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1、哈尔滨工业大学工学硕士学位论文AbstractWiththerapiddevelopmentofChineseeconomicandtheexpandationofthecities,alongwiththerapidgrowthofurbantrafficdemand,theproblemsoftheimbalancebetweentrafficsupplyanddemandbecomemuchmoreserious.Asamassivetransit,publictransportcanprovideservicesf
2、ortravelersbytakingadvantagesofeffectivespaces,thusbuildingasafe,convenient,fast,punctualpublictransportsystemwhichhasbecomeaninevitablerequirementforsustainabledevelopmentofurbantransport.Inordertoreducethesignaldelayofpublictransit,atransitsignalprioritycontrolm
3、ethodbasedontraveltimepredictionisbuilt,andthecontentsofthispaperareasfollows:Firstly,thebasicmethodsandtheoriesoftransitpriorityaresummarized,theresearchideasandframeworksofmethodsoftransitsignalprioritybasedontraveltimepredicationisproposed.Then,theinfluencefact
4、orsoftransittraveltimeisanalyzed,fourtypicalvariablessuchasbusarrivaltime,trafficflow,velocityetc.areselectedastheinputsofartificialneuralnetworkmodelandtheartificialneuralnetworkmodewhichcanpredictthetraveltimeofpublictransitquitewellisputforward.Again,theactivep
5、rioritycontrolstrategybasedontraveltimepredictionisanalyzed,themain-processstreamoftransitsignalprioritycontrolandtheactuatinglogicmodesofsignalcontrollersareestablished.Theselectionofactivestrategiesbasedontravelpredictionisstudiedanditsselectionalgorithmisbuilt.
6、Atlastthebasicparametersofthetimingplanunderactivesignalprioritycontrolareanalyzed,andthetimingoptimizationmodelisestablishedbyanalyzingthechangingofaveragetotaldelayperpersonunderthreedifferentstrategies.Byusingthismodel,theoptimaleffectivenessunderactivepriority
7、controloftheintersectioncanbeachieved,whichmadethepublictransitprioritymorefeasible.Finallythismodelisappliedtoacase.Throughthisstudy,methodsoftransitsignalprioritybasedontraveltimepredicationisproposed,atheoreticalbasisofpromotingtransitsignalpriorityimplementwit
8、hpracticalvalueisprovided.Keywords:transitpriority,activesignalpriority,traveltimeprediction,strategiesselection,timingoptimization-II-哈尔滨工业大学工学硕士学位论文目录
