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      • 簡介:大連理工大學碩士學位論文嵌入式無線水下采集系統(tǒng)的設計與實現(xiàn)姓名孫國晴申請學位級別碩士專業(yè)計算機應用技術指導教師馬洪連20071218大連理工大學碩士學位論文DESIGNANDIMPLEMENTATIONOFEMBEDDEDRADIOUNDERWATERACQUISITIONSYSTEMABSTRACTINRECENTYEARS,THEDETECTIONOFUNDERWATERCONSTRUCTIONPT0JECTSBCCOIBETHEFOCUSOFATTENTION,AGOWINGNUMBEROFTECHNOLOGYAPPLICATIONSINTHEDETECTIONOFUNDERWATEROPERATIONSWITHNETWORKTECHNOLOGY,EMBEDDEDTECHNOLOGYANDCOMPUTERTECHNOLOGYCONTINUESTODEVELOPHOWTOU轉(zhuǎn)EDVANCEDTECHNOLOGYINTHEFIELDOFUNDERWATERINDUSTRIALMONITORINGMAKINGTHESYSTEMFUNCTIONMOREPOWERFULMORESTABLEPERFORMANCEMOREIMPRESSIVETHEGRADUATIONDESIGNOFEMBEDDEDREMOTEUNDERWATERDETECTIONSYSTEMISTHEACTUALDESIGNOFTHEPROJECTNEEDTODEVELOPADOPTAMODEMEMBEDDEDTECHNOLOGYNESYSTEMUSESSAMSUNGARM93C2410FORTHECOREHARDWARESYSTEMANDWINCEFOREMBEDDEDOPERATINGSYSTEMSWEALSODEVELOPTHESTABILITYOFDATATRANSMISSION,POWERMANAGEMENTDEVICEDRIVER,SDDEVICEDRIVERANDLOWPOWERDRIVERANDETCATTHESAMETIMEINTHESERVER,EMBEDDEDCONTROLTERMINALANDUNDERWATERACQUISITIONSYSTEMAREINSTALLEDWITHTHECORRESPONDINGSELFDEVELOPMENTSOFTWARE,WHICHMAKETHESYSTEMROBUSTSTABLEOPERATION1RHISPAPERISDIVIDEDINTOSIXPARTSFIRSTOFALL。WETALKABOUTEMBEDDEDSYSTEMSANDDIGJTALRADIOSBASICCONCEPTSANDFEATURESSECONDLY,THESYSTEMDESCRIBEDINDETAILTHEOVERALLFUNCTIONANDFUNCTIONSOFVARIOUSMODULESONTHETHIRD,DESCRIBEDINDETAILTHEHARDWARESYSTEMDESIGN,ANDMAINLYFOCUSEDONTHECOREHARDWARESYSTEMBOARDANDTHEEXPANSIONOFALLPARTSOFCIRCUITBOARDDESIGNFOURTH,DESCRIBEDINDETAILTHECUSTOMEMBEDDEDWINCEOPERATINGSYSTEMS,THEIRMAINTASKISTEDUCE,MODIEYBOOTLOADERFIFTH,THESERVERDESCRIBEDTHESERVER,EMBEDDEDCONTROL,ACQUISITION一3MAJORITYOFTHESOFTWAREIILDETAILFINALLYTHEOPERATIONOFTHESYSTEMTHETESTRESULTSWEREASSESSEDFORSUBSEQUENTFURTHERPERFECTTHEREVISEDGUIDANCEISGIVENSPECIFICDATATHISPROJEELHASBEENCOMPLETEDGRADUATIONREQUIREMENTSOFTHEDESIGNFEATURESINTHEAPPLICATIONOFTHESYSTEMINTHEEMBEDDEDPROCESSORTECHNOLOGY,WINCEOPERATINGSYSTEMS,DIGITALWIRELESSTRANSMISSIONTECHNOLOGY,THEULTIMATEREALIZATIONOFALONGRANGEUNDERWATERCONSTRUCTIONOFTHEINTELLIGENTREALTIMEMONITORINGWITHINDUSTRYCOMMONLYUSEDVARIOUSINTERFACESSUCHASRS232/485,NETWORKANDETCTHESYSTEMHASBEENRUNNINGFIVEMONTHTRIAL,F(xiàn)EEDBACKWELLKEYWORDS3C2410;EMBEDDEDWINCE;REMOTEDETECION
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        上傳時間:2024-03-11
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      • 簡介:華南理工大學碩士學位論文嵌入式儀器的開發(fā)及其在焊接監(jiān)測中的應用姓名方志偉申請學位級別碩士專業(yè)材料加工工程指導教師宋永倫20040501華南理工大學工學碩士學位論文ABSTRACTEMBEDDEDINTELLIGENTINSTRUMENTBECOMESANEWDEVELOPMENTTRENDBECAUSEOFITSVIRTUESLIKESMALLSTRUCTURE、LOWPRICE、HIGHSTABILITYTHISPAPERFIRSTLYDISCUSSESTHECHARACTERISTICSOFEMBEDDEDINTELLIGENTINSTRUMENT、COMPARISONOFEMBEDDEDMICROPROCESSORSANDEMBEDDEDOPERATINGSYSTEMS、DEVELOPMENTOFEMBEDDEDINTELLIGENTINSTRUMENTSANDEMBEDDEDSYSTEMS、PRINCIPLEOFEMBEDDEDOPERATINGSYSTEMITC/OSIIANDEMBEDDEDMICROPROCESSORDSPTM320LF2407ATHISPAPERDEVELOPSPORTAB1EMEASUREMENTINSTRUMENTINTHEFIELDOFWELDINGWHICHUSESFREESOUNDCODEITC/OSIIASITSEMBEDDEDOPERATINGSYSTEMANDDSPTMS320LF2407AASITSEMBEDDEDMICROPROCESSOLTHISPAPERCOMPLETESTHEFRAMEWORKDESIGNOFEMBEDDEDINTELLIGENTINSTRUMENTINCLUDESELECTIONOFMAINBOARD,DESIGNINGOFKEYBOARD、LCDDISPLAYANDGATHERINGMODULEAFTERCUTTING,THISPAPERSUCCESSFULLYTRANSPLANTSTHEEMBEDDEDOPERATINGSYSTEMIXC/OSIIINTOEMBEDDEDMICROPROCESSORDSPTMS320LF2407AFORTHESYSTEMRUNNINGENVIRONMENTTHISPAPERDEVELOPSTHEAPPLICATIONSOFTWAREWHICHDISPLAYSINWORDSORGRAPHSBASEDONI_TC/OSIIANDTHEGRAPHICSANALYSISSOFTWAREBASEDONLABVLEWTHEAPPLICATIONOFEMBEDDEDINTELLIGENTINSTRUMENTTOMEASURINGSPEEDOFWELDINGWIREFEEDERISDISCUSSEDINTHEPAPEREMBEDDEDINTELLIGENTINSTRUMENTGETSTHECURRENTOFMOTOROFWIREFEEDERFROMSENSORANDANALYZINGBYSTATISTICEXPERIMENTSHOWSTHATEMBEDDEDINTELLIGENTINSTRUMENTCANEFFECTIVELYMEASUREWELDINGWIREFEEDINGSTABILITYANDWIREPERFORMANCETHISPAPERDISCUSSESTHEDEVELOPMENTOFTHEEMBEDDEDINTELLIGENTINSTRUMENTANDITSAPPLICATIONTOTHEWELDINGMONITORINGSYSTEMTHISPAPERINDICATESANEWWAYFORTHEDEVELOPMENTOFTHEWELDINGMONITORINGSYSTEMKEYWORDSEMBEDDEDSYSTEM;INTELLIGENTINSTRUMENT;DSP;,TC/OSIIN
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        上傳時間:2024-03-13
        頁數(shù): 71
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      • 簡介:上海大學碩士學位論文嵌入式電力諧波檢測系統(tǒng)的設計與開發(fā)姓名潘竹生申請學位級別碩士專業(yè)計算機應用技術指導教師童維勤20080101上海大學碩士學位論文ABSTRACTWITHBOOSTINGMODEMIZATIONANDINFORRHATIONIZATION,MOREANDMORENON。LINEARLOADSRUNTHROUGHTHEPOWERLINEANDPRODUCEMASSOFHARMONICWAVES,WHICHGENERATESHEAVIERHARMONICPOLLUTIONANDBRINGSAGREATIMPACTONTHESAFETYOFPOWERSYSTEMASTHEFOUNDATIONOFTHEHARMONICRESEARCHHARMONICMEASUREMENTNOTONLYHEDGESTHEDAMAGEOFHARMONICBUTALSOGUARANTEESTHEPOWERGIRDSAFETYBYMEASURINGTHEHARMONICINREALTIMEANDKNOWINGTLLEIRSTATUSATPRESENT,DOMESTICMEASUREMENTDEVICESONLYHAVEORDINARYFUNCTIONSWITHLOWPRECISIONWHILEF10REI印EQUIPMENTSAREHIGHPRECISIONBUTTOOEXPENSIVEMOSTOFTHESEDEVICESARESHORTOFNETWORKINTERFACES,SOTHEYCANNOTMEETTHEREALTIMEONLINEMONITORINGREQUIREMENTSTHISTHESISPUTSFORWARDANEWDETECTINGMETHODUSINGAKINDOFHIGHSPEEDANDHIGHPRECISIONADCTOPERFORMACQUISITIONOFANALOGDATATOBUILDALOWCOST,HIGHPRECISION,REALTIMEHARMONICMEASUREMENTAPPARATUSWITHAFRIENDLYUSERINTERFACEANDABUNDANTPERIPHERALINTERFACESESPECIALLYTHISDEVICEISBASEDONDUALCOREARCHITECTURECOMPOSEDOFARMPROCESSORANDHI曲SPEEDDSPPROCESSORTHEARMPROCESSORPROVIDESHUMANCOMPUTERINTERFACEANDNETWORKCONNECTIONS,WHILETHEHIGHSPEEDDSPDEALSWITHDATAACQUISITIONANDSIGNALANALYSISTHECONTRIBUTIONSOFTHISTHESISARE嬲FOLLOWSITHETHESISANALYSESTHEDISADVANTAGESOFTRADITIONALHARMONICMEASUREMENTEQUIPMENT,ANDDESIGNSAUNIVERSALDATAACQUISITIONANDANALYSISPLATFORMONTHEBASISOFARMANDDSPARCHITECTURETHEPLATFORMHASBEENAPPLIEDTOTHEFIELDOFHARMONICMEASUREMENT2ANIMPROVINGSYNCHRONIZATIONSAMPLINGMETHODISPROPOSEDBYCONSIDERINGTHEFACTORSWHICHINFLUENCETHEPRECISIONOFHARMONICMEASUREMENTMEANWHILE,THISTHESISADOPTSWINDOWSANDINTERPOLATEDFFTMETHODTOIMPLEMENTTHEHARMOMICANALYSIS3ADATAACQUISITIONANDPROCESSINGSYSTEMWITHTHEDSPKERNEL,WHICHBEARSTHECHARACTERISTICSOFMULTICHANNELANDHI曲一PRECISION,HASBEENDESIGNEDANDIMPLEMENTEDINTHISTHESISWELAYEMPHASISONINTRODUCINGTHEMEASUREMENTOFTHEWORKFREQUENCYDIGITALWAVEFILTERING,DATAACQUISITIONANDSIGNALPROCESSINGBASEDONDSP/BIOSVI
