Search method and system for battery replacement station

Abstract

To provide a search method and system for a battery replacement station.SOLUTION: A search method includes: acquiring battery replacement data for all battery replacement stations positioned in a region range of an electric automobile, the battery replacement data including battery replacement battery data currently stored in each battery replacement station; and acquiring a target battery replacement station for the electric automobile on the basis of battery information for the electric automobile and the battery replacement data. Thus, the most appropriate battery replacement station for a user can be searched in accordance with battery information for the user and a situation in which batteries are stored in a plurality of battery replacement stations positioned in the vicinity on the basis of positional information of the user, and waiting time can be shortened and the user's feeling in battery replacement can be optimized.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] This application claims priority to and incorporates by reference the entire text of Chinese patent application No. 201910862019X, filed on September 12, 2019.

[0002] The present application relates to the field of selection for battery exchange stations, and in particular to a method and system for searching for battery exchange stations. [Background technology]

[0003] Currently, when using an electric vehicle, a user of an electric vehicle may suddenly find that the battery is low or dead. In this case, the user tries to find a battery exchange station where the battery can be exchanged as soon as possible. In the conventional technology, the user generally selects the battery exchange station with the closest distance based on the location. However, the user does not know whether the nearest battery exchange station has a replaceable battery or even the current queue situation. If the user selects a battery exchange station based only on the distance, there is a risk that there is no available battery or the time it takes to queue is quite long, and the user feels uncomfortable exchanging the battery. Summary of the Invention [Problem to be solved by the invention]

[0004] The present application aims to solve the problem of providing a method and system for searching for a battery exchange station to overcome the deficiency of the prior art in that users cannot search for a battery exchange station accurately. [Means for solving the problem]

[0005] The present application aims to solve the above technical problems by the following technical means.

[0006] To search for a battery exchange station: Obtaining battery exchange data of all battery exchange stations located within the area range of the electric vehicle, the battery exchange data including currently stored battery exchange data of each battery exchange station; and Obtaining a target battery exchange station for the electric vehicle based on battery information of the electric vehicle and the battery exchange data.

[0007] Preferably, prior to the step of acquiring battery exchange data of all battery exchange stations located in the range of the electric vehicle, obtaining location data and a battery level of the electric vehicle; and The method further includes determining the area range based on the location data and the remaining battery power.

[0008] Preferably, the step of obtaining a target battery exchange station of the electric vehicle based on the battery information of the electric vehicle and the battery exchange data includes specifically: Extracting a backup battery exchange station that matches the electric vehicle based on the battery information of the electric vehicle and the battery exchange data; and The method includes a step of acquiring an auxiliary battery exchange station having a closest distance from the electric vehicle as a target battery exchange station for the electric vehicle.

[0009] Preferably, after the step of acquiring battery exchange data of all battery exchange stations located in the range of the electric vehicle, A step of acquiring data of vehicles waiting for battery exchange of each of the battery exchange stations, the data of vehicles waiting for battery exchange including battery information of the vehicles waiting for battery exchange; and The method further includes obtaining available battery exchange battery data of each battery exchange station based on the battery exchange data and the battery information of the vehicles waiting for battery exchange; The step of extracting a backup battery exchange station that matches the electric vehicle based on the battery information of the electric vehicle and the battery exchange data specifically includes: The method includes obtaining a backup battery exchange station that matches the electric vehicle based on the battery information of the electric vehicle and the available battery exchange battery data.

[0010] Preferably, the step of obtaining a backup battery exchange station matching the electric vehicle based on the battery information of the electric vehicle and the available battery exchange battery data includes: acquiring distance data between each battery exchange station and the electric vehicle; and acquiring a number of battery exchange stations that are first in the available battery exchange battery data as the backup battery exchange stations; In the step of acquiring the backup battery exchange station closest in distance to the electric vehicle as a target battery exchange station for the electric vehicle, the target battery exchange station is acquired based on the distance data.

[0011] Preferably, the step of obtaining a backup battery exchange station matching the electric vehicle based on the battery information of the electric vehicle and the available battery exchange battery data includes: acquiring distance data between each battery exchange station and the electric vehicle; weightedly adding the distance data and the available battery exchange battery data of each battery exchange station to obtain an evaluation value of each battery exchange station; and extracting a number of battery exchange stations that are ranked first in the evaluation value as the backup battery exchange stations; In the step of acquiring the backup battery exchange station closest in distance to the electric vehicle as a target battery exchange station for the electric vehicle, the target battery exchange station is acquired based on the distance data.

