轨道交通清分系统灾备升级方案研究  

Research on Upgrade Plan of Disaster Recovery of Account Settlement and Distribution System for Rail Transit

作　　者：张守芝 

机构地区：[1]青岛地铁集团有限公司

出　　处：《铁道通信信号》2016年第12期72-76,共5页Railway Signalling & Communication

摘　　要：通过对轨道交通灾备系统的介绍,分析目前主要城市轨道交通清分系统灾备实施情况,重点阐述数据级灾备向应用级灾备升级的实施方案,论证方案的可行性,在确保原数据级灾备功能且不影响系统正常运行的条件下,实现数据级灾备向应用级灾备平滑升级,提高系统灾备级别,节约初期的建设成本,拓展了轨道交通清分灾备系统建设思路。Through introducing the account settlement and distribution system for urban rail transit,an implementation plan of disaster recovery system for urban rail transit is analyzed and how to upgrade a disasters recovery system from data-level to application level is mainly elaborated.The feasibility of the plan has been demonstrated.How to realize smooth transition of the upgrading without interrupting the original function and normal operation of data-level disasters recovery is explored in order to save preliminary construction cost,which can broaden the construction concept of disaster recovery system of the account settlement and distribution system for urban rail transit.

关 键 词：自动售检票系统 清分系统 灾备系统应用级灾备 

分 类 号：U293.22[交通运输工程—交通运输规划与管理] TP309.3[交通运输工程—道路与铁道工程]