基于FPGA的模糊自適應(yīng)交通信號系統(tǒng).pdf

1、學(xué)位論文獨創(chuàng)性聲明本人鄭重聲明：所提交的學(xué)位論文是本人在導(dǎo)師指導(dǎo)下進行的研究工作和取得的研究成果。本論文中除引文外，所有實驗、數(shù)據(jù)和有關(guān)材料均是真實的。本論文中除引文和致謝的內(nèi)容外，不包含其他人或其它機構(gòu)已經(jīng)發(fā)表或撰寫過的研究成果。其他同志對本研究所做的貢獻均己在論文中作了聲明并表示了謝意。學(xué)位論文作者簽名劾日期：少f6、炱心學(xué)位論文使用授權(quán)聲明研究生在校攻讀學(xué)位期間論文工作的知識產(chǎn)權(quán)單位屬南京師范大學(xué)。學(xué)校有權(quán)保存本學(xué)位論文的電子和紙

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3、ountryandtheimprcIvementofpeople’slivingstandards，theprivatecarshavegraduallybecomethenecessitiesofOUrlivesHoweverthedevelopmentspeedofurbantransportationinf￥as仃ucnlreconstructioncannotsatisfytherapidgrowthofthenumberofc

4、ars，whichwillcausethetrafficjamespeciallyduringpeakhoursTheintersectiontrafficsignalcontrolsystemisparticularlycriticaltodredgetrafficandregulatethetrafficorderInaddition，themodelofasinglefixedtimingplanisoftenappliedint

5、hetraditionaltrafficsignalsystem，whichisunabletomeetthetrafficintersectionuncertaincomplexsituationatthedifferentmomentsandtheroadresourcewillbewaStedTherefore，theadvancedtechnologyshouldbeadoptedtodesignareasonable，effi

6、cientandreliabletrafficsignalcontrolsystem。Inthisdissertation，firstlyamultimodaltrafficsignalsystemwithvarioustimingschemeandworkingstateisdesignedwiththetechnologyofFPGA，whichCansolvethedisadvantagesoftraditionalsinglef

7、ixedtimingmodelAtthesametime，theprogramoftrafficcontrolsystemiscarriedoutandsimulatedonthesoftwareplatform，andthecorrespondingcircuitiscompletedTheconversionofdifferentmodesisrealizedbythekeysthrou曲manualcontrolandinfrar

8、edremoteAndthen，withtheadvancedintelligenttrafficofdomesticandforeign，thefuzzycontroltheoryisintegratedintothetrafficsignalsystem，combinedwithinductioncontrolandfixedcycletimingschemeTheselfadaptivetrafficsignalcontrolsy

9、stemisprogramedtoselecttheappropriateoperatingmodeautomaticallybasedontrafficinformationfromthetransducerFinallyonthebaseofhardwaremoduleinFPGA，theexternalcircuitiScompletedandsucceededtunthroughdebugging111aword，thetraf

10、fcsignalcontrolsysteminthispapermakesupforthedeftciencyofthetraditionaltrafficsignalsysteminacertainextentThecontrolfeatureSofselfadaptiveandmultimodehavecertainpracticalityinactualroadtrafficnetworkwhichCaneffectivelyim