基于北斗短报文的列车区间故障恢复技术研究与应用

Research and Application of Fault Recovery Technology for Trains in Sections Based on Short Message of BeiDou Navigation Satellite System

铁路线路中存在区间无网络覆盖的情况,当列车运行到区间故障重启,无网络情况下无法与地面设备通信获得线路数据,影响运行效率。主要研究列车在无网络覆盖区间故障恢复的方法,利用北斗短报文技术,解决区间列车故障重启恢复问题。

There is a situation on railway lines where there is no network coverage in some sections.When the train restarts due to a fault in said sections and there is no network available,it is unable to communicate with trackside equipment to obtain line data,which affects operational efficiency.This paper mainly studies the method of train fault recovery in sections without network coverage,using Regional Short Message Communication(RSMC)technology of BeiDou Navigation Satellite System to solve the problem of train restart due to faults and recovery in these sections.