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1、基于ARM的手持振动测试分析仪的系统设计外文资料原文ARM-basedHandheldAnalyzerforVibrationDuDongmeiHeQingTangBingKeyLaboratoryofConditionMonitoringandControlforPowerPlantEquipment,MinistryofEducation,SchoolofEnergyandPowerEngineering,NorthChinaElectricPowerUniversityBeijing,China;e-mail:hqng@163.com2009SecondIntern
2、ationalConferenceonInformationandComputingScience1.INTRODUCTIONWithrapiddevelopmentofinformationtechnologythatiscoreofcomputertechnology,communicationtechnologyandsoftwaretechnology,embeddedsystemshavebeenwidelyappliedinvariousindustries,greatlypromotedtheapplicationofindustrypermeability
3、.AccordingtoIEEE(InternationalElectricalandElectronicEngineers)isdefined,embeddedsystemis"Devicesusedtocontrol,monitor,orassisttheoperationofequipment,machineryorplants".Embeddedsystemiscomposedoftwopartsthatisembeddedhardwareandembeddedsoftware.Embeddedhardware,includingembeddedmicroproc
4、essorandperipheralfunctionmodulessuchasthevarioushardwarecomponents,hardwaresystemdesignoftheuseofARMarchitectureplatformwhichhassmallsize,highreliabilityandgoodreal-time,storagecapacityandothercharacteristics,isnowhardwaredesignofembeddedsystem8mainstream.Embeddedoperatingsystemsincludin
5、gembeddedsoftwareandembeddedapplications.PeoplehavealreadyfamiliarwithuseofMicrosoft’sdesktopoperatingsystemandembeddedoperatingsystemWindowsCEisalsoincreasinglypopular.MicrosoftlaunchedWindowsCEis32-bitembeddedoperatingsystemwhichhaspowerfulcompact,efficient,scalable,themainfaceofawidera
6、ngeofembeddedsystemsandproducts.Thesystemhasamultithreaded,multitasking,fullpreemptivecharacteristicsisdesignedforavarietyhardwaresystemofstrictresourceconstraints.Inordertoconnecttooperatingsystemsandhardwaredevices,adriverprogramisveryimportantwhichisalinkbetweenhardwareandsoftware.Them
7、ethodofconnectionbetweenSamsung'sS3C2440processorandTexasInstruments'ADS1274andunderlyingdevicedriverdevelopmentapproachforMicrosoftreleasedWindowsCEoperatingsystemwereintroduced.Andapplyingthismethod,developingaportabledataacquisitionsystemperformanceisstable.Itisp
