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簡(jiǎn)介：REMOTEMONITORINGSYSTEMTOMEASURETHETEMPERATUREOFSMALLWINDPOWERUSINGPOWERLINECOMMUNICATION–PLCTECHNOLOGYMROSA1,RMARCELINO2,AJO?OBOSCODAMOTA3,SILVAJB4,SGEORGEFRAN?A,VGRUBER51SATC/TELECOMMUNICATION,CRICIúMA,BRAZIL2UFSC/INDUSTRIALAUTOMATION,CRICIúMA,BRAZIL3UFSCS/ENGINEERINGPRODUCTION,FLORIANóPOLIS,BRAZIL4UFSC/INFORMATICS,ARARANGUá,BRAZIL5UFT/EDUCATIONS,TOCANTINS,BRAZIL6UFSC/TELECOMMUNICATION,CRICIúMA,BRAZILABSTRACT–THISARTICLEPRESENTSTHEDEVELOPMENTOFAMONITORINGANDSUPERVISIONSYSTEMUSINGPOWERLINECOMMUNICATIONTECHNOLOGYANDTHEDATAACQUISITIONSYSTEMTHISWASDONEBYRESEARCHANDCASESTUDYATLABORATORIESOFFACULDADESATC,USINGAWEBMICROSERVERWITHTHEPOWERLINETOTRANSMITANDRECEIVEDATATHROUGHPLCPOWERLINECOMMUNICATIONTECHNOLOGYASASOLUTIONFORREMOTEMONITORINGTHEVARIABLETOBECONTROLLEDWILLBEWINDTURBINETEMPERATUREWHICHFORLABORATORYPURPOSESWASSIMULATEDBYHEATINGARESISTORAFTERTHEPROTOTYPEWASMADE,TESTSWEREPERFORMEDCOMPARINGTHEPLCTECHNOLOGYANDTHELANNETWORKINTWODIFFERENTENVIRONMENTSRESIDENTIALANDINDUSTRIALTHENETWORKBEHAVIORWASANALYZEDUSINGANETWORKANALYSISSOFTWAREINWHICHAFEWPARAMETERSWEREESTABLISHEDTOREPRESENTNETWORKPERFORMANCEINSENDINGANDRECEIVINGDATAFROMTHEMONITORINGSYSTEMTHEDATAOBTAINEDBYTHISSTUDYSHOWEDSATISFACTORYRESULTSOFTHEPLCTECHNOLOGYCOMPAREDTOTHELANNETWORK,CONFIRMINGTHEPOSSIBILITYOFUSINGTHISTECHNOLOGYINREMOTEMONITORINGSYSTEMS,THUSALLOWINGINCREASEDRELIABILITYANDOPERATIONALCONVENIENCEKEYWORDS–WINDPOWER,PLC,REMOTEEXPERIMENTSINTRODUCTIONCONTROLANDSUPERVISIONSYSTEMSHAVEPROVEDVERYIMPORTANTINPRODUCTIONSYSTEMSTHENEEDTOACQUIREINFORMATIONTOBEPLACEDINSEVERALLOCATIONSATTHESAMETIME,WITHREALTIMERESULTSCONSTANTLYINCREASESTHEPRESENCEOFDATACOMMUNICATIONNETWORKSINPRODUCTIONPROCESSES,SUGGESTINGACEASELESSSEARCHFORNEWTECHNIQUESANDWAYSOFESTABLISHINGTHISCOMMUNICATIONCAPELLI,2007RESEARCHINSEVERALAREASOFENERGYPRODUCTIONGREWAPACEASTHENEEDFORRENEWABLEENERGYSOURCESAROSETHISFORMOFSUSTAINABLEDEVELOPMENTISOUTSTANDINGFORITSLOWENVIRONMENTALIMPACTSANDANINEXHAUSTIBLESOURCEOFWINDENERGYBALARINE,2009INTHISARTICLEWEPRESENTASTUDYONAPROTOTYPEOFASYSTEMTOACQUIREANDMONITORDATAUSINGCOMMUNICATIONVIAPLCPOWERLINECOMMUNICATION,APPLIEDTOMONITORINGANDSUPERVISINGTHEROTORTEMPERATUREOFASMALLWINDPOWERTHEPURPOSEISTOACQUIREANDANALYZETHISINFORMATIONONWINDPOWEROPERATIONINORDERTOGENERATERAPID,RELIABLEINFORMATIONPROVIDINGANEASILYACCESSEDDATABASETHEDATAGENERATEDBYTHEVARIABLEMONITOREDWILLBEPLACEDONTHEWORLDWIDECOMPUTERNETWORK,WEB,INCREASINGTHEPERCEPTIONOFTHECURRENTSTATUSOFTHEPROCESS,ENABLINGTHECONTINUOUSEVALUATIONOFOPERATIONALCONDITIONSWITHOUTTHENEEDTOTRAVELTOTHEAREAWHERETHESYSTEMISINSTALLED,THUSREDUCINGCOSTS,RESPONSETIME,ANDACTIONATADISTANCEONTHEEQUIPMENTMONITORED,ASWELLASENSURINGGREATERRELIABILITYOFTHERESULTSACHIEVEDDISTANCEMONITORINGAIMSATMAKINGPLANNINGPRODUCTIONFASTANDFLEXIBLETHROUGHOUTTHESUPPLYCHAIN,SOTHATITWILLBEPOSSIBLETOOBTAINRAPIDRESPONSESTOCHANGESANDDELAYSATDIFFERENTPOINTSINTHECHAINANALYSISOFTHEINFORMATIONOBTAINEDALLOWSDIAGNOSINGPROBLEMSDURINGAPROCESSANDCORRECTINGTHEMEASILYANDSPEEDILYBENAISSAETAL,2004IOBJECTIVESANDMOTIVATIONTHEMOTIVATIONAROSEFROMPREVIOUSRESEARCHDONEATUNIVERSIDADEFEDERALDORIOGRANDEDOSUL–UFRGSFEDERALUNIVERSITYOFRIOGRANDEDOSULITBEGANWITHAPROJECTFORTHEDEVELOPMENTOFASMALLWINDPOWERFORTHEBRAZILIANMARKETONCETHERESEARCHHADBEENDONE,QUESTIONSAROSEABOUTITSMAINTENANCEATTHISTIME,RESEARCHBEGANONHOWTOMONITORTHESESMALLWINDTURBINES,INLINEWITHTHEPROPOSALOFTHISSTUDYTHEMAINOBJECTIVEOFTHISWORKISTOSTUDYANDDEVELOPASYSTEMTOACQUIREDATA,MONITORANDSUPERVISETHETEMPERATUREOFASMALLWINDTURBINEROTORTHROUGHASIMULATIONPROTOTYPEUSINGTHEPLCNETWORKSTOCOMMUNICATETHESTAGESOFTHISPROJECTCANBESEENINTHEFLOWCHARTBELOW,BYORDEROFPRIORITIESENVISIONEDMONITORINGTHEVARIABLETEMPERATUREOFAWINDPOWERMOTORDATAACQUISITIONUSINGONBOARDSYSTEMSTRANSMISSIONOFTHEDATAONTHEVARIABLEMONITOREDTHROUGHTHEELECTRICITYGRIDMANAGEMENTANDSTORAGEOFDATAOBTAINEDUSINGSOFTWAREPOSTINGONTHEWORLDWIDEWEBIMPLEMENTATIONOFDISTANTCONTROLACTIONS9781467325424/12/3100?2012IEEE1IDEVELOPMENTTHELAYOUTOFTHEPROTOTYPETHATCANBESEENINFIGURE1SHOWSTHETEMPERATURESENSOR,CONNECTEDTOTHEDATAACQUISITIONBOARD,WHICHINTURNCONSISTSOFSEVERALCOMPONENTSINCLUDINGTHEWEBMICROSERVER,WHICHISCONNECTEDTOTHECOMPUTERBYTHEPLCPAIRS,THROUGHTHEELECTRICITYGRIDFIGURE1MODELFORTHEEXPERIMENTALPROCEDURETHEPROTOTYPEBEGINSTOOPERATEBYINSERTINGASETPOINTTHISACTIVATESAGREENLEDINDICATINGTHESTATEOFSYSTEMNORMALITY,ANDTHEWINDPOWERISSWITCHEDON,ANDALSOANELECTRICITYGRIDWHICHREPRESENTSANETWORK“FED”BYITALSO,WHENTHEPROCESSBEGINS,THETEMPERATURESENSORISCLOSETOAPOWERRESISTORWHICH,WHENACTIVATED,BEGINSTOHEATUP,INDICATINGARISEINTEMPERATUREWHICHCANBESEENONTHEHTMLPAGEONREACHINGTHEFIRSTTEMPERATUREINSTITUTEDBYTHESETPOINT,THEGREENLEDISSWITCHEDOFF,IE,THETEMPERATUREISWITHINANATTENTIONRANGETHEPOWERRESISTORWILLALSOCONTINUETOWARMUNTILITREACHESTHESECONDTEMPERATUREESTABLISHEDNOW,THEYELLOWLEDSWITCHESOFFANDISREPLACEDBYAREDLED,WHICHINDICATESTHATTHESYSTEMISINDANGERVENTILATIONISACTIVATEDBYACOOLER,TOCOOLTHEPOWERRESISTOR,ANDTHETEMPERATUREOFTHISRESISTORISAUTOMATICALLYREDUCETHEREDLEDISSWITCHEDOFFANDTHEYELLOWRETURNS,AGAININDICATINGASTATEOFALERTTHEMINIWINDTURBINEANDITSELECTRICSYSTEMAREALSOSWITCHEDOFFTHEVENTILATIONSYSTEMWILLWORKUNTILITREACHESTHEINITIALTEMPERATUREOFTHESETPOINTWHICH,ONCEREACHED,SWITCHESOFFTHEENTIRESYSTEMTHROUGHTHISLASTCOMMAND,ITISPOSSIBLETOESTABLISHANEWSETPOINTANDANEWPROCESSBEGINSFIGURE2–PROTOTYPEOFTHESIMULATIONOFAWINDTURBINEINOPERATIONIICONCLUSIONSANDFINALCONSIDERATIONSTHEUSEOFSENSORSTOGETHERWITHOTHERAPPLICATIONSWASANIMPORTANTTOOLFORTHEDIAGNOSISOFNONCONFORMITIESANDPROBLEMSINTHEPROCESSTHESTUDYALSOCONFIRMSTHEEASEOFREMOTEINTERACTIONSWITHEQUIPMENT,USINGPLCTECHNOLOGY,BESIDESALLOWEDASERIESOFPOSSIBLEAPPLICATIONSINDIFFERENTFIELDSOFACTIVITYITISALSOCONSIDEREDTHATTHEPLCTECHNOLOGYPERFORMEDWELLUNDERTHECONDITIONSINWHICHITWASTESTED,PROVINGITSEFFICIENCYANDTHEPOSSIBILITYOFUSEINTHEDIFFERENTSEGMENTSOFREMOTEMONITORINGASTOREMOTEMONITORING,THISMEANSASAVINGCOSTREDUCTIONINMEASUREMENTANDSENSORING,SINCEITAVOIDSFREQUENTTRAVELBYTHETECHNICIANSTOTHEPHYSICALSITEOFTHESENSORSORTHEPLANT,ANDALSOBECAUSEITUSESANALREADYEXISTINGTRANSMISSIONMEDIUM,INTHISCASETHEELECTRICITYGRID,MAKINGITPOSSIBLETOREDUCETHECOSTSFORINVESTMENTINAPOSSIBLEIMPLANTATIONINREMOTESITESAPPLYINGAREMOTESYSTEMFORDATAACQUISITIONANDTRANSMISSIONISALSOAFACTORTHATINCREASESRELIABILITYANDOPERATIONALCONVENIENCEBASEDONITSAPPLICATION,THEPERFORMANCEOFANYSYSTEMCANBEFOLLOWEDREMOTELYAUTHORSMROSA,ISAMASTER‘SSTUDENTATUNIVERSIDADEFEDERALDORIOGRANDEDOSULUFRGS,PORTOALEGRE,BRAZILEMAILMAGALIROSASATCEDUBRRMARCELINO,ISARESEARCHERATUNIVERSIDADEFEDERALDESANTACATARINAUFSC,ARARANGUá,BRAZILEMAILRODERVALYAHOOCOMBRVGRUBER,ISARESEARCHERATUNIVERSIDADEFEDERALDESANTACATARINAUFSC,ARARANGUá,BRAZILEMAILVILSONGRUBERUFSCBRJBSILVA,ISARESEARCHERATUNIVERSIDADEFEDERALDESANTACATARINAUFSC,ARARANGUá,BRAZILEMAILJUAREZSILVAIEEEORGABOSCO,ISASENIORRESEARCHERATUNIVERSIDADEFEDERALDESANTACATARINAUFSC,PORTOALEGRE,BRAZILEMAILSCHAEFERUFRGSBRSJORGEFRAN?ADOS,ISARESEARCHERATUNIVERSIDADEFEDERALDOTOCANTINSUFT,TOCANTINS,BRAZILEMAILGEORGE_FRANCAYAHOOCOMBR

簡(jiǎn)介：中文中文1830字出處出處ROSAM,MARCELINOR,MOTAAJBD,ETALREMOTEMONITORINGSYSTEMTOMEASURETHETEMPERATUREOFSMALLWINDPOWERUSINGPOWERLINECOMMUNICATIONPLCTECHNOLOGYC//INTERNATIONALCONFERENCEONREMOTEENGINEERINGANDVIRTUALINSTRUMENTATION201217使用電力線(xiàn)通信－－PLC技術(shù)進(jìn)行遠(yuǎn)程監(jiān)控系統(tǒng)控制小型風(fēng)力發(fā)電機(jī)的溫度ROSAM,MARCELINOR,MOTAAJBD摘要本文提出了使用電力線(xiàn)通信技術(shù)和數(shù)據(jù)采集系統(tǒng)的監(jiān)測(cè)和監(jiān)督的發(fā)展。