摘要
信号系统安全数据网是列控系统的重要组成部分,一旦安全数据网网络瘫痪,将导致列控系统无法工作.以郑西高铁发生的一次网络风暴故障为例,就信号系统安全数据网构成、原理以及网络风暴的成因进行分析,并提出优化处理建议。
The signaling system security data network is a significant part of train control system.Once the network is paralyzed,the train control system would be unable to work.Taking a network storm occurring on Zhengzhou-Xi＇an high-speed railway as example,the constitution and principle of the network as well as the causes of network storm are analyzed and optimized processing is put forward.
出处
《铁道通信信号》
2015年第6期77-78,95,共3页
Railway Signalling & Communication
关键词
网络风暴
安全数据网
原因分析
优化建议
Network storm
Security data network
Reason analysis
Optimization suggestion
