Battery swap station monitoring management system, method, device and readable storage medium

Abstract

The present invention discloses a monitoring and management system, method, device and readable storage medium for a battery swap station. By setting a corresponding station control monitoring unit for each battery swap station and a vehicle-mounted monitoring unit on each vehicle, and constructing a network layer and a service layer, centralized monitoring of all battery swap stations and vehicles in the entire area can be achieved; the vehicle-mounted monitoring unit can complete the acquisition of on-board battery pack information, and can also obtain the driving path by communicating with the vehicle controller; the station control monitoring unit can complete the effective monitoring of the cabinet storage battery packs in all battery cabinets in a single battery swap station; finally, the service layer can determine the target battery swap station based on the second remaining power information of the on-board battery pack, and further use the on-board battery information, the driving path and the battery cabinet battery information to determine the planned battery pack group for battery swapping, so as to ensure that the battery pack is maximized and the user's usage needs are met.

Description

Technical Field

[0001] The present invention relates to the field of charging and swapping stations, and in particular to a monitoring and management system, method, device and readable storage medium for a swapping station. Background Art

[0002] With the development of new energy vehicles, new energy vehicles have become the choice of more residents. However, after a single charge, new energy vehicles can only travel a short distance before they lose power. In order to meet the needs of mid-distance and long-distance travel, the concept of charging and swapping stations has begun to appear on the market. Some areas have completed the construction and put it into use. Using charging and swapping stations can provide charging and quick replacement of power batteries for electric vehicles.

[0003] However, the current management of new energy battery swap stations is mostly focused on individual stations, and there is no good regional management. Therefore, to a certain extent, vehicles will not be able to maximize the use of electricity, and individual battery swap stations may be unable to meet the subsequent use needs of vehicles, so they can only be forced to swap batteries multiple times, resulting in an increase in manpower and material costs during the entire new energy management and use process, and also resulting in a poor user experience. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a battery swap station monitoring and management system, which can effectively improve the management of battery packs in regional battery swap stations, and solve the problem of difficulty in maximizing the use of battery pack power and failure to meet vehicle use needs.

[0005] The present invention also provides a battery swap station monitoring and management method, and a control device and a computer-readable storage medium for executing the battery swap station monitoring and management method.

[0006] A battery swap station monitoring and management system according to a first aspect of the present invention includes:

[0007] A plurality of station control monitoring units are arranged in one-to-one correspondence with the plurality of battery swap stations, each of the station control monitoring units is at least used to obtain battery cabinet battery information corresponding to each battery cabinet in the battery swap station, the battery cabinet battery information includes a plurality of cabinet storage battery information corresponding one-to-one to the plurality of cabinet storage battery packs in the battery cabinet, each of the cabinet storage battery information includes at least first remaining power information, internal resistance information and cabinet storage battery model information;

[0008] The vehicle monitoring unit is arranged on the vehicle and is used to obtain the vehicle battery information and driving path of the vehicle, wherein the vehicle battery information includes the vehicle battery model information corresponding to each vehicle battery pack and the second remaining power information;

[0009] The network layer is used to forward the vehicle battery information, the driving route and the battery cabinet battery information;

[0010] A service layer is connected to the service layer through a network, and is used to determine a target battery swap station, a target battery cabinet in the target battery swap station, and a planned battery swap battery pack group in the target battery cabinet based on the on-board battery information, the driving path, and the battery information of the battery cabinet, wherein the planned battery swap battery pack group is used to replace multiple on-board battery packs in the vehicle.

[0011] The battery swap station monitoring and management system according to the embodiment of the present invention has at least the following beneficial effects:

[0012] By setting a corresponding station control monitoring unit for each battery swap station and an on-board monitoring unit on each vehicle, and constructing a network layer and a service layer, centralized monitoring of all battery swap stations and vehicles in the entire area can be achieved; the on-board monitoring unit can obtain the on-board battery pack information, and can also obtain the driving path by communicating with the vehicle controller; the station control monitoring unit can complete the effective monitoring of the battery packs in all battery cabinets in a single battery swap station; finally, the service layer can determine the target battery swap station based on the second remaining power information of the on-board battery pack, and further use the on-board battery information, the driving path and the battery cabinet battery information to determine the planned battery pack group for battery swapping, so as to ensure both the maximum utilization of the battery pack and the satisfaction of the user's usage needs.

[0013] According to some embodiments of the present invention, each of the cabinet battery packs and the vehicle-mounted battery packs is provided with an RFID tag, and each of the vehicle-mounted monitoring unit and the battery cabinet is provided with an RFID reading and writing device.

[0014] The monitoring and management method for a battery swap station according to the second aspect of the present invention is applied to the above-mentioned service layer, and the monitoring and management method for a battery swap station includes:

[0015] In response to the battery replacement instruction sent by the vehicle monitoring unit, the vehicle power information and the driving route are obtained, wherein the vehicle battery information includes the vehicle battery model information corresponding to each vehicle battery pack and the second remaining power information;

[0016] Determine the number of battery packs to be replaced and the target model information and target power information corresponding to each battery pack to be replaced according to the vehicle battery model information and the driving route;

[0017] Determine a target battery swap station according to the driving route, the number of battery packs to be replaced, the second remaining power information, and the target model information and the target power information corresponding to each battery pack to be replaced, and obtain a target battery cabinet;

[0018] Determine the planned battery pack replacement group according to the number of batteries to be replaced, the target model information, the target power information, and the cabinet storage battery information corresponding to each cabinet storage battery pack in the target battery cabinet; wherein each cabinet storage battery information includes at least first remaining power information, internal resistance information, and cabinet storage battery model information;

[0019] A battery determination instruction is sent to the station control monitoring unit corresponding to the target battery swap station to lock the target battery pack.

[0020] The monitoring and management method of a battery swap station according to an embodiment of the present invention has at least the following beneficial effects:

[0021] First, the number of battery packs to be replaced and the target model information and target power information corresponding to each battery pack to be replaced are determined through the on-board battery model information and driving route. This information can be used to quickly determine the battery swap station in the area that has the ability to supply the corresponding battery packs. The second remaining power information can then be used to determine the battery swap station that allows the vehicle to travel the longest distance using the remaining power, thereby determining the target battery swap station and target battery cabinet. Finally, the cabinet storage battery information is used to determine the planned battery pack group to be replaced in the target battery cabinet and complete the locking. The technical solution of the present invention can match the vehicle to the required battery pack as much as possible under the premise of fully releasing the power of the on-board battery pack, thereby better meeting user needs and improving energy utilization, and can effectively reduce the frequency of vehicle battery replacement, thereby reducing the loss of manpower and material resources to a certain extent.

