摘要
介绍CBTC城轨列控系统接口的监测方法。重点分析如何利用交换机端口映射机制来采集CBTC系统设备彼此之间的以太网接口数据,如何解析、解释采集到的数据。按照介绍的方法构造的CBTC列控系统接口监测系统能正确采集和处理监测数据,既能帮助用户实时查看CBTC列控系统各接口的通信情况,也能帮助用户分析各接口数据,定位通信故障原因。适合在CBTC实验室以及实际运营线路安装使用。
The paper introduces the interface monitoring method of CBTC system, and analyzes how to collect Ethernet interface data from different CBTC system equipment by using exchange port mapping mechanism and how to parse data. This interface monitoring system of the CBTC system can collect and process data correctly. It can help users to examine the real-time communication status of CBTC interfaces and analyze data of these interfaces to find the communication failure reasons. It is applicable to the CBTC lab and revenue lines.
出处
《铁路通信信号工程技术》
2013年第6期39-43,共5页
Railway Signalling & Communication Engineering
