Electric vehicle charging and swapping system and method based on battery autonomous loading and unloading technology

Abstract

The present invention is an electric vehicle charging and replacing system and method based on battery autonomous loading and unloading technology: the vehicle-mounted terminal or user terminal is used for electric vehicle users to send battery demand requests; the operation business management platform searches for available batteries according to battery demand requests and then recommends battery installation to users / Replacement plan; the vehicle terminal or user terminal confirms the battery installation / replacement plan according to the recommended battery installation / replacement plan, and sends a battery demand confirmation instruction, which includes the designated area where the determined battery model arrives before the determined time; operating business The management platform sends the battery demand confirmation command to the battery terminal of the determined available battery, and the determined battery terminal is used to control the determined available battery to reach the designated area; the operation business management platform notifies the battery of the power battery on the electric vehicle The terminal completes the unloading of the power battery in the designated area, and notifies the determined available battery to complete the loading of the battery to the electric vehicle in the designated area.

Description

technical field [0001] The invention relates to the technical field of electric vehicle charging and swapping, in particular to an electric vehicle charging and swapping system and method based on battery autonomous loading and unloading technology. Background technique [0002] On the one hand, the popularization and promotion of electric vehicles has greatly reduced my country's dependence on petroleum fuels and promoted the reform of my country's energy structure. On the other hand, it has also helped my country get rid of its long-term dependence on internal combustion engine core technology. However, while electric vehicles bring a green, comfortable and quiet driving experience, they also bring the need for charging and swapping. Compared with the flexibility of fuel vehicles in terms of time and space, the charging and swapping of electric vehicles presents great inconvenience in both time and space, which also inhibits the enthusiasm of a large number of ordinary use...

AI Technical Summary

Problems solved by technology

[0006] 3. AC slow charging

This solution requires companies that provide this service to invest a lot of manpower and material resources to make this charging solution available anytime and anywhere, and it often takes more than half an hour of charging time plus the waiting time for charging cars. While the user's charging location provides freedom, it still cannot help customers solve the problem of charging waiting, and users still need to spend time and energy to complete the charging process

From a technical point of view, the power source of the charging car is either the on-site power generation of the internal combustion engine generator or the discharge of the pre-charged battery pack. The power generation efficiency and multiple power conversion efficiency of the former are uneconomical. In the long run, the The program is also not economically sustainable, but exists more as a temporary emergency measure and is difficult to promote on a large scale

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