Method, device and equipment for determining health degree of battery swap station and storage medium

Abstract

The invention discloses a battery swap station health degree determination method and device, equipment and a storage medium, and the method is applied to a cloud platform, and comprises the steps: determining a target index hierarchical relation tree corresponding to each target battery swap station according to the version information of each target battery swap station and the relation between the version of the battery swap station and the index hierarchical relation tree; determining a target index weight ratio and a target index calculation logic corresponding to each target index hierarchical relation tree according to each target index hierarchical relation tree and a relation between the index hierarchical relation tree and the index weight ratio and the index calculation logic; and determining the health degree of each target battery swap station according to the operation data of each target battery swap station, the corresponding target index hierarchical relation tree, the corresponding target index weight ratio and the target index calculation logic. According to the scheme disclosed by the invention, health degree calculation is automatically carried out according to the adaptive index hierarchical relation tree, the index weight ratio and the index calculation logic for different versions of battery swap stations, so that the efficiency and the accuracy of determining the health degree of the battery swap station are improved.

Description

Technical Field

[0001] The present application relates to the technical field of battery swap stations, and in particular to a method, device, equipment and storage medium for determining the health of a battery swap station. Background Art

[0002] With the popularity of electric vehicles, battery swap stations that provide charging and quick battery replacement for electric vehicles are gradually being promoted. Battery swap stations have the advantages of fast battery replacement, no need to occupy parking spaces, and convenient centralized management and maintenance of power batteries. In order to ensure that battery swap stations can operate safely and reliably, improve the service quality of battery swap stations, and extend the service life of battery swap stations, it is necessary to conduct health assessments on battery swap stations.

[0003] At present, manual inspections and experience-based judgments are mostly used to evaluate the health of battery swap stations. This method has problems such as subjectivity, low efficiency and accuracy, and slow response.

[0004] In summary, how to improve the accuracy and efficiency of determining the health of battery swap stations is a technical problem that needs to be urgently solved by those skilled in the art. Summary of the invention

[0005] In view of this, the purpose of the present application is to provide a method, device, equipment and storage medium for determining the health of a battery swap station, so as to improve the accuracy and efficiency of determining the health of a battery swap station.

[0006] In order to achieve the above objectives, this application provides the following technical solutions:

[0007] A method for determining the health of a battery swap station, applied to a cloud platform, comprises: obtaining version information of each target battery swap station under the cloud platform and operating data of each target battery swap station; determining a target indicator hierarchical relationship tree corresponding to each target battery swap station according to the version information of each target battery swap station and the correspondence between a pre-constructed battery swap station version and an indicator hierarchical relationship tree; wherein the root node of each indicator hierarchical relationship tree is the health of the battery swap station; determining a target indicator weight ratio and a target indicator calculation logic corresponding to each target indicator hierarchical relationship tree according to the correspondence between each target indicator hierarchical relationship tree and a pre-configured indicator hierarchical relationship tree and an indicator weight ratio and an indicator calculation logic; wherein the indicator weight ratio corresponding to each indicator hierarchical relationship tree is determined according to the version of the corresponding battery swap station and the importance of the indicators in the corresponding indicator hierarchical relationship tree; determining the health of each target battery swap station according to the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio and the target indicator calculation logic corresponding to each target hierarchical relationship tree.

[0008] Optionally, before determining the health of each target battery swap station based on the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio and the target indicator calculation logic corresponding to each target hierarchical relationship tree, it also includes: parsing the target indicator calculation logic corresponding to each target hierarchical relationship tree respectively to obtain the parsed target indicator calculation logic corresponding to each target hierarchical relationship tree; wherein, the parsed target indicator calculation logic can be recognized by the cloud platform.

[0009] Optionally, the target indicator calculation logic corresponding to each of the target hierarchical relationship trees is parsed respectively, including: using a dynamic script engine parsing tool to respectively parse the target indicator calculation logic corresponding to each of the target hierarchical relationship trees.

[0010] Optionally, the health of each of the target battery swap stations is determined according to the operating data of each of the target battery swap stations, the target indicator hierarchical relationship tree corresponding to each of the target battery swap stations, the target indicator weight ratio corresponding to each of the target hierarchical relationship trees, and the target indicator calculation logic after parsed, according to the indicator hierarchical relationship contained in the target indicator hierarchical relationship tree corresponding to each of the target battery swap stations, starting from the lowest indicator level, calculating the values ​​of the indicators contained in each indicator level in sequence until the score of the root node in the highest indicator level is calculated, so as to determine the health of each of the target battery swap stations.

[0011] Optionally, after determining the health of each target battery swap station according to the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree and the target indicator calculation logic, it also includes: determining the health level of each target battery swap station according to the health of each target battery swap station and the relationship between the pre-divided health level and health level.

[0012] Optionally, after determining the health of each of the target battery swap stations according to the operating data of each of the target battery swap stations, the target indicator hierarchical relationship tree corresponding to each of the target battery swap stations, the target indicator weight ratio corresponding to each of the target hierarchical relationship trees, and the target indicator calculation logic, it also includes: comparing the health of each of the target battery swap stations with a health threshold to determine the target battery swap station whose health is lower than the health threshold; sending the version information, location information and the numerical value of each indicator contained in the corresponding target indicator hierarchical relationship tree of the target battery swap station whose health is lower than the health threshold to the battery swap station operation and maintenance end and / or the battery swap station design end.

[0013] Optionally, after acquiring the operating data of each of the target battery swap stations, it further includes: performing data preprocessing on the operating data of each of the target battery swap stations; wherein the data preprocessing includes at least one of missing value processing, outlier processing and duplicate data processing.

