信号系统与地震预警系统接口设计探讨

Discussion on Design of Interface Between Signal System and Earthquake Early Warning System

地震预警系统在我国高速铁路正步入推广应用阶段,与之接口的信号系统承担着重要的安全防护功能。考虑到2个系统之间接口设计可能面临系统不能同时启用、地震报警范围仅涉及信号中继站、自闭集中区划分于车站进站信号机处等特殊的应用场景,为此,分析易出现的问题并提出明确的解决方案,可为配置地震预警系统的项目设计提供参考。

The earthquake early warning system is entering the stage of popularized application in Chinese high-speed railways and the signal system connected with it plays an important role in safety protection.Considerations for different special scenarios,including such scenarios that the two systems cannot be enabled at the same time,the seismic alarm range involves only signal relay stations,or the boundary of automatic block area is at the station home signal,should be taken in the design of their interface.Therefore,the problems that are prone to occur are analyzed and specific solutions are given,which can provide reference for the design of the projects with the earthquake early warning system.