首页> 外文会议>18th world congress on intelligent transport systems : Featuring its america's annual meeting and exposition >THE APPLICATION OF OPEN SOURCE CLOUD COMPUTING TECHNOLOGIES ON FLOATING CAR DATA MANAGEMENT SYSTEM - A CASE STUDY ON CENNAVI TECHNOLOGIES CO., LTD, BEIJING
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THE APPLICATION OF OPEN SOURCE CLOUD COMPUTING TECHNOLOGIES ON FLOATING CAR DATA MANAGEMENT SYSTEM - A CASE STUDY ON CENNAVI TECHNOLOGIES CO., LTD, BEIJING

机译:开源云计算技术在浮动汽车数据管理系统中的应用-以北京森纳维技术有限公司为例

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Floating Car Data (FCD) is a data source of the Real-time traffic information system,in some scenarios FCD processing models require months of historical data to docomparisons and predictions. Consequently, it may take several hours or even severaldays to compute the data source by using the traditional single machine technologiesbecause months of data may sum up to hundreds of gigabytes. Cloud computingtechnologies are designed to store and process large-scale data in an efficient way.Hadoop and HBase which have been successfully used in Yahoo’s products areexcellent open source cloud computing projects. Based on distributed computing andparallel computing technologies, Hadoop and HBase distribute computation andstorage tasks across a group of computers, and each computer only takes severalminutes to finish its tasks. Data intensive FCD process models therefore can beprocessed efficiently by this way. This paper is a case study of using Hadoop andHBase to manage and process FCD data in CenNavi Co, Ltd.
机译:浮动汽车数据(FCD)是实时交通信息系统的数据源, 在某些情况下,FCD处理模型需要几个月的历史数据才能完成 比较和预测。因此,可能需要几个小时甚至几个小时 天使用传统的单机技术来计算数据源 因为数月的数据可能总计达数百GB。云计算 技术旨在有效地存储和处理大规模数据。 雅虎产品中已成功使用的Hadoop和HBase是 优秀的开源云计算项目。基于分布式计算和 并行计算技术,Hadoop和HBase分发计算和 跨一组计算机执行存储任务,而每台计算机仅占用几台 分钟完成任务。因此,可以使用数据密集型FCD流程模型 通过这种方式有效地进行了处理。本文是使用Hadoop和 HBase在CenNavi Co,Ltd.中管理和处理FCD数据。

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