铁路通信云容灾方案探讨  

Discussion on Disaster Recovery Solutions of Railway Communication Cloud

作　　者：邓烨飞 Deng Yefei(CRSC Research&Design Institute Group Co.,Ltd.,Beijing 100070,China)

机构地区：[1]北京全路通信信号就设计院集团有限公司,北京100070

出　　处：《铁路通信信号工程技术》2024年第4期52-56,69,共6页Railway Signalling & Communication Engineering

基　　金：中国国家铁路集团有限公司科技研究开发计划项目(N2023G055)。

摘　　要：阐述容灾概念、指标及模型,结合铁路通信云的总体构架,分析铁路通信云对容灾的应用需求,提出铁路通信云的容灾方案特征,需密切结合通信云架构及业务类型,采用分布式、多样化的容灾手段。从中心云、边缘云、网络多个方面提出适用于铁路通信云的容灾建设思路,以满足铁路通信云对持续性、稳定性、可靠性不断提升的需求,对铁路通信云的建设具有指导意义。This paper describes concepts,indexes and models of disaster recovery.Combined with the overall framework of railway communication cloud,the application requirements of disaster recovery in railway communication cloud are analyzed,and the characteristics of disaster recovery solution for railway communication cloud are proposed.Distributed and diversified disaster recovery methods should be adopted in close combination with the communication cloud architecture and service types.This paper proposes disaster recovery construction ideas applicable to railway communication cloud from the aspects of central cloud,edge cloud and network,in order to meet the increasing needs of railway communication cloud for continuity,stability and reliability,and has guiding significance for the construction of railway communication cloud.

关 键 词：铁路 通信云 容灾方案 

分 类 号：U285.5[交通运输工程—交通信息工程及控制]