這是通過(guò)調(diào)查與在FACULDADESATC實(shí)驗(yàn)室進(jìn)行案例研究，使用WEB微服務(wù)器與電力線(xiàn)傳輸和服務(wù)器通過(guò)PLC（電力線(xiàn)數(shù)據(jù)通信）技術(shù)作為遠(yuǎn)程解決方案監(jiān)測(cè)。要被控制的變量風(fēng)機(jī)的溫度因?qū)嶒?yàn)的目標(biāo)而采用加熱電阻模擬。在樣機(jī)的原型被制造出來(lái)后，試驗(yàn)了PLC技術(shù)和局域網(wǎng)網(wǎng)絡(luò)在兩種不同環(huán)境的比較住宅和工業(yè)。網(wǎng)絡(luò)行為是使用一個(gè)網(wǎng)絡(luò)分析軟件分析的，在其中這建立幾個(gè)參數(shù)便可代表的網(wǎng)絡(luò)性能向監(jiān)測(cè)系統(tǒng)發(fā)送和接收數(shù)據(jù)。本研究獲得的數(shù)據(jù)表明，與局域網(wǎng)技術(shù)相比，PLC技術(shù)獲得一個(gè)令人滿(mǎn)意的結(jié)果，確定了使用這種技術(shù)在遠(yuǎn)程監(jiān)控系統(tǒng)的可能性，從而可以提高可靠性和操作方便性。關(guān)鍵詞–風(fēng)力發(fā)電，PLC，遠(yuǎn)程實(shí)驗(yàn)引言控制和監(jiān)督系統(tǒng)已經(jīng)被證明在生產(chǎn)系統(tǒng)中是非常重要的。將獲取的信息同時(shí)放置在不同的地方并且時(shí)實(shí)顯示結(jié)果的需求增加了生產(chǎn)過(guò)程中對(duì)數(shù)據(jù)通信網(wǎng)絡(luò)表現(xiàn)要求，推動(dòng)我們不斷的尋求新的技術(shù)和方式來(lái)建立這樣的通信網(wǎng)路。因可在生能源研究的興起，在幾個(gè)能原生產(chǎn)領(lǐng)域的研究迅速崛起。這種形式的可持續(xù)發(fā)展因其低的環(huán)境影響呵廣闊的風(fēng)能資源而顯得格外突出。在本文中我們呈現(xiàn)了一個(gè)使用PLC－電力線(xiàn)通信的數(shù)據(jù)收集和監(jiān)控系統(tǒng)原型的研究，應(yīng)用于監(jiān)控和管理小型風(fēng)機(jī)旋轉(zhuǎn)器的溫度。它的目的是收集和分析風(fēng)機(jī)操作的信息一邊雨產(chǎn)生快速、可靠的信息，提供一個(gè)容易使用數(shù)據(jù)庫(kù)。有不斷變化的監(jiān)視器產(chǎn)生的數(shù)據(jù)將被放入國(guó)際互聯(lián)網(wǎng)中，增加對(duì)當(dāng)前程序狀態(tài)的察覺(jué)力，能夠?qū)崿F(xiàn)不去設(shè)備現(xiàn)場(chǎng)變可以不斷的評(píng)估當(dāng)前設(shè)備的運(yùn)行狀態(tài)，這樣將減少成本，響應(yīng)時(shí)間，并且可以對(duì)監(jiān)控的設(shè)備進(jìn)行遠(yuǎn)程操控，還可以保證設(shè)備運(yùn)行更高的可靠性。遠(yuǎn)程監(jiān)控旨在使得整個(gè)供應(yīng)鏈和計(jì)劃生產(chǎn)更快速和更有彈性，因此在整個(gè)生產(chǎn)鏈條的不同地方獲得快速的響應(yīng)并且做出改變或者延遲是有可能的。分析獲得的信息可以診斷出生產(chǎn)程序中的問(wèn)題并且可以輕松快速地改正他們。目標(biāo)與動(dòng)機(jī)動(dòng)機(jī)來(lái)自于以前UFRGS所做的一個(gè)研究。它開(kāi)始是一個(gè)為巴西市場(chǎng)開(kāi)發(fā)的一個(gè)小型風(fēng)力發(fā)電場(chǎng)的項(xiàng)目。當(dāng)這個(gè)研究完成之后，由它引起的問(wèn)題卻一直存在。這次，怎樣監(jiān)控這些小的風(fēng)機(jī)成為了主要研究課題，這個(gè)項(xiàng)目的主要工作就是研究并開(kāi)發(fā)出一個(gè)獲取數(shù)據(jù)，監(jiān)控和管理小型發(fā)電機(jī)旋轉(zhuǎn)器的溫度的系統(tǒng)，這是通過(guò)一個(gè)使用PLC網(wǎng)絡(luò)通信的模擬原型實(shí)現(xiàn)的。