[0014] A device for determining the health of a battery swap station, using a cloud platform, includes: an acquisition module, used to obtain version information of each target battery swap station under the cloud platform and operation data of each target battery swap station; a first determination module, used to determine the target indicator hierarchical relationship tree corresponding to each target battery swap station according to the version information of each target battery swap station and the correspondence between the pre-constructed battery swap station version and the indicator hierarchical relationship tree; wherein the root node of each indicator hierarchical relationship tree is the health of the battery swap station; a second determination module, used to determine the target indicator hierarchical relationship tree corresponding to each target battery swap station according to the correspondence between the pre-constructed indicator hierarchical relationship tree and the indicator hierarchical relationship tree; wherein the root node of each indicator hierarchical relationship tree is the health of the battery swap station; and The correspondence between the indicator weight ratio and the indicator calculation logic determines the target indicator weight ratio and the target indicator calculation logic corresponding to each of the target indicator hierarchical relationship trees; wherein, the indicator weight ratio corresponding to each of the indicator hierarchical relationship trees is determined according to the version of the corresponding battery swap station and the importance of the indicators in the corresponding indicator hierarchical relationship tree; the third determination module is used to determine the health of each of the target battery swap stations according to the operating data of each of the target battery swap stations, the target indicator hierarchical relationship tree corresponding to each of the target battery swap stations, the target indicator weight ratio and the target indicator calculation logic corresponding to each of the target hierarchical relationship trees.

[0015] A device for determining the health of a battery swap station comprises: a memory for storing a computer program; and a processor for implementing the steps of any of the above-mentioned methods for determining the health of a battery swap station when executing the computer program.

[0016] A readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the method for determining the health of a battery swap station as described in any one of the above are implemented.

[0017] The present application provides a method, device, equipment and storage medium for determining the health of a battery swap station, wherein the method is applied to a cloud platform, including: obtaining version information of each target battery swap station and operating data of each target battery swap station under the cloud platform; determining a target indicator hierarchical relationship tree corresponding to each target battery swap station according to the version information of each target battery swap station and the correspondence between a pre-constructed battery swap station version and an indicator hierarchical relationship tree; wherein the root node of each indicator hierarchical relationship tree is the health of the battery swap station; determining a target indicator weight ratio and a target indicator calculation logic corresponding to each target indicator hierarchical relationship tree according to the correspondence between each target indicator hierarchical relationship tree and a pre-configured indicator hierarchical relationship tree and an indicator weight ratio and an indicator calculation logic; wherein the indicator weight ratio corresponding to each indicator hierarchical relationship tree is determined according to the version of the corresponding battery swap station and the importance of the indicators in the corresponding indicator hierarchical relationship tree; determining the health of each target battery swap station according to the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio and the target indicator calculation logic corresponding to each target hierarchical relationship tree.

[0018] The above-mentioned technical scheme disclosed in the present application calculates the health of each target battery swap station based on the version information, operation data, the pre-built correspondence between the battery swap station version and the indicator hierarchy relationship tree, and the correspondence between the indicator hierarchy relationship tree and the indicator weight ratio, and the indicator calculation logic of each target battery swap station under the cloud platform, so as to not only realize the automatic calculation of the health of each battery swap station by using the cloud platform, but also realize the calculation of the health of the battery swap station for different versions according to the corresponding indicator hierarchy relationship tree, indicator weight ratio and indicator calculation logic, so as to improve the efficiency and accuracy of determining the health of the battery swap station.

[0019] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A flow chart of a method for determining the health of a battery swap station provided in an embodiment of the present application;

[0021] Figure 2 A flowchart of another method for determining the health of a battery swap station provided in an embodiment of the present application;

[0022] Figure 3 A schematic diagram of the structure of a device for determining the health of a battery swap station provided in an embodiment of the present application;

[0023] Figure 4 A schematic diagram of the structure of a device for determining the health of a battery swap station provided in an embodiment of the present application. DETAILED DESCRIPTION

[0024] Embodiments of the present application are described in detail below, and examples of the embodiments 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 intended to be used to explain the present application, and should not be construed as limiting the present application.

[0025] With the popularity of electric vehicles, battery swap stations are important infrastructure for battery replacement, and real-time collection and analysis of operating data are crucial to operational management. By uploading data from the station to the cloud platform, operators can monitor equipment status in real time and optimize resource scheduling. However, with the continuous iteration of battery swap stations, there are differences in the sensor intelligent devices configured in battery swap stations with different protocol versions. For this reason, the health assessment of battery swap stations currently relies on manual inspections and experience judgments, and manual health assessments of battery swap stations are implemented in a unified manner for all battery swap stations. This health assessment method has problems such as strong subjectivity, low efficiency, and slow response, and cannot efficiently and accurately determine the health of battery swap stations.

[0026] To this end, the present application provides a method, device, equipment and storage medium for evaluating the health of a battery swap station. The cloud platform calculates the health of each target battery swap station based on the version information, operating data, pre-built correspondence between the battery swap station version and the indicator hierarchy tree, and the correspondence between the indicator hierarchy tree and the indicator weight ratio, and the indicator calculation logic of each target battery swap station. This not only realizes the automatic calculation of the health of each battery swap station by using the cloud platform, but also realizes the use of appropriate indicator hierarchy trees, indicator weight ratios and indicator calculation logic for battery swap stations of different versions to calculate the health of the battery swap station, so as to improve the efficiency and accuracy of determining the health of the battery swap station.

[0027] See also Figure 1 , which is a flow chart of a method for determining the health of a battery swap station provided in an embodiment of the present application, applied to a cloud platform, and may include:

[0028] S11: Obtain the version information of each target battery swap station and the operation data of each target battery swap station on the cloud platform.

[0029] It should be noted that the execution subject of the method for determining the health of a battery swap station provided in the embodiment of the present application may be a cloud platform, which may calculate the health of at least one battery swap station under it. Among them, the battery swap stations under the cloud platform refer to those battery swap stations that can communicate with the cloud platform and are managed, controlled or monitored by the cloud platform. These battery swap stations can upload operating data to the cloud platform through a network connection, and can also receive instructions sent by the cloud platform.

