基于GPS的營運車輛超速規(guī)律多維分析技術研究.pdf

1、重慶大學碩士學位論文基于GPS的營運車輛超速規(guī)律多維分析技術研究姓名：王鵬申請學位級別：碩士專業(yè)：交通信息工程及控制指導教師：劉衛(wèi)寧201004重慶大學碩士學位論文英文摘要IIABSTRACTSpeedingisoneofthemaincausesoftrafficaccidents.Howtomakescientificmanagementofvehiclespeedisanimptantproblemfacingthemanagem

2、entdepartment.Basedonanalyzingthecurrentresearchstatusofvehiclespeeditispointedoutthatrelymainlyonhumanexpensivehardwareequipmentsfvehiclespeedingdataacquisition.Theanalysisfvehiclespeedreliesmainlyontheexperiencelackofs

3、ufficientdataadvancedtechnicalsuppt.Somanagerscannottoconductdiversificationmultilevelmultiangleanalysisleadtothedecisionlackspertinenceeffectiveness.Accdingtotheabovementionedproblemsthepaperprovidebasisfvehiclespeedana

4、lysisbasedontheGPSdeviceGPSdataindertorealizethetargetedfvehiclespeedauxiliarymanagement.GPSdataaspaperswillbebasedonanalysisofvehiclespeed.Paper’sresearchcluesarespeedingdataacquisitionprocessingtheoverallsolutionsspeed

5、ingdatawarehousemodelresearchOLAPmultidimensiondatadesigndatawarehousemultidimensiondataupdates.Fspeedingalarmdatathepaperrealizingspeedingdatapretreatmentusenearestpointestimatedmapmatching.Combiningthedemofroadtranspta

6、tionsecurityadministrationdepartmentsfspeedinganalysisageneralsolutiontomultidimensionalanalysisofvehiclespeedingispresentedaccdingtothedesignthoughtofeconomicsrationalitystabilitymaneuverabilitymaintainability.Aimingatt

7、hekeyproblemswhichneedtobesolvedinthegeneralsolutionauniversaldataextractisdesignedinthearticleintermsofthecurrentdataenvironmentdatatraitsofthetransptationmanagementsects.ThepaperresearchedthemodelofdatawarehouseOLAPdat

8、abaseincludingthestudyonthespeedingdatagranularityspeedingdatabasedongranularityofgeneralizedchoosetheminimalgranularityasdatagr.Thenthestarsnowflakemodelofthedatawarehouseisconstructedphysicallyrealized.Basedonthedatawa

9、rehousemodelacubewascreatedfspeedinganalysistheroadenterprisetimewerechoosingasthedimensionofcube.Finallythepracticalapplicationoftheenvironmentthepaperstudiedthemethodprocedureofdatawarehouseupdatethenimprovedtheexistin