Electric vehicle management system and method

Abstract

The invention provides an electric vehicle management system which comprises an electric vehicle, a user terminal and a server. The server comprises an information input unit, an information processing unit and an information output unit; the electric vehicle comprises an information collection unit and an information uploading unit; the user terminal comprises an information receiving unit and an information display unit. The invention further provides an electric vehicle management method which adopts the electric vehicle management system. According to the invention, the maintenance of the electric vehicle can be managed; whether the motor, the battery, the controller and the shock absorber break down or not can be found in time, and then when the motor, the battery, the controller and the shock absorber break down, a user is reminded to conduct maintenance at the first time; according to the invention, after the electric vehicle passes through various travelled distances in different states and different environments, the respective maintenance periods of the motor, the battery, the controller and the shock absorber can be accurately judged, and a user is timely notified to maintain the motor, the battery, the controller and the shock absorber.

Description

Technical Field

[0001] The present invention relates to an electric vehicle management system and method. Background Art

[0002] Electric vehicles, also known as battery vehicles, are pure electric vehicles that are powered by batteries (i.e. batteries) and driven by electric motors (DC, AC, series-excited, or externally-excited).

[0003] The main components of an electric vehicle include the motor, battery (i.e., storage battery), controller, and shock absorber. The electric motor of an electric vehicle is the drive motor and can be divided into three categories: high-speed motors, low-speed brushless motors, and low-speed brushed motors. Electric vehicle batteries are categorized by voltage, including 24V, 36V, and 48V, and by capacity, including 8Ah, 12Ah, and 14Ah. They are categorized by type, including lead-acid, nickel-metal hydride, and lithium-ion batteries. The electric vehicle controller is the core control device used to control the starting, running, forward and backward movement, speed, and stopping of the electric vehicle's motor, as well as the vehicle's other electronic components. The shock absorber of an electric vehicle is used to suppress vibrations and road impact during driving.

[0004] During the use of electric vehicles, it is necessary to manage the maintenance of electric vehicles; for example, it is necessary to monitor the working conditions of the motor, battery, controller, and shock absorber in order to promptly detect whether the motor, battery, controller, and shock absorber have any faults, and then remind the user to repair them as soon as possible when the motor, battery, controller, and shock absorber have any faults; in addition, the motor, battery, controller, and shock absorber need to be maintained when the electric vehicle mileage reaches a certain level, and the total mileage of the electric vehicle, the climbing mileage of the electric vehicle, the bumpy mileage of the electric vehicle, the mileage of the electric vehicle in a high-temperature environment, the mileage of the electric vehicle in a low-temperature environment, the mileage of the electric vehicle in a high-humidity environment, and the mileage of the electric vehicle in a low-humidity environment have different effects on the motor, battery, controller, and shock absorber. Therefore, the maintenance period of the motor, battery, controller, and shock absorber needs to be comprehensively managed according to the mileage in different states and different environments, so that after the electric vehicle has traveled mileage in a variety of different states and different environments, the maintenance period of the motor, battery, controller, and shock absorber can be accurately judged, and the user can be promptly notified to maintain the motor, battery, controller, and shock absorber; this requires the design of a system and method for managing the maintenance of electric vehicles. Summary of the Invention

[0005] In order to better manage electric vehicles, the present invention provides an electric vehicle management system, including electric vehicles capable of communicating with each other, user terminals, and a server; The server includes: an information input unit, an information processing unit, and an information output unit; the information input unit is used to input electric vehicle product information, electric vehicle usage information, and electric vehicle maintenance implementation information; the information processing unit processes the electric vehicle usage information based on the electric vehicle product information and the electric vehicle maintenance implementation information and generates processing result information; the information output unit is used to output the processing result information to the user terminal; The electric vehicle comprises: an information collection unit and an information uploading unit; the information collection unit is used to collect the electric vehicle usage information; the information uploading unit is used to upload the electric vehicle usage information to the information input unit; The user terminal includes: an information receiving unit and an information display unit; the information receiving unit is used to receive processing result information; the information display unit is used to display the processing result information.

