簡(jiǎn)介：第1頁(yè)共9頁(yè)中文中文74107410字關(guān)于中國(guó)自動(dòng)控制領(lǐng)域發(fā)展的研究關(guān)于中國(guó)自動(dòng)控制領(lǐng)域發(fā)展的研究程代展中國(guó)科學(xué)研究院數(shù)學(xué)與系統(tǒng)科學(xué)研究院系統(tǒng)與控制重點(diǎn)實(shí)驗(yàn)室自動(dòng)控制就是將控制技術(shù)與其他信息技術(shù)融合起來(lái)，自主控制工業(yè)過程，減少人為干預(yù)。自動(dòng)化在社會(huì)，經(jīng)濟(jì)以及我們的日常生活中發(fā)揮著很重要的作用。控制論也就是自動(dòng)化理論，是工程與數(shù)學(xué)交叉的一個(gè)學(xué)科分支，旨在監(jiān)測(cè)動(dòng)態(tài)系統(tǒng)的運(yùn)行。在工業(yè)制造自動(dòng)化及其設(shè)備方面，中國(guó)有著悠久的歷史。近些年，中國(guó)在自動(dòng)控制理論方面取得了長(zhǎng)足進(jìn)步，提出了許多新理論和新工程技術(shù)，滿足了工業(yè)，農(nóng)業(yè)，國(guó)防以及社會(huì)的其他方面的需求。現(xiàn)代科學(xué)例如復(fù)雜性，系統(tǒng)多樣性，量子技術(shù)等，均發(fā)現(xiàn)其與控制學(xué)科的緊密聯(lián)系。另一方面，控制論本身還有許多尚未解決的需要更加深入研究的基礎(chǔ)性問題。本文旨在回顧中國(guó)在這些方面所取得發(fā)展和進(jìn)步以及展望其未來(lái)的發(fā)展方向。關(guān)鍵字控制理論，高科技方向，當(dāng)代科學(xué)，基礎(chǔ)性問題1對(duì)中國(guó)的控制論的簡(jiǎn)要概述對(duì)中國(guó)的控制論的簡(jiǎn)要概述自動(dòng)化技術(shù)是社會(huì)生產(chǎn)力的一個(gè)關(guān)鍵因素。自動(dòng)控制技術(shù)在工業(yè)，國(guó)防以及能源供應(yīng)，通信，交通運(yùn)輸，工業(yè)制造，航空航天，導(dǎo)彈以及火箭導(dǎo)航等方面的發(fā)展上扮演著不可或缺的角色。一個(gè)國(guó)家的自動(dòng)化程度體現(xiàn)著該國(guó)工業(yè)和國(guó)防的發(fā)展水平。自動(dòng)控制系統(tǒng)可以簡(jiǎn)述為一種含有某些可以辨識(shí)其行為元件的設(shè)備。由于執(zhí)行機(jī)構(gòu)能夠自主的進(jìn)行控制行為，設(shè)備和進(jìn)程也被稱為是自動(dòng)化的。一個(gè)典型的案例是18世紀(jì)80年代由瓦特發(fā)明的浮力球控制器，通過檢測(cè)水龍頭的流量來(lái)調(diào)節(jié)進(jìn)水閥的開關(guān)量。在5000多年的文明史上，作為四大文明古國(guó)之一，中國(guó)擁有不計(jì)其數(shù)的發(fā)明創(chuàng)造，當(dāng)然其中包含了大量的自動(dòng)化器件和設(shè)備。其中，有用來(lái)檢測(cè)地震的地動(dòng)儀（公元前139年─公元前78年），能夠自動(dòng)識(shí)別南方的指第3頁(yè)共9頁(yè)就是直到20世紀(jì)90年代，控制論才被作為一個(gè)新的學(xué)科建立起來(lái)。當(dāng)然，在控制論中依舊有許多有待探討和違背解決的問題。但是控制論研究的主體方向已經(jīng)漸漸發(fā)生了改變。越來(lái)越多的注意力被聚焦在了高科技主導(dǎo)的控制論問題上。與純粹的數(shù)學(xué)運(yùn)算相異的是，控制論根源于工程應(yīng)用領(lǐng)域，旨在研究解決實(shí)際的應(yīng)用問題。如果沒有工程應(yīng)用的背景和目的，那么控制論也將失去其存在的意義和價(jià)值與此同時(shí)，在許多高新技術(shù)領(lǐng)域，也出現(xiàn)了許多亟待解決的控制問題，這就向系統(tǒng)和控制領(lǐng)域的科學(xué)研究人員提出了新的挑戰(zhàn)。作為一門學(xué)科，概念越是寬泛，那么人們對(duì)其所獲成果的期望值也就越低將普通的控制論應(yīng)用于具有特殊性的高科技上，可能會(huì)產(chǎn)生更多型的問題和結(jié)果。作者已經(jīng)在相關(guān)的文獻(xiàn)里闡釋了他的觀點(diǎn)，本文中，我們會(huì)給出更多的高科技所要求的細(xì)節(jié)，也許這正是針對(duì)控制論及其應(yīng)用所主要研究的課題。21網(wǎng)絡(luò)交互式控制系統(tǒng)當(dāng)今社會(huì)，網(wǎng)絡(luò)已經(jīng)成為我們?nèi)粘Ｉ畹囊粋€(gè)重要方面，也是先進(jìn)技術(shù)發(fā)展的一個(gè)重要部分。得益于互聯(lián)網(wǎng)，我們可以方便快捷的進(jìn)行信息交互。網(wǎng)絡(luò)傳感器亦或是擁有一定計(jì)算存儲(chǔ)能力的執(zhí)行機(jī)構(gòu)節(jié)點(diǎn)，都可以遠(yuǎn)程控制復(fù)雜的動(dòng)態(tài)系統(tǒng)。與網(wǎng)絡(luò)交互系統(tǒng)緊密相關(guān)的是兩大基本控制問題，網(wǎng)絡(luò)的控制和網(wǎng)絡(luò)交互系統(tǒng)的控制。網(wǎng)絡(luò)互連有其特殊的問題，比如網(wǎng)絡(luò)擁堵，數(shù)據(jù)包丟失以及用于確定某些信息的數(shù)據(jù)延遲。為了確保大型網(wǎng)絡(luò)的工作效率，像互聯(lián)網(wǎng)，對(duì)其進(jìn)行故障監(jiān)測(cè)是個(gè)不小的挑戰(zhàn)。一個(gè)網(wǎng)絡(luò)交互控制系統(tǒng)是由一系列的動(dòng)態(tài)單元構(gòu)成的。這些單元通過一個(gè)重要的交互網(wǎng)絡(luò)進(jìn)行信息交換，以此達(dá)到操作和行為的協(xié)調(diào)性。網(wǎng)絡(luò)交互式控制系統(tǒng)的研究集中在以下幾個(gè)方面1系統(tǒng)模型的建立既然一個(gè)交互式控制系統(tǒng)是由傳感器，執(zhí)行元件和控制器構(gòu)成的，那么我們就有必要建立一個(gè)何時(shí)的模型來(lái)研究實(shí)際系統(tǒng)的動(dòng)態(tài)性能和可控性。2控制器的分析和設(shè)計(jì)正是由于交互式控制系統(tǒng)有著自身獨(dú)特的特點(diǎn)如交互性，遲后性以及隨意性，所以設(shè)計(jì)此類型的控制系統(tǒng)時(shí)，在考慮如上特點(diǎn)時(shí)，就有必要建立新的分析模型和新的控制方案。3

簡(jiǎn)介：此文檔是畢業(yè)設(shè)計(jì)外文翻譯成品（含英文原文中文翻譯），無(wú)需調(diào)整復(fù)雜的格式下載之后直接可用，方便快捷本文價(jià)格不貴,也就幾十塊錢一輩子也就一次的事外文標(biāo)題AREVIEWONTHEAPPLICATIONSOFPROGRAMMABLELOGICCONTROLLERSPLCS外文作者EPHREMRYANALPHONSUS,MOHAMMADOMARABDULLAH文獻(xiàn)出處RENEWABLEANDSUSTAINABLEENERGYREVIEWS6020191185–1205如覺得年份太老，可改為近2年，畢竟很多畢業(yè)生都這樣做英文4996單詞，31840字符字符就是印刷符，中文8000漢字。（如果字?jǐn)?shù)多了，可自行刪減，大多數(shù)學(xué)校都是要求選取外文的一部分內(nèi)容進(jìn)行翻譯的。）AREVIEWONTHEAPPLICATIONSOFPROGRAMMABLELOGICCONTROLLERSPLCSABSTRACTASTHENEEDOFAUTOMATIONINCREASESSIGNIFICANTLY,ACONTROLSYSTEMNEEDSTOBEEASILYPROGRAMMABLE,FLEXIBLE,RELIABLE,ROBUSTANDCOSTEFFECTIVEINTHISPAPERAREVIEWONTHEAPPLICATIONOFPROGRAMMABLELOGICCONTROLLERPLCINOURCURRENTMARKETISDISCUSSEDINVESTIGATIONSONTHEAPPLICATIONSOFPLCSINENERGYRESEARCH,ENGINEERINGSTUDIES,INDUSTRIALCONTROLAPPLICATIONSANDMONITORINGOFPLANTSAREREVIEWEDINTHISPAPERPLCSDOHAVEITSOWNLIMITATIONS,BUTFINDINGSINDICATETHATPLCSHAVEMOREADVANTAGESTHANLIMITATIONSTHISPAPERCONCLUDESTHATPLCSCANBEUSEDFORANYAPPLICATIONSWHETHERITISOFSIMPLEORCOMPLICATEDCONTROLSYSTEMKEYWORDSPLC；ENERGYSYSTEMS；INDUSTRIALCONTROL；MONITORING1INTRODUCTIONPROGRAMMABLELOGICCONTROLLERSPLCARECOMPUTERBASED,SOLIDSTATE,SINGLEPROCESSORDEVICESTHATEMULATETHEBEHAVIOROFANELECTRICLADDERDIAGRAM1CAPABLEOFCONTROLLINGMANYTYPESOFINDUSTRIALEQUIPMENTANDENTIREAUTOMATEDSYSTEMS2PLCSAREUSUALLYAMAINPARTOFAUTOMATICSYSTEMSININDUSTRY3THEYAREVERYEFFICIENTANDRELIABLEINAPPLICATIONSINVOLVINGSEQUENTIALCONTROLANDTHESYNCHRONIZATIONOFPROCESSESANDAUXILIARYELEMENTSINTHEMANUFACTURING,CHEMICALITMUSTPROVIDEFLEXIBILITYBYIMPLEMENTINGCIRCUITMODIFICATIONSQUICKLYANDEASILYTHROUGHSOFTWARECHANGESITMUSTBEDESIGNEDTOUSEAPROGRAMMINGLANGUAGEINLADDERDIAGRAMFORMALREADYFAMILIARTOTECHNICIANSANDELECTRICIANSITMUSTALLOWFIELDWIRINGTOBETERMINATEDONINPUT/OUTPUTTERMINALSOFTHECONTROLLERGMUSEDTHISLISTOFSPECIFICATIONSWHENITSOLICITEDINTERESTEDCOMPANIESTODEVELOPADEVICETHATMETITSDESIGNREQUIREMENTSDICKMORLEYCONCEIVEDTHEFIRSTPROGRAMMABLECONTROLLERONJANUARY1,196814WHENHISCOMPANY,GOULDMODICONCOMPANYDEVELOPEDTHEFIRSTPLC2,11,14,THEFIRSTMODEL084PLCWASINSTALLEDATTHEOLDSMOBILEDIVISIONOFGENERALMOTORSCORPORATIONANDTHELANDISCOMPANYINLANDIS,PENNSYLVANIATHEFIRSTPLCWASLARGEANDEXPENSIVETHEYWERECAPABLEOFONOFFCONTROLONLY,WHICHLIMITEDTHEIRAPPLICATIONSTOOPERATIONSTHATREQUIREDREPETITIVEMOVEMENTSINNOVATIONSANDIMPROVEMENTSINMICROPROCESSORTECHNOLOGYANDSOFTWAREPROGRAMMINGTECHNIQUESHAVEADDEDMOREFEATURESANDCAPABILITIESTOTHEPLCTHISENHANCEMENTSENABLETHEPLCTOPERFORMMORECOMPLEXMOTIONANDPROCESSCONTROLAPPLICATIONS,ANDWITHGREATERSPEEDPRESENTLY,MORETHANADOZENMANUFACTURERSPRODUCEPLCS,TABLE1MOSTOFTHESECOMPANIESMAKESEVERALMODELSTHATVARYINSIZE,COSTANDSOPHISTICATIONTOMEETTHENEEDSOFSPECIFICAPPLICATIONS