[0022] According to some embodiments of the present invention, the driving path is obtained by the following steps:

[0023] Acquiring navigation information of the vehicle, wherein the navigation information includes current location information and target location information;

[0024] A driving route is determined according to the current location information and the target location information.

[0025] According to some embodiments of the present invention, determining a target battery swap station according to the driving path, the number of battery packs to be replaced, the second remaining power information, and the target model information and the target power information corresponding to each battery pack to be replaced includes:

[0026] Determine an alternative power station area within a preset extension range of the driving route;

[0027] Determining a plurality of candidate power swap stations in the candidate power station area;

[0028] Determine a plurality of target candidate battery swap stations from the plurality of candidate battery swap stations according to the number of battery packs to be replaced and the target model information and the target power information corresponding to each battery pack to be replaced;

[0029] The target battery swap station is determined from a plurality of target candidate battery swap stations according to the second remaining power information.

[0030] According to some embodiments of the present invention, if the target battery swap station cannot be determined from a plurality of target candidate battery swap stations, the battery swap station monitoring and management method further includes:

[0031] Determine a first target battery swap station among the multiple candidate battery swap stations according to the second remaining power information and the driving route, the first target battery swap station being the farthest candidate battery swap station at which the remaining power of the on-board battery pack of the vehicle can be used for driving;

[0032] Determine the first stage driving time according to the current position information, the first target battery swap station and the pre-acquired vehicle habitual driving speed;

[0033] Determine multiple stage driving distances between a plurality of the candidate battery swap stations located after the first target battery swap station and the first target battery swap station respectively along the driving path direction;

[0034] Determine a plurality of second-stage driving times according to the plurality of stage driving distances and the vehicle's habitual driving speed;

[0035] The second target battery swap station is determined according to the first-stage driving time and multiple second-stage driving times and the battery information of multiple battery cabinets in each of the alternative battery swap stations.

[0036] According to some embodiments of the present invention, the driving path is obtained by the following steps:

[0037] Determine the driving route according to the power station location information of the target battery swap station and the target location information;

[0038] or

[0039] The driving path is determined according to the driving habits of the driver of the vehicle.

[0040] According to some embodiments of the present invention, the target battery cabinet is obtained by the following steps:

[0041] Determine a corresponding first candidate battery swap cabinet in the battery swap station according to the target model information;

[0042] Determine a second candidate battery swap cabinet from the first candidate battery swap cabinets according to the number of battery packs to be replaced;

[0043] Determine the target battery cabinet in the second alternative battery exchange cabinet according to the target power information.

[0044] According to some embodiments of the present invention, determining the planned battery replacement battery pack group according to the number of batteries to be replaced, the target model information, the target power information, and the cabinet storage battery information corresponding to each cabinet storage battery pack in the target battery cabinet includes:

[0045] Determine a plurality of first intermediate battery packs in the target battery cabinet according to the target model information and the cabinet storage battery model information;

[0046] According to the target power information and the internal resistance information, a target battery pack with the same number of batteries to be replaced is selected from the multiple first intermediate battery packs to obtain the planned battery replacement battery pack group, and the difference in internal resistance information of the multiple target battery packs is within a preset internal resistance error range.

[0047] According to some embodiments of the present invention, selecting a target battery pack having the same number of batteries to be replaced from the plurality of first intermediate battery packs according to the target power information and the internal resistance information includes:

[0048] If the errors of multiple target battery packs exceed the preset internal resistance error range, multiple target battery packs are determined according to a preset internal resistance level information table; the internal resistance level information includes multiple gradient levels, and each battery pack corresponds to one of the gradient levels according to the corresponding internal resistance information.

[0049] According to some embodiments of the present invention, the battery swap station monitoring and management method further includes the following steps:

[0050] If multiple battery replacement instructions are received from the on-board monitoring units, the cabinet battery packs are locked in sequence according to the reception time of the battery replacement instructions.

[0051] A monitoring and management device for a battery swap station according to a third aspect of an embodiment of the present invention includes:

[0052] an information acquisition unit, configured to acquire the vehicle power information and the driving route after receiving the battery replacement instruction sent by the vehicle monitoring unit, wherein the vehicle battery information includes the vehicle battery model information corresponding to each vehicle battery pack and the second remaining power information;

[0053] a target information determination unit, configured to determine the number of battery packs to be replaced and target model information and target power information corresponding to each battery pack to be replaced according to the vehicle battery model information and the driving path;

[0054] a preliminary target determination unit, configured to determine a target battery swap station according to the driving route, the number of battery packs to be replaced, the second remaining power information, and the target model information and the target power information corresponding to each battery pack to be replaced, and obtain a target battery cabinet;

[0055] A final target determination unit, used to determine the planned battery pack replacement group according to the number of batteries to be replaced, the target model information, the target power information, and the cabinet storage battery information corresponding to each cabinet storage battery pack in the target battery cabinet; wherein each cabinet storage battery information at least includes first remaining power information, internal resistance information and cabinet storage battery model information;

[0056] A pre-locking unit is used to send a battery confirmation instruction to the station control monitoring unit corresponding to the target battery swap station to lock the target battery pack.

[0057] The monitoring and management device for a battery swap station according to an embodiment of the present invention has at least the following beneficial effects:

[0058] First, the number of battery packs to be replaced and the target model information and target power information corresponding to each battery pack to be replaced are determined through the on-board battery model information and driving route. This information can be used to quickly determine the battery swap station in the area that has the ability to supply the corresponding battery packs. The second remaining power information can then be used to determine the battery swap station that allows the vehicle to travel the longest distance using the remaining power, thereby determining the target battery swap station and target battery cabinet. Finally, the cabinet storage battery information is used to determine the planned battery pack group to be replaced in the target battery cabinet and complete the locking. The technical solution of the present invention can match the vehicle to the required battery pack as much as possible under the premise of fully releasing the power of the on-board battery pack, thereby better meeting user needs and improving energy utilization, and can effectively reduce the frequency of vehicle battery replacement, thereby reducing the loss of manpower and material resources to a certain extent.

[0059] According to the computer-readable storage medium of the fourth aspect embodiment of the present invention, computer-executable instructions are stored, and the computer-executable instructions are used to execute the battery swap station monitoring and management method as described in the second aspect embodiment. Since the computer-readable storage medium adopts all the technical solutions of the battery swap station monitoring and management method of the above embodiment, it has at least all the beneficial effects brought by the technical solutions of the above embodiment.

[0060] Other features and advantages of the present invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0062] Figure 1 is a system schematic diagram of a battery swap station monitoring and management system according to an embodiment of the present invention;

[0063] Figure 2 is a flow chart of a method for monitoring and managing a battery swap station according to an embodiment of the present invention;

[0064] Figure 3 This is a flowchart for determining a first target battery swap station and a second target battery swap station according to an embodiment of the present invention.