[0012] Preferably, the step of obtaining a backup battery exchange station matching the electric vehicle based on the battery information of the electric vehicle and the available battery exchange battery data includes: acquiring distance data between each battery exchange station and the electric vehicle, and acquiring a travel time for a user to arrive at each battery exchange station based on the distance data; acquiring fully charged battery data that will enable a full charge when the user arrives at each of the battery exchange stations based on the travel time; Obtaining a history of battery exchange times for each of the battery exchange stations, and obtaining remaining available battery exchange battery data when a user arrives at each of the battery exchange stations based on the history of battery exchange times and the fully charged battery data; and acquiring a number of battery exchange stations that are first in the remaining available battery exchange battery data as the backup battery exchange stations; In the step of acquiring the backup battery exchange station closest in distance to the electric vehicle as a target battery exchange station for the electric vehicle, the target battery exchange station is acquired based on the distance data.

[0013] Preferably, after the step of acquiring distance data between each battery exchange station and the electric vehicle, determining whether the distance data is less than a predetermined distance value; and adjusting the available battery replacement battery data if it is smaller; In the step of obtaining a backup battery exchange station matching the electric vehicle based on the battery information of the electric vehicle and the available battery replacement battery data, a backup battery exchange station is obtained based on the adjusted available battery replacement battery data.

[0014] The battery exchange station search system includes a battery exchange data acquisition module and a target battery exchange station acquisition module; The battery exchange data acquisition module is for acquiring battery exchange data of all battery exchange stations located within a range of the electric vehicle, the battery exchange data including battery exchange data currently stored in each battery exchange station; The target battery exchange station acquisition module is for acquiring a target battery exchange station of the electric vehicle according to battery information of the electric vehicle and the battery exchange data.

[0015] Preferably, the search system further includes a location data acquisition module, a battery remaining capacity acquisition module, and an area range determination module; The location data acquisition module is for acquiring location data of the electric vehicle; the battery remaining capacity acquisition module is for acquiring a remaining battery capacity of the electric vehicle; The area range determination module is for determining the area range based on the position data and the remaining battery power.

[0016] Preferably, the search system further includes a spare battery exchange station extraction module; The backup battery exchange station extraction module is for extracting a backup battery exchange station matching the electric vehicle based on the battery information of the electric vehicle and the battery exchange data; The target battery exchange station acquisition module is for acquiring a backup battery exchange station that is closest in distance to the electric vehicle as a target battery exchange station for the electric vehicle.

[0017] Preferably, the search system further includes a battery replacement waiting vehicle data acquisition module and an available battery replacement battery data acquisition module; The battery exchange vehicle data acquisition module is for acquiring data of the vehicles waiting for battery exchange of each of the battery exchange stations, and the battery exchange vehicle data includes battery information of the vehicles waiting for battery exchange; The available battery exchange battery data acquisition module is for obtaining available battery exchange battery data of each battery exchange station according to the battery exchange data and the battery information of the vehicle waiting for battery exchange; The backup battery exchange station extraction module is for obtaining a backup battery exchange station matching with the electric vehicle based on the battery information of the electric vehicle and the available battery exchange battery data.

[0018] Preferably, the spare battery exchange station extraction module further includes a distance data acquisition means and a spare battery exchange station extraction means; the distance data acquisition means is for acquiring distance data between each battery exchange station and the electric vehicle; The backup battery exchange station extraction means is for acquiring a number of battery exchange stations that are prior in the order of the available battery exchange data as the backup battery exchange stations, The target battery exchange station acquisition module is for acquiring the target battery exchange station based on the distance data.

[0019] Preferably, the spare battery exchange station extraction module further includes a distance data acquisition means, an evaluation value calculation means, and a spare battery exchange station extraction means; the distance data acquisition means is for acquiring distance data between each battery exchange station and the electric vehicle; The evaluation value calculation means is for obtaining an evaluation value of each battery exchange station by performing a weighted sum of distance data and available battery data of each battery exchange station, the backup battery exchange station extraction means is for extracting some battery exchange stations that are ranked first in the evaluation value as the backup battery exchange stations, The target battery exchange station acquisition module is for acquiring the target battery exchange station based on the distance data.

