该控制器系由发射器和接收器两部分组成。只要将发射器和接收器接入由同一台变压器供电的照明或动力线路,发射器便能对接收器进行有效地控制如图1所示,而接收器又可以直接控制家用电器、开关设备或其他电器等等。这种有线控制技术可以用于测量、控制和通讯的许多方面。它与载波等有线 The controller consists of transmitter and receiver components. As long as the transmitter and receiver are connected to the lighting or power line powered by the same transformer, the transmitter can effectively control the receiver as shown in Figure 1, and the receiver can directly control household appliances, switchgear or Other electrical appliances and so on. This wired control technology can be used for many aspects of measurement, control and communications. It is wired with a carrier, etc.