基于嵌入式控制器的便携式卫星通信控制系统设计  

Design of Portable Satellite Communication Control System Based on Embedded Controller

作　　者：孙钟阜 郭健[2] 范利娟[2] 

机构地区：[1]海军驻上海地区水声导航系统军事代表,上海201108 [2]南京理工大学自动化学院,江苏南京210094

出　　处：《机电产品开发与创新》2013年第1期124-126,92,共4页Development & Innovation of Machinery & Electrical Products

基　　金：国家自然科学基金(61074023);江苏省科技支撑计划资助项目(BE2009160)

摘　　要：针对方位-俯仰两轴运动的便携式卫星通信系统,研究并设计了基于嵌入式控制器的高性能天线控制系统。设计了基于GPS、电子罗盘和卫星信标的天线控制系统的总体方案。为实现天线的快速、高精度对星指向控制,研究了基于粗对准与精对准相结合的天线控制方法,并设计了基于分区PID的控制策略。采用模块化设计方法,分别开发了控制系统硬件和软件。为有效实现对便携式卫星通信地球站的监控,设计并开发了基于无线监控的远程监控程序,实验表明控制效果较好。According to the two-axis（azimuth-pitch） portable satellite communication system,an antenna control system based on embedded controller was researched and designed,and the overall program of which was designed based on GPS,electronic compass and satellite beacon.To achieve rapidity and high-precision of the antenna pointing control,a method combing rough alignment and extractive alignment was presented,as well as a control policy based on intelligence divisional PID.By using modular design method,both hardware and software of the control system were designed.Remote monitoring program based on wireless monitoring was also designed for the effective realization of portable satellite communication earth station monitoring.The experiment shows the excellent results.

关 键 词：便携式 卫星通信 控制系统 嵌入式 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]