基于MPP和Hadoop的城市轨道交通线网指挥平台设计  

Design of Urban Rail Transit Line Network Command Platform Based on MPP and Hadoop

作　　者：宋大治 张浩 徐钟全 刘光杰 Song Dazhi;Zhang Hao;Xu Zhongquan;Liu Guangjie(Nanjing Metro Co.,Ltd.,Nanjing 210017,China;CRSC Research&Design Institute Group Co.,Ltd.,Beijing 100070,China;School of Electronic Information Engineering,Nanjing University of Information Science&Technology,Nanjing 210044,China)

机构地区：[1]南京地铁建设有限责任公司,南京210017 [2]北京全路通信信号研究设计院集团有限公司,北京100070 [3]南京信息工程大学电子与信息工程学院,南京210044

出　　处：《铁路通信信号工程技术》2021年第8期47-53,共7页Railway Signalling & Communication Engineering

摘　　要：为进一步促进城市轨道交通信息化、智能化、网络化建设,针对当前城市轨道交通各业务系统中的数据特点,基于大规模并行处理器(Massively Parallel Processor,MPP)和Hadoop设计城市轨道交通线网指挥平台。通过对业务系统数据分类、分层融合,优化数据流实时处理和通用服务标准化等方法,形成适用于大数据架构的海量城市轨道交通线网指挥平台,为城市轨道交通大数据业务系统提供技术支撑和数据依据。In order to further promote the construction of information,intelligence and network of urban rail transit,according to the data characteristics of various business systems of urban rail transit,a command platform of urban rail transit line network is designed based on MPP and Hadoop.Through classifi cation and hierarchical fusion of business system data,optimization of real-time data fl ow processing,standardization of general services and other methods,a massive command platform of urban rail transit line network applicable to the big data architecture is formed,thus providing technical support and data basis for the big data business system of urban rail transit.

关 键 词：MPP HADOOP 城市轨道交通 线网指挥平台 

分 类 号：U239.5[交通运输工程—道路与铁道工程]