摘  要：ISCS系统作为轨道交通中庞大系统的一员，肩负网络安全，网络通畅，监控顺利运行等工作。本文从环网组织构架，网络搭建方式等方面做出一点总结。 关键词：ISCS  轨道交通   网络构架   搭建方式 Abstract: ISCS system as a huge subway system, a member of the network security, network security, smooth operation and so on. This paper makes a summary of the organization structure of the ring network, the way of network construction and so on. Key words: ISCS metro&[登陆后可查看全文]