用电信息采集系统中重复数据删除技术研究  

Research on Data De-Duplication Technologies in Electric Energy Data Acquisition System

作　　者：陆春艳[1] 向兵[1] 姜炜超[1] 陈国章[1] 周永真[1] 

机构地区：[1]国电南瑞科技股份有限公司,南京210061

出　　处：《电测与仪表》2010年第A08期87-90,共4页Electrical Measurement & Instrumentation

摘　　要：随着时间的推移,用电信息采集系统中的数据爆炸式增长,必然对数据中心造成巨大压力,存储设备将不堪负重,无法满足未来发展的需求。近年来,实现最小40倍于存储空间的重复删除技术已经成为存储领域的研究热点。但是,到目前为止,还没有看到重复删除技术应用于用电信息采集系统。本文着重从用电信息采集系统中的数据存储和数据备份2个方面研究如何实现重复数据删除技术,以节省存储空间,减少网络传输量,保护业务数据,为智能电网的快速发展提供强有利的支撑。As time going on, business data in electric energy data acquire system is presenting explosive growth that will make so large stress to IDC and induce the storage appliance to overload, the appliance could not meet the requirements at development. Recently, data de-duplicate technology which used to save storage capacity over minimum 40 times compare with general storage device has been the hotspot in storage field. However, until now, there is not a data de-duplicate technology has been applied to electric energy data acquire system. In order to save storage space, accelerate data transmission, protect business data, this paper do researches on how to implement data de-duplicate technology in data storage, data backup in electric energy data acquire system, to support the rapid development of intelligent grid.

关 键 词：智能电网 用电信息采集系统 重复数据删除技术 

分 类 号：TM769[电气工程—电力系统及自动化]