The invention discloses an alternating current charging pile control system which comprises a power supply, a main control circuit, a display screen, a control guide circuit, a communication circuit, an isolation circuit and a charging gun interface, and is characterized in that the main control circuit is respectively connected with the control guide circuit, the power supply and the display screen, and the power supply is connected with the control guide circuit; the isolation circuit comprises a power source isolation module and a signal isolation module, the control guide circuit comprises a CP control guide module and a control guide module, and the signal isolation module is connected with the power source isolation module, the control guide module and the CP control guide module. The power source isolation module is used for isolating a power source and isolating the digital ground from the power ground, so that the digital signal ground becomes stable and safe.
本发明公开了一种交流充电桩控制系统包括电源,主控电路,显示屏,控制引导电路,通信电路,隔离电路和充电枪接口,所述主控电路分别连接控制引导电路,电源和显示屏,所述电源连接控制引导电路,所述隔离电路包括电源隔离模块和信号隔离模块,所述控制引导电路包括CP控制引导模块和控制引导模块,所述信号隔离模块分别连接电源隔离模块,控制引导模块和CP控制引导模块,本发明电源隔离模块用于隔离电源,将数字地与电源地隔离开来,使得数字信号地变得稳定安全。
Alternating current charging pile control system
一种交流充电桩控制系统
2021-08-13
Patent
Electronic Resource
Chinese
Alternating current charging pile and charging control method
European Patent Office | 2023
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