摘要
城市轨道交通综合监控系统的架构有集中式云平台方案和分布式云平台方案。阐述了云平台系统架构设计,从通信故障角度分析了云平台架构方案的可靠性。经比选,集中式云平台架构在成本、设备管理及设备维护方面优势明显,较为适用。采用该方案时,在极端故障情况下,其车站集成和互联的系统仍可独立运行。
In the architecture of urban rail transit ISCS,there are mainly two cloud platform schemes:the centralized platform and the distributed platform.In this paper,the reliability of cloud platform scheme is analyzed from the angle of communication fault,and the result of a comparison shows that the centralized cloud platform features obvious advantages in cost,management and maintenance of the equipment,so it is very applicable.When adopted,the station integration system and interconnection system of this platform will continue the operation independently in case of extreme failures.
作者
李明
何治达
LI Ming;HE Zhida(Zhengzhou Rail Transit Co.,Ltd,450016,Zhengzhou,China)
出处
《城市轨道交通研究》
北大核心
2018年第9期64-66,共3页
Urban Mass Transit
关键词
城市轨道交通
综合监控系统
云技术
可靠性
urban rail transit
integrated supervisory control system(ISCS)
cloud technology
reliability
