Integrated management and control cloud server for electric vehicles

Abstract

The invention provides an integrated management and control cloud server for electric vehicles. The cloud server is a server cluster; the server cluster comprises a data server and a management and control server; the data server is in communication connection with the management and control server; the cloud server is in communication connection with a plurality of electric vehicle terminals andin communication connection with a plurality of client terminals; and the electric vehicle terminals and the client terminals are in one-to-one correspondence. The invention provides a specific algorithm for judging state of charge, battery state and motor state of the electric vehicles based on parameters of the electric vehicle terminals so as to improve the accuracy of judging the current stateof the electric vehicles by a system and to avoid misinformation, thereby improving the user experience.

Description

technical field [0001] The invention relates to the field of electric vehicle management, in particular to an electric vehicle comprehensive management and control cloud server. Background technique [0002] An electric vehicle (BEV) refers to a vehicle that is powered by a vehicle-mounted power supply, drives the wheels with a motor, and meets the requirements of road traffic and safety regulations. Due to its smaller impact on the environment than traditional cars, its prospects are widely optimistic. Its working principle can be summarized as: battery - current - power regulator - electric motor - power transmission system - driving the car (Road). [0003] At this stage, electric vehicles (BEV) have become more and more popular, but there are major problems in their comprehensive management and control, such as when to remind users to charge, where to charge users, how much charging costs are, when to repair electric vehicles, and proper maintenance. It has seriously a...

AI Technical Summary

Problems solved by technology

[0003] At this stage, electric vehicles (BEV) have become more and more popular, but there are major problems in their comprehensive management and control, such as when to remind users to charge, where to charge users, how much charging costs are, when to repair electric vehicles, and proper maintenance. Seriously affected the user experience of using electric vehicles

[0004] Users are not professionals in electric vehicles, so it is difficult to judge how to maintain electric vehicles in a timely manner based on the performance of electric vehicles, and charging electric vehicles in time will also affect users' travel. Therefore, it is necessary to design a comprehensive management and control system for electric vehicles. Therefore, it is particularly necessary to comprehensively provide users with electric vehicle management services.

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