[0065] Reference numerals:

[0066] Station control monitoring unit 100 and vehicle-mounted monitoring unit 200. DETAILED DESCRIPTION

[0067] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0068] In the description of the present invention, if there is a description of first, second, etc., it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0069] In the description of the present invention, it should be understood that descriptions involving orientation, such as orientation or positional relationship indicated as up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0070] In the description of the present invention, it should be noted that, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0071] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments.

[0072] See also Figure 1 As shown, Figure 1The present invention provides a monitoring and management system for a battery swap station, which includes a vehicle-mounted monitoring unit 200, a plurality of station control monitoring units 100, a network layer and a service layer.

[0073] A plurality of station control monitoring units 100 are provided in one-to-one correspondence with a plurality of battery swap stations, and each station control monitoring unit 100 is used at least to obtain battery cabinet battery information of each battery cabinet in the corresponding battery swap station, the battery cabinet battery information includes a plurality of cabinet storage battery information corresponding one-to-one to a plurality of cabinet storage battery packs in the battery cabinet, and each cabinet storage battery information includes at least first remaining power information, internal resistance information, and cabinet storage battery model information;

[0074] The vehicle monitoring unit 200 is provided on the vehicle and is used to obtain the vehicle battery information and driving path of the vehicle, wherein the vehicle battery information includes the vehicle battery model information corresponding to each vehicle battery pack and the second remaining power information;

[0075] The network layer is used to forward vehicle battery information, driving path and battery cabinet battery information;

[0076] The service layer is connected to the service layer through a network, and is used to determine the target battery swap station, the target battery cabinet in the target battery swap station, and the planned battery swap battery pack group in the target battery cabinet based on the on-board battery information, the driving path, and the battery information of the battery cabinet. The planned battery swap battery pack group is used to replace multiple on-board battery packs in the vehicle.

[0077] The battery swap station monitoring and management system includes a supervision layer, a network layer and a service layer. The supervision layer is composed of multiple station control monitoring units 100 and multiple vehicle-mounted monitoring units 200. The battery cabinet battery information of the battery cabinet in the battery swap station monitored and collected by the station control monitoring unit 100 can be remotely transmitted through a wired network. The vehicle-mounted battery information and driving path obtained by the vehicle-mounted monitoring unit 200 are remotely transmitted through a wireless communication network. The entire wireless network transmission system and the wired network transmission system serve as the network layer. The data transmitted by the network layer will eventually be transmitted to the service layer. The server in the service layer will centrally process the transmitted data to complete the final battery management work.

[0078] Specifically, the most important thing in the management of the entire battery swap station is to effectively manage the battery packs in the battery swap station. Therefore, the station control monitoring unit 100 is first used to collect the battery information of the battery cabinet. The battery cabinet information includes multiple cabinet storage battery information corresponding to multiple cabinet storage battery packs in the battery cabinet. Each cabinet storage battery information at least includes the first remaining power information, internal resistance information and cabinet storage battery model information; after obtaining this information, the service layer can know the specific status of the cabinet storage battery packs in all battery swap stations. At the same time, the on-board battery information and driving path of the on-board battery pack can be quickly read through the on-board monitoring unit 200. When the on-board battery information cannot meet the distance requirements corresponding to the driving path, the battery swap instruction can be generated according to the user's operation. The battery swap command will be transmitted to the service layer through the network layer. After receiving the battery swap command in the service layer, the server will obtain the vehicle battery information and driving route generated at the same time as the battery swap command, and use the timestamp information to determine the battery cabinet battery information of the battery cabinets in all the battery swap stations at this time, so as to determine the battery swap station that can meet the vehicle battery model information and driving route requirements among all the current battery swap stations, and further use the second remaining power information to determine the one of these battery swap stations that can travel the farthest within the range allowed by the second remaining power information. It should be noted that when actually determining the target battery swap station, a certain battery margin will be reserved to avoid the inability to reach the target battery swap station due to traffic jams or driving habits.

[0079] The battery swap station monitoring and management system of the embodiment of the present invention can realize centralized monitoring of all battery swap stations and vehicles in the entire area by setting a corresponding station control monitoring unit 100 for each battery swap station and a vehicle-mounted monitoring unit 200 on each vehicle, and constructing a network layer and a service layer; the vehicle-mounted monitoring unit 200 can complete the acquisition of the on-board battery pack information, and can also obtain the driving path by communicating with the vehicle controller; the station control monitoring unit 100 can complete the effective monitoring of the battery packs in all battery cabinets in a single battery swap station; finally, the service layer can determine the target battery swap station based on the second remaining power information of the on-board battery pack, and further use the on-board battery information, driving path and battery cabinet battery information to determine the planned battery pack group for battery swapping, so as to ensure that the battery pack is maximized and the user's usage needs are met.

[0080] In some embodiments, each cabinet storage battery pack and vehicle-mounted battery pack are provided with an RFID tag, and each vehicle-mounted monitoring unit 200 and battery cabinet are provided with an RFID reader / writer. The RFID tag provided in each battery pack can make each battery pack have a unique number, and the RFID reader / writer can read the information in the RFID tag, thereby recording the number of times each battery pack is used, the internal resistance information, etc., and it is also convenient to manage the power information of each battery pack, and realize the subsequent unified deployment and management.

[0081] See also Figure 2 As shown, Figure 2 The flowchart of a monitoring and management method for a battery swap station provided by an embodiment of the present invention is applied to the service layer. The monitoring and management method for a battery swap station includes but is not limited to the following steps:

[0082] In response to the battery replacement instruction sent by the vehicle monitoring unit 200, the vehicle power information and the driving route are obtained, and the vehicle battery information includes the vehicle battery model information corresponding to each vehicle battery pack and the second remaining power information;

[0083] Determine the number of battery packs to be replaced and the target model information and target power information corresponding to each battery pack to be replaced according to the vehicle battery model information and the driving route;

[0084] Determine the target battery swap station according to the driving route, the number of battery packs to be replaced, the second remaining power information, and the target model information and target power information corresponding to each battery pack to be replaced, and obtain the target battery cabinet;

[0085] Determine the planned battery pack replacement group according to the number of batteries to be replaced, target model information, target power information, and cabinet storage battery information corresponding to each cabinet storage battery pack in the target battery cabinet; wherein each cabinet storage battery information includes at least first remaining power information, internal resistance information, and cabinet storage battery model information;

[0086] A battery determination instruction is sent to the station control monitoring unit 100 corresponding to the target battery swap station to lock the target battery pack.