簡(jiǎn)介：1STRATEGIESFORAUTOMATEDMAINTENANCEOFBELTCONVEYORSYSTEMSPROFDRIRGABRIELLODEWIJKS1DELFTUNIVERSITYOFTECHNOLOGY,THENETHERLANDSSUMMARYTHISPAPERDISCUSSESAUTOMATIONOFMAINTENANCEOFBELTCONVEYORSYSTEMS,INPARTICULAROFIDLERROLLSAUTOMATIONOFMAINTENANCEISAPROMISINGALTERNATIVEFOROUTSOURCINGMAINTENANCE,INPARTICULARWHENLOOKINGATTHEEFFICIENCY,ACCURACY,ANDCOSTSINORDERTOOPTIMISEMAINTENANCEEFFORTS,THECONCEPTOFINTELLIGENTMAINTENANCEISINTRODUCEDTHEPOWEREDMAINTENANCETROLLEYTHATCANTRAVELAUTONOMOUSLYOVERTHESTRUCTUREOFABELTCONVEYORISADAPTEDASAPLATFORMOFTHEMAINTENANCESYSTEMONTHISTROLLEY,DATAACQUISITIONEQUIPMENTFORVIBRATIONANALYSISISINSTALLEDDATAMININGCANBEDONEEITHERONBOARDOFTHETROLLEYORINACENTRALCOMPUTERDEPENDINGONTHEMAINTENANCESTRATEGYTHEOPTIMUMMAINTENANCESTRATEGYISDETERMINEDBYALOGISTICSIMULATIONMODELTHATACCOUNTSFORTHELAYOUTOFTHEBELTCONVEYORITSELFANDTHEACCURACYOFTHEINFORMATIONONTHEREMAININGLIFETIMEOFITSCOMPONENTS1INTRODUCTIONTODAYMOREANDMORECOMPANIESOUTSOURCEMAINTENANCEINANATTEMPTTOBALANCETHEBUDGETANDREDUCETHENUMBEROFPERMANENTSTAFFMEMBERSOUTSOURCINGMAINTENANCEHOWEVERONLYWORKSIFTHECOMPANYTHATTAKESOVERMAINTENANCEEMPLOYSWELLTRAINEDANDEXPERIENCEDPERSONNELTHATSTAYSONASPECIFICJOBFORACONSIDERABLETIMEUNFORTUNATELY,REALITYISDIFFERENTANDMANYCOMPANIESHAVEPOOREXPERIENCESWITHEXTERNALCOMPANIESPERFORMINGMAINTENANCEINGENERAL,MAINTENANCEONBELTCONVEYORSYSTEMSCANBEDIVIDEDINTOINSPECTIONORCONDITIONMONITORINGOFTHETOTALSYSTEMANDREPLACEMENTAND/ORREPARATIONINSHORTSERVICINGOFITSCOMPONENTSMOSTPROBLEMSEXPERIENCEDWITHOUTSOURCEMENTOFMAINTENANCEAREASSOCIATEDWITHTHEINSPECTIONORCONDITIONMONITORINGOFASYSTEMITISNOTTRIVIALTOACCESSTHESTATUSOFSOMETIMESMOVINGCOMPONENTSOFABELTCONVEYORTHESAMEEXPERIENCEDPERSONSHOULDTHEREFORECARRYOUTINSPECTIONSONAREGULARBASISTOOVERCOMEOPERATIONALPROBLEMSCAUSEDBYALACKOFEXPERIENCEOFEXTERNALMAINTENANCEPERSONNEL,THEINSPECTIONOFBELTCONVEYORCOMPONENTSCANBEAUTOMATEDINTHISWAYKNOWLEDGEOFFOREXAMPLEWEARRATESANDREPLACEMENTSCHEDULESCANBEBUILTUPINADATABASESYSTEMTHEEXTERNALMAINTENANCECREWTHENCANBEUSEDTOREPLACETHEWORNOFFCOPYRIGHTISVESTEDWITHIMHCCOPYRIGHTISVESTEDWITHIMHC3MAINTENANCESYSTEMTHATENABLESMAINTENANCEAUTOMATIONINTELLIGENCEHEREISDEFINEDASTHEABILITYTOMAKEDECISIONSBASEDONINFORMATIONGATHEREDTHROUGHSENSORSINTHEEQUIPMENTORPROVIDEDBYTHECONTROLSYSTEMOFTHETOTALTRANSPORTSYSTEMAPPLIEDTOBELTCONVEYORSYSTEMSTHEINFORMATIONGATHEREDFROMASYSTEMISINFORMATIONONTHELIFEEXPECTANCYOFINDIVIDUALCOMPONENTSASFOREXAMPLEIDLERROLLSTHISINFORMATIONLEADSTOADECISIONEITHERTOINSPECTACERTAINIDLERSTATIONANDITSROLLSMOREFREQUENTLYORTOCHANGEAROLLFORANEWROLLREPAIRINGINFACTHEREMEANSCHANGINGONEROLLFORANOTHERWHETHERORNOTAROLLCANBEREPAIREDANDTHEEFFECTOFTHATONTHEBELTCONVEYOR’SPERFORMANCEISOUTSIDETHESCOPEOFTHISSTUDYTHEMAINISSUEINTHISSTUDYISTHEQUESTIONHOWANAUTOMATEDINSPECTIONSTRATEGYISAFFECTEDBYTHEACCURACYOFTHEDATAACQUIREDINTHEORYTHEREARETWOOUTERLIMITSINPREDICTIVEMAINTENANCETHEFIRSTISTHATNOACCURATEINFORMATIONOFTHEROLLSISAVAILABLEATALL,BASICALLYMEANINGTHATANASSESSMENTOFTHEREMAININGLIFETIMEISMADEPURELYONTHEBASISOFHISTORICALDATAPROVIDEDBYTHEROLLORBEARINGMANUFACTURERSPREDICTIVEMAINTENANCEBASEDONSTATISTICSTHESECONDISTHATDURINGINSPECTIONVERYACCURATEINFORMATIONONTHESTATUSOFROLLSISGENERATEDENABLINGANACCURATEASSESSMENTOFTHEREMAININGLIFETIMEOFANINDIVIDUALROLLPREDICTIVEMAINTENANCEBASEDONDATAALOGISTICSIMULATIONMODELISMADETODETERMINETHEEFFECTOFTHEACCURACYOFDATAACQUIREDONAUTOMATEDINSPECTIONSTRATEGIESTHISMODELISDISCUSSEDINSECTION53EXISTINGINSPECTIONSYSTEMSONEPROBLEMFACEDWITHINSPECTIONORCONDITIONMONITORINGOFCOMPONENTSOFBELTCONVEYORS,INCLUDINGTHEBELT,PULLEYSANDIDLERROLLS,ISTHATTHEYROTATESINCETHECONDITIONOFCOMPONENTSLIKEROLLSANDPULLEYSCANONLYBEASSESSEDWHENTHEYAREROTATING,ONLYCONDITIONMONITORINGSYSTEMSBASEDONVIBRATIONANALYSISORACOUSTICALMONITORINGCANBEUSEDTHEOPPOSITEHOLDSFORTHEBELTTHEBELT’SCONDITIONCANONLYBEINSPECTEDWHENTHEBELTCONVEYORSYSTEMISNOTOPERATINGEITHERWAY,ANINSPECTORHASTOWALKTHEFULLLENGTHOFTHECONVEYORTOINSPECTITSCOMPONENTSANASSOCIATEDPROBLEMISTHATPULLEYSMAYBEFARAPARTFROMEACHOTHERORTHATTHECONVEYORHASAGREATLENGTHTOEASEINSPECTIONINTHESECASESAPOWEREDMAINTENANCETROLLEYCANBEUSEDFORINSPECTIONPURPOSESTHECONCEPTOFAPOWEREDMAINTENANCETROLLEYISNOTNEWANEARLYEXAMPLEOFAMAINTENANCETROLLEYUSEDONABELTCONVEYORSYSTEMWASTHETROLLEYUSEDONTHE100KMPHOSBOUCRAAOVERLANDSYSTEMBUILTBYKRUPPINTHE70TIESTOTRANSPORTRAWPHOSPHATEACROSSADISTANCEOF100KMFROMINSIDETHEWESTSAHARAACROSSADESERTOFSTONESTOTHELOADINGPOINTONTHECOASTTHISLONGDISTANCECONVEYORSYSTEM,CONSISTINGOFBELTSYSTEMSWITHCENTREDISTANCESOF68TO117KM,APPLIEDAMAINTENANCETROLLEYCONCEPT

簡(jiǎn)介：本文是中英對(duì)照畢業(yè)設(shè)計(jì)論文外文文獻(xiàn)翻譯，下載后無(wú)需調(diào)整復(fù)雜的格式直接可用一輩子也就一次的事文獻(xiàn)作者引用出處信息KEVINMORAN,MARIOLINARESVA′SQUEZ,CARLOSBERNALCA′RDENAS,CHRISTOPHERVENDOME,ANDDENYSPOSHYVANYK,AUTOMATICALLYDISCOVERING,REPORTINGANDREPRODUCINGANDROIDAPPLICATIONCRASHES,2018IEEEINTERNATIONALCONFERENCEONSOFTWARETESTING,VERIFICATIONANDVALIDATIONICST如覺得年份太老，可改為近2年，畢竟很多畢業(yè)生都這樣做英文5721單詞，37485字符字符就是印刷符，中文9904漢字。（如果字?jǐn)?shù)多了，可自行刪減，大多數(shù)學(xué)校都是要求選取外文的一部分內(nèi)容進(jìn)行翻譯的。）AUTOMATICALLYDISCOVERING,REPORTINGANDREPRODUCINGANDROIDAPPLICATIONCRASHESABSTRACTMOBILEDEVELOPERSFACEUNIQUECHALLENGESWHENDETECTINGANDREPORTINGCRASHESINAPPSDUETOTHEIRPREVAILINGGUIEVENTDRIVENNATUREANDADDITIONALSOURCESOFINPUTSEG,SENSORREADINGSTOSUPPORTDEVELOPERSINTHESETASKS,WEINTRODUCEANOVEL,AUTOMATEDAPPROACHCALLEDCRASHSCOPETHISTOOLEXPLORESAGIVENANDROIDAPPUSINGSYSTEMATICINPUTGENERATION,ACCORDINGTOSEVERALSTRATEGIESINFORMEDBYSTATICANDDYNAMICANALYSES,WITHTHEINTRINSICGOALOFTRIGGERINGCRASHESWHENACRASHISDETECTED,CRASHSCOPEGENERATESANAUGMENTEDCRASHREPORTCONTAININGSCREENSHOTS,DETAILEDCRASHREPRODUCTIONSTEPS,THECAPTUREDEXCEPTIONSTACKTRACE,ANDAFULLYREPLAYABLESCRIPTTHATAUTOMATICALLYREPRODUCESTHECRASHONATARGETDEVICESWEEVALUATEDCRASHSCOPE’SEFFECTIVENESSINDISCOVERINGCRASHESASCOMPAREDTOFIVESTATEOFTHEARTANDROIDINPUTGENERATIONTOOLSON61APPLICATIONSTHERESULTSDEMONSTRATETHATCRASHSCOPEPERFORMSABOUTASWELLASCURRENTTOOLSFORDETECTINGCRASHESANDPROVIDESMOREDETAILEDFAULTINFORMATIONADDITIONALLY,INASTUDYANALYZINGEIGHTREALWORLDANDROIDAPPCRASHES,WEFOUNDTHATCRASHSCOPE’SREPORTSAREEASILYREADABLEANDALLOWFORRELIABLEREPRODUCTIONOFCRASHESBYPRESENTINGMOREEXPLICITINFORMATIONTHANHUMANWRITTENREPORTSIINTRODUCTIONCONTINUEDGROWTHINTHEMOBILEHARDWAREANDAPPLICATIONMARKETPLACEISBEINGDRIVENBYALANDSCAPEWHEREUSERSTENDTOPREFERMOBILESMARTDEVICESANDAPPSFORTASKSOFCONTEXTUALFEATURES,SUCHASTHEORIENTATIONOFTHEDEVICE,WIRELESSINTERFACES,ANDSENSORSWESPECIFICALLYTAILOREDTHESEFEATURESTOTESTTHECOMMONCAUSESOFAPPCRASHESASIDENTIFIEDBYPREVIOUSSTUDIES26,45,79DURINGEXECUTION,CRASHSCOPECAPTURESDETAILEDINFORMATIONABOUTTHESUBJECTAPP,SUCHASTHEINPUTSSENTTOTHEDEVICE,SCREENSHOTSANDGUIINFORMATION,EXCEPTIONS,ANDCRASHINFORMATIONTHISINFORMATIONISTHENTRANSLATEDINTODETAILEDCRASHREPORTSANDREPLAYABLESCRIPTS,FORANYENCOUNTEREDCRASHTHISPAPERMAKESTHEFOLLOWINGNOTEWORTHYCONTRIBUTIONS1WEDESIGNANDIMPLEMENTAPRACTICALANDAUTOMATICAPPROACHFORDISCOVERING,REPORTING,ANDREPRODUCINGANDROIDAPPLICATIONCRASHES,CALLEDCRASHSCOPETOTHEBESTOFTHEAUTHOR’SKNOWLEDGE,THISISTHEFIRSTAPPROACHTHATISABLETOGENERATEEXPRESSIVE,DETAILEDCRASHREPORTSFORMOBILEAPPS,INCLUDINGSCREENSHOTSANDAUGMENTEDNLREPRODUCTIONSTEPS,INACOMPLETELYAUTOMATICFASHIONCRASHSCOPEISALSOONEOFTHEONLYAVAILABLEFULLYAUTOMATEDANDROIDTESTINGAPPROACHESTHATISPRACTICALFROMADEVELOPERS’PERSPECTIVE,REQUIRINGNOINSTRUMENTATIONOFTHESUBJECTAPPSOROSOURAPPROACHBUILDSUPONPRIORRESEARCHINAUTOMATEDINPUTGENERATIONFORMOBILEAPPS,ANDIMPLEMENTSSEVERALEXPLORATIONSTRATEGIES,INFORMEDBYLIGHTWEIGHTSTATICANALYSISTHATAREABLETOEFFECTIVELYDETECTCRASHESANDEXCEPTIONS2WEPERFORMADETAILEDEVALUATIONOFTHECRASHDETECTIONABILITIESOFCRASHSCOPEON61ANDROIDAPPSASCOMPAREDTOFIVESTATEOFTHEARTANDROIDINPUTGENERATIONTOOLSDYNODROID53,GUIRIPPER17,PUMA36,A3E20,ANDMONKEY7OURRESULTSSHOWTHATCRASHSCOPEPERFORMSNEARLYASWELLASCURRENTTOOLSINTERMSOFDETECTINGCRASHES,WHILEAUTOMATICALLYGENERATINGDETAILEDREPORTSANDREPLAYABLESCRIPTS3WEDESIGNANDCARRYOUTAUSERSTUDYEVALUATINGTHEREPRODUCIBILITYANDREADABILITYOFOURAUTOMATICALLYGENERATEDBUGREPORTSTHROUGHCOMPARISONTOHUMANWRITTENCRASHREPORTSFOREIGHTOPENSOURCEAPPSTHERESULTSINDICATETHATCRASHSCOPEREPORTSOFFERMOREDETAIL,WHILEBEINGATLEASTASUSEFULASTHEHUMANWRITTENREPORTS4WEMAKEOUREXPERIMENTALDATASETANDCRASHREPORTSAVAILABLEINOURONLINEAPPENDIX58IIRELATEDWORKMOTIVATIONINTHISSECTION,WEOVERVIEWTHECURRENTLANDSCAPEOFAUTOMATEDTESTINGANDINPUT