[0020] Preferably, the spare battery exchange station extraction module includes a distance data acquisition means, a travel time acquisition means, a fully charged battery data acquisition means, a remaining available battery data acquisition means and a spare battery exchange station extraction means; the distance data acquisition means is for acquiring distance data between each battery exchange station and the electric vehicle; the travel time acquisition means is for acquiring a travel time to arrive at each of the battery exchange stations based on the distance data; the fully charged battery data acquisition means is for acquiring fully charged battery data that will enable a battery to be fully charged when the user arrives at each of the battery exchange stations based on the traveling time, The remaining available battery data acquisition means is for acquiring a history battery exchange count of each of the battery exchange stations, and acquiring remaining available battery exchange battery data when a user arrives at each of the battery exchange stations based on the history battery exchange count and the fully charged battery data; The backup battery exchange station extraction means is for acquiring, as the backup battery exchange station, a number of battery exchange stations that are prior in the order in the remaining available battery exchange data; The target battery exchange station acquisition module is for acquiring the target battery exchange station based on the distance data.

[0021] Preferably, the spare battery exchange station extraction module further includes a determining means and an available battery data adjusting means; the determining means for determining whether the distance data is less than a predetermined distance value and for invoking the available battery data adjusting means if less; the available battery data adjusting means is for adjusting the available battery replacement battery data; The spare battery exchange station extraction module is for obtaining a spare battery exchange station based on the adjusted available battery exchange data. Effect of the Invention

[0022] The positive effects of the present application are as follows: Based on the user's location information, the present application searches for the most suitable battery exchange station for the user in accordance with the user's battery information and the fact that batteries are stored at multiple battery exchange stations located nearby, thereby shortening queue time and optimizing the user's battery exchange experience. [Brief description of the drawings]

[0023] [Figure 1] 1 is a flowchart of a battery exchange station search method according to a first embodiment of the present application. [Diagram 2] 1 is a flowchart of step 12 in a battery exchange station search method according to a first embodiment of the present application. [Diagram 3] 11 is a flowchart of a method for searching for a battery exchange station according to a second embodiment of the present application. [Figure 4] 11 is a flowchart of step 12 in a battery exchange station search method according to a second embodiment of the present application. [Diagram 5] 13 is a flowchart of step 1211 in a battery exchange station search method according to a second embodiment of the present application. [Figure 6] 13 is a flowchart of step 1211 in a battery exchange station search method according to a third embodiment of the present application. [Figure 7] 13 is a flowchart of step 1211 in a battery exchange station search method according to a fourth embodiment of the present application. [Figure 8] FIG. 11 is a schematic diagram of a module of a battery exchange station search system according to a fifth embodiment of the present invention. [Figure 9] FIG. 13 is a schematic diagram of a module of a battery exchange station search system according to a sixth embodiment of the present invention. [Figure 10] FIG. 13 is a schematic diagram of a spare battery exchange station extraction module in a battery exchange station search system according to Example 6 of the present application. [Figure 11]FIG. 13 is a schematic diagram of a spare battery exchange station extraction module in a battery exchange station search system according to Example 7 of the present application. [Figure 12] FIG. 13 is a schematic diagram of a spare battery exchange station extraction module in a battery exchange station search system according to Example 8 of the present application. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0024] The present application will be described in detail below based on embodiments, but the present application is not limited to the scope of the above embodiments.

[0025] <Example 1> The method for searching for a battery exchange station is as shown in Figure 1. Step 11: obtaining battery exchange data of all battery exchange stations located within the range of the electric vehicle, the battery exchange data including the battery exchange data currently stored in each battery exchange station; The method includes step 12 of obtaining a target battery exchange station for the electric vehicle based on the battery information and the battery exchange data of the electric vehicle.

[0026] As shown in Figure 2, step 12 specifically includes: Step 121 of extracting a backup battery exchange station that matches the electric vehicle based on the battery information and the battery exchange data of the electric vehicle; The method includes step 122 of acquiring the backup battery exchange station having the closest distance from the electric vehicle as a target battery exchange station for the electric vehicle.

