RIOM在列车监控系统中作用及故障处理措施  

Role of RIOM in Train Monitoring System and Fault Handling Measures

作　　者：邹立亭 许雅馨 Zou Li-ting;Xu Ya-xin(Chongqing Rail Transit(Group)Co.,Ltd.,Chongqing 401120)

机构地区：[1]重庆市轨道交通(集团)有限公司,重庆401120

出　　处：《电子质量》2022年第1期67-71,共5页Electronics Quality

摘　　要：随着轨道交通车辆模块化发展的需求日益提高,对列车网络监控系统主要设备的研究成为国内外研究领域的重中之重,RIOM模块(远程输入输出模块)是列车网络监控系统(TCMS)中重要的数据采集或输出设备,主要采集或输出各子系统(牵引、制动等)需进行逻辑判断或车辆状态的重要数据。此模块一旦故障将导致车辆子系统在人机接口界面(MMI)上显示与实际情况不符,若涉及影响牵引制动等关键性数据,也可能导致网络控制瘫痪,从而造成列车清客,若司机未及时甄别,处理不当,则可能造成救援。该文就RIOM在列车监控系统中的作用和故障处理措施进行阐述。With the increasing demand for modular development of rail vehicles, the research on the main equipment of train network monitoring system has become the top priority in the research field at home and abroad, RIOM module(remote input and output module) is an important data acquisition or output device in the train network monitoring system(TCMS), which mainly collects or outputs important data for each subsystem(traction, braking, etc.) that requires logical judgment or vehicle status. Once this module fails, the display of the vehicle subsystem on the man-machine interface(MMI) will be inconsistent with the actual situation. If it involves key data affecting traction and braking, it may also cause network control to be paralyzed, resulting in train clearance. And if the driver does not screen in time and handle improperly, it may cause rescue. This paper describes the role of RIOM in the train monitoring system and troubleshooting measures.

关 键 词：远程输入输出模块 列车监控系统 信号采集 信号输出 

分 类 号：U279[机械工程—车辆工程]