The stability and high precision of tracking servo system can not be reached at the same time by using traditional monopulse tracking method, so a computer-aided tracking technology is adopted in tracking servo system for this problem.

In the monopulse tracking system,traditional phase calibration relies on the calibration tower.

There are two tracking ways for "communication on the move"(COTM) at present vehicle which are inertial Navigation direction and monopulse tracking.

This paper introduces the characteristics of Windows operating system and the monitoring control system of the monopulse tracking receiving equipment for spatial active target, and points out the contradiction of them.

Based on practical operation, the application of the PLC in pulse tracing of the pulse counter blowing controller in bag filter and logic option of handling material distribution to multi silos from single sending unit is introduced.