[0027] In this embodiment, referring to FIG. 1, before step 11, the search method includes: Step 101 of acquiring location data and remaining battery charge of an electric vehicle; The method includes step 102 of determining an area range based on the location data and the remaining battery power.

[0028] In this embodiment, based on the user's location information, in accordance with the user's battery information and the fact that the battery has been stored at multiple battery exchange stations located nearby, the most suitable battery exchange station for the user is searched for, thereby shortening queue time and optimizing the user's battery exchange experience.

[0029] <Example 2> The searching method of the battery exchange station according to this embodiment is a further improvement of the first embodiment. As shown in FIG. 3, after step 11, the searching method includes: Step 111: acquiring data of vehicles waiting for battery exchange at each battery exchange station, and including battery information of the vehicles waiting for battery exchange in the data of vehicles waiting for battery exchange; The method further includes step 112 of obtaining available battery exchange battery data of each battery exchange station based on the battery exchange data and the battery information of the vehicles waiting for battery exchange. Further, as shown in FIG. 4, in step 121, The method includes step 1211 of obtaining a backup battery exchange station that matches the electric vehicle based on the battery information of the electric vehicle and the available battery exchange battery data.

[0030] In this embodiment, as shown in FIG. 5, an embodiment is provided for step 1211, specifically, Step 1211-11, acquiring distance data of each battery exchange station and the electric vehicle; A step 1211-12 of acquiring a number of battery exchange stations that are prior in the available battery exchange battery data as backup battery exchange stations; Also, in step 122, a target battery exchange station is obtained based on the distance data.

[0031] In this embodiment, referring to FIG. 5, after step 1211-11, the search method is: a step 1211-111 for determining whether the distance data is less than a predetermined distance value, and if so, executing a step 1211-112; Further comprising steps 1211-1212 of adjusting available battery replacement battery data. Specifically, a constant, for example, 4, may be added to the number of replaceable batteries at battery exchange stations within 6 km.

[0032] Further, in step 1211-12, a backup battery exchange station is obtained based on the adjusted available battery exchange battery data.

[0033] In this embodiment, based on the data of vehicles waiting for battery exchange at each battery exchange station, the number of available battery exchange batteries at each battery exchange station is further obtained, and the number of available battery exchange batteries is used as an influencing factor for selecting a target battery exchange station. Furthermore, when selecting a backup battery exchange station based on a single number of available battery exchange batteries, the number of available battery exchange batteries at battery exchange stations close to the user may be adjusted to strengthen the influence of the distance factor on the target battery exchange station.

[0034] <Example 3> The method for searching for a battery exchange station according to this embodiment is a further improvement of the method according to the second embodiment. As shown in FIG. 6, this embodiment provides another form for implementing step 1211, specifically: Step 1211-21 of acquiring distance data between each battery exchange station and the electric vehicle; a step 1211-211 for determining whether the distance data is less than a predetermined distance value, and if so, executing a step 1211-112; Steps 1211-212, which adjust the available battery replacement battery data; Step 1211-22: weighting the distance data and the available battery data of each battery exchange station to obtain an evaluation value for each battery exchange station; The method includes a step 1211-23 of extracting some battery exchange stations that are ranked first in the evaluation value as backup battery exchange stations. Here, the weights for the distance data and the available battery exchange data for calculating the evaluation value may be appropriate weights given by experts or employees at the battery exchange station based on their experiences.

[0035] In this embodiment, the number of available battery exchange batteries at each battery exchange station is obtained based on data on vehicles waiting for battery exchange at each battery exchange station, and then the battery exchange stations are scored by comprehensively taking into consideration the distance data between the user and each battery exchange station and the number of available battery exchange batteries, thereby further selecting an appropriate backup battery exchange station.

[0036] <Example 4> The method for searching for a battery exchange station according to this embodiment is a further improvement of the method according to the second embodiment. As shown in FIG. 7, this embodiment provides another form for implementing step 1211, specifically: A step 1211-31 of acquiring distance data between each battery exchange station and the electric vehicle, and acquiring a travel time for the user to arrive at each battery exchange station based on the distance data; A step 1211-32 of acquiring fully charged battery data that will enable the user to be fully charged when the user arrives at each battery exchange station based on the travel time; step 1211-33 of obtaining a historical battery exchange count for each battery exchange station; Step 1211-34 obtains remaining available battery exchange battery data when the user arrives at each battery exchange station based on the historical battery exchange count and the fully charged battery data; The method includes a step 1211-35 of acquiring some battery exchange stations that are ahead in the order of remaining available battery exchange battery data as backup battery exchange stations.

