CHARGING PORT PIPER COMMUNICATION LINE WITH SWITCH AND CONTROL THEREOF

The invention provides a charging port pilot communication line with a switch and control thereof. A controller of a charging system is provided that commands a switch of a pilot communication line to open in response to detecting an occurrence of a predefined condition. This cuts off a physical communication link between the charging port and the controller, the charging port being configured to receive a plug of the electric vehicle power supply equipment. After expiration of a predetermined period of time, the controller may command the switch to close to reestablish the physical communication link. 本公开提供了"具有开关的充电端口导频通信线路及其控制"。本公开提供了一种充电系统的控制器，所述控制器响应于检测到预定义条件的发生，命令导频通信线路的开关断开。这切断了充电端口与控制器之间的物理通信链路，所述充电端口被配置为接收电动车辆供电装备的插头。在预定时间段到期之后，所述控制器可命令所述开关闭合以重新建立所述物理通信链路。