摘  要：ISCS系統作為軌道交通中龐大系統的一員，肩負網絡安全，網絡通暢，監控順利運行等工作。本文從環網組織構架，網絡搭建方式等方面做出一點總結。 關鍵詞：ISCS  軌道交通   網絡構架   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&[登陸后可查看全文]