面向北斗三号的铁路既有卫星导航应用适应性研究

Adaptability of existing railway satellite navigationapplications for Beidou-3

文章介绍了北斗卫星导航系统(简称:北斗)的概况和铁路既有卫星导航应用情况,分析了北斗三号全球卫星导航系统(简称:北斗三号)技术体制变化对铁路既有卫星导航应用的影响,研究了铁路既有卫星导航设备对北斗三号应用的适用性,提出了铁路既有卫星导航应用向北斗三号服务过渡的方案,为解决铁路既有卫星导航应用的过渡问题提供了思路。

This paper introduced the general situation of BeiDou navigation satellite system(BD)and the applications of existing railway satellite navigation,analyzed the impact of changes in the technical system of BeiDou-3 global satellite navigation system(abbreviated as BD-3)on the application of existing railway satellite navigation,and studied the applicability of existing railway satellite navigation equipment to the application of BD-3,proposed a plan for the transition of existing railway satellite navigation applications to BD-3 service,which provided ideas for solving the transition problem of existing railway satellite navigation applications.