摘要
城市轨道交通列车运行于站台区域或停站期间,列车与站台门之间存在较大间隙,曾发生乘客被困其中导致人员伤亡、运营中断的事故,严重影响运营效率,造成社会负面影响,因此,实现安全间隙探测变得尤其重要。间隙探测系统能够有效探测站台门间隙中的障碍物,并将探测结果通过系统间接口发送给信号系统,信号系统将该探测结果用于控制列车运行。探讨信号与间隙探测、站台门系统间的接口方式,分析各自存在的优势或不足,并最终选择可确保在列车发车至出站整个过程中可靠、安全地实现间隙探测功能、保证乘客乘车安全的接口方式。
There exists a gap between train door and platform door when rail transit train is running in platform area or stopping in the station,several cases that passengers got trapped in the gap which caused casualties and operation interruption had happened in operation,this kind of cases could seriously affect operation efficiency and bring negative social impact.Gap detection becomes to be especially important.Gap detection system can effectively detect the obstacles in the gap,and send the detection results to signaling system through system interface,which would be used in controlling train operation.This paper discusses the system interfaces of signaling system,platform door system and gap detection system,and analyzes the advantages and disadvantages of each method,and finally selects the interface mode that can ensure the reliable and safe realization of gap detection function and ensure the safety of passengers in the whole process of train departure to starting signal.
作者
李勇
Li Yong(BYD Signal&Communication Co.,Ltd.,Shenzhen 518118,China)
出处
《铁路通信信号工程技术》
2024年第4期103-108,共6页
Railway Signalling & Communication Engineering
关键词
间隙探测
信号系统
站台门
轨道交通
gap detection
signaling system
platform door
rail transit
