This paper portrays the design of materials sorting system based on the SCM PIC 165F877.It makes the different materials sorting available by the way of motor operation control,signal processing of sensors and magnetic valve control etc.

• 设计开发了基于单片机PIC16F877的材料分拣系统,通过对电机运行的控制、传感器信号的处理、电磁阀的控制等,实现了对不同材料的分拣。