融合北斗技术的铁路工程线铺轨施工安全管理关键技术  

Research and Application of Key Technologies of Safety Early-warning for Railway Engineering Lines Integrating BeiDou Technology

作　　者：鲜国 王万齐 李俊波 XIAN Guo;WANG Wanqi;LI Junbo(Chengdu-Kunming Railway Co.,Ltd.,Chengdu Sichuan 610036,China;Institute of Computing Technology,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)

机构地区：[1]成昆铁路有限责任公司,四川成都610036 [2]中国铁道科学研究院集团有限公司电子计算技术研究所,北京100081

出　　处：《中国铁路》2023年第10期45-52,共8页China Railway

基　　金：中国国家铁路集团有限公司科技研究开发计划项目(N2022X007)。

摘　　要：针对铁路长大深埋隧道群工程,研究工程线铺轨施工安全预警关键技术。介绍铺轨施工安全管控总体需求、关键技术、技术创新点、试点及应用情况。融合北斗技术研发长大深埋隧道群内外通信组网、车辆及人员实时定位、终端报警装备、调度指挥中心监控系统,实现车车、车人接近预警,运用技防手段有效降低碰撞发生风险。成套技术采用先试点后推广方式应用于成昆铁路峨冕段铺轨工程,与管理手段相结合,保障工程线铺轨施工安全。Key technologies of safety early-warning for track laying construction on engineering line for railway tunnel groups are studied.The overall requirements,key technologies,technological innovations,pilot projects and applications of safety control of track laying construction are described.By integrating BeiDou technology,the internal and external communication networking for long and large tunnel groups,real-time positioning of vehicles and people,terminal alarm equipment,and monitoring system of operation control center were designed and developed to achieve early-warning in case of a vehicle approaching another vehicle or a vehicle approaching people,thus effectively reducing the risk of collision by technical protection means.The technology package was applied in track laying works of Emei-Mianning Section of Chengdu-Kunming Railway by the method of pilot application before popularization.It is combined with management to ensure the safety of track laying construction on the engineering line.

关 键 词：铁路安全 北斗技术 铁路工程线 铺轨 长大深埋隧道群 预警 远程监控 

分 类 号：U227.6[交通运输工程—道路与铁道工程]