        下載積分: 5 賞幣
        上傳時間:2024-03-13
        頁數(shù): 70
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      • 簡介:東南大學碩士學位論文嵌入式微控制器外圍模塊設計姓名王開來申請學位級別碩士專業(yè)微電子學與固體電子學指導教師陸生禮200131東南大學碩士學位論文ABSTRACTWITHTHETREMENDOUSDEVELOPMENTOFEMBEDDEDSYSTEM,PRESENTDESIGNINGOFMCUISFACINGSERIOUSCHALLENGES,THEFLEWEMBEDDEDMCUNEEDMEETTHECOMPLEXREQUIREMENTSNOTONLYTHEPERFORMANCEANDTHESPEEDBUTALSOTHEPOWERANDTHECOSTCOMPAREDWITHTHEOTHERDESIGNINGOFASIC,DESIGNINGOFEMBEDDEDCONTROLLERISMAINLYUNDERTHELIMITATIONOFAPPLICATIONTHISISSUESTUDIESTHEFUNCTIONREALIZATIONOFTYPICALSYSTEMINTERFACELOGICANDTHEPERIPHERALMODULES,SUCHASCLOCKGENERATOR,POWERCONTROLLERSYSTEMPOWERINVOLVED,GPIOANDPWMMODULEAPPLICATIONINVOLVED,ANDTHEDESIGNINGFORPOWERDFPISALSODISCUSSEDCHAPTER1INTRODUCESTHEBACKGROUNDOFTHISISSUE,THEAPPLICATIONOFEMBEDDEDSYSTEMANDTHEAIMOFDESIGNINGCHAPTER2DISCUSSESTHESTRUCTUREOFMICUANDTHEBUSINTERFACEBETWEENCOREANDPERIPHERALMODULESCHAPTER3FOCUSESONHOWTEALIZETHEFUNCTIONSOFPERIPHERALMODULESINCHAPTER4,DFPINVARIOUSLEVELSISSPECIALLYSTUDIEDTHELASTCHAPTER1SASUMMINGUPOFTHEABOVESTUDIES;MOREOVERSOMEPROBLEMSSTILLEXISTEDINTHISFIELDASWELLASTHEDIRECTIONOFFURTHERDEVELOPMENTOFSUBJECTISALSOPOINTEDINTHISCHAPTERKEYWORDEMCUPERIPHERALMODULESDFPJJ
        下載積分: 5 賞幣
        上傳時間:2024-03-12
        頁數(shù): 58
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      • 簡介:武漢理工大學碩士學位論文嵌入式電氣火災監(jiān)控系統(tǒng)設計姓名陳堯申請學位級別碩士專業(yè)控制科學與工程指導教師袁佑新20100401武漢理一人學碩士學位論文ABSTRACTTHISTHESISHASDESIGNEDAKINDOFINTELLIGENTFIREMONITORINGSYSTEMBASEONEMBEDDEDLINUXSYSTEM,THESYSTEMUSEDINEMBEDDEDTECHNOLOGYFIELDBUSTECHNOLOGYANDFUZZYNEURALNETWORKTECHNOLOGYTHESYSTEMENABLESONLINEMONITORINGOFMULTIPLEPARAMETERS,WILLBEMONITORINGTHELINEOFLEAKAGECURRENT,COPPERTEMPERATURE,AMBIENTTEMPERATUREANDENVIRONMENTALTOBACCOSMOKEANDOTHERPARAMETERSAREDISPLAYEDTHROUGHTHELCDTHROUGHTHISSYSTEMCANKEEPTRACKELECTRICLINEORELECTRICALEQUIPMENT,F(xiàn)IRERISKANDABNORMALCHANGESOFPARAMETERSOFSTATEANDTHEABILITYTODETECTFIREHAZARDS,THROUGHSOUNDANDLIGHTALARMANDINTERLOCKSTOELIMINATEFIREHAZARDSTHISRESEARCHISBASEDONARM9COREPLATFORMEMBEDDEDSYSTEMFORELECTRICFIREMONITORINGSYSTEM,SOFTWAREUSINGLINUXASOPERATINGSYSTEM,EMPHASIZINGONTHESOTLWAREDESIGNBASEDONARM9LINUXPLATFORMANDTHEDESIGNOFINTELLIGENTSIGNALPROCESSINGMETHODFIRST,WEANALYZETHESYSTEMACCORDINGTOTHEFUNCTIONREQUESTTHESYSTEMREQUIREMENTSFORPROCESSORCOMPUTINGSPEED,SYSTEMRESPONSETIMEISSHORT,LOWPOWERCONSUMPTIONBUTALSOAWEALTHOFPERIPHERALINTERFACES,THESOFTWARENEEDEDTOSUPPORTAGRAPHICALUSERINTERFACEANDTHEPINYININPUTMETHODSUPPORTCONSIDERTHESEFACTORSANDCOSTS,SELECTTHEARM920TCORESAMSUNG3C2410PROCESSORASTHECOREOFTHESYSTEMPROCESSORANDSELECTTHEOPENSOURCELINUXASTHEOPERATINGSYSTEMTHENWEHAVETHEHARDWAREPLATFORMOFTHEOVERALLPLANNING,THEMODULARPROCESSINGHARDWAREPLATFORM,INTOTHECPU,MEMORYCANBUS,AUDIO,ETHEMET,POWERSUPPLYMODULES,EACHMODULESTANDARDBETWEENINTERFACESTOFACILITATEFUTUREEXPANSIONBASEDONTHEHARDWAREPLATFORM,WEHAVEALSOBEENPLANNINGSOFTWARESYSTEM,BASEDONTHELINUXOPERATINGSYSTEM,HARDWAREDRIVERSWRITTEN,ANDTHENPREPAREDTHEMANMACHINEINTERFACETOREALIZETHEELECTRICALFIRECONTROLSYSTEMSOFTWAREPLAFFORMINTHEFINALCHAPTEROFTHISARTICLEINTRODUCESTHEGENETICALGORITHMOPTIMIZATIONOFFUZZYSYSTEMSANDARTIFICIALNEURALNETWORKCHARACTERISTICS,ANDHOWTOCOMBINETHETWOAPPLIEDTOTHEELECTRICALFIREMONITORINGII
