摘要
南京地铁四号线青龙车辆段使用NRIET-CI-Ⅲ型计算机联锁系统，其中联锁主机采用三取二表决结构，详
细介绍了联锁主机的结构组成、系统互连架构、内部通信、同步原理、安全工作方式等的设计，以满足联锁主机系统的功能需
求、性能需求、环境需求和RAMS 需求。
Abstract
Qinglong Depot of Nanjing Metro Line 4 uses NRIET-CI-Ⅲcomputer interlocking system, of which interlock host
adopts two out of three structure. This article describes the structure of the interlock host and the design of system interconnection architecture,
interior communication, synchronization principle, safety work methods, etc. to meet the functional requirements, performance
requirements, environmental requirements and RAMS requirements of the interlocking host system.
关键词
车辆段联锁 /
联锁主机 /
三取二表决 /
互连架构
Key words
depot interlocking /
interlocking host /
two out of three /
interconnection architecture
朱国巍.
南京地铁四号线车辆段计算机联锁主机设计[J]. 电脑与电信. 2016, 1(1-2): 48-50
Zhu Guowei.
Design of Computer Interlocking Host in Qinglong Depot of Nanjing Metro Line 4[J]. Computer & Telecommunication. 2016, 1(1-2): 48-50
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基金
江苏省高等职业院校高级访问工程师计划资助项目，项目编号：2015FG030。
