既有线增加区间占用逻辑检查试验方法思考  

Thinking of Test Methods for Adding Section Occupancy Logic Check on Existing Railways

作　　者：苏向棋 Su Xiangqi(Guangzhou Signal&Telecommunication Depot,Guangshen Railway Co.,Ltd.,Guangzhou 510610,China)

机构地区：[1]广深铁路股份有限公司广州电务段,广州510610

出　　处：《铁路通信信号工程技术》2023年第9期97-100,共4页Railway Signalling & Communication Engineering

摘　　要：区间占用逻辑检查功能的实现,高速铁路、城际铁路多以增加列控中心功能方式,普速铁路多以增加继电电路、区间综合监控系统(QJK)的方式。既有线在非同步大修的情况下增加逻辑检查功能受施工条件、天窗时间和人员组织等限制,难度大,风险高。针对既有线施工实际情况,分别就以上两种方式对试验方法进行归纳总结,详细论述试验项目、试验方法和试验内容,对联锁试验方案进行优化,在降低工作量的同时确保联锁关系正确。The logic check function of section track circuit is realized mostly by adding the function of TCC in the high-speed railways and inter-city railways,and by adding the relay circuit and QJK in conventional speed railways.In the case of non-synchronous overhaul of existing lines,adding logic check function is restricted by construction conditions,time of maintennance-skylinght,personnel organization,etc.,which is difficult and risky.According to the actual construction situation of existing railways,this paper summarizes the test methods in the above two ways respectively,discusses the test items,test methods and test contents in detail,optimizes the interlocking test scheme,reduces the workload and ensures that the interlocking relationship is absolutely correct.

关 键 词：逻辑检查 联锁试验 区间综合监控系统 

分 类 号：U284[交通运输工程—交通信息工程及控制]