PLC communication-based intelligent electric automobile charging device

Abstract

The present invention provides a PLC communication-based intelligent electric automobile charging device, which comprises a charging post, an electric automobile, a controller, a PLC power carrier module, a control master CPU module, a sampling module, a man-machine module, a guiding control module, a charging plug and a charging socket of a charging connector, and the like. The charging plug is connected with the charging post. The charging socket is connected with the electric automobile through a cable. According to the technical scheme of the invention, based on the transmission communication between a control strategy and data messages, the charging post, matched with the electric automobile, can be automatically searched and found out. The interior data information of the charging device is modulated through a PLC power carrier board to be transmitted through a power line. The information transmission of charging data is realized in the power carrier communication mode, so that the re-wiring operation is not required. Therefore, the capital investment is reduced. Meanwhile, the device is simple to install and flexible to set.

Description

technical field [0001] The invention belongs to the technical field of electric vehicle battery charging and replacing stations, and in particular relates to a novel electric vehicle charging device. Background technique [0002] As the global natural gas and oil resources are decreasing and the environment is deteriorating, countries around the world are actively looking for new energy to replace traditional oil and natural gas, and electric energy is undoubtedly one of the resources that are relatively clean, clean, less polluting, and highly efficient. one. As a new type of transportation, the rapid development of electric vehicles has greatly reduced human dependence on oil. [0003] Although my country's electric vehicles have made remarkable achievements, due to the inherent characteristics of random charging of electric vehicles and the large and unfixed driving range of electric vehicles, in order to obtain electric energy in a timely manner anytime and anywhere, el...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a new type of charging device for electric vehicles, which can solve the problems of automatic charging between electric vehicles and charging piles, automatic matching of charging information, etc., and can charge electric vehicles conveniently, quickly and accurately. The problem of information interaction between different charging vehicles and charging piles and the problem of mismatching charging interfaces

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