The invention discloses a national standard direct current charging pile system with a plumbic acid charging function, the system comprises a charging pile device and a charging system, and the charging pile device comprises a direct current charging gun and a plumbic acid charging interface, and the charging system comprises a system control unit MCU, a billing control unit TCU, a detection unit, a power unit and an operation unit. The system control unit MCU and the charging control unit TCU carry out data interaction through CAN communication, then are connected with a cloud platform through a wireless communication module for operation, and carry out interaction with the detection unit, the power unit and the operation unit in a serial port communication mode; the power supply circuit of the charging system comprises a main loop and an auxiliary electric loop, the main loop is connected with a main loop switch and a main loop contactor, the main loop contactor is connected with an A gun loop circuit and a B gun loop circuit, and the output end of the auxiliary electric loop is electrically connected with an auxiliary power circuit breaker, a main control board electronic lock power source, an A gun auxiliary power source, a B gun auxiliary power source and a device auxiliary power source.
本发明公开一种具有铅酸充电功能的国标直流充电桩系统,包括充电桩装置和充电系统,充电桩装置包括直流充电枪和铅酸充电接口,充电系统包括系统控制单元MCU、计费控制单元TCU、检测单元、功率单元和操作单元,系统控制单元MCU与计费控制单元TCU之间通过CAN通讯进行数据交互,再通过无线通信模组连接云平台进行操作,系统控制单元MCU与检测单元、功率单元和操作单元通过串口通讯方式进行交互;充电系统的供电电路包括主回路和辅电回路,主回路连接主回路开关和主回路接触器,主回路接触器连接有A枪回路电路和B枪回路电路,辅电回路输出端电连接有辅助电源断路器、主控板电子锁电源、A枪辅助电源、B枪辅助电源和器件辅助电源。
National standard direct current charging pile system with lead acid charging function
一种具有铅酸充电功能的国标直流充电桩系统
2021-12-17
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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