Automatic diagnosis and real-time monitoring software for train control systems

被引：0
|
作者：
Suh D.-J. [1 ]
Park J. [2 ]
Won Y. [2 ]
Eun Y. [2 ]
机构：
[1] Department of Information and Communication Engineering Korea, DGIST
来源：
Suh, Dong-Jin (pius0727@green-system.co.kr) | 1600年 / Institute of Control, Robotics and Systems卷 / 27期
关键词：
Communication based train control; Cyber security; Cyber-physical system; Korean radio based train control system; Realtime monitoring software;
D O I：
10.5302/J.ICROS.2021.20.0193
中图分类号：
学科分类号：
摘要：
Train control systems consist of supervisory controller, network, and multiple trains. Actual trains are controlled and supervised by computer based signals, which put this system in the paradigm of CPS (Cyber-Physical Systems). Recent trends in train control systems are adopting wireless communication protocols to improve operational efficiency. While efficiency is improved by overcoming legacy fixed block based operation, wireless communication channels open new surfaces for external attack and malfunction. Actual attacks on CPS indeed have been materialized in trains, and as a result, attention from academia and industry for resiliency for train control systems are increasing. This manuscript overviews the trend and latest effort to this regard and introduces status of train control software that enhances the aspect of automatic diagnosis and real-time monitoring features. © ICROS 202.
引用
收藏
页码：185 / 189
页数：4
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