郑州市轨道交通1号线一期工程列车辅助定位技术研究  

Application of Auxiliary Positioning Technology on the First-stage Project of Zhengzhou Rail Transit Line 1

作　　者：田华军 马子彦 陈琦 

机构地区：[1]郑州市轨道交通有限公司,高级工程师450000

出　　处：《城市轨道交通研究》2016年第4期21-24,共4页Urban Mass Transit

摘　　要：在分析上海轨道交通10号线"9·27"事故发生原因的基础上,提出在非正常情况下利用现有机电设备为行车调度指挥人员准确提供列车实际位置(列车辅助定位)的方案,以及实现该方案的关键技术,包括接口方式、传输方式、图形显示方式等。列车辅助定位技术已在郑州市轨道交通1号线上实施,以确保在信号系统发生故障后采用电话闭塞模式时的行车安全。With an analysis of the 9. 27 accident of Shanghai rail transit Line 10,a train auxiliary positioning plan is proposed,which could provide accurate location of tain by taking advantages of the existing electro-mechanical equipment for traffic dispatching and commanding officers in abnormal conditions. Meanwhile,the corresponding key technologies for the implementation of the scheme are also described,including interface mode,transmission mode and graphics display mode.The train auxiliary positioning technology has been implemented on Zhengzhou rail transit Line 1,aiming to ensure the safety and controllability of train dispatching by using telephone blocking mode in signal failures.

关 键 词：城市轨道交通 行车指挥系统 列车辅助定位 

分 类 号：U29-39[交通运输工程—交通运输规划与管理]