[0030] Taking into account the differences in the types of indicators, indicator granularity, and correlations between indicators of different versions of battery swap stations, in order to improve the accuracy of determining the health of battery swap stations, the cloud platform can obtain the version information of each target battery swap station under it, and the version information of the battery swap station mentioned here can specifically include the version number of the battery swap station. Among them, the target battery swap station is the battery swap station whose health is to be determined. Specifically, all battery swap stations under the cloud platform can be the target battery swap station, or at least one designated battery swap station under the cloud platform (specifically, the cloud platform can determine the designated battery swap station according to the set program, or relevant personnel can send information about the designated battery swap station to the cloud platform, etc.) can be the target battery swap station.

[0031] In addition, the cloud platform can also obtain the operating data of each target battery swap station. Specifically, the intelligent sensor equipment in each target battery swap station can collect the operating data of the corresponding target battery swap station and report the collected operating data of the target battery swap station to the cloud platform. For example, the cloud platform can obtain the actual capacity and actual charge and discharge amount of the battery in the target battery swap station, the number of auxiliary equipment in normal operation, and other operating data related to the calculation of the health of the battery swap station.

[0032] Among them, the cloud platform can simultaneously obtain the version information of each target battery swap station and obtain the operating data of each target battery swap station. Of course, the two steps of obtaining the version information of each target battery swap station and obtaining the operating data of each target battery swap station can also be performed separately, as shown in the following example. Figure 2 As shown, it shows a flowchart of another method for determining the health of a battery swap station provided in an embodiment of the present application, wherein: Figure 2 Take a target battery swap station as an example for explanation.

[0033] S12: Determine the target indicator hierarchical relationship tree corresponding to each target battery swap station based on the version information of each target battery swap station and the pre-built correspondence between the battery swap station version and the indicator hierarchical relationship tree; wherein the root node of each indicator hierarchical relationship tree is the health of the battery swap station.

[0034] In an embodiment of the present application, personnel related to the battery swap station (e.g., personnel on the cloud platform side or personnel on the battery swap station side) can pre-construct the correspondence between the battery swap station version and the indicator hierarchy tree, and can pre-configure the correspondence between the indicator hierarchy tree and the indicator weight ratio, and the indicator calculation logic, and can store the pre-constructed correspondence between the battery swap station version and the indicator hierarchy tree, and the pre-configured correspondence between the indicator hierarchy tree and the indicator weight ratio and the indicator calculation logic in the cloud platform, or the personnel related to the battery swap station can directly perform the above process in the cloud platform. Among them, the specific process of the aforementioned pre-construction and pre-configuration can be as follows:

[0035] Step S01: Set the indicator pool.

[0036] Specifically, define the detection indicators required for the current health, manage the indicators independently, and store each indicator in an indicator pool.

[0037] Step S02: creating corresponding indicator hierarchical relationship trees for different versions of battery swap stations.

[0038] According to different versions of battery swap stations, the sensor data that can be collected by each version is selected, and according to the hierarchical relationship required by the business, the corresponding indicators are selected from the indicator pool and the corresponding indicator hierarchical relationship tree is created to obtain the corresponding relationship between the battery swap station version (such as the battery swap station version number) and the indicator hierarchical relationship tree. Among them, the same indicator can be assigned to different indicator hierarchies in different versions. This multi-level, many-to-many association modeling method avoids repeated creation of indicators and makes the use of indicators more flexible.

[0039] Among them, the indicator hierarchy relationship tree refers to the indicator system for evaluating the health of a battery swap station using a tree structure, that is, the many indicators of the battery swap station health evaluation object are classified and layered to clearly show the inclusion and subordination relationship between the indicators, that is, the indicator hierarchy relationship tree can be used to display and represent the hierarchical structure and mutual relationship between the indicators used to evaluate the health of the battery swap station. Specifically, each indicator hierarchy relationship tree can contain multiple indicator levels, and the highest indicator level contains a root node, which is the health of the battery swap station. Exemplarily, the indicator hierarchy relationship tree corresponding to a certain version of the battery swap station (which can be expressed as the vx version of the battery swap station) can include four indicator levels. The highest indicator level (which can also be referred to as the first indicator level) includes: the health of the battery swap station; the second indicator level includes the equipment operating status, safety assurance level, service quality, and operational management efficiency corresponding to the health of the battery swap station; the third indicator level includes: the battery equipment health, the battery swap equipment integrity rate, and the auxiliary equipment normal operation rate corresponding to the equipment operating status, the electrical safety compliance rate, the fire safety factor, and the battery safety risk index corresponding to the safety assurance level, the average user battery swap waiting time, the service complaint rate, and the service praise rate corresponding to the service quality, and the personnel work efficiency, equipment utilization rate, and inventory turnover rate corresponding to the operational management efficiency; the fourth indicator level (i.e., the lowest indicator level) includes the battery capacity retention rate and battery charging and discharging efficiency corresponding to the health of the battery equipment.

[0040] Compared with the traditional modeling of the relationship between indicators, which is often done by simple weighting or single analysis, it is difficult to reflect the real correlation and impact of the indicators. The embodiment of the present application uses a tree structure to manage indicators through the above method, which allows the same indicator to be simultaneously assigned to subsystems in different versions and different levels. Through the relationship between internal components, repeated creation is avoided, and accurate modeling of multi-level and many-to-many indicator relationships is achieved. This solves the problem of limited ability to model complex correlations between indicators in traditional battery swap station health assessment methods, and accurately reflects the real correlation and impact of indicators.

[0041] From the above process, it can be seen that the health indicator can dynamically adjust the indicator hierarchical relationship tree according to the indicator types, granularity and correlation relationships of different versions of battery swap stations through a flexible background configurable mechanism, so that the indicator hierarchical relationship can reliably, comprehensively, clearly and accurately present the correlation between indicators.

[0042] Step S03: According to the difference in importance of indicators in the battery swap station version and the corresponding indicator hierarchical relationship tree, corresponding weight ratios are configured for different indicator hierarchical relationship trees.

