摘要
计算机联锁系统是保证行车安全的重要铁路信号设备。当前国内铁路快速发展对计算机联锁系统提出了更高的要求,为此CENELEC系列标准引入到计算机联锁系统的开发过程中。开发出符合SIL4级要求的计算机联锁系统,并阐述了作者对欧洲铁路安全标准的一些认识和思考。
Computer-based interlocking system （CBI） is one of important railway signaling systems which guarantee the safety of train operations. Currently, China railway＇s rapid development requires more on CBI safety, the series of CENELEC standards were introduced into the process of CBI development. This paper summarizes the whole development process of CBI in compliance with the SIL4 requirements in CENELEC standards and illustrates the author＇s understandings and considerations on European railway safety standards.
出处
《铁道通信信号》
2009年第9期9-11,共3页
Railway Signalling & Communication
关键词
独立安全评估
安全完善度
铁路安全
Independent Safety Assess
Safety Integrity Level
Railway Safety
