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作 者:陈莉莉 张赛桥[1,2] 狄颖琪 CHEN Lili;ZHANG Saiqiao;DI Yingqi(State Grid Electric Power Research Institute,NARI Group Co.,Ltd.,Nanjing 210032,China;Nanjing Rail Traffic Technology Branch,NARI Technology Co.,Ltd.,Nanjing 210032,China)
机构地区:[1]南瑞集团(国网电力科学研究院)有限公司,江苏南京210032 [2]国电南瑞科技股份有限公司南京轨道交通技术分公司,江苏南京210032
出 处:《自动化仪表》2019年第1期36-38,共3页Process Automation Instrumentation
摘 要:随着城市轨道交通线网化进程和海量数据的累积,挖掘能效数据的潜在价值以提升地铁能效管理水平、实现节能降耗,对地铁的经济运行具有重要意义。对基于Hadoop平台实现轨道交通能效管理系统的建设方案进行了研究,并分别以历史数据和实时流数据的数据流和功能框图,具体说明了系统的实现方式。给出了基于Hadoop平台的能效管理系统的车站、线路、线网的三层式建设方式,以及组成模块的框架图,并按数据的在线和离线两种方式给出模块的实现方法。同时,在轨道交通能效管理平台中实现了大数据技术的首次应用。应用结果表明,基于Hadoop平台的大数据方案提高了地铁运营的能效管理水平。随着数据量积累和数据分析的深入,该管理系统必将具有更加广阔的应用前景。With the development of construction of urban rail transit network and the accumulation of massive data,mining the potential value of energy efficiency data to improve the level of energy efficiency management and realize energy saving and consumption reduction is of great significance to the economic operation of metro.The scheme of implementing the rail transit energy efficiency management system with Hadoop platform is studied,and a full explanation of the implementation of the system based on the data flow and functional block diagram of historical data and real-time streaming data is given.The three-layer construction mode of the station,line and line network of the energy efficiency management system based on Hadoop platform and the frame diagram of the modules are given.The realization method of the module is given in terms of data on-line and off-line.At the same time,it is the first time that application of big data technology is used in the rail transit energy efficiency management platform.The application results show that the big data scheme based on Hadoop platform improves the level of energy efficiency management in metro operation.With the accumulation of data and the deepening of data analysis,this management system will have a broader application prospects.
关 键 词:城市轨道交通 能效管理 节能潜力 数据仓库 数据挖掘 能耗分析 大数据 流处理
分 类 号:TH183.3[机械工程—机械制造及自动化]
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