[0087] After the vehicle is running, if the user needs to replace the battery, the on-board monitoring unit 200 will send a battery replacement instruction to the service layer after the user confirms the battery replacement. After receiving the battery replacement instruction, the service layer will obtain the vehicle power information and driving path through the on-board monitoring unit 200. The on-board battery information includes the on-board battery model information corresponding to each on-board battery pack and the second remaining power information. The driving path represents the planned driving distance of the vehicle. It should be noted that each vehicle will have a unique identification number. The service layer can know the specific model of the vehicle and the number of batteries required by querying the number. Combined with the on-board battery model information obtained from the on-board monitoring unit 200, the number and model of the battery pack to be replaced can be determined. The driving path can be used to know the mileage required to travel, so that it can be known that the power in the battery pack after this battery replacement can meet the mileage requirement. According to this requirement, the target power information is obtained. It should be noted that for a vehicle with only one battery pack, the power of a single battery pack is required to meet the usage requirements. For multiple battery packs, the total power of multiple battery packs is required to meet the requirements, and the power balance between multiple battery packs is maintained as much as possible.

[0088] After obtaining the number of battery packs to be replaced, the second remaining power information, and the target model information and target power information corresponding to each battery pack to be replaced, you can find a battery swap station that can meet the demand among the multiple battery swap stations managed by the service layer according to the driving route and this information. If only one battery swap station meets the demand, the battery swap station is directly determined as the target battery swap station. If there are multiple battery swap stations that meet the demand, it is necessary to fully ensure that the on-board battery pack can be fully used, that is, it is necessary to select the last battery swap station that meets the demand for battery swap. It should be noted that when the battery swap station that meets the demand is not determined along the extended driving route, a comprehensive match can be performed within a certain area based on the user's operation, and the matching results can be pushed to the user, who will manually select and perform subsequent operations. In addition, because the matching is to match the cabinet storage battery pack, the target battery swap cabinet can be determined before the target battery swap station is found.

[0089] After determining the target battery swap cabinet, multiple cabinet storage battery packs with the second remaining power that meets the usage requirements can be matched in the target battery cabinet according to the number of batteries to be replaced, target model information, and target power information. Then, the internal resistance information is used to select the battery packs to be replaced with internal resistance closer to the number of batteries to be replaced. These battery packs to be replaced will be used as the planned battery replacement battery pack group, and the service layer will send a battery determination instruction to the station control monitoring unit 100 of the target battery swap station to complete the locking of the planned battery replacement battery pack group to prevent other vehicles from using this battery.

[0090] In some embodiments, each cabinet battery pack and vehicle battery pack are provided with an RFID tag, and each vehicle monitoring unit 200 and battery cabinet are provided with an RFID reader / writer. The RFID tag provided in each battery pack can make each battery pack have a unique number, and the RFID reader / writer can read the information in the RFID tag, so that the service layer can record the number of times each battery pack is used, the internal resistance information, etc., and it is also convenient to manage the power information of each battery pack in all battery swap stations, so as to realize the subsequent unified deployment and management.

[0091] In some embodiments, the driving path is obtained by the following steps:

[0092] Obtaining the vehicle's navigation information, which includes the current location information and the destination location information;

[0093] Determine the driving route based on the current location information and the target location information.

[0094] The driving route can be determined directly using navigation information. When the on-board battery pack in the vehicle cannot meet the use requirements of the driving route, an operation window for battery replacement can be actively popped up in the vehicle's central control system so that the user can perform battery replacement reasonably. In addition, the driving route can also be automatically generated according to the user's usage habits. For example, the user usually commutes. When the power in the on-board battery pack is insufficient for the user to complete one or two commuting routes, the service layer will actively send a battery replacement instruction to the on-board monitoring unit 200, and push the battery replacement reminder to the vehicle's central control through the on-board monitoring unit 200 for the user to review and confirm. For the method of generating a driving route using the user's driving habits, a large amount of user driving data needs to be collected in the initial stage in order to train the prediction model, so as to better predict the user's needs. It is also possible to directly use a large amount of driving data to determine the experience value and estimate the user's driving route through the experience value.

[0095] In some embodiments, determining a target battery swap station according to the driving route, the number of battery packs to be replaced, the second remaining power information, and the target model information and target power information corresponding to each battery pack to be replaced includes:

[0096] Determine the candidate power station areas within the preset extended range of the driving route;

[0097] Determine a plurality of alternative power swap stations in the alternative power station area;

[0098] Determine multiple target candidate battery swap stations from multiple candidate battery swap stations according to the number of battery packs to be replaced and target model information and target power information corresponding to each battery pack to be replaced;

[0099] A target battery swap station is determined from a plurality of target candidate battery swap stations according to the second remaining power information.

[0100] When determining alternative battery swap stations, first of all, you need to try to avoid selecting battery swap stations that are too far from the driving path or that are far away from the direction of the driving path. Therefore, by setting a certain extension range around the driving path, the area of ​​the alternative power station is obtained, so that the alternative power station can be determined in the area of ​​the alternative power station and in the direction of the driving path, that is, all battery swap stations in the area of ​​the alternative power station will be used as alternative power stations. After that, the alternative power stations that meet the number of battery packs to be replaced, the target model information and the target power information are matched in the alternative power stations, and the alternative power stations that pass the match will be used as the target alternative battery swap stations. In actual operation, multiple target alternative battery swap stations may appear at the same time. At this time, it is necessary to determine the drivable distance of the vehicle based on the second remaining power information, so as to find the target alternative battery swap station that allows the vehicle to travel the farthest using the on-board battery pack within the range allowed by the drivable distance. This battery swap station will be used as the target battery swap station.

[0101] In addition, it should be noted that in actual operation, the second remaining power information will be used preferentially to determine the vehicle's drivable distance, and it will be determined in advance whether there is a battery swap station near the drivable distance corresponding to the second remaining power information in the alternative power station area, and whether there is a battery cabinet in the battery swap station that meets the requirements of the number of battery packs to be replaced, target model information, and target power information. If so, there is no need to perform subsequent steps and it can be locked directly, which can effectively reduce the subsequent calculation process.

[0102] See also Figure 3 As shown, in some embodiments, if the target battery swap station cannot be determined from multiple target candidate battery swap stations, the battery swap station monitoring and management method further includes:

[0103] Determine a first target battery swap station from multiple candidate battery swap stations according to the second remaining power information and the driving route, the first target battery swap station being the farthest candidate battery swap station where the remaining power of the vehicle's onboard battery pack can be used for driving;

[0104] Determine the first stage driving time according to the current location information, the first target battery swap station, and the vehicle's habitual driving speed acquired in advance;

[0105] Determine multiple stage driving distances between a plurality of candidate battery swap stations located behind a first target battery swap station and the first target battery swap station respectively along the driving path direction;

[0106] Determine multiple second-stage driving times according to multiple-stage driving distances and the vehicle's customary driving speed;

[0107] The second target battery swap station is determined based on the first-stage driving time and multiple second-stage driving times as well as the battery information of multiple battery cabinets in each alternative battery swap station.