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        上傳時間:2024-03-12
        頁數(shù): 60
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      • 簡介:西安科技大學碩士學位論文嵌入式技術在PDH網(wǎng)絡管理系統(tǒng)中的研究與實現(xiàn)姓名李娜申請學位級別碩士專業(yè)計算機應用技術指導教師龔尚福SUBJECTTHERESEARCHIMPLEMENTATIONOFEMBEDDEDTECHNOLOGYONPDHWKMANAGEMENTSPECIALTYCOMPUTERAPPLICATIONNAMELINASIGNATUREINSTRUCTGONGSHANGFUSIGNATUREABSTRACTTHEBACKBONEWKOFMODERNTELECOMMUNICATIONSAREUSINGADVANCEDSDHTECHNOLOGYSTARDMAINSTREAMPRODUCTSBUTDUETOTHEPROBLEMOFCOSTCOMPLEXITYTHEPOPULARIZINGOFACCESSINGTOTHEEDGEWKBECOMEAPUZZLETRADITIONALPDHTECHNOLOGYPRODUCTSSTILLMEETFITFENDACCESSWKAPPLICATIONREQUIREMENTSEXTENSIVEUSETHATISBECAUSETHEMATURETECHNOLOGYLOWCOSTEASYINSTALLATIONDONOTTAKEUP155MPTOTHERFACTSTHESECANMEETCUSTOMER’SBUSINESSNEEDSHENCETHEPDHTECHNOLOGYPRODUCTSARELARGEUSEDCONSTANTLYINTHEMARKETOFENDACCESSWKTHEWKSTRUCTURELIKETHISISBOUNDTOARISEAPROBLEMWHICHISTHECOEXISTENCEOFPDHSDHTECHNOLOGYINTHESAMEWKTHECOMMONWKMANAGEMENTSYSTEMCANNOTBEREALIZEDTHEUNIFIEDMANAGEMENTFEATURESFPDHTECHNOLOGYDEVICEINENDWKTHISPAPERISRESEARCHEDONHOWTOCARRYOUTTHEINTELLIGENTFPDHDEVICEINEDGEWKFIRSTLYTHEBACKGROUNDSSIGNIFICANCESOFPROVIDINGINTELLIGENTWKMANAGEMENTFUNCTIONSFTRADITIONALPDHACCESSWKWHICHHAVEBEENSUMMARIZEDANALYZEDWHILESTUDIEDTHETECHNICALACTERISTICSOFPDHWKMANAGEMENTSYSTEMRELATEDPROTOCOLSARCHITECTURESAIMINGATTHEEDGEDEVICEOFPDHTRANSMISSIONWKPDHFIBEROPTICTRANSMISSIONMACHINEFROMTHEPOINTOFACHIEVINGINTELLIGENTMANAGEMENTANEFFICIENTCOSTEFFECTIVEEMBEDDEDWKMANAGEMENTDESIGNISPROPOSEDSECONDLYITISTHEDESIGNFSYSTEMHARDWAREPLATFMTHEPROCESSISEDSAMSUNGSCLASSICEMBEDDEDCHIPS3C4510BTHATISBASEDONETHERAPPLICATIONTHEACTERISTICSSTRUCTUREOFTHEMICROPROCESSHAVEBEENANALYZEDSTUDIEDINDETAILTHEPARTOFINTERFACECIRCUITISDESIGNED
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        上傳時間:2024-03-11
        頁數(shù): 60
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      • 簡介:碩士學位論文題目嵌入式系統(tǒng)中非嵌入式系統(tǒng)中非CPU節(jié)能調(diào)度技術研究節(jié)能調(diào)度技術研究研究生駱彥君專業(yè)計算機技術指導教師指導教師高志剛副教授完成日期完成日期2018年3月DISSERTATIONSUBMITTEDTOHANGZHOUDIANZIUNIVERSITYFTHEDEGREEOFMASTERRESEARCHONNONCPUENERGYSAVINGSCHEDULINGTECHNOLOGYINEMBEDDEDSYSTEMCIDATELUOYANJUNSUPERVISAPGAOZHIGANGMARCH2018
        下載積分: 5 賞幣
        上傳時間:2024-03-11
        頁數(shù): 62
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      • 簡介:華中科技大學碩士學位論文嵌入式實時操作系統(tǒng)ARTSOS的時間管理姓名鄒小松申請學位級別碩士專業(yè)軟件工程指導教師劉云生20110113V華中科技大學碩士學位論文ABSTRACTEMBEDDEDREALTIMEOPERATINGSYSTEMISAKINDOFSPECIALOPERATINGSYSTEMSWHENEXTERNALEVENTSDATAGENERATEITCANACCEPTDEALTWITHTHEMQUICKLYENOUGHTHERESULTSCANBEUSEDTOCONTROLTHEPRODUCTIONPROCESSRAPIDLYRESPONSETOPROCESSINGSYSTEMITCANALSOASSUREALLREALTIMETASKSTOWKINHARMONYMERIGIDRESPONSESPEEDTIMEACCURACYRELIABILITYOFTHESYSTEMAREREQUESTEDATTHESAMETIMETHEHARDWARERESOURCESSUCHASMEMYSPACEAREVERYLIMITEDWHICHPUTSSPACETIMEINSHARPOPPOSITIONTHEREFETHEDESIGNOFANEFFICIENTSTABLESUBSYSTEMWHICHCOULDALSOSAVEPOWERWITHOUTADOUBTWOULDDETERMINETHEPERFMANCEOFTHEENTIREOPERATINGSYSTEMACCDINGTOTHEFEATURESOFEMBEDDEDREALTIMEOPERATINGSYSTEMBASEDONS3C2410DEVELOPMENTBOARDASTHEHARDWAREPLATFMTHEDESIGNIMPLEMENTATIONOFTHETIMEMANAGEMENTSUBSYSTEMARESYSTEMATICALLYINTRODUCEDINCLUDINGREALTIMECLOCKSYSTEMCLOCKTIMERWATCHDOGANALYSISDESIGNOFSEVERALFUNCTIONALMODULESTHROUGHDISCUSSINGTHEWKINGPRINCIPLEOFEACHMODULEBASEDONS3C2410DEVELOPMENTBOARDASTHEPLATFMTHEDETAILSOFTHELAYEREDTIMEWHEELSALGITHMTHEDIFFERENCETIMECHAINALGITHMAREINTRODUCEDTHESETWOALGITHMSARECOMPAREDTHENANOPTIMIZEDALGITHMISBROUGHTOUTOFWHICHEFFECTIVELYIMPROVESTHEPERFMANCEOFTHETIMERSECONDADETAILEDDISCUSSIONOFTHEWATCHDOGABOUTTHEWKINGPRINCIPLEAPPLICATIONSKILLSISBROUGHTFWARDAGUARANTEEISPROVIDEDFTHESTABILITYOFTHEENTIREOPERATINGSYSTEMTHROUGHCOMPARINGTESTINGOFTHESYSTEMSTABILITYPERFMANCEOFTHETIMERITHASBEENFOUNDTHATTHETIMEMANAGEMENTSUBSYSTEMSIGNIFICANTLYIMPROVESTHESYSTEMPERFMANCETHEAVERAGEPERFMANCEOFTHETIMERUNDERVARIOUSLOADSCANBEINCREASEDBYMANYTIMESTHEPRECISIONMAXIMUMSCHEDULINGTIMECPUCOMPUTATIONTIMECONSUMINGFINCREASETIMERARESIGNIFICANTLYIMPROVEDTHEWATCHDOGCOULDEFFECTIVELYMAKETHESYSTEMTORECOVERYAFTERABREAKDOWNKEYWDSTIMEMANAGEMENTTIMERTHELAYEREDTIMEWHEELSALGITHMTHEDIFFERENCETIMECHAINALGITHMOPTIMIZEDALGITHMWATCHDOG
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      • 簡介:中北大學學位論文分類號TP332單位代碼10110分類號TP332單位代碼10110學號S20070386學號S20070386中北大學中北大學碩士學位論文碩士學位論文嵌入式指紋識別系統(tǒng)硬件平臺的設計碩士研究生碩士研究生許建許建____指導教師指導教師王福明王福明__學科專業(yè)___信息處理與重建學科專業(yè)___信息處理與重建____________2010年5月31日2010年5月31日中北大學學位論文原創(chuàng)性聲明原創(chuàng)性聲明本人鄭重聲明所呈交的學位論文,是本人在指導教師的指導下,獨立進行研究所取得的成果。除文中已經(jīng)注明引用的內(nèi)容外,本論文不包含其他個人或集體已經(jīng)發(fā)表或撰寫過的科研成果。對本文的研究作出重要貢獻的個人和集體,均已在文中以明確方式標明。本聲明的法律責任由本人承擔。本人鄭重聲明所呈交的學位論文,是本人在指導教師的指導下,獨立進行研究所取得的成果。除文中已經(jīng)注明引用的內(nèi)容外,本論文不包含其他個人或集體已經(jīng)發(fā)表或撰寫過的科研成果。對本文的研究作出重要貢獻的個人和集體,均已在文中以明確方式標明。本聲明的法律責任由本人承擔。論文作者簽名論文作者簽名日期日期關于學位論文使用權的說明關于學位論文使用權的說明本人完全了解中北大學有關保管、使用學位論文的規(guī)定,其中包括①學校有權保管、并向有關部門送交學位論文的原件與復印件;②學校可以采用影印、縮印或其它復制手段復制并保存學位論文;③學校可允許學位論文被查閱或借閱;④學??梢詫W術交流為目的,復制贈送和交換學位論文;⑤學校可以公布學位論文的全部或部分內(nèi)容(保密學位論文在解密后遵守此規(guī)定)。本人完全了解中北大學有關保管、使用學位論文的規(guī)定,其中包括①學校有權保管、并向有關部門送交學位論文的原件與復印件;②學??梢圆捎糜坝 ⒖s印或其它復制手段復制并保存學位論文;③學??稍试S學位論文被查閱或借閱;④學??梢詫W術交流為目的,復制贈送和交換學位論文;⑤學校可以公布學位論文的全部或部分內(nèi)容(保密學位論文在解密后遵守此規(guī)定)。簽名簽名日期日期導師簽名導師簽名日期日期
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      • 簡介:華北電力友學碩士學位論文摘要自從1991年首次公開發(fā)表以來,LINUX的應用范圍就越來越廣泛。嵌入式LINUX是將普通LINUX操作系統(tǒng)進行裁剪、修改,使之能在嵌入式計算機上運行。由于具有HNUX和嵌入式系統(tǒng)的優(yōu)點,嵌入式LINUX系統(tǒng)有著巨大的市場一前景。本論文的研究就在于研究風力發(fā)電機組的工業(yè)控制器的一些問題,在基于開源的LINUX系統(tǒng)和嵌入式芯片AT91RM92OO的目標板上,完成串口終端的驅(qū)動,分析驅(qū)動的調(diào)試重點和難點,以及驅(qū)動程序的移植問題。實現(xiàn)工業(yè)現(xiàn)場使用廣泛的MODBUS協(xié)議,實現(xiàn)分散控制等工業(yè)應用所需的數(shù)據(jù)和指令傳輸功能。完成基于TCP工P的數(shù)據(jù)傳輸軟件的開發(fā)。