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1、西南交通大學(xué)碩士學(xué)位論文基于ARM9的無線數(shù)據(jù)采集系統(tǒng)研究與設(shè)計姓名：張利洪申請學(xué)位級別：碩士專業(yè)：載運工具運用工程指導(dǎo)教師：陳建政20090301西南交通大學(xué)碩士研究生學(xué)位論文第1I頁Abstl．a(chǎn)ctEmbeddedsystem，asanewareaofcomputerapplications，withitshighstability，highefficiencycanbeappliedtovariousfields．EmbeddedsystemasaplatformfordataacquisitionCanachievehighsampling
2、frequency，highdatatransferrate，andtheimplementationofdatacache．WeproposalsedanewdesigningofbasedonARM9andusingZigBeewirelessdataacquisitionsystem，andcomparedwithunderdifferentplatformsdataacquisitionsystem．Atfirst，IintroducedtheapplicationofEmbeddedsystemsinthedataacquisition，t
3、hensimplelypresentedembeddedsystemsdevelopmentandtheWinceoperatingsystem．a(chǎn)fterthisIcontactwiththedemandofactualproject，analysedtherequiredofprojectputforwardasuitablesolution．Thehardwareofdataacquisitiondetailsdetailedintroducedtheprincipleofrealizeandtheframeworkoffunction，Des
4、ignedalargenumberofpefipheralinterfacecircuit，MainlyincludetheFront—enddataacquisitioncardandtheWirelessdatasendingmodule．Inthisigivedetaileddescriptionofeverycircuitmodulewhichidesigned，Andgivensometechnicalparameters．Inpartofsoftware，IBrieflyintroducedthedevelopmentofembedded
5、opermingsystemWince，cuttingcoreandtheprocessoforgantransplant．AndintroducedtheWinceenvironmenthardware—drivendevelopmentprocess．BesidesofthisidescribedindetailthestepsofapplicationprogramdesignunderWince．Andprovidetheprocessofcommunicationwhichthesystemandhostcomputer．Usingofth
6、ereal-timeopermingembeddedsystemwhichCanbecut，andcanbetransplantedandmulti—threaded，notonlycaneffectivelyimprovetheperformanceofhigh-precisiondataacquisition，andCaneffectivelyimprovethereal·timeandAnti-interferenceperformanceofwholesystem．Finally，IProvidedthedebuggingprocessoft
7、hesystem．IintroductedaARM9-basedwirelessdataacquisitionsystemhardwarestructureandsoftwareimplementation，givensometestdata，F(xiàn)inallysummarizesystemcharacteristics，DescribesthecharacteristicsandsignificanceoftopicsandProposedthedeficienciesofsystemandimprovementideas，preparedforfur
8、therstudy．Keywords：Embeddedsystem；Dataacquisition；ARM；
