based on the battery type information, the transmission scheme of the battery to be used is planned.

[0046] Understandably, based on battery location information, the battery swapping station will use a pre-set rotating trolley control system to set the moving angle and position of the rotating trolley, according to the battery's specific location on the vehicle. This is to ensure the rotating trolley can accurately remove or place the battery back onto the vehicle. Based on the battery locking mechanism type information, the swapping station will query a pre-set unlocking method database and select the appropriate unlocking method to unlock the battery. These unlocking methods can include mechanical, electronic, and hydraulic types. Based on battery type information, the swapping station will query a pre-set battery information database and plan the battery transfer scheme according to the characteristics of different battery types.

[0047] In one embodiment of this application, a battery transfer scheme is planned based on battery type information, specifically including: determining whether there is a usable battery pack corresponding to the battery type in the multi-station battery swapping station based on the battery type information; if it is determined that there is a usable battery pack corresponding to the battery type in the multi-station battery swapping station, generating a battery pack transfer path for the rotatable trolley based on the storage location of the usable battery pack through a preset path planning algorithm, and allocating a battery transfer device of the corresponding type based on the battery type.

[0048] The battery swapping process described in the above embodiments of this application, which determines the battery swapping procedure based on the vehicle information of the vehicle to be swapped, can achieve efficient and accurate battery swapping operations, improve overall battery swapping efficiency, and reduce operating costs. At the same time, this process can also ensure the safety and reliability of the battery swapping process, avoiding safety risks or battery damage caused by improper operation.

[0049] Furthermore, the rotatable trolley performs battery swapping on the vehicle to be swapped through the battery swapping process.

[0050] In one embodiment of this application, after the rotatable trolley swaps the battery of the vehicle to be swapped through the battery swapping process, the method further includes: obtaining the battery information of the vehicle to be swapped after the battery swapping is completed; comparing the battery information with a preset battery information database to determine whether the battery of the vehicle to be swapped has been successfully replaced; if it is determined that the battery of the vehicle to be swapped has been successfully replaced, guiding the vehicle to be swapped out of the way; if it is determined that the battery of the vehicle to be swapped has failed to be replaced, guiding the vehicle to be swapped to a fault handling area for processing.

[0051] The above are embodiments of the method proposed in this application. Based on the same inventive concept, embodiments of this application also provide a battery swapping device for a multi-station battery swapping station, the structure of which is as follows: Figure 2 As shown.

[0052] Figure 2 This is a schematic diagram of the internal structure of a multi-station battery swapping station provided in an embodiment of this application. Figure 2 As shown, the device includes:

[0053] At least one processor 201;

[0054] And a memory 202 that is communicatively connected to at least one processor;

[0055] The memory 202 stores instructions executable by at least one processor, which are executed by at least one processor 201 to enable at least one processor 201 to:

[0056] Based on a pre-set vehicle type recognition system, determine whether the vehicle to be swapped is a fixed-type operating vehicle;

[0057] When it is determined that the vehicle to be swapped is a fixed type of operating vehicle, the vehicle to be swapped is guided to the corresponding fixed battery swapping station based on the vehicle type, and the battery is swapped based on the fixed trolley.

[0058] When it is determined that the vehicle to be swapped is not a fixed type of operating vehicle, the vehicle to be swapped is guided into the rotating battery swapping station to be used, and the battery swapping process of the vehicle to be swapped is determined based on the vehicle information, so that the rotating trolley can swap the battery of the vehicle to be swapped through the battery swapping process.

[0059] Some embodiments of this application provide corresponding to Figure 1 A non-volatile computer storage medium for battery swapping in a multi-station battery swapping station stores computer-executable instructions, which are configured as follows:

[0060] Based on a pre-set vehicle type recognition system, determine whether the vehicle to be swapped is a fixed-type operating vehicle;

[0061] When it is determined that the vehicle to be swapped is a fixed type of operating vehicle, the vehicle to be swapped is guided to the corresponding fixed battery swapping station based on the vehicle type, and the battery is swapped based on the fixed trolley.

[0062] When it is determined that the vehicle to be swapped is not a fixed type of operating vehicle, the vehicle to be swapped is guided into the rotating battery swapping station to be used, and the battery swapping process of the vehicle to be swapped is determined based on the vehicle information, so that the rotating trolley can swap the battery of the vehicle to be swapped through the battery swapping process.