關鍵詞ARM,LINUX,終端驅(qū)動,調(diào)試,移植ABSTRACTSINCE1991DISTRIBUTIONFORTHEFIRSTTIME,THEAPPLICATIONOFLINUX15MOREANDMOREWIDELYEMBEDDEDLINUX15ANOPERATIONSYSTEMWHIEH15EUTOFFANDMODIFIEDFROMEOMMONLINUX,ANDWHIEHEANRUNONEMBEDDEDEOMPUTERSYSTEMSINCEITHASTHEADVANTAGESFTOMLINUXANDEMBEDDEDSYSTEM,EMBEDDEDLINUXHASLARGEMARKETPROSPEETTHISPAPERSTUDIESSOMEPROBLEMSOFWINDTURBINEGENERATORSINDUSTRIALCONTROLLERBASEDONTHEOPENSOUREELINUXSYSTEMANDEMBEDDEDEHIPAT91RM9200TARGETBOARDITIMPLEMENTSSERIALDRIVER,ANALYSISOFTHETERMINALOFTHEDRIVER,ANDDEBUGGINGEMPHASISANDDIFFIEULTYOFTRANSPLANTATIONDRIVERITALSOIMPLEMENTSTHEMODBUSPROTOEOL,WHICH15WIDELYUSEDININDUSTRIALFIELDFORINSTRUCTIONSANDDATATRANSMISSIONFUNETIONATTHEENDOFTHISPAPER,THERE15ANIMPLEMENTATIONOFTCPIPDATATRANSMISSIONPROGRAMLIJUNCONTROLSEIENEECONTROLENGINEERINGDIREETEDBYPROFLVYUEGANGKEYWORDSARM,LINUX,TERMINALDRIVER,DEBUG,TRANSPLANTATION華北電力大學碩士學位論文422時間間隔,28423頁大小,29424字節(jié)序29425數(shù)據(jù)對齊30426內(nèi)核版本,3043從LINUX24移植設備驅(qū)動到LINUX26二,,31431內(nèi)核模塊的MAKEFILE31432內(nèi)核模塊加載時的版本檢查31433內(nèi)核模塊的加載與卸載函數(shù)31434內(nèi)核模塊使用計數(shù)31435內(nèi)核模塊導出符號32436內(nèi)核模塊輸入?yún)?shù)犯437內(nèi)核模塊別名、加載接口,32438結構體初始化,咒439字符設備驅(qū)動及其它犯第五章通信程序和通信協(xié)議的開發(fā),3451基于套接字的通信程序的開發(fā)34511套接字連接34512套接字屬性,34513客戶一服務器模型,35514客戶端程序開發(fā),36515服務器端程序開發(fā),,,3752MOUDBUS通信協(xié)議的開發(fā),,,38521MODBUS通信協(xié)議,39522MODBUS的轉(zhuǎn)輸39523MODBUS協(xié)議實現(xiàn)40第六章結束語44參考文獻45致謝,47在學期間發(fā)表的學術論文和參加科研情況,48
        下載積分: 5 賞幣
        上傳時間:2024-03-12
        頁數(shù): 51
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      • 簡介:浙江大學碩士學位論文基于資源重用的嵌入式處理器指令發(fā)射機制研究姓名鄢傳欽申請學位級別碩士專業(yè)電路與系統(tǒng)指導教師張培勇20120309ABSTRACTINSTRUCTIONISSUEPOLICYRESEARCHINCLUDINGTHREEMAINTECHNICALSINSTRUCTIONDEPENDENCYCHECKANDOPERANDFORWARDMECHANISM,REGISTERRENAMINGANDTHEISSUEQUEUEWERESEARCHONTHESETHREEASPECTSANDPROPOSEDTHECOUNTERMECHANISMFOROPERANDFORWARDING,THEREGISTERRENAMINGMETHODBASEDONITERATIVELYREUSETHESTORAGERESOURCEOFPHYSICALREGISTERANDTHECENTRALIZEDDISTRIBUTEDISSUEQUEUEBASEDONTHEOLDESTTHEFIRSTLAUNCHTHEOPERANDFORWARDMETHODWHICHBASEDONCOUNTERMECHANISMUSESTHEINSTRUCTIONEXECUTIONCYCLESTODETERMINETHESOURCEOPERANDFORWARDTIMEANDTHEINFORMATIONOFTHEPIPELINESTAGESTODETERMINETHEFORWARDPATHINORDERTOSOLVETHEPIPELINESTALLCAUSEDBYTHEPHYSICALREGISTERSOURCECONFLICTINDEEPPIPELINESUPERSCALARPROCESSOR,THISPAPERPRESENTANONBLOCKINGINSTRUCTIONISSUEMETHODBYSHARINGONEPHYSICALREGISTERTOMULTIINSTRUCTIONSTHISMETHODCONTINUESTODISTRIBUTEPHYSICALREGISTEREVENWHENTHEPHYSICALREGISTERSOURCECONFLICTHAPPENSBYUSINGTHEINSTRUCTIONISSUEQUEUETOBUFFERTHECONFLICTINGINSTRUCTIONSANDINCREASINGTHEAMOUNTOFPHYSICALREGISTERSTHATCANBEDISTRIBUTEDBYUSINGTHISMETHOD,THEPROCESSORRELEASESTHEISSUEWINDOWANDIMPROVESTHEUSINGPARALLELISMOFPHYSICALREGISTEREXPERIMENTSSHOWTHATCOMPAREDWITHTHETRADITIONALRENAMINGMETHOD,TOACHIEVETHESAMEPERFORMANCE,ITERATIVELYREUSINGMETHODSAVES273%OFTHEPHYSICALREGISTERRESOURCESTHECENTRALIZEDDISTRIBUTEDISSUEQUEUEIMPLEMENTSTHEOLDESTTHEFIRSTLAUNCHPOLICYBYUSINGTHEITEMMOVINGMETHODTHEOLDESTTHEFIRSTLAUNCHPOLICYIMPROVESTHEINSTRUCTIONEXECUTIONANDRETIRINGEFFICIENCYANDONTHEOTHERHAND,THECENTRALIZEDDISTRIBUTEDARCHITECTUREIMPROVESTHERESOURCEUTILIZATIONOFTHEQUEUEBUTDOESN’TBRINGTOOMUCHCOMPLEXITYTOTHECONTROLLOGICKEYWORDSRESOURCEREUSE;OPERANDFORWARD;REGISTERRENAMING;ISSUEQUEUEIII
