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安全防护技术是列控系统的重要环节。文中简要描述安全防护技术内容,讨论了两种典型的安全防护模型。在“故障-安全”的设计原则基础上,提出了列控系统安全防护模型技术方案,对列控系统进行了有意义的讨论。
Security technology is an important part of train control system. This paper briefly describes the content of security technology, discusses two typical security model. Based on the design principle of “fail-safe”, the technical scheme of safety control model of train control system is put forward, and the train control system is discussed in a meaningful way.