基于GPRS技术的北斗卫星定位算法研究  

Research on Beidou Satellite Positioning Algorithm Based on GPRS Technology

作　　者：姚建群 吴洋 YAO Jian-qun;WU Yang(CCCC Infrastructure Maintenance Group Co.,Ltd.,Beijing 100000,China;Guangzhou Xinghui Data Service Co.,Ltd.,Guangzhou,Guangdong 510000,China)

机构地区：[1]中交基础设施养护集团有限公司,北京100000 [2]广州星绘大数据服务有限公司,广东广州510000

出　　处：《黑龙江交通科技》2023年第6期151-153,共3页Communications Science and Technology Heilongjiang

基　　金：国家自然科学基金项目(项目编号:20154424)。

摘　　要：随着5G通信系统的发展,卫星定位导航系统中出现了许多新的机遇和挑战。为了消除或减弱北斗定位中各种误差的影响,提出了一种基于GPRS技术的北斗卫星定位算法。该算法根据北斗卫星导航系统原理,获取导航定位数据,提取有用信息,根据误差消除结果,改进北斗卫星定位算法,修正定位误差。实验结果表明,该算法的定位精度和效率能够满足实时动态定位系统的实际需要。With the development of 5G communication system,there are many new opportunities and challenges in satellite positioning and navigation system.In order to eliminate or weaken the influence of various errors in Beidou positioning,a Beidou positioning algorithm based on GPRS technology is proposed in this paper.According to the principles of the Beidou Navigation Satellite System,the algorithm obtains navigation and positioning data,extracts useful information,improves the Beidou satellite positioning algorithm and corrects positioning errors according to the error elimination results.Experimental results show that the accuracy and efficiency of the proposed algorithm can meet the actual needs of real-time dynamic positioning system.

关 键 词：GPRS 北斗卫星导航系统 动态定位 

分 类 号：U412[交通运输工程—道路与铁道工程]