Charge metering system and metering method for charging station

Abstract

The invention discloses a charge metering system and metering method for a charging station. The system comprises a main processor, a power module, a display module, a communication module, an electric energy metering module, a data read-write module, a data memory module, an output module, an output port, a gate lock and charge control module and a charging gate, wherein the power module, the display module, the communication module, the electric energy metering module, the data read-write module, the data memory module, the output module, the output port and the gate lock and charge controlmodule are electrically connected with the main processor, and on and off of the charging gate are controlled by the gate lock and charge control module. Degree of coupling between functions is reduced by means of the modular design, man-computer interaction practicality and humanized using experiences of the charge metering system are enhanced by means of the output port, and functional expanding of hardware can be realized as an expanding space is reserved for the system. High integration level and intelligent level of the system are achieved due to the automatic updating and maintenance functions of the system. Functions are realized at different stages according to importance procedures, the stages are divided according to function requirements, and thereby functional repetition or functional chaos caused by mutual influences of modules in simultaneous interaction communication can be avoided.

Description

technical field [0001] The invention relates to a charging station providing charging service for electric vehicles, in particular to a charging metering system and metering method of the charging station. Background technique [0002] With the worsening of the global energy crisis, countries all over the world are trying to find ways to save energy, reduce consumption, recycle energy, and clean and non-polluting energy. As a necessary means of transportation for people's daily life, automobiles consume a lot of energy and cause pollution. A kind of clean energy has become more and more popular, and the world's major automobile manufacturers are also working hard to develop electric vehicles to gradually replace fuel-powered vehicles. [0003] An electric vehicle is a vehicle powered by electrical energy stored in the vehicle's rechargeable battery / battery pack. Typically, electric vehicle batteries are recharged after being charged for a useful period of time by a charging...

AI Technical Summary

Problems solved by technology

[0009] The problem to be solved by the present invention is to provide a charging station charging metering system and metering method to solve the defects of the prior art

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