[0108] In actual driving, there may be a situation where you cannot reach the end of the driving route directly after one battery swap, and multiple battery swaps are required. At this time, the alternative battery swap station is first determined based on the driving route, and then the farthest alternative battery swap station that the vehicle can currently drive to is determined based on the second remaining power information. This alternative battery swap station will be used as the first target battery swap station, where the first battery swap will be performed.

[0109] Before the first battery swap, how to determine the power of the cabinet storage battery pack for the second battery swap is the most important problem to be solved. At this time, the vehicle is still at the location corresponding to the current location information. It takes time for the vehicle to drive to the first target battery swap station, and it also takes time to drive to the second target battery swap station. During this process, the battery swap station has been charging the cabinet storage battery. Therefore, when calculating the second target battery swap station, it is necessary to consider the amount of power replenished by each battery pack during this process. However, there will be multiple alternative battery swap stations after the first target battery swap station, so multiple second-stage driving times will be calculated. At this time, each second-stage vehicle swap time can be used to calculate a set of multiple expected battery cabinet battery information corresponding to multiple battery cabinet battery information in each alternative battery swap station. Multiple alternative battery swap stations will correspond to multiple sets of expected battery cabinet battery information. At this time, it is necessary to use the target model information, target power information and multiple sets of expected battery cabinet battery information to determine the second target battery swap station, that is, after reaching the first target battery swap station, when the battery pack exchanged at the first target battery swap station allows the vehicle to drive to the second target battery swap station, the expected battery cabinet battery information in the second battery swap station can allow the vehicle to drive from the second battery swap station to the location corresponding to the target location information, and in this process, the smaller the allowed power balance, the better. The specific constraint formula is as follows:

[0110] P1+P2+P3>P0,

[0111] In the formula, P1 is the amount of electricity that the vehicle needs to consume when traveling from the current position to the first target power station, P2 is the amount of electricity that the vehicle needs to consume when traveling from the first target power station to the second target power station, and P3 is the amount of electricity that the vehicle needs to consume when traveling from the second target power station to the position corresponding to the target location information, which can also be understood as the expected battery information of the battery cabinet. P1 is clear, so it can be treated as a constant, and there are multiple P2s, but they are finite. Therefore, using the enumeration method, a set of minimum P2+P3 can be determined, which can satisfy P1+P2+P3>P0, then the target candidate power station corresponding to the minimum set of P2+P3 can be determined as the second target power station.

[0112] It should be noted that according to this method, the situation where more battery replacement is required can be determined by advancing step by step. In addition, when P2+P3 are the same, the smaller P2 is selected first.

[0113] In some embodiments, the target battery cabinet is obtained by the following steps:

[0114] Determine a corresponding first candidate battery swap cabinet in the battery swap station according to the target model information;

[0115] Determine a second alternative battery swap cabinet from the first alternative battery swap cabinet according to the number of battery packs to be replaced;

[0116] Determine the target battery cabinet in the second alternative battery replacement cabinet based on the target power information.

[0117] When determining the target battery cabinet, you first need to determine the first candidate battery cabinet with the same target model information, then use the number of battery packs to be replaced to determine multiple second candidate battery cabinets that can meet the battery pack requirements from multiple first candidate battery cabinets, and finally determine which target battery cabinet can meet the power demand based on the target power information. If multiple second candidate battery cabinets can meet the demand, you can randomly select any one in the battery swap station.

[0118] In some embodiments, the planned battery replacement battery pack group is determined according to the number of batteries to be replaced, target model information, target power information, and cabinet storage battery information corresponding to each cabinet storage battery pack in the target battery cabinet, including:

[0119] Determining a plurality of first intermediate battery packs in a target battery cabinet according to the target model information and the cabinet storage battery model information;

[0120] According to the target power information and internal resistance information, a target battery pack with the same number of batteries to be replaced is selected from multiple first intermediate battery packs to obtain a planned battery replacement battery pack group, and the difference in internal resistance information of the multiple target battery packs is within a preset internal resistance error range.

[0121] When selecting a battery pack for a planned battery swap, in addition to the power level, the internal resistance information also needs to be considered. If the internal resistance information differs greatly, it is easy for multiple battery packs to consume too much power during use, which will also shorten the battery life, especially when new and old battery packs are mixed. This situation is more obvious. Therefore, when a large number of cabinet storage battery packs meet the usage requirements, it is necessary to select a battery pack for a planned battery swap with a smaller internal resistance information difference based on the target power level information, and the internal resistance of the battery packs in the planned battery swap battery pack group needs to have a smaller difference.

[0122] In some embodiments, selecting a target battery pack having the same number of batteries to be replaced from a plurality of first intermediate battery packs according to the target power information and the internal resistance information includes:

[0123] If the errors of multiple target battery packs exceed the preset internal resistance error range, multiple target battery packs are determined according to a preset internal resistance level information table; the internal resistance level information includes multiple gradient levels, and each battery pack corresponds to a gradient level according to the corresponding internal resistance information.

[0124] During use, there may be a situation where a sufficient number of target battery packs cannot be matched within the internal resistance error range, that is, the match cannot be successful within the current gradient level. At this time, the internal resistance level information can be used to match across gradient levels, such as one level up or one level down. When the gradient level difference is large, it is considered unmatchable, and the above-mentioned segmented process of determining the first target battery swap station and the second target battery swap station is entered. For example, if there are more than two gradient levels, it will be considered unmatchable. It should be noted that different gradient level divisions will result in a smaller gradient level difference, which requires adaptive adjustment of the judgment basis.

[0125] In some embodiments, the battery swap station monitoring and management method further includes the following steps:

[0126] If battery replacement instructions are received from multiple vehicle-mounted monitoring units 200, the cabinet battery packs are locked in sequence according to the reception time of the battery replacement instructions.

[0127] In the actual battery replacement process, there will not be a situation where only one vehicle is replacing the battery. At this time, the ghost cabinet battery storage needs to be locked according to the principle of sequence. In addition, the user can also manually select a battery replacement station according to their needs to perform autonomous battery pack replacement. After selection, the battery pack will also be locked to avoid the problem of one battery pack being locked by multiple vehicles. In addition, in order to ensure the accuracy of the time, a satellite navigation module will be used in each vehicle monitoring unit 200 to obtain high-precision time.

