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1、西南交通大學碩士學位論文基于DSP的數(shù)據(jù)采集與處理系統(tǒng)的設(shè)計與實現(xiàn)姓名：趙迎輝申請學位級別：碩士專業(yè)：通信與信息系統(tǒng)指導教師：史燕20060601西南交通大學碩士研究生學位論文第1I頁AbstractDsP(Digitalsi薩alProccssor)chipsh丑vcbeendeVcIopingnpidlyinrc∞ntyca捂bcc眥scofitsstrongdataprocessingability柚dlowcrcost．Thisdissertationmainlydis∞s∞sthedcsi弘ingplaⅡ肌dapplicatioⅡininf鋤ation
2、cardrcadingmachincs如rdataacquisitionandproccssingsystcm，whichisb勰cdonDSP蛆dCPu)(Compl強ProFammableLogicDcVi∞)．Onthcbasisof柚alySisaboutsomerclationalapplyingbackgmund，thcdesigningpl鋤forthcsyst鋤’shardwarcandsofcw盯eisputforwardsucccssfIlllythroughreasoningandcomp缸ing，也emc也odsfort髂tinganda
3、nalyzing缸ealso舀V％．Fi塔Ⅱy，thisdisscnationintmducesthckeytechniqucsOfDSP鋤dCPLDbrieny'somechipsinfo皿a廿帆aboutTMS320F2407A卸dEPM7128Sarealso1istedout，andalsogiVeanintroductionofthearchitectureandthefunctionofsystem．Secondly，thefcalizati蚰pl躕ofsystemforhardw缸e蛆dsof細缸eiscxpoundcdindctail，indud
4、ingDSPmiⅡisystem，JTAGinterface，PwM(PulsewidthModulation)modulc，12cmodulc，A，D(AnalogtoDigital)conve塔ioncircuit，comm姍icati∞interfacc，LCDdisplaymodulcetc．Thcdesi印ing粗drcalizingproccssis姐al”edasfollowed，whichconsistsofc佃trollingofthcdata-acquisnion，datapmcessing，motorcontrol，datasubmitti
5、ng，USBl．1andSCIinterfacectc．SOmcpro粵印衄ingmethodsofDSPam“sOprcsented．ThisdisscrtationalsoanalyzcshowtoimproVethc瑪spondingabilityandtk弘dseOfdataprocessingfordataacquisition姐dproccssingsystcms．ThecOmbiⅡatiOnofDSPandCPI—Dbringsgrcatflcxibilityfbrthesystcm’swholedcsigning，andalsoconVenien
6、ttoupdatcforsystcm．Thesystcm’sapplicationsinihf0眥ationcardreadingmachinesaretested粗danalyzcd，the聆sultsshowsthissystemmeetsthcdemandsofhighspccdacquisition明dreal-timeproccssingcompletcly．Lastly，Accordingt0h盯dwarercsourcesinthissystcm，dctailedtestsaboutsomcmodulcs’：fIlnctiona塢madc，whic
7、hshowsthissystcmhavemoreadVantagesinaccuracy、speedandnexibilityctcovcrtraditiOnalequipmcnts．Thjsdissenationadoptsthcmcthodofsimulationtotestandverifythissystem，西南交通大學碩士研究生學位論文第fII頁whichusingwavclctstr鋤sfbmtogetridofⅡoiscs．ThismaylayafouⅡdationforfutu∞desi弘s，眥dsomegllidingpr孔ticalcond
8、usions盯edfaw