[0043] Combined with the differences in the importance of indicators in the battery swap station version and the corresponding indicator hierarchy tree, different weights are automatically assigned to different indicator hierarchy trees (specifically, one of the methods of hierarchical analysis, entropy weight method, least squares method or principal component analysis can be used for weight assignment) to obtain the relationship between the indicator hierarchy tree and the weight ratio. The above process realizes dynamic weight allocation, so as to optimize the health calculation results according to the importance and version characteristics of different indicators, and ensure that the final health can truly reflect the actual operating status and key performance indicators of each version of the battery swap station.

[0044] Among them, the above-mentioned weight ratio specifically includes the weight ratio between the indicators corresponding to the same indicator in the previous indicator level in the remaining indicator levels except the highest indicator level, that is, the weight ratio specifically includes the weight ratio between the lower-level indicators contained in each higher-level indicator. Exemplarily, taking the above-mentioned vx version of the battery swap station as an example, the weight ratio corresponding to the corresponding indicator hierarchy relationship tree may include the weight ratio between the equipment operation status, safety level, service quality, and operation management efficiency corresponding to the health of the battery swap station, the weight ratio between the battery equipment health, the battery swap equipment intact rate, and the auxiliary equipment normal operation rate corresponding to the equipment operation status, the weight ratio corresponding to the safety level, the electrical safety compliance rate, the fire safety factor, and the battery safety risk index, the weight ratio between the average user battery swap waiting time, the service complaint rate, and the service praise rate corresponding to the service quality, the weight ratio between the personnel work efficiency, equipment utilization rate, and inventory turnover rate corresponding to the operation management efficiency, and the weight ratio between the battery capacity retention rate and the battery charging and discharging efficiency corresponding to the battery equipment health.

[0045] Compared with the traditional weight configuration which is too single and the evaluation results are difficult to truly reflect the actual operating status of each version of battery swap stations, the embodiment of the present application realizes multi-dimensional weight configuration (i.e., dynamic weight allocation strategy) through the above method. Specifically, a multi-dimensional weight configuration mechanism is designed for the indicator hierarchical relationship tree corresponding to different versions of battery swap stations. Reasonable weights are configured for different versions and health indicators according to the battery swap station version and indicator importance, so as to improve the rationality and reliability of the weight configuration, so that the health score can truly reflect the actual operating status and key performance indicators of each version of battery swap stations, and improve the reliability and accuracy of the battery swap station health calculation.

[0046] It should be noted that the indicator weight ratio corresponding to each indicator hierarchy relationship tree can change, that is, the relevant personnel of the battery swap station can dynamically adjust the indicator weight ratio corresponding to one or some indicator hierarchy relationship trees based on experience or needs, so as to better adapt to the corresponding version of the battery swap station and improve the accuracy of the health calculation of the corresponding version of the battery swap station.

[0047] Step S04: respectively configuring corresponding indicator calculation logic for different indicator hierarchical relationship trees.

[0048] According to the association relationship between the indicators contained in different indicator hierarchical relationship trees, the corresponding indicator calculation logic is configured for different indicator hierarchical relationship trees. Among them, the indicator calculation logic is a series of rules, steps and relationships followed in the process of indicator value calculation, processing or decision-making. In the embodiment of the present application, the indicator calculation logic may include addition, subtraction, multiplication and division, power operation, square root operation, logical operation or relational operation, etc., which can be specifically determined according to the indicator hierarchical relationship tree and the version of the battery swap station. Based on the indicator calculation logic, the operating data of the battery swap station can be used to calculate the values ​​of each indicator contained in the lowest indicator level (i.e., the indicator value), and the value of the corresponding indicator in the previous indicator level can be calculated according to the value of the indicator contained in the next indicator level and the corresponding weight ratio. Through the above process, the corresponding indicator calculation logic is configured for different indicator hierarchical relationship trees to realize the dynamic adaptation of the indicator calculation logic, adapt to the corresponding business side needs, and facilitate the improvement of the accuracy of the determination of the health of the battery swap station.

[0049] It should be noted that the indicator calculation logic corresponding to each indicator hierarchy relationship tree can change, that is, the relevant personnel of the battery swap station can dynamically adjust the indicator calculation logic corresponding to one or some indicator hierarchy relationship trees based on experience or needs, so as to better adapt to the corresponding version of the battery swap station and improve the accuracy of the health calculation of the corresponding version of the battery swap station.

[0050] The above-mentioned pre-construction and pre-configuration process can facilitate the modeling and dynamic calculation of multi-level, many-to-many indicator relationships, quantify the correlation between indicators, and improve the scientificity and accuracy of health assessment.

[0051] On the basis of the above, the cloud platform can determine the target indicator hierarchical relationship tree corresponding to each target battery swap station according to the version information of each target battery swap station and the correspondence between the pre-built battery swap station version and the indicator hierarchical relationship tree, so as to determine the corresponding indicator hierarchical relationship tree for different versions of battery swap stations, and thus use the corresponding indicator hierarchical relationship tree to reliably, comprehensively, clearly and accurately represent the correlation between the relevant indicators of the corresponding version of the battery swap station health calculation and the impact on the health, etc., thereby improving the accuracy of the health calculation of each version of the battery swap station.

[0052] S13: Determine the target indicator weight ratio and target indicator calculation logic corresponding to each target indicator hierarchical relationship tree according to the correspondence between each target indicator hierarchical relationship tree and the pre-configured indicator hierarchical relationship tree and the indicator weight ratio and indicator calculation logic; wherein, the indicator weight ratio corresponding to each indicator hierarchical relationship tree is determined according to the version of the corresponding battery swap station and the importance of the indicators in the corresponding indicator hierarchical relationship tree.

[0053] After determining the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio and target indicator calculation logic corresponding to each target indicator hierarchical relationship tree can be determined based on the correspondence between each target indicator hierarchical relationship tree and the pre-configured indicator hierarchical relationship tree and the indicator weight ratio and indicator calculation logic.

[0054] S14: Determine the health of each target battery swap station based on the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree, and the target indicator calculation logic.

