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TheInternetofthingsReporter:DengYanling&LiuPihuiMajor:Transportationengineering2021/6/271outline

Definition

Architecture&TechnologyApplication

Challenge&Opportunity

2021/6/272Themeaningofit’sname

Itmeansthingsandthingsorpeopleandthingsareconnectedwitheachotherbythetechnology.Theycancommunicatewitheachotherinanewway.

2021/6/273

Asweallknow,peopleputsomeinformationontheInternetandthenwecanseeit.2021/6/274

Thefoundationof“theInternetofthings"isstilltheInternet.ButtheInternetofthingsismoreadvancedandusefulthantheInternet.

2021/6/275What

is

the

Internetof

things?

PutallitemsconnectedtotheInternetbythelaserscannerinformationsensingdevices,suchasradiofrequencyidentification(RFID),infraredsensors,globalpositioningsystem(GPS)andsoon,dosomeinformationexchangeandcommunications,torealizeintelligentidentification,location,trackingandmonitoringandmanagement.2021/6/276TheArchitectureTheInternetofthingscanbedividedintothreelayers:perceptionlayer,networklayerandapplicationlayer.2021/6/277Perceptionlayer:Monitoringthechangeofenvironment&collectingdata;Networklayer:Networkinterconnection&informationtransmission;Applicationlayer:Dataprocessing&application.2021/6/278ThetechnologiesrelatedtoitRFID

:(Radiofrequencyidentification);GPS:GlobalPositionSystem;Sensingtechnology;TheInternet...

2021/6/279

InternetofVehicles

2021/6/2710

The

Applications

Therearelotsofapplicationsinourlife,suchasintelligenttransportation,publicsafety,environmentprotection,individualhealthandsoon.

2021/6/2711Someexamples1.Ifthedriverdoessomethingwrong,thecarwillhaveautomaticalarm.Ifthedriveristired,thecarcan“drive”byitselfwithoutadriver.2021/6/27122.Ifyou

gotoworkinthemorning,

yourintelligentbagwillremindyouofwhatyouhaveforgotten.3.Ifyouareill,thedoctorcanknowyourconditionnomatterwhereyouare.2021/6/27134.Ifyouwillgohomeafterwork,youcanturnontheair-conditionerorotherhomeappliancesinadvance.Thetechnologywillbemadeuseofinmanyaspectsofourlife.

2021/6/2714Challenge&OpportunityLackofrecognizedcommunicationtechnologystandard;Technicalchallenges:artificialintelligence,imagerecognition...2021/6/2715

“TheInternetofthings”iscalledthethirdwaveofworldinformationindustryafterthecomputerandtheInternet.Inthenearfuture,theInternetofthingswillbelarge-scalepopularization,asahigh-techmarket,formthepublicmanagementandservice,enterprise,individu

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