基于北斗卫星导航系统的全球铁路信号系统设想  

Design of Global Railway Signal System Based on Beidou Satellite Navigation System

作　　者：李珑 熊昌华 LI Long;XIONG Changhua(Guangzhou Engineering Construction Command Headquarters of China Railway Guangzhou Group,Guangzhou 510700,China;Guangzhou Branch of China Railway Shanghai Engineering Bureau,Guangzhou 510700,China)

机构地区：[1]中国铁路广州局集团广州工程建设指挥部,广东广州510700 [2]中国通号上海工程局广州分公司,广东广州510700

出　　处：《数字通信世界》2025年第1期97-99,共3页Digital Communication World

摘　　要：近年来,我国经济和社会快速发展,这对铁路运输系统提出了全新要求,在此情境之下,以往传统的列车控制系统已经无法全面满足实际需求,因此基于北斗卫星导航系统的新型铁路信号系统应运而生。通过该系统对列车定位和运动状态感知,新型列车控制系统的自主性和灵活性得到极大提高,能够有效解决现阶段铁路运输所面临的多种难题。本文阐述了新型铁路信号系统中应用北斗的关键性技术,详细介绍了在实际铁路运营条件下,使用该技术的新型列车控制系统的现场演示结果,以说明通过使用北斗卫星导航系统以及相关解决方案实现的列车自主状态感知性能特征,揭示了此类关键技术在下一代列车控制系统和其他基于北斗系统的铁路设施中的巨大潜力。In recent years,China's economy and society have developed rapidly,which has put forward new requirements for the railway transportation system.In this context,traditional train control systems can no longer fully meet practical needs.Therefore,a new railway signal system based on the Beidou satellite navigation system has emerged.Through the Beidou system's train positioning and motion state perception,the autonomy and flexibility of the new train control system have been greatly improved,which can effectively solve various problems faced by railway transportation at present.The article studies the key technologies of applying Beidou in the new railway signal system,and details the on-site demonstration results of the new train control system using this technology under actual railway operation conditions,to illustrate the performance characteristics of train autonomous state perception that can be achieved through the use of Beidou navigation satellite system and related solutions.It deeply reveals the huge potential of such key technologies in the next generation train control system and other railway implementations based on Beidou system.

关 键 词：北斗卫星 铁路信号 列车控制 潜力 

分 类 号：TN967.1[电子电信—信号与信息处理] U284[电子电信—信息与通信工程]