浅谈列车车次变化与LKJ数据编制

Disscussion on Relationship Between Train Number Change and LKJ Data Compilation

中国铁路大部分动车组和列车机车上都装有列车运行监控记录装置(LKJ)和无线综合通信设备(CIR),由LKJ提供CIR设备的车次变化信息,通过编制的LKJ基础数据源文件提供车次变化信息。在调度集中控制(CTC)区段,当编制的LKJ车次数据与运行图文件不一致时,会直接导致调度命令传达失败,从而增加列车运行安全风险。本文围绕LKJ软件功能不足,数据编制规范难以应对列车车次复杂变化的现实,进行深入分析并提出优化建议。

In China,most of EMUs and locomotives are equipped with train operation monitoring and recording device(LKJ)and wireless integrated communication equipment(CIR).The train number change information of CIR equipment of these EMUs and locomotives is provided by LKJ system,and the train number change of LKJ system comes from the compilation of LKJ basic data source documents.When the prepared LKJ train number data is inconsistent with the train diagram file in CTC section,it will directly lead to the failure of dispatching command transmission,thus increasing the risk of train operation safety.Focusing on the fact that LKJ software has insufficient functions and the data preparation specification is difficult to cope with the complex changes of train number,this paper analyzes deeply and puts forward optimization suggestions.