[0063] The various embodiments in this application are described in a progressive manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the embodiments for IoT devices and media are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions of the method embodiments.

[0064] The systems, media, and methods provided in this application are one-to-one correspondences. Therefore, the systems and media also have similar beneficial technical effects as their corresponding methods. Since the beneficial technical effects of the methods have been described in detail above, the beneficial technical effects of the systems and media will not be repeated here.

[0065] Those skilled in the art will understand that embodiments of this application can be provided as methods, systems, or computer program products. Therefore, this application can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0066] This application is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this application. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart... Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0067] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0068] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0069] In a typical configuration, a computing device includes one or more processors (CPU), input / output interfaces, network interfaces, and memory.

[0070] Memory may include non-persistent storage in computer-readable media, such as random access memory (RAM) and / or non-volatile memory, such as read-only memory (ROM) or flash RAM. Memory is an example of computer-readable media.

[0071] Computer-readable media includes both permanent and non-permanent, removable and non-removable media that can store information using any method or technology. Information can be computer-readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, CD-ROM, digital versatile optical disc (DVD) or other optical storage, magnetic tape, magnetic magnetic disk storage or other magnetic storage devices, or any other non-transferable medium that can be used to store information accessible by a computing device. As defined herein, computer-readable media does not include transient computer-readable media, such as modulated data signals and carrier waves.

[0072] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0073] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A battery swapping method for a multi-station battery swapping station, characterized in that, The method is applied to a multi-station battery swapping station, which includes: a fixed battery swapping station using a rotatable trolley and a rotating battery swapping station using a fixed trolley. Based on a pre-set vehicle type recognition system, determine whether the vehicle to be swapped is a fixed-type operating vehicle; If it is determined that the vehicle to be swapped is a fixed-type operating vehicle, the vehicle to be swapped is guided into the corresponding fixed battery swapping station based on the vehicle type, and the battery is swapped based on the fixed trolley. If it is determined that the vehicle to be swapped is not a fixed type of operating vehicle, the vehicle to be swapped is guided into the rotating battery swapping station to be used, and the battery swapping process of the vehicle to be swapped is determined based on the vehicle information of the vehicle to be swapped, so that the rotating trolley can swap the battery of the vehicle to be swapped through the battery swapping process.

2. The battery swapping method for a multi-station battery swapping station according to claim 1, characterized in that, Based on a pre-set vehicle type recognition system, it is determined whether the vehicle to be swapped is a fixed-type operating vehicle, specifically including: When the vehicle to be swapped enters the battery swapping station, the license plate information of the vehicle to be swapped is obtained; Based on the license plate information, the vehicle model corresponding to the vehicle to be swapped is queried in the preset vehicle information database; Based on the vehicle model, determine whether the vehicle to be swapped is a fixed-type operating vehicle.

3. The battery swapping method for a multi-station battery swapping station according to claim 2, characterized in that, Based on the vehicle type of the vehicle to be swapped, the vehicle is guided to the corresponding fixed battery swapping station, specifically including: The preset model-station type mapping table is queried to determine the battery swapping station number corresponding to the type of the vehicle to be swapped. Based on the battery swapping station number, determine the fixed battery swapping station that the vehicle to be swapped is compatible with, and obtain the battery swapping progress of each fixed battery swapping station. Based on the battery swapping progress of each fixed battery swapping station, the fixed battery swapping station to be used is determined, and the movement trajectory of the vehicle to be swapped to the fixed battery swapping station is generated, so as to guide the vehicle to be swapped into the fixed battery swapping station based on the movement trajectory.

4. The battery swapping method for a multi-station battery swapping station according to claim 1, characterized in that, Before swapping the battery of the vehicle to be swapped using the fixed trolley, the method further includes: Based on the wheel positioning device preset in the fixed battery swapping station to be applied, the vehicle to be swapped is adjusted to be aligned so that the vehicle to be swapped is adjusted to the fixed trolley working area. The wheel alignment device includes a vehicle support roller, a hydraulic cylinder, and two symmetrically arranged adjustable baffles. The vehicle support roller is used to support the vehicle to be swapped. The two adjustable baffles are symmetrically arranged on both sides of the vehicle support roller. Each adjustable baffle adjusts the vehicle body alignment of the vehicle by pushing the vehicle axle of the vehicle to be swapped located on the vehicle support roller. The hydraulic cylinder is used to provide power to the adjustable baffles.

