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1、浙江工业大学硕士学位论文基于RTOS的离子迁移谱毒品侦查仪嵌入式软件的设计研究与实现姓名：朱丽英申请学位级别：硕士专业：计算机应用技术指导教师：李未;蔡家楣20030101浙江工业大学硕十研究生学位论文DESIGNANDIMPLEMENTOFIMSNARCOTICSDETECTOREMBEDDEDSOFTWAEBASEDONRTOSABSTRACTEmbeddedsystemisanapplicationspecificcomputersystemthatfocusesontheapplicationanditisbasedonthecomputertechnology,itshar
2、dwareandsoftwareiscuttable.Thedevelopmentofembeddedsystemsisveryfastduringthelasttenyears.Furthermore,asthehardcoreofembeddedsystem,embeddedoperatingsystemisusedintheembeddedsystemsmoreandmore,especiallyinhandhelddevicesandelectronicdevices.Butthedesigntechniquesofembeddedsystemandembeddedsoftw
3、areisstillgerrninant,andtherearenointegrated,standardanduniversalmethodsaboutit.Theconventionalsingle-threaddesignmethodisstillmostlyusedinpresentembeddedsystemsdesign.However,thatkindofdesignmethodmakesdevelop,debugandmaintenancelongeranddifficult,whichalsoresultslowsystematism.Andthelinearpro
4、gramwillbreakdownwheneverthereissomethingwrongbecauseofbadlydisturbance.Withthecomplexityofembeddedsystemsoftwareimproving,theconventionaldesignmethodologywillnotmeetourdemands,itishardtobetransplantedfromoneplatformtoanother.Itisnolongerastandardsystemdevelopmethod.Usingthetoolofrealtimeoperat
5、ingsystemtodevelopsmallreal-timesystem,thedisturbancewillonlydestroyoneoftheprocessesandotherprocesseswillrestoreit.SousingRTOScandeclinethedesigndifficultyofsystem,improvetheefficiencyanddependabilityofthesystem.BasedonthedevelopingofIMSnarcoticsdetector,thisarticleanalyzesthekernelofrealtimeo
6、peratingsystem,introduceshowtousing浙江工业大学硕_is研究生学位论文realtimemulti-taskoperatingsystemasobject-developenvironment,putsforwardtheanalyzinganddesigningmethodologiesusedinIMSnarcoticsdetectorembeddedsoftwaredesigningwhichisbasedonRTOS,conceivesadata-flowstructuremodelforembeddedsoftwaredesign,andpr
7、ovidesaneffectiveresolventformiddleorlittlerealtimesystem.Italsodealswiththearithmeticforpeak-location(mobile-time)findingandtemperaturecontrol,andatlastsummarizesthepointsforattentionwhenapplyingRTOS.KEYWORDembedded,real-time,mul