[0128] A monitoring and management device for a battery swap station according to a third aspect of an embodiment of the present invention includes:

[0129] An information acquisition unit, configured to acquire vehicle power information and a driving route after receiving a battery replacement instruction sent by the vehicle monitoring unit 200, wherein the vehicle battery information includes vehicle battery model information corresponding to each vehicle battery pack and second remaining power information;

[0130] A target information determination unit, used to determine the number of battery packs to be replaced and the target model information and target power information corresponding to each battery pack to be replaced according to the vehicle battery model information and the driving path;

[0131] A preliminary target determination unit, used to determine a target battery swap station according to the driving route, the number of battery packs to be replaced, the second remaining power information, and the target model information and target power information corresponding to each battery pack to be replaced, and obtain a target battery cabinet;

[0132] The final target determination unit is used to determine the planned battery pack replacement group according to the number of batteries to be replaced, the target model information, the target power information, and the cabinet storage battery information corresponding to each cabinet storage battery pack in the target battery cabinet; wherein each cabinet storage battery information at least includes the first remaining power information, the internal resistance information and the cabinet storage battery model information;

[0133] The pre-locking unit is used to send a battery confirmation instruction to the station control monitoring unit 100 corresponding to the target battery swap station to lock the target battery pack.

[0134] The battery swap station monitoring and management system includes a supervision layer, a network layer and a service layer. The supervision layer is composed of multiple station control monitoring units 100 and multiple vehicle-mounted monitoring units 200. The battery cabinet battery information of the battery cabinet in the battery swap station monitored and collected by the station control monitoring unit 100 can be remotely transmitted through a wired network. The vehicle-mounted battery information and driving path obtained by the vehicle-mounted monitoring unit 200 are remotely transmitted through a wireless communication network. The entire wireless network transmission system and the wired network transmission system serve as the network layer. The data transmitted by the network layer will eventually be transmitted to the service layer. The server in the service layer will centrally process the transmitted data to complete the final battery management work.

[0135] Specifically, the most important thing in the management of the entire battery swap station is to effectively manage the battery packs in the battery swap station. Therefore, the station control monitoring unit 100 is first used to collect the battery information of the battery cabinet. The battery cabinet information includes multiple cabinet storage battery information corresponding to multiple cabinet storage battery packs in the battery cabinet. Each cabinet storage battery information at least includes the first remaining power information, internal resistance information and cabinet storage battery model information; after obtaining this information, the service layer can know the specific status of the cabinet storage battery packs in all battery swap stations. At the same time, the on-board battery information and driving path of the on-board battery pack can be quickly read through the on-board monitoring unit 200. When the on-board battery information cannot meet the distance requirements corresponding to the driving path, the battery swap instruction can be generated according to the user's operation. The battery swap command will be transmitted to the service layer through the network layer. After receiving the battery swap command in the service layer, the server will obtain the vehicle battery information and driving route generated at the same time as the battery swap command, and use the timestamp information to determine the battery cabinet battery information of the battery cabinets in all the battery swap stations at this time, so as to determine the battery swap station that can meet the vehicle battery model information and driving route requirements among all the current battery swap stations, and further use the second remaining power information to determine the one of these battery swap stations that can travel the farthest within the range allowed by the second remaining power information. It should be noted that when actually determining the target battery swap station, a certain battery margin will be reserved to avoid the inability to reach the target battery swap station due to traffic jams or driving habits.

[0136] The battery swap station monitoring and management device of the embodiment of the present invention determines the number of battery packs to be replaced and the target model information and target power information corresponding to each battery pack to be replaced through the on-board battery model information and the driving route, which can facilitate the subsequent use of this information to quickly determine the battery swap station capable of supplying the corresponding battery pack in the area, and then use the remaining power information to determine the battery swap station that allows the vehicle to travel the longest distance using the remaining power, thereby determining the target battery swap station and target battery cabinet, and finally using the cabinet storage battery information to determine the planned battery pack group in the target battery cabinet, and complete the locking. The technical solution of the present invention can match the vehicle to the required battery pack as much as possible under the premise of fully releasing the power of the on-board battery pack, thereby better meeting user needs and improving energy utilization, and can effectively reduce the frequency of vehicle battery replacement, thereby reducing the loss of manpower and material resources to a certain extent.

[0137] It should be noted that, in some embodiments, the driving path is obtained by the following steps:

[0138] Obtaining the vehicle's navigation information, which includes the current location information and the destination location information;

[0139] Determine the driving route based on the current location information and the target location information.

[0140] The driving route can be determined directly using navigation information. When the on-board battery pack in the vehicle cannot meet the use requirements of the driving route, an operation window for battery replacement can be actively popped up in the vehicle's central control system so that the user can perform battery replacement reasonably. In addition, the driving route can also be automatically generated according to the user's usage habits. For example, the user usually commutes. When the power in the on-board battery pack is insufficient for the user to complete one or two commuting routes, the service layer will actively send a battery replacement instruction to the on-board monitoring unit 200, and push the battery replacement reminder to the vehicle's central control through the on-board monitoring unit 200 for the user to review and confirm. For the method of generating a driving route using the user's driving habits, a large amount of user driving data needs to be collected in the initial stage in order to train the prediction model, so as to better predict the user's needs. It is also possible to directly use a large amount of driving data to determine the experience value and estimate the user's driving route through the experience value.

[0141] In some embodiments, the preliminary target determination unit is further configured to:

[0142] Determine the candidate power station areas within the preset extended range of the driving route;

[0143] Determine a plurality of alternative power swap stations in the alternative power station area;

[0144] Determine multiple target candidate battery swap stations from multiple candidate battery swap stations according to the number of battery packs to be replaced and target model information and target power information corresponding to each battery pack to be replaced;

[0145] A target battery swap station is determined from a plurality of target candidate battery swap stations according to the second remaining power information.

[0146] When determining alternative battery swap stations, first of all, you need to try to avoid selecting battery swap stations that are too far from the driving path or that are far away from the direction of the driving path. Therefore, by setting a certain extension range around the driving path, the area of ​​the alternative power station is obtained, so that the alternative power station can be determined in the area of ​​the alternative power station and in the direction of the driving path, that is, all battery swap stations in the area of ​​the alternative power station will be used as alternative power stations. After that, the alternative power stations that meet the number of battery packs to be replaced, the target model information and the target power information are matched in the alternative power stations, and the alternative power stations that pass the match will be used as the target alternative battery swap stations. In actual operation, multiple target alternative battery swap stations may appear at the same time. At this time, it is necessary to determine the drivable distance of the vehicle based on the second remaining power information, so as to find the target alternative battery swap station that allows the vehicle to travel the farthest using the on-board battery pack within the range allowed by the drivable distance. This battery swap station will be used as the target battery swap station.

[0147] In addition, it should be noted that in actual operation, the second remaining power information will be used preferentially to determine the vehicle's drivable distance, and it will be determined in advance whether there is a battery swap station near the drivable distance corresponding to the second remaining power information in the alternative power station area, and whether there is a battery cabinet in the battery swap station that meets the requirements of the number of battery packs to be replaced, target model information, and target power information. If so, there is no need to perform subsequent steps and it can be locked directly, which can effectively reduce the subsequent calculation process.