[0006] The present invention also provides an electric vehicle management method, which adopts the above-mentioned electric vehicle management system and includes the following steps: 1) Input electric vehicle product information, electric vehicle usage information, and electric vehicle maintenance implementation information into the server through the information input unit; 2) Collecting the electric vehicle usage information through the information collection unit; and uploading the electric vehicle usage information to the information input unit through the information upload unit; 3) Processing the electric vehicle usage information through the information processing unit and generating processing result information; and outputting the processing result information to the user terminal through the information output unit; 4) The user terminal receives the processing result information through the information receiving unit and displays the processing result information through the information display unit.

[0007] For details of the electric vehicle management system and method of the present invention, please refer to the specific implementation method.

[0008] The advantages and beneficial effects of the present invention are: providing an electric vehicle management system and method, which can manage the maintenance of electric vehicles; the present invention can promptly detect whether the motor, battery, controller, and shock absorber have faults, and then remind the user to perform repairs as soon as the motor, battery, controller, and shock absorber have faults; the present invention can also accurately judge the maintenance period of the motor, battery, controller, and shock absorber after the electric vehicle has traveled through a variety of different states and environments, and promptly notify the user to perform maintenance on the motor, battery, controller, and shock absorber.

[0009] The present invention has the following characteristics: 1) The present invention can monitor the working conditions of the motor, battery, controller, and shock absorber during the use of the electric vehicle, so as to promptly detect whether the motor, battery, controller, or shock absorber has any faults, and then immediately remind the user to repair the motor, battery, controller, or shock absorber when a fault occurs; 2) The present invention can monitor the maintenance periods of the motor, battery, controller and shock absorber respectively during the use of the electric vehicle. Although the total mileage of the electric vehicle, the mileage of the electric vehicle climbing, the mileage of the electric vehicle bumpy, the mileage of the electric vehicle in high-temperature environment, the mileage of the electric vehicle in low-temperature environment, the mileage of the electric vehicle in high-humidity environment and the mileage of the electric vehicle in low-humidity environment have different effects on the motor, battery, controller and shock absorber, the present invention can comprehensively manage the maintenance periods of the motor, battery, controller and shock absorber respectively according to the mileage in different states and different environments, so as to accurately judge the maintenance periods of the motor, battery, controller and shock absorber after the electric vehicle has traveled mileage in a variety of different states and different environments, and promptly notify the user to maintain the motor, battery, controller and shock absorber. DETAILED DESCRIPTION

[0010] The following examples are only used to illustrate the technical solution of the present invention more clearly, and are not intended to limit the scope of protection of the present invention.

