物联网英语介绍课件.ppt

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1、物理与电子工程学院xxx541111010150TheInternetofthings物联网Themeaningofit’snameItmeansthingsandthingsorpeopleandthingsareconnectedwitheachotherbythetechnology.Theycancommunicatewitheachotherinanewway.What is the Internet of things?Theterm“theInternetofthings"hascometodescribeanumbe

2、roftechnologiesandresearchdisciplinesthatenabletheInternettoreachoutintotherealworldofphysicalobjects.Thefoundationof“theInternetofthings"isstilltheInternet.ButitismoreadvancedandusefulthantheInternet.Asweallknow,peopleputsomeinformationontheInternetandthenwecanseeit.B

3、utbythetechnology,theinformationcanbeexchangedamongalltheconnectedthingsdirectly.Itwillbewhatyoucanseeinthepicturebelow.Itwillbemuchmoreconvenientto“talk”and“communicate”witheachotheramongallthethingsWhat’smore,manythingswillbecomeintelligent.Thetechnologiesrelatedtoit

4、RFID :（Radiofrequencyidentification）射频识别技术GPS:全球定位系统Sensingtechnology:传感技术TheInternetandsoon物联网原理1利用RFID、无线数据通信等技术，构造一个覆盖世界上万事万物的“InternetofThings”2物联网可分为三层：感知层、网络层和应用层。TheinfluenceItwillhavealotofinfluenceonourlife.Suchasintelligenttransportation,publicsafety,environm

5、entprotection,andsoon.Someexamples1Ifthedriverdoessomethingwrong,thecarwillhaveautomaticalarm.Ifthedriveristired,thecarcan“drive”byitselfwithoutadriver.2Ifyougotoworkinthemorning,yourintelligentbagwillremindyouofwhatyouhaveforgotten.3Ifyouareill,thedoctorcanknowyourcon

6、ditionnomatterwhereyouare.4Ifyouwillgohomeafterwork,youcanturnontheair-conditionerorotherhomeappliancesinadvance.Thetechnologywillbemadeuseofinmanyaspectsofourlife.Intelligentbuilding智能建筑Evaluation（评价）“TheInternetofthings”iscalledthethirdwaveofworldinformationindustrya

7、fterthecomputerandtheInternet.TheendThankyou