摘要
随着行车密度的提高,设备使用年限增长,COM工作站不稳定性明显增加,故障率呈上升趋势。为此,对广州地铁1号线信号系统通信服务器(COM工作站)的CPU(中央处理器)占用率进行分析,提出优化信号系统COM工作站有效措施,并验证了优化的效果。
Along with the enhancement of traffic density, the service life of the equipment is expanded and the instability of COM workstation increase obviously with the rate of failure in a trend of escalation. Therefore, the rate of CPU occupancy of the signaling system communication server, a COM workstation, of Guangzhou subway line was analyzed. Optimization measures of signaling system＇s COM workstation are proposed and the effects of optimization have been confirmed.
出处
《铁道通信信号》
2015年第1期84-86,89,共4页
Railway Signalling & Communication
关键词
地铁
信号系统
通信服务器
CPU占用率
Subway
Signaling system
Communication server
Rate of CPU occupancy