簡(jiǎn)介：INTJADVMANUFTECHNOLDOI101007/S0017000605057ORIGINALARTICLEHUICHAOSHANGYOUPINGCHENWENYONGYUZUDEZHOUONLINEAUTODETECTIONMETHODANDSYSTEMOFPRESSWORKQUALITYRECEIVED1SEPTEMBER2005/ACCEPTED25OCTOBER2005/PUBLISHEDONLINE11APRIL2006SPRINGERVERLAGLONDONLIMITED2006ABSTRACTANONLINEAUTODETECTIONMETHODANDSYSTEMOFPRESSWORKQUALITYISSTUDIEDINTHISPAPERANEVALUATIONCRITERIONFORREALTIMEGATHEREDIMAGESOFMULTICOLORPRINTINGISPROPOSEDINTEGRATEDDESIGNINGANDOPTIMIZINGMAKEITTRANSPARENTTHEKEYFACTORSINFLUENCINGTHEREALTIMEPERFORMANCEOFADETECTIONALGORITHMASUBSPACEBASEDREGISTRATIONALGORITHMTHATACCELERATEDTHESEARCHSPEEDISPRESENTED,ANDTHEDYNAMICREFRESHINGOFAREFERENCEIMAGEAVOIDEDTHECUMULATIVEDEPARTUREANDIMPROVEDTHEREGISTRATIONPRECISIONTOOBTAINTHEPOSITIONANDGEOMETRICCHARACTERISTICSOFVARIOUSDEFECTSINREALTIME,AMETHODOFTHRESHOLDINGBYCLUSTERANDLINEBYLINESCANNINGOFADYNAMICARRAYISPROPOSEDTOEXTRACTANDMERGEDEFECTSFINALLY,GEOMETRICCHARACTERISTICSANDSTATISTICSPARAMETERSAREADOPTEDTOCLASSIFYANDIDENTIFYTHEMASSIVEDEFECTS,DISCRETEDOTSDEFECTS,ANDLINEARDEFECTSAMOTIONIMAGEACQUISITIONSYSTEMANDDISTRIBUTEDCOMPUTERPROCESSINGSYSTEMAREDESIGNEDEXPERIMENTALSTUDYANDPRACTICALRUNNINGINDICATESTHATDEFECTSINCLUDINGSTRIA,SPLASHINK,BLOWBY,FOREIGNBODIES,ETCCOULDBEDETECTED,DISPLAYED,STORED,ANDWARNEDINREALTIMETHEDETECTIONSPEEDREACHED250M/MINANDTHEPRECISIONREACHED0375MMINTHERUNNINGDIRECTIONAND015MMINTHECROSSINGDIRECTIONKEYWORDSONLINEDETECTIONAUTOMATICDETECTIONPRESSWORKQUALITYIMAGEPROCESSING1INTRODUCTIONBYTHEINTEGRATIONOFDESIGNINGANDPROCESSINGCONTROLINFORMATION,MACHINEVISIONSYSTEMSCOULDOBTAINVASTAMOUNTSOFINFORMATIONQUICKLYANDEASILYTHEREFORE,MACHINEVISIONTECHNOLOGYHASBEENRECEIVINGALOTOFATTENTIONRECENTLYASANINSPECTIONMETHOD,ANDHASBEENAPPLIEDINALLKINDSOFINDUSTRYINSPECTIONPROCESSES,SUCHASPOSTBONDING1,DEFECTSOFSTEELSURFACES2,FABRICINSPECTION3,FAULTOFWATERBOTTLES4,COINSDETECTION5,ETCTHEONLINEDETECTIONOFPRESSWORKFALLSINTOTHEAPPLICATIONOFMACHINEVISIONINTHEINDUSTRYDETECTIONDOMAINTHECUSTOMDETECTIONMETHODSTOPRESSWORKINCLUDEMANUALRECHECKINGAFTERPRESSWORK,NAKEDEYEOBSERVATIONONLINE,MONITORINGTHROUGHMONITORPROCESSESANDRANDOMINSPECTION,ETC,ANDHAVETHEDISADVANTAGESTHATINCLUDESEVEREWASTEOFROUGHMATERIAL,VISUALFATIGUE,RANDOMINSPECTIONUNABLETOGUARANTEETHEOVERALLQUALITY,ANDSOONWITHTHEDEVELOPINGOFPRESSTECHNOLOGY,THEINCREASINGOFPRESSSPEED,ANDTHECOMPLEXITYOFDATAANDINFORMATION,THEMANUALMODESOFPRINTINGQUALITYCONTROLHAVEALREADYBECOMEUNFITFORTHEPRACTICEDEMANDOFTHEPRESSINDUSTRYTOGUARANTEETHEPRINTINGQUALITYOFPRESSWORKOVERALLANDRAISETHEPRODUCTIONRATE,ITISESSENTIALTOPERFORMREALTIMEONLINEQUALITYDETECTIONFORPRESSWORKINRECENTYEARS,THEWIDEAPPLICATIONOFHIGHSPEEDCCDINDUSTRIALCAMERATECHNOLOGYANDHIGHPERFORMANCEMICROCOMPUTERSHAVEPROVIDEDBETTERHARDWAREPERFORMANCESFORTHEREALIZINGOFREALTIMEONLINEQUALITYDETECTION6THESTUDYOFHIGHREALTIMEPERFORMANCEALGORITHMSANDTHERESEARCHOFONLINEAUTOMATICDETECTIONSYSTEMSTOPRESSWORKHAVEBEENPRESENTEDTOCOPEWITHTHECUSTOMERDEMANDTHEDRIVINGFORCEBEHINDTHESEMACHINEVISIONSYSTEMSISTHE20–40REDUCTIONINPRINTWASTE,ANDTHESYSTEMSALLOWPRESSESTOOPERATEATHIGHSPEEDANDALSOENABLEPACKAGEPRINTERSTOMEETTHEPRODUCTIVITYREQUIREMENTSNECESSARYTOENSURELASTINGCUSTOMERSATISFACTION7APPLICATIONSPECIFICMACHINEVISIONSYSTEMSORVIDEOINSPECTIONSYSTEMSDEVELOPEDFORTHEPRINTINGINDUSTRY,LIKEALLMACHINEVISIONPRODUCTS,CAPTUREANIMAGEFROMEITHERANAREACAMERAORALINEARARRAYTHEIMAGESAREDIGITIZEDANDMANIPULATEDINVARIOUSWAYS,DEPENDINGONTHESPECIFICNICHEAPPLICATIONSTHATTHESYSTEMISDESIGNEDHCSHANGYPCHENWYYUZDZHOUROOM107,D8ENGINEERINGRESEARCHCENTEROFNUMERICALCONTROLSYSTEM,SCHOOLOFMECHANICALSCIENCEANDENGINEERING,HUAZHONGUNIVERSITYOFSCIENCEANDTECHNOLOGY,430074WUHAN,HUBEI,PEOPLE’SREPUBLICOFCHINAEMAILSH_HC126COMTEL862787541482332007756–765TOSATISFYTHISREQUIREMENT,ANOPTICSYSTEMTHATCOULDIMPLEMENTHIGHSPEEDIMAGEACQUISITIONSHOULDBEDESIGNEDTHEOPTICSYSTEMOFIMAGEACQUISITIONISCOMPOSEDOFACAMERA,LENS,ILLUMINATIONSYSTEM,ETCATR33LINESCANCAMERAOFTHEDALSACORPORATIONISADOPTEDINTHEDETECTIONSYSTEMTHEPIXELNUMBERPERLINEIS2,048ANDITSLINERATEISEQUALTO11KHZ,WHICHFULFILSTHEDEMANDSOFTHEIMAGEACQUISITIONSYSTEMFORHIGHSPEEDMOTIONTARGETSTHREEHIGHPERFORMANCELINESCANSENSORS3CCDCOLLECTHIGHQUALITYIMAGEINFORMATIONFROMTHEPRISMANDPASSESITTOTHEINTEGRATEDSIGNALPROCESSINGCIRCUITS,ANDTHISALLOWSTHECAMERATOADAPTTOVARIATIONSINTHEINTENSITYANDSPECTRAOFTHEUTILIZEDLIGHTSOURCETHELENSADOPTEDINTHESYSTEMISANIKON50MMNORMALLENS,WHICHHASTHEMERITSOFLESSDISTORTION,HIGHREDUCTIONPERFORMANCE,HIGHSUITABILITYTOVARIOUSPOLARIZINGSCREENSTOMAKEITEASYTOCONTROLTHEDIRECTIONOFTHERAYSENTERINGTHELENS,ANDALARGEAPERTURE,WHICHCANFULFILLTHEDEMANDOFAHIGHSPEEDSHUTTERINRELATIONTOTHELIGHTQUANTITYINTHECONDITIONSOFHIGHSPEEDMOVEMENTTHEDESIGNOFTHEILLUMINATIONSYSTEMISANIMPORTANTELEMENTOFMACHINEVISIONSYSTEMDESIGNTHEILLUMINATIONSYSTEMOFANACQUISITIONDEVICESHOULDENSURETHATTHEGATHEREDIMAGEHASLESSDISTORTION,LESSDEFORMATION,NOAPPARENTCOLORCAST,ANDNOREFLECTHALATIONANDGLAREONONEHAND,BUTITSHOULDALSOENSURETHATTHEACQUIREDIMAGEHASFLORIDCOLOR,DISTINCTDETAILS,UNIFORMITYOFINTENSITY,ETCONTHEOTHERHANDBYTHECONSIDERATIONOFTHESPECTRUM,COLORTEMPERATURERANGE,LIFE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簡(jiǎn)介：本文是中英雙語(yǔ)對(duì)照畢業(yè)設(shè)計(jì)論文外文文獻(xiàn)翻譯，下載之后無(wú)需調(diào)整復(fù)雜的格式直接可用一輩子也就一次的事外文標(biāo)題EXPLOITINGBLUETOOTHONANDROIDMOBILEDEVICESFORHOMESECURITYAPPLICATION外文作者KAKATAMMADHANRAYAPAREDDY,MRVASHOK,PRAVIKUMAR文獻(xiàn)出處INTERNATIONALJOURNALOFVLSISYSTEMDESIGNANDCOMMUNICATIONSYSTEM,VOL3,ISSUE10,2019如覺得年份太老，可改為近2年，畢竟很多畢業(yè)生都這樣做英文2961單詞，18812字符字符就是印刷符，中文4751漢字。（如果字?jǐn)?shù)多了，可自行刪減，大多數(shù)學(xué)校都是要求選取外文的一部分內(nèi)容進(jìn)行翻譯的。）