基于WoT平台的数据存储与处理策略

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1、基于WoT平台的数据存储与处理策略翟天铎】，纪阳21北京邮电大学移动生活与新媒体实验室，北京1008762北京邮电人学泛网无线通信教育部重点实验室，北京100876摘要：Web物联网(WOT)包含传感器，RFID设备，手机，摄像头等各种设备。这决定TWoT数据的两个特性：异种和海量，为数据的存储•和处理带来了巨大的挑战。根据研究工作，对WoT数据进行分析，本文提出了一种数据存储处理方案，设计了WoT的数据存储结构,介绍了异种数据的存储方案，同时做了数据处理工作來应对数据重复和数据过快增K的问题。关

2、键词：Web物联网，数据冗余，数据存储，数据处理中图分类号：TP311DataStorageAndProcessPolicyBasedOnWoTPlatformZHAITian-Duoi,JIYang?1BeijingUniversityofPostsandTelecommunicationsMobileLifeandNewMediaLab,Beijing1008762BeijingUniversityofPostsandTelecommunicationsKeyLaboratoryofUnive

3、rsalWirelessCommunications,MinistryofEducation,Beijing100876Abstract:WebofThings(WoT)consistsofvariousofdevicessuchassensors,RFIDdevices,cellphones,camerasandsoon.ThisdeterminesthetwocharacteristicsofWoTdata:heterogeneousandmassive,andbringsdatastorag

4、ehugechallenges・BasedonanalysisofWoTdataandrecentwork,thispaperproposedadatastoragemanagementsolution・AdatamodelisdevisedforWoTdatastorageandasolutionforheterogeneousdatastorageisintroduced・Dataprocessingtodealwiththedataduplicationandtheexcessivegrow

5、thofdatahasbeendone・Keywords:WoT,dataredundancy,datastorage,dataprocess0IntroductionTheWebofThings(WoT)isthenetworkconnectsobjectssuchassensors,RFIDdevices,cellphonesandcamerastotheInternetthroughWeb.ThegoalofWoTismonitoring,manage・TheWirelessUbiquito

6、usBusinessEnvironmentArchitecture.KeyTechnologyResearchandDemon-strationBasedonWcb(2012ZXO3OO5OO8-OO1)作者简介：ZhaiTianduo(1990-)‘male,graduatestudentofBeijingUniversityofPostsandTelecommunications,majorresearchdirection：WebofThings.Email:zhaitianduo@126

7、.comCorrespondenceauthor：JiYang(1972・)，male,professor,majorresearchdirection：InternetofThings.WebofThings.Email:jiyang@bupt.cdu.cnment,analysisandintelligence・DataisthemostvaluableaspectinWoT・Dataiscentralizedinplatformforstorage,management,andanalysi

8、s・WoTdataconsistsofservicedatawhichisgeneratedbydifferentdevicesandattributewhichdescribestheservicedata.WoTservicedatahasfollowingfeatures:1.Hugcscale.Theplatformisreceivingdatafromdevicesorgatewaysallthetime.Devicesorgatewayssenddataperiodic