[0037] In this embodiment, the number of available battery exchange batteries at each battery exchange station is obtained based on the data of vehicles waiting for battery exchange at each battery exchange station, and further, the time at which the user will arrive at each battery exchange station is obtained according to the distance data, and then battery exchange battery data for which charging will be completed at each battery exchange station within that time is obtained, the available battery exchange battery data is updated to obtain the latest available battery exchange battery data, and then a backup battery exchange station is selected based on the updated available battery exchange battery data.

[0038] <Example 5> As shown in FIG. 8, the battery exchange station search system includes a battery exchange data acquisition module 1 and a target battery exchange station acquisition module 2; The battery exchange data acquisition module 1 is for acquiring battery exchange data of all battery exchange stations located within the range of the electric vehicle, the battery exchange data including battery exchange data currently stored in each battery exchange station; The target battery exchange station acquisition module 2 is for acquiring a target battery exchange station of the electric vehicle according to the battery information and the battery exchange data of the electric vehicle.

[0039] Referring to FIG. 8, the search system further includes a spare battery exchange station extraction module 3; The backup battery exchange station extraction module 3 is for extracting a backup battery exchange station that matches the electric vehicle based on the battery information and battery exchange data of the electric vehicle; The target battery exchange station acquisition module 2 is for acquiring the backup battery exchange station closest to the electric vehicle as the target battery exchange station for the electric vehicle.

[0040] In this embodiment, referring to FIG. 8, the search system further includes a location data acquisition module 4, a battery level acquisition module 5 and an area range determination module 6; The location data acquisition module 4 is for acquiring location data of the electric vehicle; The battery remaining capacity acquisition module 5 is for acquiring the remaining battery capacity of the electric vehicle. The area range determination module 6 is for determining an area range based on the position data and the remaining battery power.

[0041] In this embodiment, based on the user's location information, the most suitable battery exchange station for the user is searched for in accordance with the user's battery information and the fact that the battery has been stored at multiple battery exchange stations located nearby, thereby shortening queue time and optimizing the user's battery exchange experience.

[0042] <Example 6> The battery exchange station search system according to this embodiment is a further improvement of the fifth embodiment. As shown in FIG. 9, the search system further includes a battery exchange waiting vehicle data acquisition module 7 and an available battery exchange battery data acquisition module 8; The battery exchange waiting vehicle data acquisition module 7 is for acquiring data on vehicles waiting for battery exchange at each battery exchange station, and the battery exchange waiting vehicle data includes battery information on vehicles waiting for battery exchange; The available battery exchange battery data acquisition module 8 is for acquiring available battery exchange battery data at each battery exchange station according to the battery exchange data and the battery information of the vehicle waiting for battery exchange; The backup battery exchange station extraction module 3 is for obtaining backup battery exchange stations matching with the electric vehicle based on the battery information of the electric vehicle and the available battery exchange battery data. In this embodiment, as shown in FIG. 10, the spare battery exchange station extraction module 3 includes a distance data acquisition means 31 and a spare battery exchange station extraction means 32; The distance data acquisition means 31 is for acquiring distance data between each battery exchange station and the electric vehicle, The backup battery exchange station extraction means 32 is for acquiring a number of battery exchange stations that are prior in the order of available battery exchange data as backup battery exchange stations, The target battery exchange station acquisition module 2 is for acquiring a target battery exchange station based on the distance data.

[0043] Also, referring to FIG. 10, the spare battery exchange station extraction module 3 further includes a determination means 33 and an available battery data adjustment means 34; a determining means 33 for determining whether the distance data is less than a predetermined distance value and, if so, for invoking an available battery data adjusting means 34; The available battery data adjusting means 34 is for adjusting the available battery exchange battery data. Specifically, a constant, for example, 4, may be added to the number of replaceable batteries at battery exchange stations within 6 km.

[0044] The spare battery exchange station extraction module 3 is for obtaining spare battery exchange stations based on the adjusted available battery exchange data.

[0045] In this embodiment, based on the data of vehicles waiting for battery exchange at each battery exchange station, the number of available battery exchange batteries at each battery exchange station is further obtained, and the number of available battery exchange batteries is used as an influencing factor for selecting a target battery exchange station. Furthermore, when selecting a backup battery exchange station based on a single number of available battery exchange batteries, the number of available battery exchange batteries at battery exchange stations close to the user may be adjusted to strengthen the influence of the distance factor on the target battery exchange station.

[0046] <Example 7> The battery exchange station search system according to this embodiment is a further improvement of the embodiment 6. As shown in Fig. 11, the spare battery exchange station extraction module 3 includes a distance data acquisition means 31, an evaluation value calculation means 35 and a spare battery exchange station extraction means 32. The distance data acquisition means 31 is for acquiring distance data between each battery exchange station and the electric vehicle. The evaluation value calculation means 35 is for obtaining an evaluation value for each battery exchange station by performing a weighted addition of the distance data and the available battery exchange data for each battery exchange station. Note that the weights for the distance data and the available battery exchange data for calculating the evaluation value may be appropriate weights given by experts or employees at the battery exchange station based on their experiences. The backup battery exchange station extraction means 32 is for extracting some battery exchange stations that are ranked first in the evaluation value as backup battery exchange stations. The target battery exchange station acquisition module 2 is for acquiring a target battery exchange station based on the distance data.

[0047] In this embodiment, the number of available battery exchange batteries at each battery exchange station is obtained based on data on vehicles waiting for battery exchange at each battery exchange station, and then the battery exchange stations are scored by comprehensively taking into consideration the distance data between the user and each battery exchange station and the number of available battery exchange batteries, thereby further selecting an appropriate backup battery exchange station.

[0048] <Example 8> The battery exchange station search system according to this embodiment is a further improvement of the embodiment 6. As shown in Fig. 12, the spare battery exchange station extraction module 3 includes a distance data acquisition means 31, a travel time acquisition means 36, a fully charged battery data acquisition means 37, a remaining available battery data acquisition means 38 and a spare battery exchange station extraction means 32. The distance data acquisition means 31 is for acquiring distance data between each battery exchange station and the electric vehicle. The travel time obtaining means 36 is for obtaining the travel time to arrive at each battery exchange station based on the distance data. The fully charged battery data acquiring means 37 is for acquiring fully charged battery data that will enable a full charge when the user arrives at each battery exchange station, based on the travel time. The remaining available battery data acquiring means 38 is for acquiring the historical battery exchange count of each battery exchange station, and acquiring the remaining available battery exchange battery data when the user arrives at each battery exchange station based on the historical battery exchange count and the fully charged battery data. The spare battery exchange station extraction means 32 is for acquiring some battery exchange stations that are ahead in the order of remaining available battery exchange data as spare battery exchange stations. The target battery exchange station acquisition module 2 is for acquiring a target battery exchange station based on the distance data.

[0049] In this embodiment, the number of available battery exchange batteries at each battery exchange station is obtained based on the data of vehicles waiting for battery exchange at each battery exchange station, and then the time at which the user will arrive at each battery exchange station is obtained based on the distance data, and battery exchange battery data for which charging will be completed at each battery exchange station within that time is obtained.The available battery exchange battery data is then updated to obtain the latest available battery exchange battery data, and a backup battery exchange station is then selected based on the updated available battery exchange battery data.

[0050] Although the specific embodiments of the present application have been described above, those skilled in the art can understand that these are merely illustrative and that the scope of protection of the present application is limited to the scope of the patent. Those skilled in the art can make various amendments and modifications to these embodiments without departing from the principles and spirit of the present application, and all of these amendments and modifications fall within the scope of protection of the present application.

Claims

1. Obtaining battery exchange data of all battery exchange stations located within the area range of the electric vehicle, the battery exchange data including currently stored battery exchange data of each battery exchange station; and A method for searching for a battery exchange station, comprising: acquiring a target battery exchange station for the electric vehicle based on battery information of the electric vehicle and the battery exchange data.

2. Prior to the step of acquiring battery exchange data of all battery exchange stations located within a range of the electric vehicle, obtaining location data and a battery level of the electric vehicle; and The method for searching for a battery exchange station according to claim 1 , further comprising the step of identifying the area range based on the location data and the remaining battery charge.

