新一代列车运行监控装置的设计研究  

Study on Design of Next Generation LKJ

作　　者：侯大山 郑理华 Hou Dashan;Zheng Lihua

机构地区：[1]中国铁道科学研究院集团有限公司通信信号研究所,北京100081

出　　处：《铁道通信信号》2021年第5期6-10,共5页Railway Signalling & Communication

基　　金：中国铁道科学研究院集团有限公司通信信号研究所.LKJ系统设备研制.2019HT23。

摘　　要：通过分析目前LKJ系统在应用过程中面临的问题,结合当前列控技术的新进展,对新一代LKJ系统展开设计研究。主机单元采用二乘二取二的安全计算机平台;设计了LKJ无线换装系统,重点考虑了数据安全和网络安全防护;增加了LKJ辅助驾驶单元,可提高列车运行效率,降低列车能耗和司机劳动强度。该研究可为类似系统设计提供参考。Through analyzing the problems encountered in the application of the train operation monitoring device,or LKJ,a study is made on the design of new generation of the LKJ in combination with new evolution of train control system,in which double two out of two vital computer is adopted as the host unit and wireless data reloading is devised with key considerations on data security and network security protection.For the sake of improving the efficiency of train operation,reducing train’s energy consumption and drivers’labor intensity,driver assistance function is also devised.The research can provide reference for the design of similar systems.

关 键 词：列车运行监控装置 安全计算机 车载数据 辅助驾驶 

分 类 号：U284.48[交通运输工程—交通信息工程及控制]