The hardware includes computer, double communication cable, RS232/RS485 conversion, inverter, sensor, pulse shaping circuit, PCL-818 data acquisition card and exterior execute machine etc.

• 硬件是由计算机、RS232/RS485转换器、变频器、异步电动机、光电传感器、脉冲信号整形电路、PCL-818H数据采集卡和外部执行机构组成的系统。