基于安全平台集成调车监控功能的列车运行监控系统研究

Research on Train Operation Monitoring System Based on the Integrated Shunting Monitoring Function of Safety Platform

列车运行监控装置(LKJ)的控制模式可分为列车模式和调车模式,其中调车模式仅给出限速曲线,对于复杂的调车作业,其功能不能满足要求,需要与无线调车灯显设备、无线调车机车信号和监控系统(STP)设备配合使用。目前在专业调机上一般会安装STP,通过LKJ实现调车机车信号显示和车列速度的监控。为增加系统集成度、减少车载设备,以及避免LKJ与STP两个独立系统连接时的通信故障,研究设计基于安全平台的集成调车监控功能的列车运行监控系统。重点论述该集成系统的系统结构、关键功能设计与实现、运行场景等,该系统实现对调车作业监控防护的功能,可提高整个列车运行监控系统的安全等级。

The control modes of train operation monitoring device(LKJ)is divided into the train mode and shunting mode.The shunting mode which only provides the speed limit curve cannot meet the requirements of complex shunting operation.Therefore,the shunting mode is applied in conjunction with wireless shunting light display equipment and wireless shunting locomotive signal and monitoring system(STP)equipment.At present,STP is usually installed on the special shunting locomotive to realize shunting locomotive signal aspect and indication and train speed monitoring with LKJ.In order to increase system integration,reduce onboard equipment,and avoid communication failure when LKJ and STP are connected,a train operation monitoring system based on the integrated shunting monitoring function of safety platform is studied and designed.The system structure,design and implementation of key functions,and operation scenarios of the integrated system are mainly discussed.The system realizes the function of shunting operation monitoring and protection and improves the safety level of the whole train operation monitoring system.