基于MC9S12XS128單片機(jī)的智能車(chē)控制系統(tǒng)的研究.pdf

1、華北電力大學(xué)（保定）碩士學(xué)位論文基于MC9S12XS128單片機(jī)的智能車(chē)控制系統(tǒng)的研究姓名：陳義申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：電氣工程；電工理論與新技術(shù)指導(dǎo)教師：張衛(wèi)東201106華北電力大學(xué)碩士學(xué)位論文IIAbstractIntelligentvehiclecontrolsystemdesigninvolvestheautomaticcontrolartificialintelligenceinfmationfusionsensimagep

2、rocessingcomputersciencethecontentofothersubjects.Intelligentvehiclecontrolsystemisoneofthemostactiveresearchareas.Thestudyofthisthesisissuchanintelligentvehiclesystemwhichisbasedontheprocessof16bitmicrocontrollerproduce

3、dbyFreescaleSemiconductIncwhichregardsthe7620camerainstalledonthefrontofthevehicleasroadimagesenswhichlooksonHBridgeasmotdriverwhichtakesS3010Steeringenginefthecontrollerofthedirection.Indertosolvetheimageinterferencepro

4、blemscausedbytheconstraintsofcamerahardwarethesubjectdealswiththecameraimagesobtainedbythewayofsmoothingmedianfilterprocessingotherimageprocessontheaspectofobtainingroadinfmation.Afterprocessingimageintelligibilityhasbee

5、nimprovedeffectivelysothatitprovidesthemeaccuratecontrolofparametersfthefollowupcontrols.Thesubjectadoptsdifferentcontrolstrategiesaccdingtodifferentcontrolobjectsaboutintelligentvehiclecontrol.Weadoptthewayofclassifieds

6、trategiesaboutthecontrolofsteeringenginenamelyinthisresearchwemakeadetailedanalysisofroadinfmationwhichintelligentvehicleprobablyencounteredthenwestdifferentcircumstancesofroadtakethemeasuresofclassifiedcontroltoSteering

7、engineimprovetheresponsespeedofsteeringengineeffectively.TheresponseofdrivemothasintegralacteristicwhichcrespondswiththePIcontrolsoweadoptthePIcontrolwhenitisnecessarymeanwhileindertoovercomethepoadaptabilityofPIcontrolt

8、heshtcomingsofcontrolparametersnoneselftuning.WehaveintroducedafuzzyPIControlinpracticemakethecontrolofdrivemotmepreciseadaptable.Ihavemadesomeachievementsinfieldsofintelligentvehiclesystemsontheresearchbuttherearestillm