5. The battery swapping method for a multi-station battery swapping station according to claim 1, characterized in that, Guiding the vehicle to be swapped into the rotary battery swapping station to be used specifically includes: Obtain the battery swapping progress of each rotating battery swapping station; Based on the battery swapping progress of each rotating battery swapping station, the rotating battery swapping station to be used is determined, and the movement trajectory of the vehicle to be swapped to the rotating battery swapping station to be used is generated, so as to guide the vehicle to be swapped into the fixed battery swapping station to be used based on the movement trajectory.

6. The battery swapping method for a multi-station battery swapping station according to claim 2, characterized in that, The battery swapping process for the vehicle to be swapped is determined based on the vehicle information of the vehicle to be swapped, specifically including: Based on the vehicle model of the vehicle to be swapped, the battery information of the vehicle to be swapped is determined; wherein, the battery information includes: battery location information, battery locking mechanism type information, and battery type information; Based on the battery location information, the moving angle and position of the rotatable trolley are set, and based on the battery locking mechanism type information, the corresponding unlocking method is matched to unlock the battery. Based on the battery type information, a transmission scheme for the battery to be used is planned.

7. The battery swapping method for a multi-station battery swapping station according to claim 1, characterized in that, Based on battery type information, a delivery plan for the batteries to be used is planned, specifically including: Based on the battery type information, determine whether there is a usable battery pack corresponding to the battery type in the multi-station battery swapping station; If it is determined that there is a usable battery pack corresponding to the battery type in the multi-station battery swapping station, a battery pack transport path for the rotatable trolley is generated based on the storage location of the usable battery pack using a preset path planning algorithm, and a corresponding type of battery transfer equipment is allocated based on the battery type.

8. The battery swapping method for a multi-station battery swapping station according to claim 1, characterized in that, After the rotatable trolley performs a battery swap on the vehicle to be swapped through the battery swapping process, the method further includes: Obtain battery information of the vehicle to be swapped after the battery swap is completed; The battery information is compared with a preset battery information database to determine whether the battery of the vehicle to be swapped has been successfully replaced. If the battery replacement of the vehicle to be swapped is successful, the vehicle will be guided out of the designated area. If the battery replacement of the vehicle to be swapped fails, the vehicle will be guided to the fault handling area for processing.

9. A battery swapping device for a multi-station battery swapping station, characterized in that, The device includes: At least one processor; And, a memory communicatively connected to the at least one processor; The memory stores instructions executable by the at least one processor, which, when executed by the at least one processor, enable the at least one processor to: Based on a pre-set vehicle type recognition system, determine whether the vehicle to be swapped is a fixed-type operating vehicle; If it is determined that the vehicle to be swapped is a fixed-type operating vehicle, the vehicle to be swapped is guided into the corresponding fixed battery swapping station based on the vehicle type, and the battery is swapped based on the fixed trolley. If it is determined that the vehicle to be swapped is not a fixed type of operating vehicle, the vehicle to be swapped is guided into the rotating battery swapping station to be used, and the battery swapping process of the vehicle to be swapped is determined based on the vehicle information of the vehicle to be swapped, so that the rotating trolley can swap the battery of the vehicle to be swapped through the battery swapping process.

10. A non-volatile computer storage medium for battery swapping in a multi-station battery swapping station, storing computer-executable instructions, characterized in that, The computer-executable instructions are set as follows: Based on a pre-set vehicle type recognition system, determine whether the vehicle to be swapped is a fixed-type operating vehicle; If it is determined that the vehicle to be swapped is a fixed-type operating vehicle, the vehicle to be swapped is guided into the corresponding fixed battery swapping station based on the vehicle type, and the battery is swapped based on the fixed trolley. If it is determined that the vehicle to be swapped is not a fixed type of operating vehicle, the vehicle to be swapped is guided into the rotating battery swapping station to be used, and the battery swapping process of the vehicle to be swapped is determined based on the vehicle information of the vehicle to be swapped, so that the rotating trolley can swap the battery of the vehicle to be swapped through the battery swapping process.

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