复杂艰险山区铁路应急通信系统探讨  

Discussion on Emergency Communication System of Railway in Complicated and Dangerous Mountainous Area

作　　者：李雷[1] 余超[1] Li Lei;Yu Chao(China Railway Eryuan Engineering Group Co.Ltd.,Chengdu 610031,China)

机构地区：[1]中铁二院工程集团有限责任公司,成都610031

出　　处：《铁路通信信号工程技术》2023年第2期37-41,48,共6页Railway Signalling & Communication Engineering

摘　　要：复杂艰险山区铁路存在地形地貌复杂、地质构造活动强烈、地质灾害多发等诸多困难,对应急通信保障提出了巨大挑战,急需研究契合复杂艰险山区铁路的应急通信系统方案。从铁路应急通信现状、存在问题结合复杂艰险山区铁路的特点出发,提出因地制宜的构建天地一体、多网融合、全域覆盖、快速部署、定位精准的铁路应急通信系统,并对应急通信中心平台、应急现场设备、应急通信现场接入网络,特别是隧道内应急通信覆盖提出实施策略,为复杂艰险山区铁路应急通信系统构建提供参考。Complicated and difficult mountain railways have many difficulties such as complex topography,strong geological structure activities,and frequent geological disasters.This poses a huge challenge to emergency communication guarantee.It is urgent to explore an emergency communication system solution suitable for complex and difficult mountain railways.Based on the current situation and the existing problems of railway emergency communication,combined with the complex and difficult characteristics of mountain railways,the paper proposes to build a railway emergency communication system of unifying interconnectedness,multi-network integration,global coverage,rapid deployment,and accurate positioning according to local conditions,and puts forward the implementation strategy of emergency communication center platform,emergency field equipment,emergency communication site access network,especially emergency communication coverage in tunnels is proposed,which provides reference for the construction of railway emergency communication system in complex and difficult mountainous areas.

关 键 词：复杂艰险山区铁路 应急通信中心平台 应急现场设备 宽带卫星 隧道内应急通信覆盖 

分 类 号：U285.5[交通运输工程—交通信息工程及控制]