[0011] The technical solutions specifically implemented in the present invention are as follows: The present invention provides an electric vehicle management method, which adopts an electric vehicle management system; The electric vehicle management system includes electric vehicles, user terminals, and servers capable of communicating with each other; The server includes: an information input unit, an information processing unit, and an information output unit; specifically, the information input unit includes: an electric vehicle product information input module, an electric vehicle maintenance implementation information input module; the information processing unit includes: an electric vehicle driving information processing module, a motor maintenance information processing module, a battery maintenance information processing module, a controller maintenance information processing module, and a shock absorber maintenance information processing module; The electric vehicle includes: an information collection unit and an information uploading unit; specifically, the information collection unit includes: a motor operating condition information collection module, a battery operating condition information collection module, a controller operating condition information collection module, a shock absorber operating condition information collection module, an electric vehicle driving three-dimensional path information collection module, and an electric vehicle driving environment temperature and humidity information collection module; The user terminal includes: an information receiving unit and an information display unit; specifically, the information display unit includes: a mileage display module and a maintenance reminder information display module; The electric vehicle management method includes: 1) Input electric vehicle product information, electric vehicle usage information, and electric vehicle maintenance implementation information into the server through the information input unit; specifically, input the electric vehicle product information through the electric vehicle product information input module; and input the electric vehicle maintenance implementation information through the electric vehicle maintenance implementation information input module after each repair or maintenance of the motor, battery, controller, and shock absorber; The electric vehicle product information includes: motor product information, battery product information, controller product information, and shock absorber product information; the electric vehicle maintenance implementation information includes: motor maintenance implementation information, battery maintenance implementation information, controller maintenance implementation information, and shock absorber maintenance implementation information; The motor product information includes: motor fault indicator information for determining whether a motor fault requires repair, and a motor maintenance mileage indicator for determining whether a motor requires maintenance; the motor maintenance implementation information includes: motor fault indicator information for updating, and a motor maintenance mileage indicator for updating; the motor maintenance mileage indicators include: a total motor maintenance mileage indicator, a motor maintenance climbing mileage indicator, a motor maintenance bumpy mileage indicator, a motor maintenance high-temperature environment mileage indicator, a motor maintenance low-temperature environment mileage indicator, a motor maintenance high-humidity environment mileage indicator, and a motor maintenance low-humidity environment mileage indicator for determining whether a motor requires next maintenance; The battery product information includes: battery fault indicator information for determining whether a battery fault requires repair, and a battery maintenance mileage indicator for determining whether a battery needs maintenance; the battery maintenance implementation information includes: battery fault indicator information for updating, and a battery maintenance mileage indicator for updating; the battery maintenance mileage indicators include: a total battery maintenance mileage indicator, a battery maintenance climbing mileage indicator, a battery maintenance bumpy mileage indicator, a battery maintenance high-temperature environment mileage indicator, a battery maintenance low-temperature environment mileage indicator, a battery maintenance high-humidity environment mileage indicator, and a battery maintenance low-humidity environment mileage indicator, for determining whether a battery needs the next maintenance; The controller product information includes: controller fault indicator information for determining whether a controller fault requires repair, and a controller maintenance mileage indicator for determining whether the controller requires maintenance; the controller maintenance implementation information includes: controller fault indicator information for updating, and a controller maintenance mileage indicator for updating; the controller maintenance mileage indicators include: a controller maintenance total mileage indicator, a controller maintenance climbing mileage indicator, a controller maintenance bumpy mileage indicator, a controller maintenance high-temperature environment mileage indicator, a controller maintenance low-temperature environment mileage indicator, a controller maintenance high-humidity environment mileage indicator, and a controller maintenance low-humidity environment mileage indicator for determining whether the controller requires next maintenance; The shock absorber product information includes: shock absorber fault indicator information for determining whether a shock absorber has failed and needs repair, and a shock absorber maintenance mileage indicator for determining whether a shock absorber needs maintenance; the shock absorber maintenance implementation information includes: shock absorber fault indicator information for updating and a shock absorber maintenance mileage indicator for updating; the shock absorber maintenance mileage indicators include: a total shock absorber maintenance mileage indicator, a shock absorber maintenance climbing mileage indicator, a shock absorber maintenance bumpy mileage indicator, a shock absorber maintenance high temperature environment mileage indicator, a shock absorber maintenance low temperature environment mileage indicator, a shock absorber maintenance high humidity environment mileage indicator, and a shock absorber maintenance low humidity environment mileage indicator, for determining whether a shock absorber needs the next maintenance; 2) Collecting the electric vehicle usage information through the information collection unit; and uploading the electric vehicle usage information to the information input unit through the information upload unit; The electric vehicle usage information includes: motor operating condition information, battery operating condition information, controller operating condition information, shock absorber operating condition information, electric vehicle three-dimensional driving path information, and electric vehicle driving environment temperature and humidity information; Specifically, the motor operating condition information is collected through the motor operating condition information collection module; the battery operating condition information is collected through the battery operating condition information collection module; the controller operating condition information is collected through the controller operating condition information collection module; the shock absorber operating condition information is collected through the shock absorber operating condition information collection module; the electric vehicle driving three-dimensional path information is collected through the electric vehicle driving three-dimensional path information collection module; the electric vehicle driving environment temperature and humidity information is collected through the electric vehicle driving environment temperature and humidity information collection module; 3) Processing the electric vehicle usage information through the information