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        上傳時間:2024-03-12
        頁數(shù): 62
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      • 簡介:浙江大學碩士學位論文基于網(wǎng)絡技術的嵌入式電梯遠程監(jiān)測系統(tǒng)樓宇監(jiān)測中心系統(tǒng)軟件設計姓名沙明申請學位級別碩士專業(yè)測試計量技術及儀器指導教師汪樂宇周泓200211ABSTRACTWITHTHEDEVELOPMENTOFAUTOMATICCONTROLANDCOMPUTERTECHNOLOGYREMOTEMONITORINGANDMAINTENANCEOFDEVICESANDSYSTEMSTHROUGHTHEINTEMETISEXPECTEDTOBECOMECOMMONINTHENEARFUTUREINTHISARTICLE,IPRESENTMYTHESISOFTHISNEWFIELDTHROUGHTHESYSTEMOFELEVATORREMOTECONTROLINBUILDINGSTHISSYSTEMENABLESREMOTEMONITORINGANDCONTROLOFELEVATORSYSTEMSSTATUS,F(xiàn)ROMCOMMUNICATIONSCENTERTHROUGHTHELOCALNETWORK,F(xiàn)ORIMMEDIATEANDEFFECTIVERESPONSETOANYEQUIPMENTMALFUNCTIONFURTHERMORE,THISSYSTEMCANALSOSUPPLIESELEVATOROPERATIONDATAANDOTHERMAINTENANCERELATEDINFORMATIONTHESYSTEMSOFTWARECANBEDIVIDEDINTOFIVEMODULES,ARCHITECTUREFOUNDATIONMODULE,REMOTEMONITORINGANDCONTROLMODULE,DATAANALYSISMODULE,EVENTANALYSISMODULE,ANDSYSTEMMANAGEMENTMODULETHETHESISFOCUSESONTHEFIRSTTWOMODULESTHEMAINTASKOFARCHITECTUREFOUNDATIONMODULEISTOBUILDPARAMETERSARCHITECTURESOFTHEELEVATORGROUPSANDELEVATORS,ANDTRANSMITTHEMFROMORTOEMBEDDEDSYSTEMTHROUGHTHELOCALNETWORKTHESECONDONEMAINLYCONCERNSONIMMEDIATEMONITORINGANDREALTIMEMONITORINGELEVATORSSTATUS,WHICHISREALIZEDBYSELFDESIGNCOMPONENTS,REMOTECONTROLLINGELEVATORSTEALIZEFUNCTIONOFENTERCALLSANDCALLALLOWEDMASK,ANDGIVINGTHEPRIORITYOFALERTTRANSMISSIONTHETECHNIQUESOFWINSOCKETCOMMUNICATIONANDMULTIPLETHREADSAREUSEDTODEVELOPTHESOFTWARECHAPTERLPROPOSESTHESIGNIFICANCEANDTHECURRENTDEVELOPINGSTATUSOFELEVATORREMOTECONTROLINBUILDINGS,ANDGIVESTHETASKOFTHEPROJECTCHAPTER2INTRODUCESTHESELECTIONOFDEVELOPINGENVIRONMENT,SOMETECHNIQUES,INCLUDINGC/SMODEL,WINSOCKANDMULTIPLETHREADSCHAPTER3DISCUSSESTHECOMPREHENSIVEDESIGNOFTHESYSTEM,THEDESIGNANDFUNCTIONREALIZATIONOFEACHMODULEISDISCUSSEDINDETAILCHAPTER4FOCUSESONTHEDESIGNOFTHEMAINTHREAD,THEDEMONTHREADANDTHEALERTTHREAD,F(xiàn)ROMTHEPERSPECTIVEOFTHREADCONCEPTITALSOCLARIFIESTHEMECHANISMOFINTERTHREADCOMMUNICATIONANDCOORDINATIONCHAPTER5CONCERNSONTHETESTING,DEBUGGINGANDRESULTOFTHESOFTWARECHAPTER6SUMMARIZESTHEPROJECTANDPROPOSESAPROSPECTFORTHEDEVELOPINGOFELEVATORREMOTECONTROLSYSTEMINBUILDINGSTHEELEVATORREMOTECONTROLSYSTEMINBUILDINGSHASBEENPUTINTOUSE
        下載積分: 5 賞幣
        上傳時間:2024-03-11
        頁數(shù): 72
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      • 簡介:密級保密期限姥貢鄰童火警碩士研究生學位論文學姓專導學號Q2蘭名拯茂撻業(yè)讓篡扭座且拉丕師黃叢至副熬援院值皇皇適值王程堂院2010年3月13日壓奄獨創(chuàng)性或創(chuàng)新性聲明FILLLL1LLLLLRLLLLLUIY1758925本人聲明所呈交的論文是本人在導師指導下進行的研究工作及取得的研究成果。盡我所知,除了文中特別加以標注和致謝中所羅列的內(nèi)容以外,論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果,也不包含為獲得北京郵電大學或其他教育機構的學位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻均已在論文中作了明確的說明并表示了謝意。申請學位論文與資料若有不實之處,本人承擔一切相關責任。本人簽名地或然日期主基壘壘關于論文使用授權的說明學位論文作者完全了解北京郵電大學有關保留和使用學位論文的規(guī)定,即研究生在校攻讀學位期間論文工作的知識產(chǎn)權單位屬北京郵電大學。學校有權保留并向國家有關部門或機構送交論文的復印件和磁盤,允許學位論文被查閱和借閱;學??梢怨紝W位論文的全部或部分內(nèi)容,可以允許采用影印、縮印或其它復制手段保存、匯編學位論文。保密的學位論文在解密后遵守此規(guī)定保密論文注釋本學位論文屬于保密在一年解密后適用本授權書。非保密論文注釋本學位論文不屬于保密范圍,適用本授權書。本人簽名煎盔簽日期主主里導師簽名爿卜喜仁日期砷U瑚L_一二”、X
