重载列车运行环境车地协同安全防护系统  

Train-ground Cooperative Safety Protection System for Operation Environment of Heavy Haul Trains

作　　者：王文斌 侯冶 赵颖 柴雪松 凌烈鹏 段培勇 WANG Wenbin;HOU Ye;ZHAO Ying;CHAI Xuesong;LING Liepeng;DUAN Peiyong(China Shenhua Energy Company Limited,Beijing 100010,China;CHN Energy Shuozhou-Huanghua Railway Development Co.,Ltd.,Beijing 100089,China;Railway Engineering Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China;State Key Laboratory for Track System of High Speed Railway,Beijing 100081,China;China Railway Science and Technology Development Co.,Ltd.,Beijing 100081,China)

机构地区：[1]中国神华能源股份有限公司,北京100010 [2]国能朔黄铁路发展有限责任公司,北京100089 [3]中国铁道科学研究院集团有限公司铁道建筑研究所,北京100081 [4]高速铁路轨道系统全国重点实验室,北京100081 [5]中铁科学技术开发有限公司,北京100081

出　　处：《中国铁路》2025年第1期85-91,共7页China Railway

基　　金：中国神华能源股份有限公司科技创新项目(SHGF-22-4)。

摘　　要：针对重载列车运行安全预警与防控需要,基于车地协同防护原则,集成应用异物侵限监测、线桥隧状态监测报警、列车接近预警、报警/预警关联视频等运行环境安全信息,研发车地协同视域下的重载列车运行环境安全防护系统。介绍系统架构和功能,论述系统实现的关键技术,包括基于LKJ定位的线路环境预/报警与视频关联技术、实时视频压缩与车地传输技术、重载列车群车车间距与接近预警技术、基于CTC系统的列车进路图形化和上车技术等,进而通过实车实线试验,给出系统各项功能验证情况。试验结果表明,系统实现了预期目标,可有效提升重载列车运行安全防控能力。In response to the early warning and control needs for the operational safety of heavy haul trains,and based on the principle of train-ground cooperative protection,this study develops a safety protection system for the operational environment of heavy haul trains.This system integrates safety information of the operational environment,including foreign object intrusion monitoring,line,bridge,and tunnel condition monitoring and alarms,train approaching early warning,and alarm/early warning associated video.By detailing the system architecture and functions,the study elucidates key technologies such as line environment early warning/alarm and video association based on LKJ positioning,real-time video compression and train-ground transmission,headway and approaching early warning for heavy haul trains,and graphical train routing and boarding based on the CTC system.Furthermore,various functions of the system are validated through real train and real line tests.The test results indicate that the system achieves its expected goals and can effectively enhance the operational safety control capabilities of heavy haul trains.

关 键 词：重载列车 运行环境 车地协同防护 安全预警 视频监控 

分 类 号：U296[交通运输工程—交通运输规划与管理]