基于NiosⅡ嵌入式喷涂控制系统的硬件设计与实现

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1、基于NiOSII嵌入式喷涂控制系统的硬件设计与实现TheHardwareDesignandRealizationofEmbodiedSprayControlSystemBasedonNiosII专业虫路皇丕统研究生沈握整天津大学电子信息工程学院二零零六年一月英文摘要ABSTRACTWimthedevelopmentofmicro．electroniCS&EDAtechnologyandthevariousneedsinapplication．iturgesthedevelopmentofintegratecircuittothesystemintegration谢ml

2、li曲speed，hi曲integrationlevelandlow-power．T11eSOC(systemonchip)thatintegratedwithembeddedCPU．DSP．memoryandothercontrolfunctionsisdeveloping船hi曲speed．TheprojeatofSOPC(systemonprogrammablechip)providedbyAltemcorporationmakesFPGAmoreandmoreimportantinthedesignofembeddedsystem．111cCPU，memory

3、,I／Ointerface，lowpowerdifferencesignal(LVDS)，clock．dataautorecover(CD鼬．phaselockedlogic(PLL)andO也ernecessarymodelforsystemdesignCanbeintegratedinaprogrammablelclgicdevice(PLD)byutilizingtheprojectofSOPC．andthisPLDiscalledprogrammablesystemonachip．Inthispaper,asolutiontoavoidthewaSteofbi

4、gareaspmyinginindustryispresentedbaSedonNiosIIembeddedprocessorprovidedbyAlteracorporation．ThemorecontrolsystemstudyonthesolutionismadebyutilizingNiosIIembeddedtechnologyandFPGAdevelopmentboard．Thestudyismainlyreferredtohardwaredesignofthesystem．Duringthehardwaredesignof廿1espraycontr01s

5、ystemsomefunctionblocksarecompletelydesignedsuchas：NiosIICPUanditsperipheralequipment，choiceofimagesensoranditsperipheralcircuit，imagecollectionmodelandtheinterfacebetweenLCDandCPUsyrstem．andSOon．Thebottom1ayersoftwarerelatedwithhardwarehasbeendoneduringCO．designofembeddedsystem．ThiSdes

6、ignedsystemCanrealizetherightoutputofimagesignal，thedisplayofsysteminitializationinterfaceandthedisplayofimage．-Thedesignsofhardwareandsoftwarearebasedon1C6developboardandQuartusII&NiosIDEprovidedbyAltemcorporation．ThewholesystemdesignadequatelyembodiesthepredominanceforincreaSedesignag

7、ility,shortendesigntime，reducingdesigncost．Keywords：EmbodiedProcessorNiosIISOPCSprayControlSystem独创性声明本人声明所呈交的学位论文是本人在导师指导下进行的研究工作和取得的研究成果，除了文中特别加以标注和致谢之处外，论文中不包含其他人已经发表或撰写过的研究成果，也不包含为获得鑫注盘鲎或其他教育机构的学位或证书而使用过的材料。与我一同工作的同志对本研究所做的任何贡献均已在论文中作了明确的说明并表示了谢意。学位论文作者签名：为移刁及要讪签字日期：>矽多年』月，