伺服系统是遥感卫星地面接收系统的重要组成部分，可靠性和安全性要求高。采用单进程、多线程、并行多模块的结构，设计伺服系统监控软件，实现了天线控制、设备监视、信息显示、数据处理、通信及伺服性能指标自动化测试等功能，具有实时性强，自动化程度高，容错性、可靠性及扩展性好等特点。该设计已用于实际工程项目中，实际使用结果表明该设计是合理可行的。%The sever system is an important component in the ground receiving system of the remote sensing satellite,and has high reliability and security. The structures of single process,multi⁃thread,and parallel multi⁃module are adopted to design the monitoring software for servo system. The functions of antenna control,equipment monitoring,information display,data pro⁃cessing,communications and automatic test of servo performance index were implemented. The software has the characteristics of good real⁃time performance,high automation level,good fault tolerance,excellent reliability and extensibility. This design was applied to the practical engineering projects. The practical use result shows that the design is reasonable and feasible.
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