processing unit and generating processing result information; and outputting the processing result information to the user terminal through the information output unit; The processing result information includes: total mileage of the electric vehicle, mileage of the electric vehicle climbing, mileage of the electric vehicle bumpy, mileage of the electric vehicle in high temperature environment, mileage of the electric vehicle in low temperature environment, mileage of the electric vehicle in high humidity environment, mileage of the electric vehicle in low humidity environment, motor maintenance reminder information, battery maintenance reminder information, controller maintenance reminder information, shock absorber maintenance reminder information; Specifically: 3.1) The electric vehicle driving information processing module is used to generate the electric vehicle's total mileage, electric vehicle climbing mileage, electric vehicle bumpy mileage, electric vehicle high temperature environment mileage, electric vehicle low temperature environment mileage, electric vehicle high humidity environment mileage, and electric vehicle low humidity environment mileage; The electric vehicle driving information processing module analyzes the three-dimensional driving path information of the electric vehicle and the temperature and humidity information of the driving environment of the electric vehicle, analyzes the newly added mileage of the electric vehicle, analyzes whether the driving state of the electric vehicle is a climbing driving state or a bumpy driving state, analyzes whether the driving environment of the electric vehicle is a high-temperature driving environment, a low-temperature driving environment, a high-humidity driving environment, or a low-humidity driving environment, and analyzes the time periods when the electric vehicle is in the climbing driving state, the bumpy driving state, the high-temperature driving environment, the low-temperature driving environment, the high-humidity driving environment, or the low-humidity driving environment, and then updates the total mileage of the electric vehicle according to the newly added mileage of the electric vehicle (the total mileage of the electric vehicle changes synchronously with the newly added mileage of the electric vehicle), updates the climbing mileage of the electric vehicle according to the newly added mileage during the period when the electric vehicle is in the climbing driving state (the climbing mileage of the electric vehicle changes synchronously with the newly added mileage during the period when the electric vehicle is in the climbing driving state), and updates the bumpy driving mileage of the electric vehicle according to the newly added mileage during the period when the electric vehicle is in the bumpy driving state ( The bumpy driving mileage of an electric vehicle changes synchronously with the additional mileage of the electric vehicle during the bumpy driving period); the high-temperature environment mileage of the electric vehicle is updated according to the additional mileage of the electric vehicle during the high-temperature driving environment period (the high-temperature environment mileage of the electric vehicle changes synchronously with the additional mileage of the electric vehicle during the high-temperature driving environment period); the low-temperature environment mileage of the electric vehicle is updated according to the additional mileage of the electric vehicle during the low-temperature driving environment period (the low-temperature environment mileage of the electric vehicle changes synchronously with the additional mileage of the electric vehicle during the low-temperature driving environment period); the high-humidity environment mileage of the electric vehicle is updated according to the additional mileage of the electric vehicle during the high-humidity driving environment period (the high-humidity environment mileage of the electric vehicle changes synchronously with the additional mileage of the electric vehicle during the high-humidity driving environment period); the low-humidity environment mileage of the electric vehicle is updated according to the additional mileage of the electric vehicle during the low-humidity driving environment period (the low-humidity environment mileage of the electric vehicle changes synchronously with the additional mileage of the electric vehicle during the low-humidity driving environment period); 3.2) Generate motor maintenance reminder information through the motor maintenance information processing module; The motor maintenance information processing module analyzes the motor product information and obtains motor fault indicator information for determining whether the motor has failed and needs repair. It also analyzes the motor maintenance implementation information and updates the motor fault indicator information after the previous motor repair or maintenance is implemented, and then determines whether the motor operating condition information contains the motor fault indicator information. When it is determined that the motor operating condition information contains the motor fault indicator information, it generates a motor maintenance reminder message to remind the user that the motor needs repair. The motor maintenance information processing module further analyzes the motor product information and obtains a motor maintenance mileage index for judging whether the motor needs maintenance, and further analyzes the motor maintenance implementation information and updates the motor maintenance mileage index after the previous motor repair or maintenance is implemented, and then judges whether the total mileage of the electric vehicle, the electric vehicle climbing mileage, the electric vehicle bumpy driving mileage, the electric vehicle high temperature environment mileage, the electric vehicle low temperature environment mileage, the electric vehicle high humidity environment mileage, and the electric vehicle low humidity environment mileage respectively reach the motor maintenance mileage index, and generates motor maintenance reminder information to remind the user that the motor needs maintenance when it is judged that any of the following items occurs: the total mileage of the electric vehicle reaches the motor maintenance total mileage index, the electric vehicle climbing mileage reaches the motor maintenance climbing mileage index, the electric vehicle bumpy driving mileage reaches the motor maintenance bumpy driving mileage index, the electric vehicle high temperature environment mileage reaches the motor maintenance high temperature environment mileage index, the electric vehicle low temperature environment mileage reaches the motor maintenance low temperature environment mileage index, the electric vehicle high humidity environment mileage reaches the motor maintenance high humidity environment mileage index, and the electric vehicle low humidity environment mileage reaches the motor maintenance low humidity environment mileage index; 3.3) Generate battery maintenance reminder information through the battery maintenance information processing module; The battery maintenance information processing module analyzes the battery product information and obtains battery failure indicator information for determining whether a battery failure requires repair. It also analyzes the battery maintenance implementation information and updates the battery failure indicator information after the last battery repair or maintenance is implemented. It then determines whether the battery operating condition information contains the battery failure indicator information. If it is determined that the battery operating condition information contains the battery failure indicator information, it generates a battery maintenance reminder message to remind the user that the battery needs repair. The battery maintenance information processing module further analyzes the battery product information and obtains a battery maintenance mileage index for judging whether the battery needs maintenance, and further analyzes the battery maintenance implementation information and updates the battery