试论铁路信号区间自动闭塞逻辑检查的应用  

Discussion on the Application of Automatic Blocking Logic Check in Railway Signal Section

作　　者：孟芳园 Fangyuan Meng(China Railway Beijing Bureau Group Co.,Ltd.Beijing Electric Power Station Transportation Workshop Network Management Area,Beijing,100860,China)

机构地区：[1]中国铁路北京局集团有限公司北京电务段运调车间网管工区,北京100860

出　　处：《工程技术研究（百科）》2019年第4期177-178,共2页Engineering technology research

摘　　要：在自动闭塞区间内,为进一步提高列车的运行安全性,可对逻辑检查进行合理运用。在中国的铁路中,逻辑检查通常都是借助列控设备来实现,当铁路信号区间自动闭塞范围内,应用逻辑检查后,轨道电路的状态会随之发生一定的变化。通过逻辑判断,能够为列车在闭塞区间内的安全运行提供保障。文章从铁路信号区间闭塞逻辑检查的原理及作用分析入手,论述了铁路信号区间自动闭塞逻辑检查的具体应用。In the automatic blocking interval,in order to further improve the operational safety of the train,the logic check can be used reasonably.In China's railways,logic inspection is usually implemented by means of train control equipment.When the railway signal interval is automatically blocked,after the logic check is applied,the state of the track circuit will change accordingly.The train is guaranteed to operate safely within the occlusion zone.This paper starts with the principle and function analysis of the occlusion logic check of the railway signal interval,and discusses the specific application of the automatic occlusion logic check of the railway signal interval.

关 键 词：铁路 信号区间 自动闭塞 逻辑检查 

分 类 号：U28[交通运输工程—交通信息工程及控制]