[0055] For any target battery swap station, after determining the target indicator hierarchical relationship tree corresponding to the target battery swap station, the target weight ratio corresponding to the target indicator hierarchical relationship tree, and the target indicator calculation logic, the target indicator hierarchical relationship tree corresponding to the target battery swap station can be used to recursively calculate the values ​​of the indicators contained in each indicator level starting from the lowest indicator level according to the indicator hierarchical relationship contained in the target indicator hierarchical relationship tree corresponding to the target battery swap station, until the score of the root node in the highest indicator level is calculated to determine the health of the target battery swap station (that is, the score of the root node in the highest indicator level calculated is the health of the target battery swap station). Among them, the full score for the health of the battery swap station can be 100 points. Of course, the full score for the health of the battery swap station can also be 10 points, etc. This embodiment of the present application does not limit this, and it can be determined specifically according to the indicator calculation logic. After determining the health of each target battery swap station, the health of each target battery swap station can also be displayed, or the health of each target battery swap station can be sent to the battery swap station operation and maintenance end, so that the battery swap station operator can determine whether to operate and maintain the corresponding target battery swap station based on the health of the target battery swap station.

[0056] Through the above method, the cloud platform calculates the health of each target battery swap station based on the version information of each target battery swap station, the correspondence between the pre-built battery swap station version and the indicator hierarchy tree, the pre-configured indicator hierarchy tree and the indicator weight ratio and the relationship between the indicator calculation logic, so as to efficiently, reliably and accurately determine the health of each target battery swap station, thereby facilitating the early prevention of safety accidents based on the health of each target battery swap station, ensuring operational safety, and facilitating the reasonable arrangement of maintenance plans to extend the service life of equipment, reduce unnecessary energy consumption, improve the reliability of battery swap stations, and enhance user experience.

[0057] The above-mentioned technical scheme disclosed in the embodiment of the present application, the cloud platform calculates the health of each target battery swap station based on the version information, operation data of each target battery swap station, the correspondence between the pre-built battery swap station version and the indicator hierarchy relationship tree, and the correspondence between the indicator hierarchy relationship tree and the indicator weight ratio, and the indicator calculation logic. This not only realizes the automatic calculation of the health of each battery swap station by using the cloud platform, but also realizes the calculation of the health of the battery swap station for different versions according to the corresponding indicator hierarchy relationship tree, indicator weight ratio and indicator calculation logic, so as to improve the efficiency and accuracy of determining the health of the battery swap station.

[0058] A method for determining the health of a battery swap station provided in an embodiment of the present application may further include: before determining the health of each target battery swap station according to the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree, and the target indicator calculation logic;

[0059] The target indicator calculation logic corresponding to each target hierarchical relationship tree is analyzed respectively to obtain the analyzed target indicator calculation logic corresponding to each target hierarchical relationship tree; wherein the analyzed target indicator calculation logic can be recognized by the cloud platform.

[0060] In the embodiment of the present application, considering that the indicator calculation logic may be written in a certain programming language or a specific format, in order to enable the cloud platform to accurately identify the indicator calculation logic, the cloud platform can also parse the target indicator calculation logic corresponding to each target indicator hierarchical relationship tree separately before determining the health of each target battery swap station based on the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target indicator hierarchical relationship tree, and the target indicator calculation logic, so as to parse each target indicator calculation logic into a target indicator calculation logic that can be recognized by the cloud platform, that is, the analyzed target indicator calculation logic can be recognized by the cloud platform in its internal representation and determine the order and manner in which the target calculation logic should be executed.

[0061] On the basis of the above, the cloud platform can specifically determine the health of each target battery swap station based on the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree, and the parsed target indicator calculation logic, so as to accurately and efficiently determine the health of each target battery swap station.

[0062] A method for determining the health of a battery swap station provided in an embodiment of the present application analyzes the target indicator calculation logic corresponding to each target hierarchical relationship tree respectively, and may include:

[0063] The dynamic script engine parsing tool is used to parse the target indicator calculation logic corresponding to each target hierarchical relationship tree.

[0064] In the embodiment of the present application, the cloud platform can specifically use a dynamic script engine parsing tool to parse the target indicator calculation logic corresponding to each target indicator hierarchical relationship tree. The dynamic script engine parsing tool mentioned here can be QLExpress, of course, it can also be other dynamic script engine parsing tools.

[0065] Compared with the traditional method of hard-coding the calculation logic of calculation indicators in the code, when the calculation logic changes, the code needs to be modified, and it is impossible to quickly respond to business needs. The embodiment of the present application provides a dynamic adaptation mechanism through the above method. Specifically, a dynamic script engine parsing tool is used to configure the calculation expression to realize dynamic adjustment of the indicator calculation logic without modifying the code, so as to achieve what you see. That is, when the indicator calculation logic changes, there is no need to modify the code calculation logic, but only to adjust the configured expression, thereby realizing dynamic adjustment of the indicator calculation logic, so as to quickly respond to business changes and support various business scenarios, improve flexibility and adaptability, reduce the amount of code modification and improve development efficiency, so as to reduce development costs and risks, and facilitate non-technical personnel to participate in logic adjustment.

[0066] A method for determining the health of a battery swap station provided in an embodiment of the present application may include: determining the health of each target battery swap station according to the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree, and the target indicator calculation logic;

[0067] According to the operating data of each target battery swap station, the weight ratio of the target indicators corresponding to each target hierarchical relationship tree and the analyzed target indicator calculation logic, according to the indicator hierarchical relationship contained in the target indicator hierarchical relationship tree corresponding to each target battery swap station, the values ​​of the indicators contained in each indicator level are calculated in sequence starting from the lowest indicator level until the score of the root node in the highest indicator level is calculated, so as to determine the health of each target battery swap station accordingly.

