城市轨道交通云平台容灾方案研究*
陈瑞军1孟伟君1胡晓伟1刘楠1牛昌平2
Research on Disaster Recovery Solution of Urban Rail Cloud Platform
CHEN RuijunMENG WeijunHU XiaoweiLIU NanNIU Changping
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作者信息:1.呼和浩特市城市轨道交通建设管理有限责任公司，010010，呼和浩特；
2.交控科技股份有限公司，100070，北京
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Affiliation:Hohhot Urban Rail Transit Construction Management Co., Ltd., 010010, Hohhot, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2020.09.042
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中图分类号/CLCN:U29-39
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栏目/Col:其他
摘要:
介绍衡量容灾系统的评价指标和容灾能力的等级划分，提出在城市轨道交通行业中数据类型分析和业务重要程度分析方法论，用于指导当前城轨业务容灾保护方案选择。基于呼和浩特市城市轨道交通云平台项目实践经验，介绍业务现有容灾实现，并通过研究备份及容灾限制条件，提出未来业务系统基于城轨云平台进行数据保护的实现方案。
Abstracts:
Firstly, the evaluation index and the classification of disaster recovery capability are introduced, a method for data type and business importance analysis in urban rail industry is proposed, which is used to guide the selection of disaster recovery solutions for current rail transit business. Then, based on the practical experiences of urban rail transit cloud platform in Hohhot City, the application of disaster recovery solution is introduced, through studying the current backup and disaster recovery restrictive conditions, a future business system implementation scheme based on data protection solution of urban rail transit cloud platform is proposed.
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