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1、DraftETSlTR101584V0.5.0(2012-12)TechnicalReportMachinetoMachineCommunications(M2M);StudyonSemanticsupportforM2MData错误!未找到引用源。ReferenCe-DTR.M2M-00005KeywordsConnectedConsumer.ConsumerElectronics,EmbeddedCEETSI650RoutedesLuciolesF06921SOPhiaAntiPoliSCedeX-FRANCETel.:+334929442OOFax:+33493654716Slre(N3
2、4862356200017-NAF742CAssociationabutnonIucratileregistreeaIaSous-PrefecturedeGrasse(06)N7803,88ImPOrtantnoticeIndividualcopiesofthepresentdocumentcanbedownloadedfrom:http:/www.etsi.orgThepresentdocumentmaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifference
3、incontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormal(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthepresentdumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.Info
4、rmationonthecunentstatusofthisandotherETSIdocumentsisavailableathttp：/DOrtal.etsi.ortbStatUSstatus.asoIfyoufinderrorsinthepresentdocument,pleasesendyourcommenttooneofthefollowingservices:http：/DOrtal.etsi.or/Chair8-ETSISlJDDOrtaSDCOPylightNotifiCationNopartmaybereproducedexceptasauthorizedbywrittenp
5、ermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.EuropeanTelecommunicationsStandardsInstituteyyyy.Allrightsreserved.DECT1w,PLUGTESTS.UMTS.TIPHON,theTIPHONlogoandtheETSllogoareTradeMarksofETSIregisteredforthebenefitofitsMembers.3GPPisaTradeMarkofETSlregisteredforthebenef
6、itofitsMembersandofthe3GPPOrganizationalPartners.LTEisaTradeMarkofETSIcurrentlybeingregisteredtorthebenefitofitsMembersandofthe3GPPOrganizationalPartners.ContentsContents3IntclleclualPropertyRights5Foreword51 Scope62 References62.1 Normativereferences72.2 Informativereferences73 DCfinitiOns,symbolsa
7、ndabbreviations73.1 Symbols83.2 Abbreviations89 0 0 0 12 24 IntroductiontosemanticinformationonM2Mdata94.1 Problemdescription4.2 Benefitsofsemanticannotation4.3 Whatconstitutessemanticinformationandhowcanitbestructured4.3.1 Heuristicview4.3.2 OptionI:StandardizedDataTypeswithimplicitlydefinedsemanti
8、cs.4.3.3 Option2:StandardizedDataTypeswithsomedefinedsemantics4.3.4 Option3:extensibleMarkupLanguage(XML)4.3.5 Option4:Ontologies124.3.6 AconcreteapproachforETSIM2M134.3.7 Summary:164.3.8 SemanticM2MandOBIXmapping164.4 HowissemanticcontentintroducedintotheETSIM2MSystem204.5 Existingworkonsemanticsth
9、atcouldapplytoETSIM2M214.5.1 OVerVieW214.5.2 Existingsemanticprojects215 Usecasesforcreation,managementandusageofsemanticinformationintheETSIM2MSystem.215.2Detailedusecases5.2.1 UseCaseX-HomeControl5.2.1.1 GeneralUseCaseDescription5.2.1.2 Stakeholders5.2.1.3 Pre-conditions5.2.1.4 Flowoftheusecase5.2
10、.1.5 Post-conditions5.2.1.6 Potentialnewrequirementsfromthisuseease5.2.2 UseCase1Deviceplugandplay5.2.2.1 GeneralUseCaseDescription5.2.2.2 Stakeholders5.2.2.3 Pre-conditions5.2.2.4 Flowof(heusecase5.2.2.5 Post-conditions5.2.2.6 Potentialnewrequirementsfromthisusecase5.2.1 UseCase1-(name5.2.1.1 Gener
11、alUseCaseDescription5.2.1.2 Stakeholders5.2.1.3 PreYondiIk)IIS5.2.1.4 Flowof(lieusecase5.2.1.5 Post-conditions5.2.1.6 Potentialnewrequirementsfromthisuseease22222222222323232323232424m2424242424242425256 Summaryofallpolenlialrequirements.7 Potentialarchitecturealternatives257.1 DeviceAbstraction257.
12、1.1 Architecture257.1.2 Intcrworkingwithlegacydevices(d)throughabstractdevices267.1.2.1 NativeResource267.1.2.2 AbstractResource277.1.3 GatewayResourceAbstraction(GRA)capability277.1.4 SubscriptionofAbstractResources277.1.5 MappingPrinciple287.1.6 AbstractResourceManagement(Add/Remove/Replacement)30
13、8 Conclusions30Annex A: ApplicationdesignsupportforsemanticM2MdataWI30A.lReferences30A.2Applicationdesign30A.2.1SCLbase30A.2.2Resourcename31A.2.3Containers32A.2.4Accessrights32A.2.5Searchstrings32A.2.6Contenttypes32A.2.7Partialaddressing32A.2.8Expirationtime33A.2.9MaximumURIlength33A.3Impactsonseman
14、ticM2Mdata33Annex B: Titleofannex34B.IFirstclauseoftheannex34B.1.1Firstsubdividedclauseoftheannex34Annex:Bibliography35History36IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs.ifany.ispubliclyavai
15、lableforETSImembersandnon-members.andcanbefoundinETSISR000314:IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential.IPRsnotifiedtoETSIinrespectofETSIsandards”,whichisavailablefromheETSISecretariat.LaiestupdatesareavailableontheETSIWebserver(hllp力WCbaDD.clsi,orgPRhomc.asp).PursuanttoIheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteeCanbegivenas(otheexistenceofotherIPRsnotrefe
