A method of connecting a series of devices to a single controllingcircuit using a single cable interrupted by each device.
利用电缆线将一系列设备中的每一个都串接起来,再连接到单个控制电路的一种方法。
2
The hardware circuit and controlling software are designed and the control accuracy is analysed in the paper. The system is valuable and can be used to develop new devices.