[0068] In an embodiment of the present application, the cloud platform determines the health of each target battery swap station based on the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree, and the target indicator calculation logic. The process can be as follows: for each target battery swap station, based on the operating data of the target battery swap station, the parsed target indicator calculation logic and the target weight ratio corresponding to the target hierarchical relationship tree corresponding to the target battery swap station, according to the indicator hierarchical relationship contained in the target indicator hierarchical relationship tree corresponding to the target battery swap station, recursively calculate the values ​​of the indicators contained in each indicator level starting from the lowest indicator level until the score of the root node in the highest indicator level is calculated to determine the health of the target battery swap station.

[0069] Specifically, the operating data reported by the target battery swap station and the parsed target indicator calculation logic corresponding to the target indicator hierarchical relationship tree corresponding to the target battery swap station can be combined to calculate the values ​​of the indicators contained in the lowest indicator level in the target indicator hierarchical relationship tree, multiply the calculated indicator values ​​by the corresponding weights in the corresponding target indicator weight ratio, and recursively sum up from the lowest indicator level according to the hierarchical relationship in the corresponding target indicator hierarchical relationship tree to finally obtain the score of the root node, where the final score of the root node is the health of the corresponding target battery swap station.

[0070] The above method can quickly and accurately calculate the health of each target battery swap station.

[0071] A method for determining the health of a battery swap station provided in an embodiment of the present application may further include: after determining the health of each target battery swap station according to the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree, and the target indicator calculation logic;

[0072] The health level of each target battery swap station is determined accordingly based on the health level of each target battery swap station and the relationship between the pre-classified health level and health level.

[0073] In an embodiment of the present application, personnel related to the battery swap station can also pre-divide the relationship between the health of the battery swap station and the health level of the battery swap station. For example, assuming that the full score of the battery swap station health is 100 points, the health level can be divided into four levels: excellent (85-100), good (70-84), qualified (60-69), unqualified (0-59), or the health level can be divided into five levels (for example, excellent (85-100), good (70-84), qualified (60-69), unqualified (41-59) and seriously unqualified (0-40), etc.), of course, the health level corresponding to each health level can also be adjusted, etc. Among them, the higher the health level, the better the overall performance of the battery swap station, and the lower the health level, the worse the overall performance of the battery swap station.

[0074] On the basis of the above, after determining the health of each target battery swap station according to the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree and the target indicator calculation logic, the cloud platform can also determine the health level of each target battery swap station according to the health of each target battery swap station and the relationship between the pre-divided health and health level. Then, the health level of each target battery swap station can be displayed, or the health level of each target battery swap station can be sent to the battery swap station operation and maintenance end, so that relevant personnel can intuitively understand the overall operating status of the corresponding target battery swap station, and facilitate the optimization of resource allocation and reduction of operational risks.

[0075] A method for determining the health of a battery swap station provided in an embodiment of the present application may further include: after determining the health of each target battery swap station according to the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree, and the target indicator calculation logic;

[0076] Compare the health of each target battery swap station with the health threshold to determine a target battery swap station whose health is lower than the health threshold;

[0077] The version information, location information and the values ​​of each indicator contained in the corresponding target indicator hierarchical relationship tree of the target battery swap station whose health is lower than the health threshold are sent to the battery swap station operation and maintenance end and / or the battery swap station design end.

[0078] In the embodiment of the present application, after the cloud platform determines the health of each target swap station according to the operation data of each target swap station, the target indicator hierarchical relationship tree corresponding to each target swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree, and the target indicator calculation logic, it can also compare the health of each target swap station with the health threshold to determine the target swap station whose health is lower than the health threshold. Among them, the health threshold can be set in advance by relevant personnel based on experience or needs. It should be noted that the health threshold may be independent of the version of the swap station, that is, each swap station version corresponds to the same health threshold; or the health threshold may be related to the version of the swap station, that is, different swap station versions correspond to different health thresholds. At this time, the health of each target swap station is compared with the health threshold, which can be specifically: the health threshold corresponding to each target swap station is determined according to the version information of each target swap station and the relationship between the swap station version and the health threshold, and the health of each target swap station is compared with the health threshold corresponding to the corresponding target swap station.

[0079] Then, the cloud platform can send the version information, location information, and the values ​​of each indicator contained in the target indicator hierarchical relationship tree corresponding to the target battery swap station whose health is lower than the health threshold to the battery swap station operation and maintenance end and / or the battery swap station design end. Among them, sending the above information to the battery swap station operation and maintenance end can facilitate the battery swap station operation and maintenance personnel to quickly operate and maintain the target battery swap station based on the received information, and sending the above information to the battery swap station design end can facilitate the battery swap station designers to give operation and maintenance suggestions and / or improve the battery swap station design plan based on the received information, etc., so as to improve the reliability of the battery swap station operation.

[0080] A method for determining the health of a battery swap station provided in an embodiment of the present application may further include, after obtaining the operating data of each target battery swap station:

[0081] The operating data of each target battery swap station is preprocessed; wherein the data preprocessing may include at least one of missing value processing, outlier processing and duplicate data processing.

[0082] In the embodiment of the present application, after obtaining the operating data of each target battery swap station, the cloud platform can also perform data preprocessing on the operating data of each target battery swap station respectively. The data preprocessing mentioned here can include missing value processing (exemplarily, missing value processing can be performed by filling in the mean, median or mode, etc.), outlier processing (exemplarily, outlier processing can be performed by smoothing processing methods such as moving average method or median filtering) and duplicate data processing (exemplarily, duplicate data processing can be performed by deleting or retaining the latest recorded data). Of course, data preprocessing can also include at least one of data standardization, data discretization, data association and supplementation or other data preprocessing methods.

[0083] By performing data preprocessing on the operating data of each target battery swap station, the quality of the operating data of each target battery swap station can be improved, so as to improve the accuracy of the battery swap station health calculation.

