随着铁路的现代化、高速化,通信信号技术的融合和一体化是必然的趋势。GSM-R具有适应铁路运输特点的优势,及更符合通信信号一体化技术发展的需要,GSM-R属于专用移动通信,专用于铁路的运营管理,是有效的调度指挥通信工具。
本论文主要对GSM-R系统、CTCS-3(China Train Control System-3)列控系统进行了初步介绍,详细论述了列控传送系统的工作原理以及列车控制信息通过GSM-R系统在机车与无线闭塞中心间的传送过程。最后对当前GSM-R在CTCS-3列控中的运用情况、可行性以及与基于轨道电路的列控系统相比具有的优势进行了简单的分析。
关键词 高速铁路;GSM-R;CTCS-3
Abstract
With the modernization of the railway, high speed, communication signal technology integration and integration is an inevitable trend. GSM-R has the characteristics to adapt to the advantages of rail transport, and more in line with the development of communication signals the need for integration of technology, GSM-R is in a private mobile communications, dedicated to railway operation and management, command scheduling is an effective communication tool.
This thesis focuses on GSM-R system,CTCS-3 train control system was initially introduced in detail the train control system works well sending train control information through the GSM-R system in the locomotive and the wireless transmission process between occlusion Center Finally, simple analysis feasibility and track circuit based train control system has advantages compared the current GSM-R in the CTCS-3.