一种面向电力终端的北斗定位模块研究

摘要

According to the requirement of safety satellite positioning services in power system,the BeiDou Satellite positioning techniques for power terminal is investigated.A BeiDou positioning module for power terminal is designed,which mainly includes the analog front-end,digital signal processing module.Low-power miniaturization and high sensitivity are discussed deeply.Finally,the BeiDou positioning prototype is tested in laboratory and outdoor environment.%基于电力系统对卫星导航定位的自主安全性要求,研究用于电力终端的北斗定位技术,设计了一款用于电力行业终端的北斗定位导航模块,主要包括模块的模拟前端设计、数字信号处理及分析,重点对低功耗小型化设计、提高接收灵敏度设计等进行研究,并对所设计的北斗模块实物进行了实际测试和分析,成果已开始在电力行业试点应用.