[0148] In some embodiments, if the target battery swap station cannot be determined from multiple target candidate battery swap stations, the preliminary target determination unit is further configured to:

[0149] Determine a first target battery swap station from multiple candidate battery swap stations according to the second remaining power information and the driving route, the first target battery swap station being the farthest candidate battery swap station where the remaining power of the vehicle's onboard battery pack can be used for driving;

[0150] Determine the first stage driving time according to the current location information, the first target battery swap station, and the vehicle's habitual driving speed acquired in advance;

[0151] Determine multiple stage driving distances between a plurality of candidate battery swap stations located behind a first target battery swap station and the first target battery swap station respectively along the driving path direction;

[0152] Determine multiple second-stage driving times according to multiple-stage driving distances and the vehicle's customary driving speed;

[0153] The second target battery swap station is determined based on the first-stage driving time and multiple second-stage driving times as well as the battery information of multiple battery cabinets in each alternative battery swap station.

[0154] In actual driving, there may be a situation where you cannot reach the end of the driving route directly after one battery swap, and multiple battery swaps are required. At this time, the alternative battery swap station is first determined based on the driving route, and then the farthest alternative battery swap station that the vehicle can currently drive to is determined based on the second remaining power information. This alternative battery swap station will be used as the first target battery swap station, where the first battery swap will be performed.

[0155] Before the first battery swap, how to determine the power of the cabinet storage battery pack for the second battery swap is the most important problem to be solved. At this time, the vehicle is still at the location corresponding to the current location information. It takes time for the vehicle to drive to the first target battery swap station, and it also takes time to drive to the second target battery swap station. During this process, the battery swap station has been charging the cabinet storage battery. Therefore, when calculating the second target battery swap station, it is necessary to consider the amount of power replenished by each battery pack during this process. However, there will be multiple alternative battery swap stations after the first target battery swap station, so multiple second-stage driving times will be calculated. At this time, each second-stage vehicle swap time can be used to calculate a set of multiple expected battery cabinet battery information corresponding to multiple battery cabinet battery information in each alternative battery swap station. Multiple alternative battery swap stations will correspond to multiple sets of expected battery cabinet battery information. At this time, it is necessary to use the target model information, target power information and multiple sets of expected battery cabinet battery information to determine the second target battery swap station, that is, after reaching the first target battery swap station, when the battery pack exchanged at the first target battery swap station allows the vehicle to drive to the second target battery swap station, the expected battery cabinet battery information in the second battery swap station can allow the vehicle to drive from the second battery swap station to the location corresponding to the target location information, and in this process, the smaller the allowed power balance, the better. The specific constraint formula is as follows:

[0156] P1+P2+P3>P0,

[0157] In the formula, P1 is the amount of electricity that the vehicle needs to consume when traveling from the current position to the first target power station, P2 is the amount of electricity that the vehicle needs to consume when traveling from the first target power station to the second target power station, and P3 is the amount of electricity that the vehicle needs to consume when traveling from the second target power station to the position corresponding to the target location information, which can also be understood as the expected battery information of the battery cabinet. P1 is clear, so it can be treated as a constant, and there are multiple P2s, but they are finite. Therefore, using the enumeration method, a set of minimum P2+P3 can be determined, which can satisfy P1+P2+P3>P0, then the target candidate power station corresponding to the minimum set of P2+P3 can be determined as the second target power station.

[0158] It should be noted that according to this method, the situation where more battery replacement is required can be determined by advancing step by step. In addition, when P2+P3 are the same, the smaller P2 is selected first.

[0159] In addition, an embodiment of the present invention further provides a computer-readable storage medium, which stores computer-executable instructions. The computer-executable instructions are executed by a processor or a controller, so that the processor can execute the battery swap station monitoring and management method in the above embodiment, for example, executing the above described Figure 2 The methods in Figure 3 The method in .

[0160] It will be appreciated by those skilled in the art that all or some of the steps and systems in the disclosed methods above may be implemented as software, firmware, hardware and appropriate combinations thereof. Some physical components or all physical components may be implemented as software executed by a processor, such as a central processing unit, a digital signal processor or a microprocessor, or implemented as hardware, or implemented as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on a computer-readable medium, which may include a computer storage medium or a non-transitory medium and a communication medium or a temporary medium. As known to those skilled in the art, the term computer storage medium includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storing information such as computer-readable instructions, data structures, program modules or other data. Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technologies, CD-ROM, digital versatile disk DVD or other optical disk storage, magnetic cassettes, magnetic tapes, disk storage or other magnetic storage devices, or any other medium that may be used to store desired information and may be accessed by a computer. Furthermore, it is well known to those skilled in the art that communication media typically embodies computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media.

[0161] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A method for monitoring and managing a battery swap station, applied to the service layer of a monitoring and management system for a battery swap station, characterized in that: The battery swap station monitoring and management system comprises: A plurality of station control monitoring units are arranged in one-to-one correspondence with the plurality of battery swap stations, each of the station control monitoring units is at least used to obtain battery cabinet battery information corresponding to each battery cabinet in the battery swap station, the battery cabinet battery information includes a plurality of cabinet storage battery information corresponding one-to-one to the plurality of cabinet storage battery packs in the battery cabinet, each of the cabinet storage battery information includes at least first remaining power information, internal resistance information and cabinet storage battery model information; The vehicle monitoring unit is arranged on the vehicle and is used to obtain the vehicle battery information and driving path of the vehicle, wherein the vehicle battery information includes the vehicle battery model information corresponding to each vehicle battery pack and the second remaining power information; The network layer is used to forward the vehicle battery information, the driving route and the battery cabinet battery information; The service layer is connected to the network layer through a network, and is used to determine a target battery swap station, a target battery cabinet in the target battery swap station, and a planned battery swap battery pack group in the target battery cabinet according to the vehicle-mounted battery information, the driving path, and the battery information of the battery cabinet, wherein the planned battery swap battery pack group is used to replace a plurality of the vehicle-mounted battery packs in the vehicle; The battery swap station monitoring and management method comprises: In response to the battery replacement instruction sent by the vehicle monitoring unit, the vehicle battery information and the driving route are obtained, wherein the vehicle battery information includes the vehicle battery model information corresponding to each vehicle battery pack and the second remaining power information; Determine the number of battery packs to be replaced and target model information and target power information corresponding to each battery pack to be replaced according to the vehicle battery model information and the driving route; Determine a target battery swap station according to the driving route, the number of battery packs to be replaced, the second remaining power information, and the target model information and the target power information corresponding to each battery pack to be replaced, and obtain a target battery cabinet; Determine the planned battery pack replacement group according to the number of battery packs to be replaced, the target model information, the target power information, and the cabinet storage battery information corresponding to each cabinet storage battery pack in the target battery cabinet; wherein each cabinet storage battery information includes at least first remaining power information, internal resistance information, and cabinet storage battery model information; Sending a battery confirmation instruction to the station control monitoring unit corresponding to the target battery swap station to lock the planned battery swap battery pack group; The driving path is obtained by the following steps: Acquiring navigation information of the vehicle, wherein the navigation information includes current location information and target location information; Determine a driving route according to the current location information and the target location information; The step of determining the planned battery pack replacement group according to the number of battery packs to be replaced, the target model information, the target power information, and the cabinet storage battery information corresponding to each cabinet storage battery pack in the target battery cabinet includes: Determine a plurality of first intermediate battery packs in the target battery cabinet according to the target model information and the cabinet storage battery model information; According to the target power information and the internal resistance information, target battery packs that are consistent with the number of battery packs to be replaced are selected from the multiple first intermediate battery packs to obtain the planned battery replacement battery pack group, and the difference in internal resistance information of the multiple target battery packs is within a preset internal resistance error range.

2. The method for monitoring and managing a battery swap station according to claim 1, characterized in that: The determining a target battery swap station according to the driving route, the number of battery packs to be replaced, the second remaining power information, and the target model information and the target power information corresponding to each battery pack to be replaced includes: Determining candidate power station areas within a preset extension range of the driving route; Determining a plurality of candidate power swap stations in the candidate power station area; Determine a plurality of target candidate battery swap stations from the plurality of candidate battery swap stations according to the number of battery packs to be replaced and the target model information and the target power information corresponding to each battery pack to be replaced; The target battery swap station is determined from a plurality of target candidate battery swap stations according to the second remaining power information.

3. The method for monitoring and managing a battery swap station according to claim 2, characterized in that: If the target battery swap station cannot be determined from the multiple target candidate battery swap stations, the battery swap station monitoring and management method further includes: Determine a first target battery swap station among the multiple candidate battery swap stations according to the second remaining power information and the driving route, the first target battery swap station being the farthest candidate battery swap station at which the remaining power of the on-board battery pack of the vehicle can be used for driving; Determine the driving time of the first stage according to the current location information, the first target battery swap station and the pre-acquired habitual driving speed of the vehicle; Determine multiple stage driving distances between a plurality of the candidate battery swap stations located after the first target battery swap station and the first target battery swap station respectively along the driving path; Determine a plurality of second-stage driving times according to the plurality of stage driving distances and the vehicle's habitual driving speed; The second target battery swap station is determined according to the first-stage driving time and multiple second-stage driving times and the battery information of multiple battery cabinets in each of the alternative battery swap stations.

4. The method for monitoring and managing a battery swap station according to claim 1, characterized in that: The target battery cabinet is obtained by the following steps: Determine a corresponding first candidate battery swap cabinet in the battery swap station according to the target model information; Determine a second candidate battery swap cabinet from the first candidate battery swap cabinets according to the number of battery packs to be replaced; Determine the target battery cabinet in the second alternative battery exchange cabinet according to the target power information.

5. The method for monitoring and managing a battery swap station according to claim 1, characterized in that: The selecting, according to the target power information and the internal resistance information, a target battery pack having the same number as the battery packs to be replaced from the plurality of the first intermediate battery packs comprises: If the errors of multiple target battery packs exceed the preset internal resistance error range, multiple target battery packs are determined according to a preset internal resistance level information table; the internal resistance level information includes multiple gradient levels, and each battery pack corresponds to one of the gradient levels according to the corresponding internal resistance information.

6. A monitoring and management device for a battery swap station, applied to the service layer of a monitoring and management system for a battery swap station, characterized in that: The battery swap station monitoring and management system comprises: A plurality of station control monitoring units are arranged in one-to-one correspondence with the plurality of battery swap stations, each of the station control monitoring units is at least used to obtain battery cabinet battery information corresponding to each battery cabinet in the battery swap station, the battery cabinet battery information includes a plurality of cabinet storage battery information corresponding one-to-one to the plurality of cabinet storage battery packs in the battery cabinet, each of the cabinet storage battery information includes at least first remaining power information, internal resistance information and cabinet storage battery model information; The vehicle monitoring unit is arranged on the vehicle and is used to obtain the vehicle battery information and driving path of the vehicle, wherein the vehicle battery information includes the vehicle battery model information corresponding to each vehicle battery pack and the second remaining power information; The network layer is used to forward the vehicle battery information, the driving route and the battery cabinet battery information; The service layer is connected to the network layer through a network, and is used to determine a target battery swap station, a target battery cabinet in the target battery swap station, and a planned battery swap battery pack group in the target battery cabinet according to the vehicle-mounted battery information, the driving path, and the battery information of the battery cabinet, wherein the planned battery swap battery pack group is used to replace a plurality of the vehicle-mounted battery packs in the vehicle; The battery swap station monitoring and management device comprises: an information acquisition unit, configured to acquire vehicle battery information and the driving route after receiving a battery replacement instruction sent by the vehicle monitoring unit, wherein the vehicle battery information includes vehicle battery model information corresponding to each vehicle battery pack and second remaining power information; a target information determination unit, configured to determine the number of battery packs to be replaced and target model information and target power information corresponding to each battery pack to be replaced according to the vehicle battery model information and the driving path; a preliminary target determination unit, configured to determine a target battery swap station according to the driving route, the number of battery packs to be replaced, the second remaining power information, and the target model information and the target power information corresponding to each battery pack to be replaced, and obtain a target battery cabinet; A final target determination unit, used to determine the planned battery pack replacement group according to the number of battery packs to be replaced, the target model information, the target power information, and the cabinet storage battery information corresponding to each cabinet storage battery pack in the target battery cabinet; wherein each cabinet storage battery information at least includes first remaining power information, internal resistance information and cabinet storage battery model information; A pre-locking unit, used for sending a battery confirmation instruction to the station control monitoring unit corresponding to the target battery swap station, so as to lock the planned battery swap battery pack group; The driving path is obtained by the following steps: Acquiring navigation information of the vehicle, wherein the navigation information includes current location information and target location information; Determine a driving route according to the current location information and the target location information; The step of determining the planned battery pack replacement group according to the number of battery packs to be replaced, the target model information, the target power information, and the cabinet storage battery information corresponding to each cabinet storage battery pack in the target battery cabinet includes: Determine a plurality of first intermediate battery packs in the target battery cabinet according to the target model information and the cabinet storage battery model information; According to the target power information and the internal resistance information, target battery packs that are consistent with the number of battery packs to be replaced are selected from the multiple first intermediate battery packs to obtain the planned battery replacement battery pack group, and the difference in internal resistance information of the multiple target battery packs is within a preset internal resistance error range.

7. A computer-readable storage medium storing computer-executable instructions, characterized in that: The computer executable instructions are used to execute the battery swap station monitoring and management method as described in any one of claims 1 to 5.

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