圖1實(shí)驗(yàn)項(xiàng)目的模型圖2模擬風(fēng)機(jī)發(fā)電的實(shí)驗(yàn)裝置的原型II總結(jié)和最終設(shè)想傳感器連同其他的應(yīng)用程序的應(yīng)用是一個(gè)非常重要的診斷過(guò)程中的問(wèn)題的工具。研究也表明使用PLC技術(shù)可以輕松的實(shí)現(xiàn)遠(yuǎn)程監(jiān)控和交互，除此之外，在不同的領(lǐng)域產(chǎn)生到了一系列的應(yīng)用程序。這也說(shuō)明PLC技術(shù)在這次測(cè)試的條件下表現(xiàn)良好，為不同部分的遠(yuǎn)程監(jiān)控提供了一個(gè)高效方案。

簡(jiǎn)介：2009年國(guó)際多媒體信息網(wǎng)絡(luò)與安全大會(huì)4中文中文2000字INTERNATIONALCONFERENCEONMULTIMEDIAINFORMATIONNETWORKINGANDSECURITY2009561563基于PLC和組態(tài)技術(shù)的交通燈控制系統(tǒng)設(shè)計(jì)LIUYANJ電力部門(mén)武漢電力科技學(xué)院武漢，中國(guó)ELICYLIUSOHUCOMCHENXIANFENG資源與環(huán)境工程學(xué)院武漢科技大學(xué)武漢,中國(guó)CHENXFENG618SOHUCOM摘要本文基于PLC設(shè)計(jì)了一種交通燈控制系統(tǒng)，并通過(guò)組態(tài)軟件對(duì)交通燈進(jìn)行自動(dòng)控制。在該系統(tǒng)中，更換了原繼電器接線(xiàn)，更合理的使用了PLC的硬件和軟件資源。本文主要介紹了正常通行時(shí)和應(yīng)急交通時(shí)的交通燈設(shè)計(jì),在緊急交通狀況下，來(lái)自東西和南北的交通燈可以實(shí)現(xiàn)互鎖。同時(shí)，本文還詳細(xì)論述了硬件部分的接線(xiàn)方式和PLC梯形圖的設(shè)計(jì)過(guò)程。交通信號(hào)燈系統(tǒng)的狀態(tài)由兩個(gè)七段數(shù)碼顯示管以倒計(jì)時(shí)的形式顯示。十字路口交通信號(hào)燈的遠(yuǎn)程監(jiān)控系統(tǒng)由MCGS組態(tài)軟件進(jìn)行實(shí)時(shí)監(jiān)控，大大其可靠性提高。同時(shí),我們也可以通過(guò)組態(tài)畫(huà)面改變交通信號(hào)燈的狀態(tài)。關(guān)鍵詞PLC；信號(hào)燈；SDEC；組態(tài)軟件；MCGS第1章介紹隨著社會(huì)的進(jìn)步與發(fā)展,流暢的交通變得越來(lái)越重要。一方面,過(guò)多的十字路口和越來(lái)越多的車(chē)輛造成了嚴(yán)重的交通堵塞；另一方面,有必要在有限的時(shí)間內(nèi)保持車(chē)輛和行人快速、安全的通過(guò)1,2。因此，設(shè)計(jì)了一種交通燈控制系統(tǒng)，用計(jì)算機(jī)控制實(shí)時(shí)數(shù)據(jù)，來(lái)實(shí)時(shí)顯示時(shí)間倒計(jì)時(shí)。此外,應(yīng)用組態(tài)技術(shù)可以實(shí)現(xiàn)對(duì)交通信號(hào)燈的實(shí)時(shí)處理，從而獲悉十字路口的路況狀態(tài)以及實(shí)現(xiàn)紅綠燈的可視化。該系統(tǒng)由上位機(jī)和下位機(jī)組成，其中MCGS是上位機(jī),下位機(jī)由PLC系統(tǒng)控制3。2009年國(guó)際多媒體信息網(wǎng)絡(luò)與安全大會(huì)6圖2控制系統(tǒng)電路圖二、控制程序設(shè)計(jì)在此系統(tǒng)中用到了六個(gè)定時(shí)器和兩個(gè)特殊的開(kāi)環(huán)脈沖，其中南北和東西方向的綠燈閃爍由定時(shí)器和特殊脈沖控制。8個(gè)內(nèi)部繼電器用來(lái)實(shí)現(xiàn)緊急情況下兩個(gè)方向的互聯(lián)閉鎖，以及向PLC發(fā)送脈沖。如圖3所示是控制系統(tǒng)主程序。兩個(gè)SDEC指令用來(lái)顯示相應(yīng)的燈倒計(jì)時(shí)。東西方向綠燈的倒計(jì)時(shí)顯示程序是程序的重要組成部分，程序片段如圖4所示。在程序被寫(xiě)入PLC后，所有的交通信號(hào)燈都能準(zhǔn)確運(yùn)行，緊急情況下南北和東西方向的交通燈可以實(shí)現(xiàn)嚴(yán)格閉鎖。當(dāng)緊急情況結(jié)束后，所有的信號(hào)燈都重新回到設(shè)置狀態(tài)。因此這些控制程序既精準(zhǔn)又簡(jiǎn)單。