EXPLOITINGBLUETOOTHONANDROIDMOBILEDEVICESFORHOMESECURITYAPPLICATIONABSTRACTTHEREMOTEAPPLIANCESCONTROLSYSTEMBASEDONTHEANDROIDSMARTPHONEGUIISDESIGNEDONANDROIDSMARTPHONEAUSERLOGSINTOTHESMARTANDROIDPHONEINTERFACE,ANDCLICKSTHEBUTTONSGENTLYTOSENDMESSAGECOMMANDSFROMTHEGUIWHICHWILLBETRANSMITTEDTOHOMEINFORMATIONCENTERTHROUGHTHEGSMNETWORKTHENTHEAVRATMEGAPROCESSORRECOGNIZESTHESPECIFIEDCOMMAND,ANDCONTROLSTHEHOMEAPPLIANCESWITCHESINTHEWIRELESSRADIOFREQUENCYMANNERTOACHIEVEREMOTECONTROLOFAPPLIANCESULTIMATELYTHISSEMINARFOCUSESONTHEDESIGNOFANDROIDTERMINAL,THECOMMUNICATIONBETWEENPICANDGSMMODULE,THEREALIZATIONOFTHEWIRELESSMODULEDEVICE’SDRIVER,THEDIFFICULTYINSUPPLYINGTHEAPPROPRIATELOWVOLTAGEDCFORMCUANDWIRELESSMODULEJUSTBYASINGLELIVEWIRETHEUSERSCANMANIPULATEAPPLIANCESANYTIME,ANYWHERE,LETTINGOURHOUSESBECOMEMOREANDMOREAUTOMATEDANDINTELLIGENTTHEREARESOMEPROBLEMSINTHEPCMONITORTERMINAL,SUCHASITSGREATBULK,INCONVENIENCETOCARRY,HIGHCOST,LIMITEDMONITORINGRANGEANDSOONTHEREFORE,IT’SAGOODCHOICETODESIGNATERMINALBASEDONPHONEIINTRODUCTIONWITHTHEDEVELOPMENTOFTECHNOLOGYANDTHECONTINUOUSIMPROVEMENTOFPEOPLESOFTECHNOLOGY,ASSISTANTPROJECTSCANBEDEVELOPEDTOOVERCOMETHEIRDIFFICULTIESSMARTHOMESCANALSOBEUSEDTOSUPPORTDISABLEDPEOPLE,PROVIDINGSAFE,SECUREANDEMPOWERINGENVIRONMENTSTHESYSTEMCANALLOWTHEUSERTOCONTROLMANYFEATURESORAUTOMATETHEMTHEENVIRONMENTCANALSOBEMONITOREDBYTHESMARTHOMESYSTEMTOENSURESAFETYANDALERTPEOPLEWHENTHEREISSOMEDANGEROUSSITUATIONTHEUSERSCANMANIPULATEAPPLIANCESANYTIME,ANYWHERE,LETTINGOURHOUSESBECOMEMOREANDMOREAUTOMATEDANDINTELLIGENTATPRESENT,THEPCISUSEDASTHEREMOTECONTROLTERMINALFORMOSTHOMECONTROLSYSTEMSHOWEVER,THEREARESOMEPROBLEMSINTHEPCMONITORTERMINAL,SUCHASITSGREATBULK,INCONVENIENCETOCARRY,HIGHCOST,ANDLIMITEDMONITORINGRANGEANDSOONTHEREFORE,IT’SAGOODCHOICETODESIGNATERMINALBASEDONPHONEIISYSTEMARCHITECTUREASYSTEMOVERVIEWTHESYSTEMISCOMPOSEDOFANDROIDMOBILETERMINAL,GSMNETWORK,HOMEINFORMATIONCENTERANDWIRELESSSWITCHANDTHEARCHITECTUREOFTHESYSTEMISSHOWNINFIG1ATANYMOMENTTHEGUIINPHONEALLOWSTHEUSERTOMANUALLYCONTROLANYOFAPPLICATIONSINTHEROOMFIRSTOFALL,THEACTIONLISTENERSHOULDBESETFOREACHBUTTONWHICHWILLBECLICKEDTOSENDMESSAGECOMMANDVIATHEGSMNETWORKAFTERREADINGANDPARSINGTHECOMMANDS,PICPROCESSORCONTROLSTHEWIRELESSMODULETOSENDTHEADDRESSANDDATACODESTOACHIEVEREMOTECONTROLOFAPPLIANCESULTIMATELY

簡(jiǎn)介：此文檔是畢業(yè)設(shè)計(jì)外文翻譯成品（含英文原文中文翻譯），無(wú)需調(diào)整復(fù)雜的格式下載之后直接可用，方便快捷本文價(jià)格不貴,也就幾十塊錢一輩子也就一次的事外文標(biāo)題DESIGNANDCONTROLOFAHIGHPERFORMANCESCARATYPEROBOTICARMWITHROTARYHYDRAULICACTUATORS外文作者M(jìn)IGARAHLIYANAGE,NICHOLASKROUGLICOFANDRAYMONDGOSINE文獻(xiàn)出處2019CANADIANCONFERENCEONELECTRICALANDCOMPUTERENGINEERING如覺得年份太老，可改為近2年，畢竟很多畢業(yè)生都這樣做英文3502單詞，20544字符字符就是印刷符，中文5161漢字。（如果字?jǐn)?shù)多了，可自行刪減，大多數(shù)學(xué)校都是要求選取外文的一部分內(nèi)容進(jìn)行翻譯的。）DESIGNANDCONTROLOFAHIGHPERFORMANCESCARATYPEROBOTICARMWITHROTARYHYDRAULICACTUATORSABSTRACTTHISSTUDYPROPOSESASELECTIVECOMPLIANTASSEMBLYROBOTICARMSCARAWITHTWOREVOLUTEJOINTSFORPOULTRYDEBONINGTHEJOINTSOFTHEARMAREBASEDONTWOHIGHPERFORMANCEROTARYTYPEHYDRAULICACTUATORSTHESEACTUATORSAREOPERATEDBYSERVOVALVES,WHICHCONTROLHYDRAULICFLUIDFLOWANDDIRECTIONAPIDBASEDINDEPENDENTJOINTCONTROLSYSTEMISCONSIDEREDFORCONTROLLINGTHEPOSITIONOFEACHJOINTTHESYSTEMWASMODELLEDUSINGTHEMATLABSIMULINKTOOLBOXTHESIMULATIONRESULTSSHOWTHATTHEARMWASCAPABLEOFCOVERINGAWORKENVELOPEOF09MX09M,REACHINGCONTROLLEDVELOCITIESOFUPTO75M/SWITHANAVERAGEOF58M/SOBTAININGSUCHHIGHSPEEDSANDTORQUESWOULDBEADIFFICULTTASKWITHELECTRICALACTUATORSOFTHECAPACITYASTHEHYDRAULICCOUNTERPARTSCONSIDEREDHEREINDEXTERMSHYDRAULICROTARYACTUATORS,PIDCONTROL,SCARAARM,POULTRYDEBONING1INTRODUCTIONTRANSPORTSUPTO100PIECESOFPOULTRYPARTSPERMINUTEATASPEEDOF04M/SBEFORETHEPARTSREACHTHECUTTINGBLADE,ITSIMAGEISTAKENBYAXRAYCAMERAACOMPUTERWILLANALYZETHEIMAGEANDGENERATETHEDESIREDPOSITIONCOORDINATEPOSITIONX,Y,ZOFTHEBONETHISSTUDYPROPOSESASELECTIVECOMPLIANTASSEMBLYROBOTARMSCARAWITHTWOREVOLUTELINKSTOPOSITIONTHECUTTINGBLADEASSEMBLYWHICHINCLUDESANADDITIONALPRISMATICLINKFORDEBONINGTHETWOREVOLUTELINKSOFTHISROBOTARECONTROLLEDBYROTARYVAINSERVOHYDRAULICACTUATORSDIRECTLYFIXEDTOTHEJOINTSIEDIRECTDRIVETHECONTROLSYSTEMSOFTHETWOACTUATORSTHENPERFORMSPRECISEPOSITIONINGOFTHECUTTINGBLADEASSEMBLYTHEMOTIONGENERATEDBYTHISARMHASTOBEFAST,ACCURATE,SMOOTH,ANDNONOSCILLATORYAFTERTHEBLADEISMOVEDTOTHEDESIREDX,YPOSITIONINTHEHORIZONTALPLANE,ANACTUATORFIXEDTOTHEPRISMATICJOINTWILLBEACTIVATEDINTHEZDIRECTIONINORDERTOREMOVETHEBONETHEENDEFFECTORISCAPABLEOFCOVERINGANAREAOFAPPROXIMATELY09MX09MINTHISSTUDYWEPROPOSEAMODELFORTHEOPERATIONANDCONTROLOFASCARAROBOTWITHDOUBLEVANEROTARYTYPESERVOHYDRAULICACTUATORSTHEPROPOSEDSYSTEMWASSIMULATEDANDTHEPERFORMANCEWASEVALUATEDTHISPAPERWILLALSODEMONSTRATEITSCAPABILITYFORHIGHSPEEDPRECISIONCONTROLOFTHEENDEFFECTORITISALSOINTENDEDTOJUSTIFYWHYHYDRAULICSWERESELECTED,ALTHOUGHELECTRICALMOTORSARECOMMONLYUSEDININDUSTRYTODAYBASEDONSIMULATIONRESULTSWEESTIMATETHEDISPLACEMENTCOEFFICIENTORVOLUMEOFTHEROTARYHYDRAULICACTUATORREQUIREDFORTHISPURPOSEASUITABLEDESIGNFORTHEACTUATORISPROPOSEDNEXTFINALLY,ADESIGNOFTHECOMPLETESCARAARMWITHITSCOMPONENTSISPRESENTEDTHISPAPERISORGANIZEDASFOLLOWSABRIEFINTRODUCTIONANDANINSIGHTTOTHERESEARCHTOPICISPRESENTEDINSECTION1INSECTION2,THETHEORYANDMETHODOLOGYUSEDINMODELLINGTHESYSTEMAREPRESENTEDTHERESULTSOFTHESIMULATEDSYSTEMFORTHESCARAARMAREPRESENTEDNEXTSECTIONINSECTION4,THEDETAILSOFTHEACTUATORDESIGNANDTHESCARAARMASSEMBLYAREPRESENTEDINSECTION5,THECONCLUSIONSANDAVENUESFORFUTUREWORKAREGIVEN2PROBLEMFORMULATIONANDTHEDYNAMICMODELTHEPROPOSEDSCARATYPEROBOTICARMCONSISTSWITHTHREEDEGREESOFFREEDOMDOFHYDRAULICTYPEROTARYACTUATORSAREFITTEDTOTHETWOROTARYJOINTSOFTHEROBOTICARMTOPRODUCETHEHORIZONTALANGULARMOVEMENTXYPLANE

簡(jiǎn)介：AUTOMATEDPLCSOFTWAREGENERATIONBASEDONSTANDARDIZEDDIGITALPROCESSINFORMATIONMARTINBERGERT,CHRISTIANDIEDRICHMAGDEBURGUNIVERSITYINSTITUTEOFAUTOMATIONTECHNOLOGYIFATMAGDEBURG/GERMANYUNIMAGDEBURGBERGERTDAIMLERCHRYSLERCOMJENSKIEFER,THOMASB?RDAIMLERCHRYSLERRESEARCHTECHNOLOGYFUNCTIONANDPRODUCTIONMODELINGGR/EPFULM/GERMANYJENSKIEFERDAIMLERCHRYSLERCOMABSTRACTINORDERTOMEETTHEVARIOUSCHALLENGESINTHEAUTOMOTIVEINDUSTRY,NEWANDINTEGRATEDMETHODOLOGIESFORPRODUCTIONPLANNINGANDRAMPUPPROCESSESAREREQUIREDTHUS,ACONCEPTFORAUTOMATEDPLCSOFTWAREGENERATIONBASEDONSTANDARDIZEDDIGITALPROCESSINFORMATIONISINTRODUCEDWITHTHESPECIALFOCUSONTHENEEDSOFTHEBODYSHOPINTHEAUTOMOTIVEINDUSTRYTHEFOUNDATIONFORPLCSOFTWAREGENERATIONISADIGITALPROCESSPLANTHATDESCRIBESTHEPRODUCTIONSTEPSINAGRAPHICALWAYFORTHESPECIALNEEDSOFPLCSOFTWAREGENERATIONNEWPROCESSELEMENTSANDATTRIBUTESAREINTRODUCEDSOTHEPROCESSPLANCONTAINSTHESTEPWISESPECIALIZATIONOFALLNECESSARYINFORMATIONFORAPLCPROGRAMTHISPAPERADDITIONALLYPRESENTSASPECIFICATIONEXTENDINGTHEDIGITALPROCESSINFORMATIONWITHRESOURCESPECIFICPLCFUNCTIONBLOCKS1INTRODUCTIONDUETOTHEINCREASINGCOMPETITIONFORKEYMARKETSHARES,CARMANUFACTURERSAREENGAGEDINANINNOVATIONRACECHARACTERIZEDBYASOARINGNUMBEROFPRODUCTVARIANTSINPARALLEL,THEINNOVATIONANDMODELCYCLESARECONSTANTLYDECREASEDTHESEINTENSIFIEDCOMPETITIVECONDITIONSINEVITABLYLEADTOHIGHERCOMPLEXITYBOTHINOVERALLPRODUCTIONPLANNINGANDINRAMPUPPROCESSESMOREOVER,THETIMEFORTHEFUTUREACCOMPLISHMENTOFPRODUCTIONENGINEERINGPROJECTSHASBEENCUTTOTHEBONETODAY,THEACTIVITIESINTHEPRODUCTIONPLANNINGPROCESSMECHANICALDESIGN,ELECTRICALDESIGN,CONTROLENGINEERINGAREACCOMPLISHEDINAMOSTSEQUENTIALWAYESPECIALLYTHETASKSOFTHECONTROLENGINEERINGDONOTBEGINBEFORETHEMECHANICALDESIGNISNEARLYCOMPLETEDINADDITIONTOTHATTHEREISADEEPGAPBETWEENMECHANICALDESIGNANDCONTROLENGINEERINGTHISPHENOMENONISSHOWNESPECIALLYINDIFFERENTWORKINGMETHODOLOGIES,TOOLS,ANDINTHEUSEOFDIFFERENT,DEPARTMENTSPECIFICTERMSTHERESULTSOFTHESEDEPARTMENTSPECIFICDIFFERENCESINEVITABLYLEADTOLOSSOFINFORMATION,REPEATEDMANUALINPUTS,ADDITIONALLYITERATIONLOOPSASWELLASHIGHTIMEPRESSUREFORTHEPLCPROJECTPLCPROGRAMMABLELOGICCONTROLLERINORDERTOCOPEWITHTHESECHALLENGESNEWPLANNINGMETHODOLOGIESARENECESSARYTOENCOURAGESIMULTANEOUSENGINEERINGASONEIMPORTANTCONTRIBUTION,ANEWMETHODOLOGYFORAUTOMATEDPLCSOFTWAREGENERATIONISINTRODUCEDINTHISPAPERTOGIVEANOVERVIEW,THEPAPERSTARTSWITHASHORTDESCRIPTIONOFIMPORTANTANDREPRESENTATIVEAPPROACHESREGARDINGTHISTOPICBASEDONTHEIDENTIFIEDADVANTAGESANDDISADVANTAGESOFTHEEXISTINGAPPROACHES,REQUIREMENTSTOWARDSANEWANDINTEGRATEDMETHODOLOGYFORAUTOMATEDPLCSOFTWAREGENERATIONAREDESCRIBEDAFTERASHORTINTRODUCTIONOFTHECONCEPTOFDIGITALFACTORY,THENEWMETHODOLOGYFULFILLINGTHEMENTIONEDREQUIREMENTSISPRESENTEDTHESEVERALSTEPSFROMTHEDIGITALPROCESSPLANTOANIEC611313CONFORMPLCPROGRAMAREDESCRIBEDFINALLY,THEPRACTICALAPPLICABILITYOFTHENEWMETHODOLOGYISSHOWNUSINGADAPTEDANDENHANCEDCOMMERCIALSOFTWARETOOLS2EXISTINGAPPROACHESFORAUTOMATEDPLCSOFTWAREGENERATIONINTHEFOLLOWINGSECTIONSDIFFERENTREPRESENTATIVEAPPROACHESFORAUTOMATEDPLCSOFTWAREGENERATIONAREPRESENTEDMOREOVER,THECONCEPTSPECIFICADVANTAGESANDDISADVANTAGESAREWORKEDOUT21DFGPROJECTDISPADISTRIBUTEDPROCESSAUTOMATIONWITHINTHERESEARCHPROJECTDISPAANOBJECTORIENTEDMETHODOLOGYWASDEVELOPEDTHATALLOWSTHEGENERATIONOFEXECUTABLEPLCSOFTWARECODEBASEDONANABSTRACT,SYSTEMNEUTRALMODEL1THISMODELISDEVELOPEDWITHANEXTENSIONOFTHEFORMALDESCRIPTIONLANGUAGEUMLUMLUNIFIEDMODELINGLANGUAGETHATWASADAPTEDTOTHESPECIALREQUIREMENTSOFCONTROLENGINEERINGBYTHEUSEOFUMLAMODULARANDSTRUCTUREDMODELDEVELOPINGISGUARANTEEDTOSUPPORTACCELERATEDANDTRANSPARENTENGINEERINGPROCESSESSTANDARDIZEDANDREUSABLESOFTWARECOMPONENTSARE1424408261/07/2000?2007IEEE35226EVALUATIONINTHEPREVIOUSSECTIONSDIFFERENTAPPROACHESFORTHEAUTOMATEDPLCSOFTWAREGENERATIONWEREPRESENTEDTHESEAPPROACHESBASEONDIFFERENTASSUMPTIONS,METHODOLOGIESANDITTOOLSREGARDINGAPOTENTIALUSEINTHEPLANNINGPROCESSOFMANUFACTURINGCELLS,ALLTHESEAPPROACHESHAVETHEIRSPECIFICADVANTAGESANDDISADVANTAGESWHICHARECOMPAREDINTABLE1CONCEPTADVANTAGESDISADVANTAGESDISPAUMLOBJECTORIENTEDMODELINGBYUSEOFUMLGENERATIONOFSTANDSFCCODENOINTEGRATIONINPLANNINGPROCESSADDITIONALDEVELOPMENTOFTHEUMLMODELANDSOFTWARETRANSLATORNOBIDIRECTIONALDATAEXCHANGEPOSSIBLEPETRINETSIPNFORMALANDFLEXIBLEDESCRIPTIONLANGUAGEAUTOMATEDVERIFICATIONOFTHE“PLCMODEL”POSSIBLESUPPORTOFPLCEXCHANGEFORMATRELATEDTOPLCOPENNOINTEGRATIONINPLANNINGPROCESSADDITIONALDEVELOPMENTOFTHESIPNLIMITEDPLCSOFTWAREGENERATIONGENERATIONOFILCODEONLYOSMERSINTEGRATIONINPLANNINGPROCESSGRAPHICALVISUALPLCPROGRAMMINGADDITIONALITTOOLANDSOFTWARETRANSLATORNECESSARYGENERATIONOFILCODEONLYNOBIDIRECTIONALDATAEXCHANGEPOSSIBLEMODALEINTEGRATIONINPLANNINGPROCESSUSEOFEXISTINGDIGITALPLANNINGINFORMATIONBASEDONCOMMERCIALSOFTWARETOOLSDPEGENERATIONOFSFCCODEONLYGENERATIONOFSIMPLIFIEDANDLIMITEDSEQUENTIALFUNCTIONCHARTSBASEDONNONSTANDARDIZEDEXCHANGEFORMATRDFHUGEMANUALEFFORTFORREWORKINGPROCESSSIMULATECOMMISSIONINGINTEGRATIONINPLANNINGPROCESSUSEOFEXISTINGDIGITALPLANNINGINFORMATIONBASEDONCOMMERCIALSOFTWARETOOLSGENERATIONOFSFCCODEONLYGENERATIONOFSIMPLIFIEDANDLIMITEDSEQUENTI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簡(jiǎn)介：此文檔是畢業(yè)設(shè)計(jì)外文翻譯成品（含英文原文中文翻譯），無(wú)需調(diào)整復(fù)雜的格式下載之后直接可用，方便快捷本文價(jià)格不貴,也就幾十塊錢一輩子也就一次的事外文標(biāo)題DESIGNANDIMPLEMENTATIONONWORKFLOWBASEDMOBILEOFFICEAUTOMATION外文作者QIANZHANG,QINGQINGZHANGANDYUNZEWANG文獻(xiàn)出處APPLIEDMECHANICSANDMATERIALSVOLS5565622018PP61196122如覺得年份太老，可改為近2年，畢竟很多畢業(yè)生都這樣做英文1924單詞，12021字符字符就是印刷符，中文3061漢字。DESIGNANDIMPLEMENTATIONONWORKFLOWBASEDMOBILEOFFICEAUTOMATIONQIANZHANG,QINGQINGZHANGANDYUNZEWANGKEYWORDSOFFICEAUTOMATIONWORKFLOWWORKFLOWMANAGEMENTSYSTEMMOBILEDEVICESIOSABSTRACTOAOFFICEAUTOMATION,OAHASBEENDEVELOPEDRAPIDLYINTHE1970SANDINTRODUCEDINTOCHINAINTHE1990S,ITHASENTEREDTHEHIGHSPEEDDEVELOPMENTSTAGEWITHTHERAPIDDEVELOPMENTOFMOBILEINTERNETTECHNOLOGY,ITWILLBEATRENDTOAPPLYSUCHAHIGHTECHTOOFFICEAUTOMATIONMEANTIME,THEREHASINTRODUCEDTHEWORKFLOWDEVELOPMENTAPPROACHTODEVELOPMENTINTHEOVERALLSYSTEMIMPLEMENTATIONTHISTHESISPRESENTSSTRATEGYONDESIGNANDIMPLEMENTATIONONWORKFLOWBASEDMOBILEOFFICEAUTOMATIONWITHTHERAPIDDEVELOPMENTOFMOBILEINTERNETTECHNOLOGY,ITWILLBEATRENDTOAPPLYSUCHAHIGHTECHTOOFFICEAUTOMATIONMEANTIME,THEREHASINTRODUCEDTHEWORKFLOWDEVELOPMENTAPPROACHTODEVELOPMENTINTHEOVERALLSYSTEMIMPLEMENTATIONTHISTHESISPRESENTSSTRATEGYONDESIGNANDIMPLEMENTATIONONWORKFLOWBASEDONMOBILEOFFICEAUTOMATIONINTRODUCTIONTHECONCEPTOFWORKFLOWWORKFLOWORIGINATEDINTHEFIELDOFPRODUCTIONMANAGEMENTANDOFFICEAUTOMATION,ITSESSENCEISTHEWORKFLOWWORKORGANIZATIONACCORDINGTOCERTAINRULESOFLOGICANDTASKS,IMPLEMENTATION,ANDPUTTHECOMPUTERINTHISLOGICANDRULESWITHCERTAINMATHEMATICALMODELSDESIGNEDANDCONSTRUCTEDANDITSCALCULATIONSBACKGROUNDSOFGENERALAPPLICATIONWORKFLOWIMPLEMENTATIONARETHEUSEOFCOMPUTERSINORDERTOACHIEVEABUSINESSOBJECTIVE,AMONGANUMBEROFPARTICIPANTS,ACCORDINGTOPREDETERMINEDRULESAUTOMATICALLYPASSEDDOCUMENTS,INFORMATIONORTASKSSIMPLYPUT,BUSINESSPROCESSESCANBESEENASARIVER,THEWORKFLOWISINACCORDANCEWITHCERTAINRULESFORMUTUALCONVERGENCEPROCESSINGBUSINESSACTIVITIESTHEENTIREBUSINESSPROCESSCANBEREGARDEDASARIVER,WHICHFLOWINGTHROUGHTHERIVERISTHEWORKFLOWPARTOFAWORKFLOWBELONGCOMPUTERSUPPORTEDCOOPERATIVEWORKCOMPUTERSUPPORTEDCOOPERATIVEWORK,CSCWTHEPURPOSEOFWORKFLOWMANAGEMENTSYSTEMISTOACHIEVETHEMANAGEMENTPROCESSAUTOMATION,ISRESPONSIBLEFORTHEIMPLEMENTATIONOFWORKFLOWMANAGEMENTWORKFLOWMANAGEMENTSYSTEM,ISTHEORDEROFBUSINESSPROCESSESTOWORKOUTTHERULESOFABSTRACTIONTOSEPARATETHELOGICANDPROCESSESSPECIFICWORKORGANIZATIONDESIGNEDTOASSISTINTHEENTERPRISEMANAGEMENTSYSTEM,WORKFLOW,DEVELOPERSCANPROGRAMINTERFACEANDPROTOCOLPROCESSINGSYSTEMACCORDINGTODEVELOPAMOREFLEXIBLESYSTEMWHENEVENTUALLYCHANGEBUSINESSPROCESSES,USERSDONOTNEEDTOREDEVELOPTHETRANSACTIONPROCESSINGSYSTEM,THEYCANCHANGETHEIRWORKFLOWANALYSISDEMANDFORMOBILEOFFICESOFTWARESYSTEMSDURINGDEVELOPMENTOFFICESOFTWARESYSTEMS,PROGRAMMERSMUSTBESTRICTLYBUSINESSPROCESSESANDCORPORATEOFFICE,CONSISTENTWITHTHEDESIGNANDDEVELOPMENTREQUIREMENTSACCORDINGTOTHEACTUALNEEDSOFUSERS,INACCORDANCEWITHTHEOVERALLPLANNING,CONSTRUCTION,SUPPORTTHEPRINCIPLEOFDEVELOPMENTDEVELOPMENTOFSOFTWARESYSTEMSREQUIRESACERTAINPERIOD,ATEACHSTEPOFTHECYCLE,THEYSHOULDENSURETHEQUALITYOFTHEDEVELOPERREQUIREDTOUSEAVARIETYOFPRODUCTIVITYTOOLS,EACH6120MECHATRONICSENGINEERING,COMPUTINGANDINFORMATIONTECHNOLOGYOFFICEAUTOMATIONINFORMATIONSYSTEMISIMPLEMENTEDINTHESAMEENTERPRISEINFORMATIONPLATFORMFILES,OTHERASPECTSOFPERSONNEL,INFORMATIONTRANSMISSIONANDINTEGRATEDMANAGEMENTINORDERTOAVOIDTHEELIMINATIONOFINTERNALCOMMUNICATIONSTOSHAREINFORMATIONBETWEENCOMPANIESANDEMPLOYEES,BETWEENSUPERIORSANDSUBORDINATES,COLLABORATIVEOFFICEITSMAINPURPOSEISTOIMPROVETHEENTERPRISEMANAGEMENTLEVELANDIMPROVESTAFFEFFICIENCYASTHEULTIMATEGOALIOSBASEDSYSTEMDESIGNEXPERIENCEDEVELOPINGOFFICEAUTOMATIONSYSTEM,WESHOULDFOLLOWTHEFOLLOWINGDESIGNPRINCIPLES1DESIGNEDTOMEETTHENEEDSOFMOBILEDEVICEAPPLICATIONS2MEMORY,MINIMIZINGTHEUSEOFNETWORKRESOURCES,OPTIMIZATION3DESIGN,ASDIRECTSUPPORTFORAPPLICATIONDEVELOPMENTUSINGIOSTECHNOLOGIESANDPROPRIETARYTECHNOLOGY4USINGALAYEREDARCHITECTURE,DESIGNFULLYDECOUPLEDSUPPORTSOMETECHNOLOGYUPGRADES,FUNCTIONALANDEASYTOEXPAND5ONTHEEFFICIENCYANDPERFORMANCEGUARANTEE,YOUCANUSETHIRDPARTYDEVELOPMENTKITSIOS6SOFTWARESECURITYISNOTLESSTHANTHEORIGINALBUSINESSSYSTEM7THEPRINCIPLEOFCONSISTENCYUSEREXPERIENCECONSISTENCY,CONSISTENCYSHOULDFOCUSONTHEUSERINTERFACELEVEL,FLOW,METHODSOFOPERATION,PAGELAYOUTEXPERIENCETHROUGHPRACTICALRESEARCHINSCHOOLSFOUNDTHATSCHOOLSWANTTOUNDERSTANDTHEDIFFERENTEMPLOYEESAFTERLOGGINGSYSTEM,FORTHEINFORMATIONCONTENTOFTHEIROWNAUTHORITYATAGLANCE,INCLUDINGTHEIROWNBUSINESSPROCESSESTOBETREATED,WORK,ANDPUBLICRELEASEOFINFORMATION,SOTHATWECANLETSTAFFINITIATIVETOUNDERSTAND,DEALWITHTHEIROWNWORK,ITISREASONABLETOARRANGETHEVARIOUSPARTSOFTHEIROWNWORKINGHOURSWITHTHERAPIDDEVELOPMENTOFNETWORKTECHNOLOGY,IOSBASEDOFFICESYSTEMSCANMAKELEADERSANYWHERECANHANDLEAVARIETYOFDOCUMENTSTOSIGN,CANEFFICIENTLYHANDLEAVARIETYOFROUTINEHELPEDLEADTHECOMPLEXWORKUSINGREASONABLEWORKFLOWMANUALTRANSMISSIONCANMAXIMIZESAVINGSTIMEOVERALLSYSTEMDESIGNPROCESSIOSSOFTWARERUNNINGONTHESYSTEMPLATFORM,HOSTEDONMOBILEDEVICES,INCLUDINGMOBILEPHONESANDTABLETSSOFTWAREDESIGNGOALSOASYSTEMIMPLEMENTEDONTHEPARTOFIOSSOFTWAREFEATURES,FUNCTION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簡(jiǎn)介：此文檔是畢業(yè)設(shè)計(jì)外文翻譯成品（含英文原文中文翻譯），無(wú)需調(diào)整復(fù)雜的格式下載之后直接可用，方便快捷本文價(jià)格不貴,也就幾十塊錢一輩子也就一次的事外文標(biāo)題FEASIBILITYANDIMPORTANCEOFANAUTOMATICCONTROLLERFORSOLARHOTWATERSYSTEM外文作者M(jìn)RHASAN,ARAHMAN,AAZAD文獻(xiàn)出處IEEEGLOBALHUMANITARIANTECHNOLOGYCONFERENCE,2011如覺得年份太老，可改為近2年，畢竟很多畢業(yè)生都這樣做英文3702單詞，22013字符，中文5262漢字。FEASIBILITYANDIMPORTANCEOFANAUTOMATICCONTROLLERFORSOLARHOTWATERSYSTEMMRHASAN,ARAHMAN,AAZADABSTRACTBEINGADEVELOPINGCOUNTRY,BANGLADESHHASAVERYPOORCONDITIONINTERMSOFGENERATINGELECTRICITYALONGSIDE,NATURALRESOURCESLIKEFUELANDCOALAREINLIMITEDAMOUNTANDWILLNOTBEABLETOSUSTAINFOREVERASARESULT,SUSTAINABLEENERGYISSTARTINGTOGAINITSPOPULARITYINBANGLADESHBEINGAGEOGRAPHICALLYSUITABLECOUNTRYFORHARVESTING,SOLARENERGYCANBEAPRIMESOURCEOFGENERATINGELECTRICITYINBANGLADESHINAGREENWAYGENERATINGELECTRICITYINCOMMERCIALSCALEUSINGSOLARPANELSCANTAKEAFEWYEARSBECAUSEOFTHEPANELSBEINGVERYEXPENSIVEBUTANOTHERWAYTOUTILIZETHISENERGYISBYUSINGITTOHEATUPWATERHOSPITALS,INDUSTRIES,HOUSEHOLDS–ANYKINDOFINFRASTRUCTUREREQUIRESHOTWATERANDALOTOFELECTRICITYANDGASISBEINGUSEDUPFORTHATKEEPINGTHATINMIND,THISPROJECTFORDEVELOPINGANAUTOMATICSOLARHOTWATERSYSTEMWASCOMMENCEDANDCOMPLETEDSOLARHOTWATERSYSTEMSAREALSOGROWINGINBANGLADESHBUTTHEAUTOMATICCONTROLLERTHATWEHAVEDEVELOPEDISANEWCONCEPTHERETHECONTROLLERMAKESTHESYSTEMUSERFRIENDLY,REQUIRESLESSINTERACTIONWITHHUMANSANDPROVIDESUNINTERRUPTEDHOTWATERWITHLEASTMAINTENANCESOLARHOTWATERSYSTEMAMONGTHEUSERTOMOREEXTENDTHEREAREVARIOUSCONTROLLERS4567891011ALREADYINTHEMARKETBUTNOTINBANGLADESHTHOSECONTROLLERSAREMAINLYFORAUTOMATIONININDUSTRIESBECAUSEOFTHEIRCOMPLEXITYBASEDONPROGRAMMABLELOGICCONTROLLERPLCANDPROPORTIONALINTEGRALDERIVATEPIDCONTROLLER,THESECONTROLLERSARENOTFORTECHNICALLYUNSOUNDPEOPLEBESIDES,THEREPLACEMENTFORSUCHCONTROLLERSISVERYEXPENSIVETABLEIAMMOUNTOFISOLATIONPERMONTHMONTHISOLATIONJULY409AUGUST402SEPTEMBER395OCTOBER443NOVEMBER437DECEMBER407JANUARY429JANUARY518MARCH596APRIL583MAY528JUNE449THEMOTIVEOFTHISPROJECTWASTODEVELOPTHECONTROLLERINSUCHAWAYTHATITCANBEUSEDFORBOTHINDUSTRIALANDDOMESTICPURPOSETHEUSERINTERFACEOFTHECONTROLLERHASBEENMADEASUSERFRIENDLYASPOSSIBLEALLTHECOMPONENTSOFTHECONTROLLERSAREEASILYAVAILABLEINTHECOUNTRYANDHENCELARGESCALEPRODUCTIONOFITISALSOPOSSIBLE,THUSSAVINGHUGEAMOUNTOFMONEYREQUIREDFOREXPORTINGTHECONTROLLERSFROMABROAD

簡(jiǎn)介：此文檔是畢業(yè)設(shè)計(jì)外文翻譯成品（含英文原文中文翻譯），無(wú)需調(diào)整復(fù)雜的格式下載之后直接可用，方便快捷本文價(jià)格不貴,也就幾十塊錢一輩子也就一次的事外文標(biāo)題THEVARIABLEFREQUENCYANDSPEEDREGULATIONCONSTANTPRESSUREWATERSUPPLYSYSTEMBASEDONPLCANDFUZZYCONTROL外文作者PENGXIAOHONG,XIAOLAISHENG，MOZHI，LIUGUODONG文獻(xiàn)出處2018INTERNATIONALCONFERENCEONMEASURINGTECHNOLOGYANDMECHATRONICSAUTOMATION如覺得年份太老，可改為近2年，畢竟很多畢業(yè)生都這樣做英文2684單詞，16878字符字符就是印刷符，中文4000漢字。（如果字?jǐn)?shù)多了，可自行刪減，大多數(shù)學(xué)校都是要求選取外文的一部分內(nèi)容進(jìn)行翻譯的。）THEVARIABLEFREQUENCYANDSPEEDREGULATIONCONSTANTPRESSUREWATERSUPPLYSYSTEMBASEDONPLCANDFUZZYCONTROLABSTRACTFORSOLVINGTHEPROBLEMOFPOORQUALITYANDWASTEOFELECTRICENERGYCOURSEDBYWATERSUPPLYMODEOFAHIGHWATERTOWERANDADIRECTWATERPUMP,INTRODUCEACONSTANTPRESSURESUPPLYWATERSYSTEM,WHICHADOPTSEMBEDDEDFUZZYCONTROLTECHNOLOGY,USINGPLCANDFREQUENCYCONVENERASITSCOREWHENTHESYSTEMRUNS,WATERPRESSUREOFTHEPIPEISINPUTTEDINTOTHEPLCFROMTERMINALX0THROUGHPRESSURETRANSMITTERCOMPARINGTHEVALUEOFMEASUREDPRESSUREWITHITSSETVALUE,PLCCONTROLSTHEWORKFREQUENCYOFTHEFREQUENCYCONVERTERBYTHEOUTPUTSIGNALONFUZZYCALCULATIONINORDERTOCONTROLROTATIONSPEEDOFWATERPUMPANDADJUSTWATERPRESSUREOFTHEPIPETHEREALTIMECONTROLPERFORMANCETOTHEWATERPRESSUREOFWATERSUPPLYSYSTEMDESIGNEDINTHISPAPERWASPROVEDTOBEALLRIGHTACCORDINGTOTHEEXPERIMENTATIONVALIDATEDTHEHARDWAREMODULEISSTEADYGOINGANDRELIABLE,ANDTHEFUZZYCONTROLLERISPROPERANDVALIDANDCANGUARANTEETHEBETTERSTABILITYOFWATERPRESSUREKEYWORDSFUZZYCONTROLPLCVARIABLEFREQUENCYANDSPEEDREGULATIONACHIEVEFUZZYLOGICCONTROLTABLEBYFUZZYREASONINGACCORDINGTOTHERULETABLEMADEBYOPERATINGEXPERIENCEINTHECOURSEOFREALTIMECONTROL,THESYSTEMTRANSFORMSINPUTSIGNALOFPRESSUREDETECTEDINREALTIMEINTOOUTPUTBYSEEKINGFUZZYLOGICCONTROLTABLE,ANDTHENWEOBTAINAPRECISEOUTPUTBYFUZZYDECISIONMAKINGATLAST,THESYSTEMCOMPLETESTHEWHOLEPROCESSOFFUZZYLOGICCONTROLFORCONSTANTWATERPRESSUREBYCONTROLLINGTHEFREQUENCYOFMOTORACCORDINGTOTHEPRECISEOUTPUTAFTERALOTOFTEST,WEHAVEPROVEDTHATTHECONSTANTPRESSUREWATERSUPPLYSYSTEMDESIGNEDINTHISPAPERHASAGOODPERFORMANCEOFREALTIMECONTROLANDITSHARDWAREMODULESWORKSTABLYANDRELIABLYTHEADAPTIVEFUZZYCONTROLLERDESIGNEDHEREISALSOCORRECTANDEFFECTIVEFORGUARANTEEINGTHESTABILITYOFTHEWATERPRESSUREONPIPELINEANDITISREALLYABETTERCONTROLSYSTEMIISYSTEMCONTROLSCHEMEATHEPRINCIPLEOFSYSTEMCONTROLTHREEPUMPSRUNINPARALLELINTHESYSTEMPLCHASAPERIODICREALTIMEDETECTIONONAGIVENPRESSUREANDACTUALPRESSUREONPIPENETWORK,ANDTHEIRVALUESAREPUTINTOPLCFUZZYCONTROLLERCOMPUTESTHEIRDEVIATIONEANDCHANGESINTHERATEOFDEVIATIONEOUTPUTCONTROLSIGNALSFROMTHEFUZZYCONTROLALGORITHMAREGAINED,WHICHARESENTTOCONVERTERTHROUGHANALOGOUTPUTMODULETOADJUSTTHEPUMPMOTORPOWERSUPPLYVOLTAGEANDFREQUENCYWHENTHEREISTHESMALLAMOUNTOFWATER,ONEPUMPHASASTABLEOPERATIONUNDERTHECONTROLOFAFREQUENCYCONVERTERWHENTHEAMOUNTOFWATERISSOMUCHTHATWATERPUMPWHICHRUNSATFULLSPEEDCANNOTGUARANTEETHESTABLEPRESSUREONTHEPIPENETWORK,LOWERLIMITPRESSURESIGNALONPLCANDTHEHIGHSPEEDSIGNALONCONVERTERWASDETECTEDBYPLCATTHESAMETIMEPLCTRANSFORMSTHEFIRSTPUMPFROMVARIABLEFREQUENCYSTATETOWORKFREQUENCYSTATEINORDERTOKEEPPRESSURECONTINUITY,WHILEANOTHERPUMPWHICHISSTARTEDBYFREQUENCYCONVERTERBEGINSTORUNINORDERTOKEEPSTABLEPRESSUREBYINCREASINGTHEVOLUMEOFTHEWATERSUPPLYNETWORKIFTHEOPERATIONOFTHETWOPUMPSCANNOTMEETTHEREQUIREMENTSOFTHEPRESSURE,THEPUMPWHICHISWORKINGINVARIABLEFREQUENCYSTATEISTRANSFORMEDTOWORKFREQUENCYSTATE,ANDANOTHERPUMPWILLBESTARTEDWHENTHEWATERCONSUMPTIONREDUCES,THESIGNALWHICHSHOWSTHATTHEFREQUENCYCONVERTERWORKSATTHEMINIMUMSPEEDISEFFECTIVEATTHISTIMEIFTHEPRESSUREUPPERLIMITSIGNALISSTILLBEING,PLCWILLSTOPTHEFIRSTPUMPWHICHWORKSATWORKFREQUENCYSTATETOREDUCETHEAMOUNTOFWATERWHENTHETWOSIGNALSARESTILLBEING,PLCSTOPSTHESECONDPUMPWHICHWORKSATWORKFREQUENCYSTATE,UNTILTHELASTPUMPSUPPLIESWATERBYFREQUENCYCONVERTER

簡(jiǎn)介：此文檔是畢業(yè)設(shè)計(jì)外文翻譯成品（含英文原文中文翻譯），無(wú)需調(diào)整復(fù)雜的格式下載之后直接可用，方便快捷本文價(jià)格不貴,也就幾十塊錢一輩子也就一次的事外文標(biāo)題DESIGNOFAHYDRAULICBENDINGMACHINE外文作者STEVEHANKEL，MARSHALLBEGEL文獻(xiàn)出處GENERALTECHNICALREPORTGTR，2018如覺得年份太老，可改為近2年，畢竟很多畢業(yè)生都這樣做英文3292單詞，19509字符字符就是印刷符，中文5165漢字。（如果字?jǐn)?shù)多了，可自行刪減，大多數(shù)學(xué)校都是要求選取外文的一部分內(nèi)容進(jìn)行翻譯的。）DESIGNOFAHYDRAULICBENDINGMACHINEABSTRACTTOKEEPPACEWITHCUSTOMERDEMANDSWHILEPHASINGOUTOLDANDUNSERVICEABLETESTEQUIPMENT,THESTAFFOFTHEENGINEERINGMECHANICSLABORATORYEMLATTHEUSDAFORESTSERVICE,FORESTPRODUCTSLABORATORY,DESIGNEDANDASSEMBLEDAHYDRAULICBENDINGTESTMACHINETHEEMLBUILTTHISMACHINETOTESTDIMENSIONLUMBER,NOMINAL2INTHICKANDUPTO12INDEEP,ATSPANSUPTO20FTANDLOADSUPTO20,000LBFTHEHYDRAULICBENDINGTESTMACHINEWASBUILTUSINGPARTSOFA100,000LBFCOMPRESSIONTESTFRAMEADDEDCOMPONENTSINCLUDEDW12BY65STEELBEAMSSTEELTUBESECTIONS,LSECTIONS,ANDTHREADEDRODSFORBEAMATTACHMENTIBEAMSPACERPLATESWOODBLOCKBEAMENDSUPPORTSA4INBORE,10INSTROKEHYDRAULICCYLINDERWITH38,000LBFCAPACITYSTEELPLATESFORCYLINDERREINFORCEMENTANDTWOPIVOTINGFOURPOINTLOADHEADASSEMBLIESECCENTRICLOADSTHATMIGHTOCCURDURINGATESTWILLNOTYIELDTHEPOSITIONINGSCREWSOFTHEMACHINEHEADOROTHERWISEAFFECTTESTRESULTSKEYWORDSHYDRAULICBENDINGMACHINE,DIMENSIONLUMBER,WOODTESTINGMACHINETHEPRIMARYPURPOSEOFTHEBENDINGMACHINEISTOTESTLONGSPANDIMENSIONLUMBERNOMINAL2BY4INTO2BY12IN,UPTO20FTINLENGTHATEXPECTEDLOADSLESSTHAN10,000LBANDDEFLECTIONSLESSTHAN6INTWOMACHINESTHATHAVEBEENUSEDBYTHEEMLFORBENDINGTESTSARETHE160,000LBFREIHLEMACHINEPURCHASEDIN1969ANDTHE25,000LBFBOXTESTMACHINEPURCHASEDIN1937THESEMACHINESAREOFQUESTIONABLERELIABILITYANDREPAIRABILITYBECAUSEOFTHEIRAGEAMACHINETHATISCAPABLEOFTESTINGLONGSPANDIMENSIONLUMBERISNOTCURRENTLYINPRODUCTIONANDWOULDHAVETOBECUSTOMMADEATGREATEXPENSETHEREFORE,WECHOSETOMODIFYA100,000LBFCOMPRESSIONTESTFRAMEWITHAMOTORDRIVENMOVABLEHEADBOX,WHICHWASDONATEDTOEMLMANYPARTSOFTHETESTFRAMEWEREREMOVED,LEAVINGTHESTEELFEET,SLAB,HEADBOXPOSITIONINGSCREWS,ANDHEADBOXPARTSTHATWEREADDEDTOCOMPLETETHEBENDINGTESTMACHINEINCLUDEDTWOWIDEFLANGEBEAMS,BEAMATTACHMENTHARDWARE,BEAMSPACERPLATES,BEAMENDSUPPORTS,AHYDRAULICCYLINDER,CYLINDERREINFORCEMENTHARDWARE,ANDTWOFOURPOINTLOADHEADASSEMBLIESDESIGNCONSIDERATIONSFORTHESECOMPONENTSAREPRESENTEDINTHISPAPERALTHOUGHTHE100,000LBFCOMPRESSIONFORCECAPACITYOFTHEORIGINALFRAMEDESIGNISMUCHGREATERTHANTHELOADSWEENCOUNTERDURINGBENDINGTESTS,WEDISCUSSTHEEFFECTSOFECCENTRICLOADSTHATAREMORELIKELYTOOCCURINBENDINGTESTSTHANINTHECOMPRESSIONTESTSFORWHICHTHEFRAMEWASDESIGNED

簡(jiǎn)介：WWWSCICHINACOMINFOSCICHINACOMADVANCESINAUTOMATIONANDCONTROLRESEARCHINCHINACHENGDAIZHANKEYLABORATORYOFSYSTEMSANDCONTROL,ACADEMYOFMATHEMATICSTHESOUTHPOINTCHARIOT250–330AD,WHICHISABLETOAUTOMATICALLYPOINTTOAFIXEDDIRECTIONWHENRECEIVEDFEBRUARY16,2009ACCEPTEDSEPTEMBER22,2009DOI101007/S1143200901982SUPPORTEDPARTLYBYTHENATIONALNATURALSCIENCEFOUNDATIONOFCHINAGRANTNOS60674022,60736022,60821091CITATIONCHENGDZADVANCESINAUTOMATIONANDCONTROLRESEARCHINCHINASCICHINASERFINFSCI,2009,52111954–1963,DOI101007/S1143200901982ORACTUATORNODESWITHCOMPUTATIONALCAPABILITIESCANCONTROLCOMPLEXDYNAMICSYSTEMSREMOTELYTHEREARETWOFUNDAMENTALCONTROLPROBLEMSASSOCIATEDWITHNETWORKSYSTEMS,THECONTROLOFNETWORKS,ANDTHECONTROLOFNETWORKEDSYSTEMSNETWORKSHAVESOMEUNIQUEPROBLEMSSUCHASNETWORKCONGESTION7,DATAPACKETDROPOUT,ANDTRANSMISSIONDELAY8TONAMEAFEWTOENSUREEFFICIENCYOFALARGEORHUGENETWORK,SUCHASTHEINTERNET,FAULTDETECTIONISALSOAVERYCHALLENGINGPROBLEM9ANETWORKEDCONTROLSYSTEMNCSCONSISTSOFASETOFDYNAMICALUNITSTHATINTERACTOVERASIGNALEXCHANGENETWORKFORITSCOORDINATEDOPERATIONANDBEHAVIORRESEARCHESONNCSFOCUSONTHEFOLLOWINGTOPICS1SYSTEMMODELINGSINCEANNCSUSUALLYCONSISTSOFSENSORS,ACTUATORS,ANDCONTROLS,APROPERMODELISNECESSARYTODESCRIBEITSDYNAMICSANDCONTROL102ANALYSISANDCONTROLDESIGNASTHENETWORKEDCONTROLSYSTEMSHAVESOMEUNIQUECHARACTERIZATIONSSUCHASHYBRIDITY,DELAYANDRANDOMNESS,NEWANALYZINGMETHODSANDNEWCONTROLTECHNIQUESAREREQUIREDFORCONTROLLINGSUCHSYSTEMS11,123FAILUREINSPECTIONINFAULTDETECTION,CERTAINATTENTIONHASTOBEPAIDTOTHENETWORK’SSPECIALPROPERTIES134EXPERIMENTALANDSIMULATIONSTUDIESUNLIKEAMECHANICALSYSTEM,THEDYNAMICSOFANETWORKEDSYSTEMCANHARDLYBEDESCRIBEDBYADIFFERENTIALORDIFFERENCEEQUATIONEXPERIMENTANDSIMULATIONARETHUSEMERGINGASEFFECTIVETOOLSFORDEALINGWITHNETWORKEDSYSTEMSBENCHMARKPROBLEMSANDSOFTWARETOOLSHAVEYETTOBEDEVELOPEDFORTHESTUDYANDCONTROLDESIGNOFSUCHSYSTEMSTHEREARESOMEINDUSTRIALNETWORKEDCONTROLSYSTEMSSUCHASPOWERSYSTEMS,TRANSPORTATIONSYSTEMS,COMMUNICATIONSYSTEMS,WHICHHAVEBEENSTUDIEDFORQUITEALONGTIMEBUTONLYFROMTHEVERYENDOFLASTCENTURY,PEOPLESTARTEDTOINVESTIGATETHESESYSTEMSFROMAVIEWPOINTOFNCSNEWPERSPECTIVEMAYBRINGBREAKTHROUGHPROCESSINTHENEARFUTURENETWORKCONTROLISACROSSDISCIPLINE,ACHALLENGINGANDPROMISINGRESEARCHFIELD22INTELLIGENTROBOTSIN1970SAND1980S,THEADVENTOFCOMPUTERCONTROLLEDROBOTSANDTHEFIELDOFROBOTICSBECAMEAFERTILEGROUNDFORRESEARCHINCOMPUTERSCIENCEANDMECHANICALENGINEERING,WHICHSTIMULATEDTHEINVESTIGATIONOFRELATEDCONTROLTECHNIQUESSINCETHEN,THECONTROLOFROBOTSBECOMESANACTIVEBRANCHOFCONTROLTHEORYINTHEPAST20YEARSORSO,RESEARCHESONTECHNIQUESANDPRODUCTSOFROBOTSINCHINAHAVEACHIEVEDASIGNIFICANTPROGRESSSERIESOFINDUSTRIALROBOTSHAVEBEENPRODUCEDCHINAHASABIGDEMANDFORTHEROBOTSOFSTAMPING,WELDING,ANDASSEMBLINGONCARPRODUCTIONLINESPILOTLESSAIRCRAFTUNDERWATERROBOTSANDVARIOUSINTELLIGENTROBOTSSOMEIMPORTANTRESEARCHTOPICSINCLUDE1STATEESTIMATEOFROBOTS142TRACKINGCONTROL153USINGINTELLIGENTCONTROLTECHNIQUESFORROBOTCONTROLUNDERCOMPLEXENVIRONMENTS16,ANDMANYOTHERSTHEREARESOMEMORECHALLENGINGPROBLEMSFORFURTHERSTUDIES,SUCHASMIXEDINITIATIVESYSTEMSANDHUMANINTERFACESCONTROLUSINGHIGHDATARATESENSORSANDSERVICEANDMEDICALROBOTICS,TONAMEAFEW23GUIDANCEOFMISSILES,AIRCRAFT,ANDSATELLITESINAEROSPACE,CONTROLHASBEENAVITALTECHNOLOGYINTHEPASTCENTURYITISFAIRTOSAYTHATONEOFTHEMOSTSUCCESSFULAPPLICATIONSOFMODERNCONTROLTHEORYISTHECONTROLOFSATELLITESTHESPACEPROGRAMINCHINAWASINITIATEDSOONAFTERTHEFOUNDINGOFTHEPEOPLE’SREPUBLICOFCHINATHEFIRSTCHINESEMISSILEWASBUILTIN1958,ANDTHEFIRSTCHINESESATELLITE,DONGFANGHONG1WASLAUNCHEDINTOITSORBITIN1970CHINABECAMETHEFIFTHCOUNTRYINTHEWORLDTOLAUNCHASATELLITEINTOSPACETHEMANNEDSPACEPROGRAMWASINAUGURATEDIN1992,ANDTHEFIRSTCHINESEASTRONAUTWASLAUNCHEDINTOSPACEBYSHENZHOU5IN2003CHINAISTHETHIRDCOUNTRYTHATISCAPABLEOFSENDINGAHUMANINTOSPACEONITSOWN,AFTERTHESOVIETUNIONANDTHEUNITEDSTATESCHINALAUNCHEDTHECHANG’E1LUNAREXPLORATIONSATELLITEIN2007ITWASSAIDUNOFFICIALLYTHATCHINAHADALSOCARRIEDOUTASUCCESSFULANTISATELLITEMISSILETESTIN2007GUIDANCENAVIGATIONCONTROLINCLUDESPOSITION,SPEED,ANDATTITUDECONTROLITPLAYSAFUNDAMENTALROLEINMANIPULATINGMISSILESANDSATELLITESMANY1956CHENGDZSCICHINASERFINFSCI|NOV2009|VOL52|NO11|19541963

簡(jiǎn)介：此文檔是畢業(yè)設(shè)計(jì)外文翻譯成品（含英文原文中文翻譯），無(wú)需調(diào)整復(fù)雜的格式下載之后直接可用，方便快捷本文價(jià)格不貴,也就幾十塊錢一輩子也就一次的事外文標(biāo)題DESIGNOFWATERTEMPERATURECONTROLSYSTEMBASEDONSINGLECHIPMICROCOMPUTER外文作者HANHONGTAN,QIYANYAN文獻(xiàn)出處IOPCONFSERIESMATERIALSSCIENCEANDENGINEERING，2017如覺得年份太老，可改為近2年，畢竟很多畢業(yè)生都這樣做英文2641單詞，16420字符字符就是印刷符，中文3858漢字。DESIGNOFWATERTEMPERATURECONTROLSYSTEMBASEDONSINGLECHIPMICROCOMPUTERABSTRACTINTHISPAPER,WEMAINLYINTRODUCEAMULTIFUNCTIONWATERTEMPERATURECONTROLLERDESIGNEDWITH51SINGLECHIPMICROCOMPUTERTHISCONTROLLERHASAUTOMATICANDMANUALWATER,SETTHEWATERTEMPERATURE,REALTIMEDISPLAYOFWATERANDTEMPERATUREANDALARMFUNCTION,ANDHASASIMPLESTRUCTURE,HIGHRELIABILITY,LOWCOSTTHECURRENTWATERTEMPERATURECONTROLLERONTHEMARKETBASICALLYUSEBIMETALTEMPERATURECONTROL,TEMPERATURECONTROLACCURACYISLOW,POORRELIABILITY,ASINGLEFUNCTIONWITHTHEDEVELOPMENTOFMICROELECTRONICSTECHNOLOGY,MONOLITHICMICROPROCESSORFUNCTIONISINCREASING,THEPRICEISLOW,INALLASPECTSOFWIDELYUSEDINTHEWATERTEMPERATURECONTROLLERINTHEAPPLICATIONOFSINGLECHIP,WITHASIMPLEDESIGN,HIGHRELIABILITY,EASYTOEXPANDTHEADVANTAGESOFTHEFUNCTIONISBASEDONTHEAPPEALBACKGROUND,SOTHISPAPERFOCUSESONTHETEMPERATURECONTROLLERINTHECIRCUMSTANCESWILLMAKETHEEFFECTOFCLASSROOMTEACHINGGREATLYREDUCED3DESIGNTHISPAPERINTRODUCESAMULTIFUNCTIONWATERTEMPERATURECONTROLLERDESIGNEDWITH51SINGLECHIPMICROCOMPUTERWITHAUTOMATICANDMANUALWATERSUPPLY,SETWATERTEMPERATURE,REALTIMEDISPLAYWATERQUANTITYANDTEMPERATUREANDALARMFUNCTION,ANDHASTHECHARACTERISTICSOFSIMPLESTRUCTURE,HIGHRELIABILITYANDLOWCOSTTHECURRENTWATERTEMPERATURECONTROLLERONTHEMARKETBASICALLYUSEBIMETALTEMPERATURECONTROL,TEMPERATURECONTROLACCURACYISLOW,POORRELIABILITY,ASINGLEFUNCTIONWITHTHEDEVELOPMENTOFMICROELECTRONICSTECHNOLOGY,MONOLITHICMICROPROCESSORFUNCTIONISINCREASING,THEPRICEISLOW,INALLASPECTSOFWIDELYUSEDINTHEWATERTEMPERATURECONTROLLERINTHEAPPLICATIONOFSINGLECHIP,WITHASIMPLEDESIGN,HIGHRELIABILITY,EASYTOEXPANDTHEADVANTAGESOFTHEFUNCTIONWATERTEMPERATURECONTROLLERMAINLYTOACHIEVETHECONTROLOFWATERTEMPERATURE,ANDTOMEETTHEINDIVIDUALNEEDSOFDIFFERENTUSERSSOAMORECOMPLETECONTROLLERSHOULDHAVETHEFOLLOWINGFUNCTIONSWATERTEMPERATUREMEASUREMENTANDDISPLAYWATERMEASUREMENTANDDISPLAYUSERSETTINGSSUCHASWATERTEMPERATURESETTINGS,TIMINGSETTINGS,ETCONTHEHEATINGTUBECONTROLFUNCTIONSOMEFUNCTIONKEYSSUCHASREGULARAUTOMATICWATER,CONSTANTTEMPERATURECONTROL,MANUALLYADDWATER,MANUALHEATING,ETCTHEFLOWCHARTOFTHECONCRETEDESIGNSCHEMEISSHOWNINFIG1

簡(jiǎn)介：此文檔是畢業(yè)設(shè)計(jì)外文翻譯成品（含英文原文中文翻譯），無(wú)需調(diào)整復(fù)雜的格式下載之后直接可用，方便快捷本文價(jià)格不貴,也就幾十塊錢一輩子也就一次的事外文標(biāo)題BASEDONSINGLECHIPMICROCOMPUTERHEATINGTEMPERATUREAUTOMATICCONTROLSYSTEM外文作者DEYONGLIU,HONGSONG,ZHIQIANGKONG文獻(xiàn)出處ADVANCEDMATERIALSRESEARCHVOLS5915932019PP16641668如覺得年份太老，可改為近2年，畢竟很多畢業(yè)生都這樣做英文2423單詞，15149字符，中文3704漢字。BASEDONSINGLECHIPMICROCOMPUTERHEATINGTEMPERATUREAUTOMATICCONTROLSYSTEMKEYWORDSAD590,ADC0809,AT89C51,CD4511ABSTRACTTHETEMPERATURECONTROLISONEOFTHEMOSTCOMMONCONTROLSYSTEM,WITHTHEDEVELOPMENTOFTHESENSINGTECHNOLOGY,NEWSINGLEBUSDIGITALTEMPERATURESENSORTOACHIEVEFASTERDEVELOPMENTOFTHETESTANDCONTROLOFTHETEMPERATURETHESYSTEMISATEMPERATURESENSORAD590TOACQUISITIONANALOGSIGNALS,AFTERADC0809CONVERTEDINTODIGITALSIGNALSTO89C51SINGLECHIPPROCESSING,SOASTOACHIEVETHECOLLECTIONOFTEMPERATURE,ANDTHENTHROUGHTHECD4511DRIVESEVENSECTIONSLEDDISPLAYTHESYSTEMCANCONTROLOFTEMPERATURE,THROUGHTHEKEYBOARDFORTEMPERATUREOFADDORSUBTRACTSETTINGS,IFDETECTIONTEMPERATUREISMORETHANSETTEMPERATURE,STOPHEATING,IFDETECTIONTEMPERATUREISBELOWTHESETTEMPERATURE,STARTHEATINGTHESYSTEMOFDESIGNANDWIRINGARESIMPLE,EASYEXTENSION,COSTEFFECTIVE,VOLUMEISSMALL,COMPACTSTRUCTURE,STRONGANTIINTERFERENCEABILITYFIG1SYSTEMSTRUCTURETHESYSTEMHARDWARECIRCUITDIAGRAMTHEMAINCONTROLCIRCUITMCS51ISAN8BITSCPU,128BDATASTORAGE,4KBPROGRAMMEMORY,FIVEINTERRUPTSOURCE,ANDTWO16BITTIMERS/COUNTER,ONESERIALPORT,FOURPARALLEL8BITI/OANDTWENTYONESPECIALFUNCTIONOFREGISTERSTHEMOSTBASICCIRCUITOFTHESINGLECHIPMICROCOMPUTERISABLETOMAKESCMNORMALSTARTANDWORKOFTHECIRCUITS,INCLUDINGPOWERVCCTERMINATION5VVOLTAGE,VSSGROUNDEDDUETOTHELOWELECTRICPINSEAATORDINARYTIMESISTOVISITPIECEOFEXTERNALSTORAGE,THESYSTEMDOESNOTNEEDTOEXPANDOUTSIDEOFMEMORY,SOITNEEDTOMAINTAINAHIGHLEVEL,CONNECTTHEPOWERSUPPLYVOLTAGE5VTHECLOCKCIRCUITMCS51INTERNALHAVEONEFORAREVERSEPHASEOFHIGHPOWERGAINOSCILLATORAMPLIFIER,THEHIGHPOWERGAINREVERSEPHASEOFTHEAMPLIFIERINPUTFORCHIPXTAL1PIN,THEOUTPUTFORCHIPXTAL2PINTHETWOPINSJUMPERQUARTZOSCILLATORANDFINETUNECAPACITANCETRANSISTOR,THEYFORMASTABLEOFSELFEXCITEDOSCILLATORCIRCUITOFCAPACITANCEC1ANDC2TYPICALUSUALLYCHOOSETOABOUT30PF,THEOSCILLATIONOFTHECRYSTALSUSUALLYBETWEEN12MHZFREQUENCYAND12MHZTHEHIGHERTHECRYSTALFREQUENCY,THESYSTEMCLOCKFREQUENCYISHIGHER,THERUNNINGSPEEDOFSINGLECHIPMICROCOMPUTERALSOMOREQUICKLYMCS51OFTENCHOOSECONCUSSION6MHZOR12MHZFREQUENCYOFQUARTZCRYSTAL,THECONTROLSYSTEMCHOICE12MHZRESETCIRCUITMCS51RESETBYEXTERNALRESETCIRCUITTOREALIZE,RESETCIRCUITOFSINGLECHIPPROCESSORISINITIALIZEDOPERATION,MAKESCMINITSINITIALSTATEONELEVELRESETTHROUGHTHERESISTANCEANDPOWERSUPPLYTHERST5VCONNECTEDTOFULFILLWHENQUARTZCRYSTALFREQUENCYFOR12MHZ,RESETCIRCUITPARAMETERSFOR1UFELECTROLYTICCAPACITORSAND10K?RESISTANCETHEDISTRIBUTIONOFI/OTHESYSTEMNEEDSINPUTANDOUTPUTOFTHESINGLECHIP