This design according to the status quo of industrial control and electronic control technology, intelligent control technology, based on the single-chip microcomputer control test technology, designed to complete a simple industrial control circuit. MPS430 microcontroller with high performance and low power consumption is adopted as the core, and sensors, drivers, relays and other common industrial control equipment are used as the main body. The application of VB program design to complete the data collection and analysis, at the same time the use of VB program with the serial port design control, to complete the single-chip microcomputer serial port to send instructions to the design; And the application of C language programming to write out the single-chip microcomputer control program, to achieve the single-chip microcomputer stepper motor, dc motor start, stop, acceleration and deceleration, status display, circuit relay open and break control; Finally, the industrial control simulation is adopted for debugging and demonstration. Keywords: industrial control, platform, motor, debugging