maintenance mileage index after the previous battery repair or maintenance is implemented, and then judges whether the total mileage of the electric vehicle, the climbing mileage of the electric vehicle, the bumpy driving mileage of the electric vehicle, the high temperature environment mileage of the electric vehicle, the low temperature environment mileage of the electric vehicle, the high humidity environment mileage of the electric vehicle, and the low humidity environment mileage of the electric vehicle have respectively reached the battery maintenance mileage index, and generates battery maintenance reminder information to remind the user that the battery needs maintenance when it is judged that any of the following items occurs: the total mileage of the electric vehicle reaches the battery maintenance total mileage index, the climbing mileage of the electric vehicle reaches the battery maintenance climbing mileage index, the bumpy driving mileage of the electric vehicle reaches the battery maintenance bumpy driving mileage index, the high temperature environment mileage of the electric vehicle reaches the battery maintenance high temperature environment mileage index, the low temperature environment mileage reaches the battery maintenance low temperature environment mileage index, the high humidity environment mileage of the electric vehicle reaches the battery maintenance high humidity environment mileage index, and the low humidity environment mileage reaches the battery maintenance low humidity environment mileage index; 3.4) Generate controller maintenance reminder information through the controller maintenance information processing module; The controller maintenance information processing module analyzes the controller product information and obtains controller fault indicator information for determining whether the controller has failed and requires repair. It also analyzes the controller maintenance implementation information and updates the controller fault indicator information after the previous controller repair or maintenance implementation, and then determines whether the controller operating condition information contains the controller fault indicator information. If it is determined that the controller operating condition information contains the controller fault indicator information, it generates a controller maintenance reminder message to remind the user that the controller needs repair. The controller maintenance information processing module further analyzes the controller product information and obtains a controller maintenance mileage index for judging whether the controller needs maintenance, and further analyzes the controller maintenance implementation information and updates the controller maintenance mileage index after the previous controller repair or maintenance is implemented, and then judges whether the total mileage of the electric vehicle, the climbing mileage of the electric vehicle, the bumpy driving mileage of the electric vehicle, the high temperature environment mileage of the electric vehicle, the low temperature environment mileage of the electric vehicle, the high humidity environment mileage of the electric vehicle, and the low humidity environment mileage of the electric vehicle have respectively reached the controller maintenance mileage index, and generates controller maintenance reminder information to remind the user that the controller needs maintenance when it is judged that any of the following items occurs: the total mileage of the electric vehicle reaches the controller maintenance total mileage index, the climbing mileage of the electric vehicle reaches the controller maintenance climbing mileage index, the bumpy driving mileage of the electric vehicle reaches the controller maintenance bumpy driving mileage index, the high temperature environment mileage of the electric vehicle reaches the controller maintenance high temperature environment mileage index, the low temperature environment mileage reaches the controller maintenance low temperature environment mileage index, the high humidity environment mileage of the electric vehicle reaches the controller maintenance high humidity environment mileage index, and the low humidity environment mileage reaches the controller maintenance low humidity environment mileage index; 3.5) Generate shock absorber maintenance reminder information through the shock absorber maintenance information processing module; The shock absorber maintenance information processing module analyzes the shock absorber product information and obtains shock absorber fault indicator information for determining whether the shock absorber has failed and needs repair. It also analyzes the shock absorber maintenance implementation information and updates the shock absorber fault indicator information after the last shock absorber repair or maintenance implementation, and then determines whether the shock absorber operating condition information includes the shock absorber fault indicator information. If it is determined that the shock absorber operating condition information includes the shock absorber fault indicator information, it generates shock absorber maintenance reminder information to remind the user that the shock absorber needs repair. The shock absorber maintenance information processing module also analyzes the shock absorber product information and obtains a shock absorber maintenance mileage index for judging whether the shock absorber needs maintenance. It also analyzes the shock absorber maintenance implementation information and updates the shock absorber maintenance mileage index after the last shock absorber repair or maintenance is implemented, and then judges whether the total mileage of the electric vehicle, the electric vehicle climbing mileage, the electric vehicle bumpy mileage, the electric vehicle high temperature environment mileage, the electric vehicle low temperature environment mileage, the electric vehicle high humidity environment mileage, and the electric vehicle low humidity environment mileage have reached the shock absorber maintenance mileage index respectively, and generates a prompt when it is judged that any of the following items occurs. Shock absorber maintenance reminder information to warn users that shock absorbers need maintenance: the total mileage of the electric vehicle has reached the total mileage indicator for shock absorber maintenance, the climbing mileage of the electric vehicle has reached the climbing mileage indicator for shock absorber maintenance, the bumpy mileage of the electric vehicle has reached the bumpy mileage indicator for shock absorber maintenance, the mileage of the electric vehicle in a high-temperature environment has reached the high-temperature environment mileage indicator for shock absorber maintenance, the mileage of the electric vehicle in a low-temperature environment has reached the low-temperature environment mileage indicator for shock absorber maintenance, the mileage of the electric vehicle in a high-humidity environment has reached the high-humidity environment mileage indicator for shock absorber maintenance, and the mileage of the electric vehicle in a low-humidity environment has reached the low-humidity environment mileage indicator for shock absorber maintenance; 4) The user terminal receives the processing result information through the information receiving unit; and displays the processing result information through the information display unit; specifically, the mileage display module displays the total mileage of the electric vehicle, the climbing mileage of the electric vehicle, the bumpy mileage of the electric vehicle, the mileage of the electric vehicle in a high temperature environment, the mileage of the electric vehicle in a low temperature environment, the mileage of the electric vehicle in a high humidity environment, and the mileage of the electric vehicle in a low humidity environment; the maintenance reminder information display module displays the motor maintenance reminder information, the battery maintenance reminder information, the controller maintenance reminder information, and the shock absorber maintenance reminder information.

