The paper analyzes the factors that cause blindness zone during zenith pass tracking and the solutions,then presents a design of remote sensing tracking servo control system including system operation principle,composition and design,the antenna control unit,antenna drive unit,angle coding unit and security protection unit.This paper discusses the control technique and coordinate transform formula based on remote sensing tracking servo control system.The result of calculation is consistent with the result of experiment.

Aiming at the problems of antenna control system occurring in applications,the paper analyzes the system composition of antenna control system.It presents a design of antenna control system,and describes antenna control unit,antenna drive unit,angle coding unit,security protect unit.The algorithm of P-Fuzzy-PI approach is brought forward.At last,the computer simulation is implemented,and the result indicates that P-Fuzzy-PI decreases overshoot and improves the dynamic performance of system,and the controller is validated.