3. The step of obtaining a target battery exchange station of the electric vehicle according to the battery information and the battery exchange data of the electric vehicle specifically includes: Extracting a backup battery exchange station that matches the electric vehicle based on the battery information of the electric vehicle and the battery exchange data; and 2. The method for searching for a battery exchange station according to claim 1, further comprising the step of acquiring a backup battery exchange station having a closest distance from the electric vehicle as a target battery exchange station for the electric vehicle.

4. After the step of acquiring battery exchange data of all battery exchange stations located within the range of the electric vehicle, A step of acquiring data of vehicles waiting for battery exchange of each battery exchange station, the data of vehicles waiting for battery exchange including battery information of the vehicles waiting for battery exchange; The method further includes obtaining available battery exchange battery data of each battery exchange station based on the battery exchange data and the battery information of the vehicles waiting for battery exchange; The step of extracting a backup battery exchange station matching the electric vehicle based on the battery information of the electric vehicle and the battery exchange data specifically includes:

4. The method for searching for a battery exchange station according to claim 3, further comprising: obtaining a backup battery exchange station that matches the electric vehicle based on the battery information of the electric vehicle and the available battery exchange battery data.

5. The step of obtaining a backup battery exchange station matching the electric vehicle according to the battery information of the electric vehicle and the available battery exchange battery data specifically includes: acquiring distance data between each battery exchange station and the electric vehicle; and obtaining a number of battery exchange stations that are earlier in the available battery exchange battery data as the backup battery exchange stations; 5. The battery exchange station search method according to claim 4, wherein the step of acquiring the backup battery exchange station closest in distance to the electric vehicle as the target battery exchange station for the electric vehicle includes acquiring the target battery exchange station based on the distance data.

6. The step of obtaining a backup battery exchange station that matches the electric vehicle according to the battery information of the electric vehicle and the available battery exchange battery data is specifically described as follows: acquiring distance data between each battery exchange station and the electric vehicle; respectively performing a weighted sum of the distance data and the available battery exchange battery data of each battery exchange station to obtain an evaluation value of each battery exchange station; extracting a number of battery exchange stations that are ranked first in the evaluation value as the backup battery exchange stations; 5. The battery exchange station search method according to claim 4, wherein in the step of acquiring the backup battery exchange station closest in distance to the electric vehicle as the target battery exchange station for the electric vehicle, the target battery exchange station is acquired based on the distance data.

7. The step of obtaining a backup battery exchange station that matches the electric vehicle according to the battery information of the electric vehicle and the available battery exchange battery data is specifically described as follows: acquiring distance data between each battery exchange station and the electric vehicle, and acquiring a travel time for a user to arrive at each battery exchange station based on the distance data; acquiring fully charged battery data that allows the battery to be fully charged when the user arrives at each of the battery exchange stations based on the travel time; Obtaining a history of battery exchange times for each of the battery exchange stations, and obtaining remaining available battery exchange battery data when a user arrives at each of the battery exchange stations based on the history of battery exchange times and the fully charged battery data; acquiring a number of battery exchange stations that are first in the remaining available battery exchange battery data as the backup battery exchange stations; 5. The battery exchange station search method according to claim 4, wherein in the step of acquiring the backup battery exchange station closest in distance to the electric vehicle as the target battery exchange station for the electric vehicle, the target battery exchange station is acquired based on the distance data.

8. After the step of acquiring distance data between each battery exchange station and the electric vehicle, determining whether the distance data is less than a predetermined distance value; and adjusting the available battery replacement battery data if it is smaller; The battery exchange station search method according to any one of claims 5 to 7, characterized in that in the step of obtaining a backup battery exchange station matching the electric vehicle based on the battery information of the electric vehicle and the available battery exchange battery data, a backup battery exchange station is obtained according to the adjusted available battery exchange battery data.

9. Including a battery exchange data acquisition module and a target battery exchange station acquisition module; The battery exchange data acquisition module is for acquiring battery exchange data of all battery exchange stations located within a range of the electric vehicle, the battery exchange data including battery exchange data currently stored in each battery exchange station; The battery exchange station search system according to claim 1, wherein the target battery exchange station acquisition module is for acquiring a target battery exchange station for the electric vehicle based on the battery information of the electric vehicle and the battery exchange data.

