Intelligent_Transportation_Systems

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1、IntelligentTransportationSystemsJohnK.AbrahamSomeSlidesCourtesy:TexasTransportationInstitute,TexasA&MUniv.CE7630LearningObjectives•DefinitionofITS•Importancewithrespecttothefutureoftransportation•HowITStouchesYOU!•MajorITSareas•ITSsuccesses•Potentialca

2、reersinITS1CE7630TransportationFacts•IfallAmericanswhotaketransittoworkdroveinstead,theircarswouldcircletheearthinalineoftraffic23,000mileslong.•Therearemorethan160,000trafficsignalsintheU.S.•Thecostofsittingintrafficcongestioncoststravelersandbusiness

3、es$40billioneachyear.CE7630WhatareIntelligentTransportationSystems(ITS)?•Theapplicationofhightechnologyandcomputerpowertocurrentfreeway,traffic,andtransitsystemstoincreasethesafetyandefficiencyofthesurfacetransportationsystem.•Havethepotentialtosolvefu

4、tureproblems.2CE7630CE7630ITSis......TrafficandTransitManagement3CE7630ITSis......TrafficSignalSystemsCE7630ITSis......GlobalPositioningSystems4CE7630ITSis...•WeatherInformationSystems•CommercialVehicleElectronicClearanceCE7630ITSis......Real-TimeTrave

5、lerInformation5CE7630WhyisITSImportant?•Offersthenextmajorleapforwardinimprovingsafety,convenience,andproductivityofourpersonalandcommercialtravel.•Criticalaspopulationandcongestionincrease,andlandandfundingfornewroadsdecrease.CE7630WhatareWeDoingDiffe

6、rently?•Improvingproductivitythroughadvancedtechnologyandmanagementtechniques•Operatingexistingprogramsmoreefficiently•Integratingsystems•Providingtravelinformation6CE7630TimelineoftheITSProgramModelDeploymentsISTEATEA-21ITSAmericaITSJointAHSMobility20

7、00ProgramOfficeDemo198519881991199419972000CE7630ProjectedITSInfrastructureBenefits(1996-2015)AccidentCostSavings(44%)TimeSavings(41%)Emissions/Fuel(6%)OperatingCostSavings(5%)AgencyCostSavings(4%)Other(<1%)Source:ApogeeReportonGlobalITSBenefits7CE7630

8、HowDoesITSTouchYOU?CE7630What’sitWorth?IdentifiedBenefits•TimeSavings•ImprovedThroughput•ReducedCrashesandFatalities•CostAvoidance•IncreasedCustomerSatisfaction•EnergyandEnvironmentalBenefits8CE7630MajorITSAreas•MultimodalTravelManageme