行進(jìn)中車(chē)輛車(chē)牌自動(dòng)識(shí)別檢測(cè)系統(tǒng)研究.pdf

1、浙江大學(xué)碩士學(xué)位論文行進(jìn)中車(chē)輛車(chē)牌自動(dòng)識(shí)別檢測(cè)系統(tǒng)研究姓名：鄧海峰申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：物理電子學(xué)與光電子學(xué)指導(dǎo)教師：黃達(dá)詮李志能2001.2.1浙江大學(xué)碩士學(xué)位論文ABSTRACTThesedays，themileageofourcountry’sroadhassubstantiallyincreasedandthenumberofmovingvehicleontheroadalsohasincreasedrapidlyTheint

2、elligentvehiclemanagementsystemmustenhancethemanagementforthemovingvehicleontheroadItisindireneedofasystemthatcanhelpoperatorstoexecutetheirworkefficientlyThefoITnervehiclemanagementsystemisusuallyusedintollstationandpar

3、kinglottrafficmanagement，automaticpaymentofhighwaytollfeeandsoonThecommongroundofthesesystemsisonlyusedinthefixedlocation，andcan’tmonitorthevehicleatanyplaceBut‘‘MobileSystemofMarchingVehiclePlateAutomaticRecognitionandD

4、etectionwithoutSensors”canbeinstalledinavehicle，itcanbetterperformtheexecutionofmonitoringandcheckingmovingvehicleanywhereThispaperfirstanalysesthesystemfunctionanddecidestherequiredhardwareconfigurationAccordingtothemod

5、elofvideotrafficinformationsystem，thepaperdesignsandrealizesthewholesystemstructureThenthevehicledetectiontechnologybasedonvideostreamisdescribedindetailBecausetheusingplaceofthesystemisrandommanyproblemscomefonhsuchasmo

6、tion—blurredimageproblem，poorambientlightingproblemandbadweatherproblemTesolvetheseproblems，thepaperpresentssomefeasiblemethodsThelicenseplaterecognition(LPR)isthecoretechnologyofthissystemWestudyallkindsoftherecognition

7、methodsandresearchtheactualsituationinthelicenseplaterecognitionareaSowecanhavecognizanceoftheirshortcomingsandabsorbtheirmefitstoconstructt11eimprovedarithmeticAprocedureforthelicenseplateautomaticrecognitionofthissyste

8、misprovidedinthispaperInChapterSix，weanalyzetherequirementofeaseandspeedofsearchandretrieval，anddesignthereal—timesearchmoduleandvehiclemanagementinformationsystembasedonWebAtlastwediscussthedemeritofthepresentsearchingt

9、echniqueandbringforwardtheimprovementadviceThesystemhasbeenusedandrepeatedlytested，andprovedtobeconvenientandstableComparedwiththetraditionalvehiclechecking，thesystemcanavoidtrafficjamandimprovetheworkingefficiencyItwill

10、bringfavorablesocietaleffectandeconomiceffectThesystempossesseshighperformancemerittocostratioandisvaluedtobeusedextensivelyIthaspassedtheexpertiseappraisalandauthenticationoftheScienceTechnologyCommitteeofJiangXiProvinc