1、成都理工大學(xué)碩士學(xué)位論文基于FPGA與USB的數(shù)據(jù)采集系統(tǒng)的研究姓名：丁安揚申請學(xué)位級別：碩士專業(yè)：信號與信息處理指導(dǎo)教師：陳金鷹201106成都理工大學(xué)碩士學(xué)位論文TheresearchforDataAcquisitionSystembasedonFPGAandUSIBIntroductionoftheauthor：DingAnyang，male，wasborninNovember1985whosetutorwasProfessorC

2、henJinyingHegraduatedfromChengduUniversityofTechnologyinSignalandInformationProcessingmajorandwasgrantedtheMasterDegreeinJune，2011AbstractWiththerapiddevelopmentofdigitalelectronictechnologydataacquisition(DAQ)hasbecomev

3、eryimportantinindustrialproduction，anddemandsofdatatransmissionforthehighspeed，reliabilityrealtimeandhandleabilityareconstantlyimprovedNowthedataacquisitioncardhasbeenappliedtoearthquakes，medicalinstruments，radarcommunic

4、ation，remotesensingetcAsanewtypeofbusinterfacestandard，USBbustechnologyiswidelyappliedtodataacquisitionsystem，whichmanyadvantagessuchashighspeed，plugandplayflexible，independentpowersupplyetcMeanwhile，theFPGA(Field—Progra

5、mmableGateArray)issuitableforthecontrollerbecauseitisfast，flexible，therichI／esources，shortdevelopmentcycleTherefore，usingtheFPGAdesigncombinedwithUSBtodevelophighspeeddataacquisitionsystembecomesatrendTakingfulladvantage

6、sofFPGAandUSBmentionedabove，dataacquisitionsystembasedonFPGAandUSB20isproposedinthispaperFirstofa11thedevelopmenttrendofdataacquisitionandprocessingsystemisintroduced，andthefeasibilityandnecessityofhighspeeddataacquisiti

7、onsystembasedonFPGAandUSBisilluminated，andthenthebasictheoryofdataacquisitionandthetechnologyofsystem—relatedisintroducedbrieflySecondlythedesignofthewholesystemframeworkisgiven，eachpartofhardwaresisdesignedandanalyzed，a

8、ndthecorrespondingschematicdiagramisgivenonthatbasicThedesignofthehardwaremainlyincludestheFPGAandADC(AnalogtoDigitalConverter)，F(xiàn)PGAandUSBchipoftheinterfacebetweencircuitsAmongthem，TLC5510ofTexasappliancesisadoptedinAfD，