[0012] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. An electric vehicle management system, characterized in that: Including electric vehicles, user terminals, and servers that can communicate with each other; The server includes: an information input unit, an information processing unit, and an information output unit; the information input unit is used to input electric vehicle product information, electric vehicle usage information, and electric vehicle maintenance implementation information; the information processing unit processes the electric vehicle usage information based on the electric vehicle product information and the electric vehicle maintenance implementation information and generates processing result information; the information output unit is used to output the processing result information to the user terminal; The electric vehicle comprises: an information collection unit and an information uploading unit; the information collection unit is used to collect the electric vehicle usage information; the information uploading unit is used to upload the electric vehicle usage information to the information input unit; The user terminal includes: an information receiving unit and an information display unit; the information receiving unit is used to receive processing result information; the information display unit is used to display the processing result information.

2. The electric vehicle management system according to claim 1, characterized in that: The information input unit includes: an electric vehicle product information input module and an electric vehicle maintenance implementation information input module.

3. The electric vehicle management system according to claim 2, characterized in that: The electric vehicle product information includes: motor product information, battery product information, controller product information, and shock absorber product information.

4. The electric vehicle management system according to claim 3, characterized in that: The electric vehicle maintenance implementation information includes: motor maintenance implementation information, battery maintenance implementation information, controller maintenance implementation information, and shock absorber maintenance implementation information.

5. The electric vehicle management system according to claim 4, characterized in that: The electric vehicle usage information includes: motor operating condition information, battery operating condition information, controller operating condition information, shock absorber operating condition information, electric vehicle three-dimensional driving path information, and electric vehicle driving environment temperature and humidity information.

