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ID:59268311
大小:1.87 MB
页数:36页
时间:2020-09-27
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1、计算机专业英语主讲教师:能力提高篇Multimedia3.ComputerProgramming2.OfficeAutomation1.Network&E-commerce4.2能力提高篇InterviewSkills7.MobileInformationTechnology6.GlobalSoftwareOutsourcing5.3LearningScenarios6MobileInformationTechnologyWords&ExpressionsTextA:TheInternetofThingsTextB:MobileInter
2、netconnectivityPracticeReadingMaterialWords&Expressions5Words&Expressions6Words&Expressions7Words&Expressions8TextA:TheInternetofThingsThetermInternetofThingswasfirstusedbyKevinAshtonin1999.TheconceptoftheInternetofThingsfirstbecamepopularthroughtheAuto-IDCenterandrelated
3、marketanalystspublications.TheInternetofThingsreferstouniquelyidentifiableobjectsandtheirvirtualrepresentationsinanInternet-likestructure.Radio-frequencyidentification(RFID)isoftenseenasaprerequisitefortheInternetofThings.Ifallobjectsofdailylifewereequippedwithradiotags,t
4、heycouldbeidentifiedandinventoriedbycomputers.However,uniqueidentificationofthingsmaybeachievedthroughothermeanssuchasbarcodesor2D-codesaswell.9TextA:TheInternetofThingsThoseenvisioninganInternetofThingsseethepossibilityofinterconnectingobjectsofcommonusetoeachotherandoth
5、ernetworkentities.Itisanetworkwhereanobjectanditssubcomponentscanbetrackedfortheirentirelifecyclefrommanufacturetodistribution,throughusetoendoflifeanddisposal.Itisaglobalnetworkofnetworkswithmanyindividualprivatesegments.10TextA:TheInternetofThingsThewordInternetinIntern
6、etofThingsdoesnotrefertoanetworkinfrastructure,butrathertothenetworkbuiltupbytheinteractionoftheobjectsthatparticipateinamultitudeofnetworks.Forthemostpart,itisexpectedthattheInternetinInternetofThingswillusetheexistingInternetasanaccesssubstructure,thoughitwillnotberestr
7、ictedtousingonlytheInternetsubstructureandinsomecasesmaybeimplementedonanewyettobedevelopedinfrastructure.TheInternetofThingsisopportunisticinthatitwillusethenetworkinfrastructuresthatareavailablewithoutprejudice.11TextA:TheInternetofThingsWhat'sthepointofallthisnewobject
8、datafromtheInternetofThings?Aswellasthenewtypesoffunctionalitiesitwillenable,thesheeramountofnew
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