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        上傳時間:2024-03-13
        頁數(shù): 76
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      • 簡介:天津大學碩士學位論文基于嵌入式系統(tǒng)的雙開關磁阻電機同步控制系統(tǒng)設計姓名潘浩申請學位級別碩士專業(yè)電機與電器指導教師王曉遠20080501ABSTRACTSWITCHEDRELUCTANCEDRIVESRDISCOMPOSEDOFSWITCHEDRELUCTANCEMOTORSRMCONTROLLERPOWERCONVERTERPOSITIONDETECTORANDCURRENTDETECTORTHESRDHASPOTENTIALDUETOITSADVANTAGESINTHISPAPERTHEONECONTROLLERDRIVETWOSRMSCONTROLSYSTEMWASRESEARCHEDWHICHUSEDINELECTRICTRACTIONMOTORSYSTEMTHETWOSRMSSYSTEMHASTHEADVANTAGESINARRANGINGTHESPACEOFPLACINGTHEMOTORSRATIONALLYANDIMPROVINGTHETRACTIVEPROPERTIESOFTHEDRIVEWITHCOMPOSITIONOFTHETWOMOTORSINTHEDESIGNINGOFHARDWAREABOUTONEDRIVETWOSRDSYSTEM,WEUSEDDSPTMS320F2407ASTHECONTROLLINGCHIPANDTWOSRMS500WASCONTROLLEDOBJECTSTHEDESIGNINGOFCONTROLSYSTEMWASSPEEDINGUPBECAUSETHATDSPHASRICHPERIPHERYCIRCUITANDFORMIDABLECOMPUTATIONFUNCTIONTHEREFORE,WECALLUSEONEDSPTOCONTROLTWOSRMSTHEPOWERCONVERTERISBASEDON“LESTSWITCHSTRUCTURE”ANDISCOMPOSEDOFINTELLIGENTPOWERMODULEIPMWHICHHASHIGHLYINTEGRATION,GOODPERFORMANCEANDFLEXIBLECONTR01THEIPMMAKESSWITCHCOMPONENTSANDDRIVECIRCUITSINONECHIP,ANDITALSOHASMANYPROTECTIVEFUNCTIONSSOITMAKESTHEWHOLEDESIGNMORESTEADYANDMORESUCCINCTCONSIDERINGTHEREQUESTOFELECTRICVEHICLES,THECONTROLMETHODSFORSRDSVSTEMAREGIVEN;THECONTROLLERPRODUCESTHEONANDOFANDPWMSIGNALOFEACHPHASE。COMBINEDWITHPROTECTINGSIGNALANDCURRENTCHOPPINGSIGNAL,ITCANCONTROLTHEIGBTONANDOFFTHECONTROLSTRATEGYWHICHISCOMPOSEDOFDOUBLECLOSEDLOOPANDPOWERBALANCEREGULATIONISADOPTEDINTHISSYSTEMTOACHIEVESYNCHRONIZATIONOPERATIONOFDOUBLERIGIDCONNECTIONSRMWEIMPLEMENTEDTHEEMBEDDEDSYSTEMPC/OSIITODESIGNTHEWHOLESOFTWARESYSTEMITMAKESPROGRAMHASBETTERVERSATILITYANDBETTERREADABILITYATLAST,ACCORDINGTOTHEEXPERIMENTWITHTHESRDSYSTEM,THERUNNINGDATAANDCURVESISPRESENTEDANDTHECHARACTERISTICSOFSRDISGIVENOUTKEYWORDSSWITCHEDRELUCTANCEDRIVESRD,DIGITALSIGNALPROCESSORDSP,INTELLIGENTPOWERMODULEIPM,PC/OSII
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        上傳時間:2024-03-12
        頁數(shù): 64
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      • 簡介:巾斟分類號TP3681論文編號’科分類號密級公開安徽理工大學碩士學位論文基于嵌入式平臺的智能家居系統(tǒng)的設計與實現(xiàn)作者姓名殷明專業(yè)名稱電路當系統(tǒng)研究方向信呈處理導師姓名眉莉副教援導師單位安邀理工太堂答辯委員會主席勇論文答辯日期2014年5月31口安徽理工大學研究生處2014年6月3日萬方數(shù)據(jù)獨創(chuàng)性聲明本人聲明所呈交的學位論文是本人在導師指導下進行的研究工作及取得的研究成果。據(jù)我所知,除了文中特別加以標注和致謝的地方以外,論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果,也不包含為獲得塞邀堡王盍堂或其他教育機構的學位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻均已在論文中作了明確的說明并表示謝意。學位論文作者簽名豆鶩翻日期竺盟年』月一至曰學位論文版權使用授權書本學位論文作者完全了解塞邀理至太堂有保留、使用學位論文的規(guī)定,即研究生在校攻讀學位期間論文工作的知識產(chǎn)權單位屬于塞徽理蘭盤堂。學校有權保留并向國家有關部門或機構送交論文的復印件和磁盤,允許論文被查閱和借閱。本人授權安徽理工大學可以腎學位論文的全部或部分內(nèi)容編入有關數(shù)據(jù)庫進行檢索,可以采用影印、縮印或掃描等復制手段保存、匯編學位論文。保密的學位論文在解密后適用本授權書學位論文作者簽名隹心A簽字日期Z。。丫年易月7日導師簽名簽字日期ZOL/年6月;日萬方數(shù)據(jù)
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        上傳時間:2024-03-13
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