車輛性能檢測(cè)的虛擬儀器設(shè)計(jì)與實(shí)現(xiàn).pdf

1、山東理工大學(xué)碩士學(xué)位論文車輛性能檢測(cè)的虛擬儀器設(shè)計(jì)與實(shí)現(xiàn)姓名：吳萍申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：王振友20060410山東理工大學(xué)碩士學(xué)位論文AbsUaclAbstractWiththedevelopmentofthemodemautomobileindustrytheautomobiletestsystembecomemoreandmorecomplexandhuge，manyautomobileproducersc

2、ryforcontrollingthevehicle’scapabilityinthecourseofdesignandproductionofthevehicleTheeffectivemeasurementanddataprocessinghasgoodpracticabilityandeconomicbenefitInthefieldofmodemvehicleperformancetest，traditionalmeasurin

3、gsystemcan’tmeettheneedofmodemtestbecauseofitsinherentshortcomingsVirtualinstrumentisoneofthenewtechnologies，whichisevolvingwiththedevelopmentofcomputertechnologyUtilizingtheflexibilityandexpansibilityofvirtualinstrument

4、technique，itovercomesthetraditionalinstrumentshortcomingsandimprovestheexploitationefficiencymaintenanceandmeasureprecisionofthetestsystemSo，aimingattheshortcomingoftestsystemusedinourcountryandfulfillingthepraticalneedo

5、ftheenterprise，thispaperadvancesanewmethodtotestvehicleperformancebasedonVI(VirtualInstmments)，studiesandbniltsanewvehicleperformancetestsystembasedonvirtualinstrumenttechniqueAuthorusestheVIsystemarchitecturewithUSBuniv

6、ersalserialbus，adoptsmultisensoranddataacquisitioncardandequipswiththePCmachineandthevirtualinstrumentsoftwareThus，thedataacquisitionandprocessingsystemofautomobileperformancetestbasedonthevirtualinstrumentsComesintobein

7、gFirstlythepaperanalyzesthesituationanddevelopmentofvehiclecapabilitytestsystemhomeandabroad，theactualapplicationstatesandforegroundofthevirtualinstrumenttechnologyinbriefAnd，theContentofthispaperaredescribedSecondlythem

8、easuringmethodsofvehicleperformancetestarestudiedandthewholeschemeisintroducedThirdlytheresearchandmethodsofresolutionofthekeytechnologyofthispaperareintroducedFourthlyaccordingtothebasicrequest，thepaperdesignsthebasicst

9、ructureofhardwaresystemofthevehicledetectoranddetailsthemainpartswhichisusedinthesystem，thesignalmodulatedcircuitandthemeasuresofsystemantijammingFifthlythepaperpresentsthepartitionoffunctionalmodule，studiesthemainsoftwa

10、redesignmodules，suchasdataacquisition，dataprocessingandsoftpaneldesignThepaperalsostudiesthemethodsofsoftwareantijammingSixthlythepaperintroducesthedesignofsystemdatabase，theaccessingmethodofdatabaseandhowtomanagethetest

11、ingdataFinallythepaperanalyzestheresultandgivesthequestionindesignprocess，andpointsouttheinsufficiencyofthispaperandresearchemphasesinthefutureThepaperanalyzestheconstructionoftestsystembasedonvitualinstrumentandgivesthe