[0084] The present application also provides a device for determining the health of a battery swap station, using a cloud platform, see Figure 3 , which is a structural diagram of a device for determining the health of a battery swap station provided in an embodiment of the present application, and may include: an acquisition module 31, used to obtain the version information of each target battery swap station and the operating data of each target battery swap station under the cloud platform; a first determination module 32, used to determine the target indicator hierarchical relationship tree corresponding to each target battery swap station according to the version information of each target battery swap station and the correspondence between the pre-constructed battery swap station version and the indicator hierarchical relationship tree; wherein the root node of each indicator hierarchical relationship tree is the health of the battery swap station; a second determination module 33, used to determine the target indicator hierarchical relationship tree corresponding to each target battery swap station according to the correspondence between the pre-constructed battery swap station version and the indicator hierarchical relationship tree The correspondence between the indicator hierarchical relationship tree and the indicator weight ratio and the indicator calculation logic is used to determine the target indicator weight ratio and the target indicator calculation logic corresponding to each target indicator hierarchical relationship tree; wherein, the indicator weight ratio corresponding to each indicator hierarchical relationship tree is determined according to the version of the corresponding battery swap station and the importance of the indicators in the corresponding indicator hierarchical relationship tree; the third determination module 34 is used to determine the health of each target battery swap station according to the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio and the target indicator calculation logic corresponding to each target hierarchical relationship tree.

[0085] A device for determining the health of a battery swap station provided in an embodiment of the present application may further include: a parsing module for parsing the target indicator calculation logic corresponding to each target hierarchical relationship tree before determining the health of each target battery swap station based on the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio and the target indicator calculation logic corresponding to each target hierarchical relationship tree, so as to obtain the parsed target indicator calculation logic corresponding to each target hierarchical relationship tree; wherein the parsed target indicator calculation logic can be recognized by the cloud platform.

[0086] An embodiment of the present application provides a device for determining the health of a battery swap station, and the parsing module may include: a parsing unit, which is used to use a dynamic script engine parsing tool to respectively parse the target indicator calculation logic corresponding to each target hierarchical relationship tree.

[0087] An embodiment of the present application provides a device for determining the health of a battery swap station, and the third determination module 34 may include: a calculation unit, which is used to calculate the values ​​of the indicators contained in each indicator level in sequence starting from the lowest indicator level according to the operating data of each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree, and the analyzed target indicator calculation logic, according to the indicator hierarchical relationship contained in the target indicator hierarchical relationship tree corresponding to each target battery swap station, until the score of the root node in the highest indicator level is calculated, so as to determine the health of each target battery swap station accordingly.

[0088] A device for determining the health of a battery swap station provided in an embodiment of the present application may also include: a fourth determination module, which is used to determine the health level of each target battery swap station according to the health of each target battery swap station and the relationship between the pre-divided health degree and health level after determining the health of each target battery swap station according to the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree, and the target indicator calculation logic.

[0089] A device for determining the health of a battery swap station provided in an embodiment of the present application may further include: a comparison module, which is used to compare the health of each target battery swap station with a health threshold after determining the health of each target battery swap station according to the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree, and the target indicator calculation logic, so as to determine the target battery swap station whose health is lower than the health threshold; a sending module, which is used to send the version information, location information and the numerical values ​​of each indicator contained in the corresponding target indicator hierarchical relationship tree of the target battery swap station whose health is lower than the health threshold to the battery swap station operation and maintenance end and / or the battery swap station design end.

[0090] The present application also provides a device for determining the health of a battery swap station. Figure 4 , which is a structural diagram of a device for determining the health of a battery swap station provided in an embodiment of the present application, and may include:

[0091] A memory 41, used for storing computer programs;

[0092] The processor 42, when used to execute the computer program stored in the memory 41, can implement the following steps:

[0093] Obtain the version information of each target battery swap station under the cloud platform and the operating data of each target battery swap station; determine the target indicator hierarchical relationship tree corresponding to each target battery swap station according to the version information of each target battery swap station and the correspondence between the pre-built battery swap station version and the indicator hierarchical relationship tree; wherein the root node of each indicator hierarchical relationship tree is the health of the battery swap station; determine the target indicator weight ratio and target indicator calculation logic corresponding to each target indicator hierarchical relationship tree according to the correspondence between each target indicator hierarchical relationship tree and the pre-configured indicator hierarchical relationship tree and the indicator weight ratio and the indicator calculation logic; wherein the indicator weight ratio corresponding to each indicator hierarchical relationship tree is determined according to the version of the corresponding battery swap station and the importance of the indicators in the corresponding indicator hierarchical relationship tree; determine the health of each target battery swap station according to the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio and the target indicator calculation logic corresponding to each target hierarchical relationship tree.

[0094] The present application also provides a readable storage medium, in which a computer program is stored. When the computer program is executed by a processor, the following steps can be implemented:

[0095] Obtain the version information of each target battery swap station under the cloud platform and the operating data of each target battery swap station; determine the target indicator hierarchical relationship tree corresponding to each target battery swap station according to the version information of each target battery swap station and the correspondence between the pre-built battery swap station version and the indicator hierarchical relationship tree; wherein the root node of each indicator hierarchical relationship tree is the health of the battery swap station; determine the target indicator weight ratio and target indicator calculation logic corresponding to each target indicator hierarchical relationship tree according to the correspondence between each target indicator hierarchical relationship tree and the pre-configured indicator hierarchical relationship tree and the indicator weight ratio and the indicator calculation logic; wherein the indicator weight ratio corresponding to each indicator hierarchical relationship tree is determined according to the version of the corresponding battery swap station and the importance of the indicators in the corresponding indicator hierarchical relationship tree; determine the health of each target battery swap station according to the operating data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio and the target indicator calculation logic corresponding to each target hierarchical relationship tree.

[0096] For the description of the relevant parts of a battery swap station health determination device, equipment and readable storage medium provided in the present application, please refer to the detailed description of the corresponding parts of a battery swap station health determination method provided in the present application, which will not be repeated here.

