基于LKJ记录文件的车位误差分析判断  

Analysis and Judgement of Parking Space Error Based on LKJ Record Files

作　　者：孙守江 SUN Shoujiang

机构地区：[1]中国铁路哈尔滨集团有限公司牡丹江电务段,黑龙江牡丹江157000

出　　处：《铁道通信信号》2023年第6期75-79,共5页Railway Signalling & Communication

基　　金：中国铁路哈尔滨局集团有限公司科研课题(2023008)。

摘　　要：对于列车运行监控装置(LKJ)记录文件中存在的车位误差,通过分析LKJ记录文件,研究列车实际越过信号机时间与车位误差之间的关系,提出LKJ自动校正车位、轨道电路连续发码、侧线进出站等情况下车位误差的计算方法,进一步确认车位误差产生原因,为核查车载数据的准确性提供分析依据,有效消除LKJ车载数据与实际数据不一致带来的安全风险,切实发挥LKJ保障行车安全的作用。Aiming at the parking space errors in LKJ recording files,the relationship between the actual train crossing signal time and parking space errors is studied by analyzing LKJ recording files.The calculation method of parking space error under LKJ automatic parking space correction,continuous code sending of track circuit,side line inbound and outbound of station and other situations is proposed,further confirming the cause of parking space error,providing analysis basis for checking the accuracy of on-board data,effectively eliminating the safety risk caused by the inconsistencies between LKJ on-board data and actual data,and effectively playing the role of LKJ in ensuring driving safety.

关 键 词：列车运行监控装置 记录文件 车位误差 过机校正 自动校正 

分 类 号：U282[交通运输工程—交通信息工程及控制]