6. The electric vehicle management system according to claim 5, characterized in that: The information collection unit includes: a motor operating condition information collection module, a battery operating condition information collection module, a controller operating condition information collection module, a shock absorber operating condition information collection module, an electric vehicle driving three-dimensional path information collection module, and an electric vehicle driving environment temperature and humidity information collection module.

7. The electric vehicle management system according to claim 6, characterized in that: The processing result information includes: the total mileage of the electric vehicle, the climbing mileage of the electric vehicle, the bumpy mileage of the electric vehicle, the mileage of the electric vehicle in a high-temperature environment, the mileage of the electric vehicle in a low-temperature environment, the mileage of the electric vehicle in a high-humidity environment, the mileage of the electric vehicle in a low-humidity environment, the mileage of the electric vehicle in a motor maintenance reminder information, the battery maintenance reminder information, the controller maintenance reminder information, and the shock absorber maintenance reminder information.

8. The electric vehicle management system according to claim 7, characterized in that: The information processing unit includes: an electric vehicle driving information processing module, a motor maintenance information processing module, a battery maintenance information processing module, a controller maintenance information processing module, and a shock absorber maintenance information processing module; The electric vehicle driving information processing module generates the electric vehicle's total driving mileage, electric vehicle climbing mileage, electric vehicle bumpy driving mileage, electric vehicle high temperature environment driving mileage, electric vehicle low temperature environment driving mileage, electric vehicle high humidity environment driving mileage, and electric vehicle low humidity environment driving mileage based on the electric vehicle's three-dimensional driving path information and the electric vehicle's driving environment temperature and humidity information; The motor maintenance information processing module generates motor maintenance reminder information based on motor product information, motor maintenance implementation information, motor operating condition information, total mileage of electric vehicles, mileage of electric vehicles climbing mileage, mileage of electric vehicles bumpy mileage, mileage of electric vehicles in high-temperature environments, mileage of electric vehicles in low-temperature environments, mileage of electric vehicles in high-humidity environments, and mileage of electric vehicles in low-humidity environments; The battery maintenance information processing module generates battery maintenance reminder information based on battery product information, battery maintenance implementation information, battery operating condition information, total mileage of the electric vehicle, mileage of the electric vehicle climbing mileage, mileage of the electric vehicle bumpy driving, mileage of the electric vehicle in high-temperature environments, mileage of the electric vehicle in low-temperature environments, mileage of the electric vehicle in high-humidity environments, and mileage of the electric vehicle in low-humidity environments; The controller maintenance information processing module generates controller maintenance reminder information based on controller product information, controller maintenance implementation information, controller operating condition information, total mileage of the electric vehicle, mileage of the electric vehicle climbing mileage, mileage of the electric vehicle bumpy mileage, mileage of the electric vehicle in high-temperature environments, mileage of the electric vehicle in low-temperature environments, mileage of the electric vehicle in high-humidity environments, and mileage of the electric vehicle in low-humidity environments; The shock absorber maintenance information processing module generates shock absorber maintenance reminder information based on shock absorber product information, shock absorber maintenance implementation information, shock absorber working condition information, total mileage of electric vehicles, climbing mileage of electric vehicles, bumpy mileage of electric vehicles, mileage of electric vehicles in high-temperature environments, mileage of electric vehicles in low-temperature environments, mileage of electric vehicles in high-humidity environments, and mileage of electric vehicles in low-humidity environments.

9. The electric vehicle management system according to claim 8, characterized in that: The information display unit includes: a mileage display module and a maintenance reminder information display module.

10. A method for managing electric vehicles, characterized in that: The electric vehicle management system according to claim 9 is adopted and includes the following steps: 1) Input electric vehicle product information, electric vehicle usage information, and electric vehicle maintenance implementation information into the server through the information input unit; 2) Collecting electric vehicle usage information through the information collection unit; And upload the electric vehicle usage information to the information input unit through the information uploading unit; 3) Processing the electric vehicle usage information through the information processing unit and generating processing result information; and outputting processing result information to the user terminal through the information output unit; 4) The user terminal receives the processing result information through the information receiving unit; And the processing result information is displayed through the information display unit.