[0097] It should be noted that the logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing logical functions, and can be specifically implemented in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute instructions), or in combination with these instruction execution systems, devices or apparatuses. For the purposes of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in combination with these instruction execution systems, devices or apparatuses. More specific examples of computer-readable media (a non-exhaustive list) include the following: an electrical connection portion with one or more wirings (electronic device), a portable computer disk box (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium and then editing, interpreting or processing in other suitable ways if necessary, and then stored in a computer memory.

[0098] It should be understood that the various parts of the present application can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0099] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0100] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0101] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0102] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A method for determining the health of a battery swap station, characterized in that: Applied to cloud platforms, including: Obtaining version information of each target battery swap station under the cloud platform and operation data of each target battery swap station; According to the version information of each target battery swap station and the correspondence between the pre-built battery swap station version and the indicator hierarchical relationship tree, determine the target indicator hierarchical relationship tree corresponding to each target battery swap station; wherein the root node of each indicator hierarchical relationship tree is the health of the battery swap station; According to the correspondence between each of the target indicator hierarchical relationship trees and the pre-configured indicator hierarchical relationship trees and the indicator weight ratio and indicator calculation logic, determine the target indicator weight ratio and target indicator calculation logic corresponding to each of the target indicator hierarchical relationship trees; wherein the indicator weight ratio corresponding to each of the indicator hierarchical relationship trees is determined according to the version of the corresponding battery swap station and the importance of the indicators in the corresponding indicator hierarchical relationship tree; According to the operating data of each of the target battery swap stations, the target indicator hierarchical relationship tree corresponding to each of the target battery swap stations, the target indicator weight ratio corresponding to each of the target hierarchical relationship trees and the target indicator calculation logic, the health of each of the target battery swap stations is determined accordingly.

2. The method for determining the health of a battery swap station according to claim 1, characterized in that: Before determining the health of each target battery swap station according to the operation data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree, and the target indicator calculation logic, the method further includes: The target indicator calculation logic corresponding to each of the target hierarchical relationship trees is parsed respectively to obtain the parsed target indicator calculation logic corresponding to each of the target hierarchical relationship trees; wherein each of the parsed target indicator calculation logics can be recognized by the cloud platform.

3. The method for determining the health of a battery swap station according to claim 2, characterized in that: The target indicator calculation logic corresponding to each target hierarchical relationship tree is analyzed respectively, including: The target indicator calculation logic corresponding to each target hierarchical relationship tree is analyzed respectively using a dynamic script engine parsing tool.

4. The method for determining the health of a battery swap station according to claim 2, characterized in that: According to the operation data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree and the target indicator calculation logic, the health of each target battery swap station is determined accordingly, including: According to the operating data of each of the target battery swap stations, the weight ratio of the target indicators corresponding to each of the target hierarchical relationship trees and the analyzed target indicator calculation logic, according to the indicator hierarchical relationship contained in the target indicator hierarchical relationship tree corresponding to each of the target battery swap stations, the values ​​of the indicators contained in each indicator hierarchy are calculated in sequence starting from the lowest indicator hierarchy until the score of the root node in the highest indicator hierarchy is calculated, so as to determine the health of each of the target battery swap stations accordingly.

5. The method for determining the health of a battery swap station according to any one of claims 1 to 4, characterized in that: After determining the health of each target battery swap station according to the operation data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree, and the target indicator calculation logic, the following further includes: The health level of each target battery swap station is determined accordingly according to the health level of each target battery swap station and the relationship between the pre-classified health level and health level.

6. The method for determining the health of a battery swap station according to any one of claims 1 to 4, characterized in that: After determining the health of each target battery swap station according to the operation data of each target battery swap station, the target indicator hierarchical relationship tree corresponding to each target battery swap station, the target indicator weight ratio corresponding to each target hierarchical relationship tree, and the target indicator calculation logic, the following further includes: Comparing the health of each of the target battery swap stations with a health threshold to determine a target battery swap station whose health is lower than the health threshold; The version information, location information and the values ​​of each indicator included in the corresponding target indicator hierarchical relationship tree of the target battery swap station whose health is lower than the health threshold are sent to the battery swap station operation and maintenance end and / or the battery swap station design end.

7. The method for determining the health of a battery swap station according to any one of claims 1 to 4, characterized in that: After obtaining the operation data of each target battery swap station, the method further includes: The operating data of each of the target battery swap stations is subjected to data preprocessing; wherein the data preprocessing includes at least one of missing value processing, outlier processing and duplicate data processing.

8. A device for determining the health of a battery swap station, characterized in that: Application cloud platform, including: An acquisition module, used to acquire the version information of each target battery swap station under the cloud platform and the operation data of each target battery swap station; A first determination module is used to determine the target indicator hierarchical relationship tree corresponding to each target battery swap station according to the version information of each target battery swap station and the pre-built correspondence between the battery swap station version and the indicator hierarchical relationship tree; wherein the root node of each indicator hierarchical relationship tree is the health of the battery swap station; The second determination module is used to determine the target indicator weight ratio and target indicator calculation logic corresponding to each target indicator hierarchical relationship tree according to the correspondence between each target indicator hierarchical relationship tree and the pre-configured indicator hierarchical relationship tree and the indicator weight ratio and the indicator calculation logic; wherein the indicator weight ratio corresponding to each indicator hierarchical relationship tree is determined according to the version of the corresponding battery swap station and the importance of the indicators in the corresponding indicator hierarchical relationship tree; The third determination module is used to determine the health of each of the target battery swap stations based on the operating data of each of the target battery swap stations, the target indicator hierarchical relationship tree corresponding to each of the target battery swap stations, the target indicator weight ratio corresponding to each of the target hierarchical relationship trees, and the target indicator calculation logic.

9. A device for determining the health of a battery swap station, characterized in that: include: Memory for storing computer programs; A processor, configured to implement the steps of the method for determining the health of a battery swap station as described in any one of claims 1 to 7 when executing the computer program.

10. A readable storage medium, characterized in that: The readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the method for determining the health of a battery swap station according to any one of claims 1 to 7 are implemented.

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