10. The search system further includes a location data acquisition module, a battery level acquisition module, and an area range determination module; The location data acquisition module is for acquiring location data of the electric vehicle; the battery remaining capacity acquisition module is for acquiring a remaining battery capacity of the electric vehicle; The battery exchange station search system according to claim 9 , wherein the area range determination module determines the area range based on the location data and the remaining battery charge.

11. The search system further includes a spare battery exchange station extraction module; The backup battery exchange station extraction module is for extracting a backup battery exchange station matching the electric vehicle based on the battery information of the electric vehicle and the battery exchange data; The battery exchange station search system according to claim 9, wherein the target battery exchange station acquisition module is for acquiring a backup battery exchange station that is closest in distance to the electric vehicle as the target battery exchange station for the electric vehicle.

12. The search system further includes a battery replacement waiting vehicle data acquisition module and an available battery replacement battery data acquisition module; The battery exchange vehicle data acquisition module is for acquiring data of the vehicles waiting for battery exchange of each of the battery exchange stations, and the battery exchange vehicle data includes battery information of the vehicles waiting for battery exchange; The available battery exchange battery data acquisition module is for obtaining available battery exchange battery data of each battery exchange station according to the battery exchange data and the battery information of the vehicle waiting for battery exchange; The battery exchange station search system of claim 11, wherein the spare battery exchange station extraction module is for obtaining a spare battery exchange station matching the electric vehicle based on the battery information of the electric vehicle and the available battery exchange battery data.

13. The spare battery exchange station extraction module includes a distance data acquisition means and a spare battery exchange station extraction means; the distance data acquisition means is for acquiring distance data between each battery exchange station and the electric vehicle; The backup battery exchange station extraction means is for acquiring a number of battery exchange stations that are prior in the order of the available battery exchange data as the backup battery exchange stations, The battery exchange station search system according to claim 12 , wherein the target battery exchange station acquisition module is for acquiring the target battery exchange station based on the distance data.

14. The spare battery exchange station extraction module includes a distance data acquisition means, an evaluation value calculation means, and a spare battery exchange station extraction means, the distance data acquisition means is for acquiring distance data between each battery exchange station and the electric vehicle; The evaluation value calculation means is for obtaining an evaluation value of each battery exchange station by performing a weighted sum of distance data and available battery data of each battery exchange station, the backup battery exchange station extraction means is for extracting some battery exchange stations that are ranked first in the evaluation value as the backup battery exchange stations, The battery exchange station search system according to claim 12 , wherein the target battery exchange station acquisition module is for acquiring the target battery exchange station based on the distance data.

15. The spare battery exchange station extraction module includes a distance data acquisition means, a travel time acquisition means, a fully charged battery data acquisition means, a remaining available battery data acquisition means, and a spare battery exchange station extraction means; the distance data acquisition means is for acquiring distance data between each battery exchange station and the electric vehicle; the travel time acquisition means is for acquiring a travel time to arrive at each of the battery exchange stations based on the distance data; the fully charged battery data acquisition means is for acquiring fully charged battery data that will enable a battery to be fully charged when the user arrives at each of the battery exchange stations based on the traveling time, The remaining available battery data acquisition means is for acquiring a history battery exchange count of each of the battery exchange stations, and acquiring remaining available battery exchange battery data when a user arrives at each of the battery exchange stations based on the history battery exchange count and the fully charged battery data; The backup battery exchange station extraction means is for acquiring, as the backup battery exchange station, a number of battery exchange stations that are prior in the order in the remaining available battery exchange data; The battery exchange station search system according to claim 12 , wherein the target battery exchange station acquisition module is for acquiring the target battery exchange station based on the distance data.

16. The spare battery exchange station extraction module further includes a determining means and an available battery data adjusting means; the determining means for determining whether the distance data is less than a predetermined distance value and, if so, for invoking the available battery data adjusting means; the available battery data adjusting means is for adjusting the available battery replacement battery data; The battery exchange station search system according to any one of claims 13 to 15, characterized in that the spare battery exchange station extraction module is for obtaining spare battery exchange stations based on adjusted available battery exchange battery data.

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