物联网PPT(英文版).ppt

《物联网PPT(英文版).ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、经济学系谢杰TheInternetofthings物联网Themeaningofit’snameItmeansthingsandthingsorpeopleandthingsareconnectedwitheachotherbythetechnology.Theycancommunicatewitheachotherinanewway.What is the Internet of things?Theterm“theInternetofthings"hascometodescribeanumberoftechnologiesandresearchdiscipline

2、sthatenabletheInternettoreachoutintotherealworldofphysicalobjects.物联网把所有物品通过射频识别（RFID）、红外感应器、全球定位系统、激光扫描器等信息传感设备与互联网连接起来，进行信息交换和通讯，实现智能化识别、定位、跟踪、监控和管理Thefoundationof“theInternetofthings"isstilltheInternet.ButitismoreadvancedandusefulthantheInternet.Asweallknow,peopleputsomeinformationon

3、theInternetandthenwecanseeit.Butbythetechnology,theinformationcanbeexchangedamongalltheconnectedthingsdirectly.Itwillbewhatyoucanseeinthepicturebelow.Itwillbemuchmoreconvenientto“talk”and“communicate”witheachotheramongallthethingsWhat’smore,manythingswillbecomeintelligent.Thetechnologie

4、srelatedtoitRFID :（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,environmentpro

5、tection,individualhealthandsoon.Someexamples1Ifthedriverdoessomethingwrong,thecarwillhaveautomaticalarm.Ifthedriveristired,thecarcan“drive”byitselfwithoutadriver.2Ifyougotoworkinthemorning,yourintelligentbagwillremindyouofwhatyouhaveforgotten.3Ifyouareill,thedoctorcanknowyourconditionno

6、matterwhereyouare.4Ifyouwillgohomeafterwork,youcanturnontheair-conditionerorotherhomeappliancesinadvance.Thetechnologywillbemadeuseofinmanyaspectsofourlife.Intelligentbuilding智能建筑Evaluation“TheInternetofthings”iscalledthethirdwaveofworldinformationindustryafterthecomputerandtheInternet.

7、TheendThankyou