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簡(jiǎn)介：2009INTERNATIONALCONFERENCEONMULTIMEDIAINFORMATIONNETWORKINGANDSECURITYDESIGNOFTRAFFICLIGHTSCONTROLLINGSYSTEMBASEDONPLCANDCONFIGURATIONTECHNOLOGYLIUYANJELECTRICALPOWERDEPARTMENTWUHANELECTRICALPOWERTECHNOLOGYCOLLEGEWUHAN,CHINAELICYLIUSOHUCOMABSTRACTAKINDOFTRAFFICLIGHTSCONTROLLINGSYSTEMBYUSINGPLCWASDESIGNED,ANDTHEAUTOMATICCONTROLOFTHETRAFFICLIGHTSWASPERFORMEDBYSOFTWAREINTHESYSTEM,THEORIGINALRELAYWIRINGWASREPLACEDBYTHEPROGRAM,ANDTHEHARDWAREANDSOFTWARERESOURCESOFPLCWEREUSEDREASONABLYTHENORMALLYRUNNINGANDEMERGENCYTRANSPORTWEREINTRODUCEDINDETAIL,ANDTHATTHEEMERGENCIESFROMTHEEASTWESTANDFROMTHESOUTHNORTHCANINTERLOCKTHETRAFFICLIGHTSSIGNALSYSTEMWASDISPLAYEDWITHTWOSEVENSEGMENTDIGITALTUBESINCOUNTDOWNORDERMEANWHILETHEWIRINGOFHARDWAREANDPLCLADDERDIAGRAMWASDISCUSSEDINDETAILSTHEREMOTEMONITORINGSYSTEMOFTRAFFICLIGHTSATTHECROSSROADSWASDESIGNEDWITHCONFIGURATIONSOFTWAREMCGS,WHICHMONITOREDTRAFFICLIGHTSINREALTIMEANDIMPROVEDTHERELIABILITYGREATLYATTHESAMETIME,WECANCHANGETHESTATESOFTHETRAFFICLIGHTSBYTHECONFIGURATIONPICTURECHENXIANFENGSCHOOLOFRESOURCEANDENVIRONMENTENGINEERINGWUHANUNIVERSITYOFTECHNOLOGYWUHAN,CHINACHENXFENG618SOHUCOMTHESTATESOFTRAFFICLIGHTSWERERECORDEDBYTHEMONITORPICTURESSIMULTANEITYURGENCYTRAFFICCONTROLLINGSIGNALSARECONTROLLEDBYURGENCYSWITCHALLTHETRAFFICLIGHTSWORKNORMALLYIFNOURGENCYEVENT,WHICHONLYTURNEDONWHENURGENCYEVENTSOCCURREDUNDERTHISCONDITION,THEURGENCYVEHICLEWASPRIORTOPASSONCETHEURGENCYVEHICLESHAVEPASSEDBY,THEURGENCYSWITCHTURNEDOFFIMMEDIATELYTHENTHEGREENLIGHTATTHESAMEDIRECTIONOFTHEURGENCYVEHICLEFLASHEDTHREETIMES,WHICHSUBSEQUENTLYRANNORMALLYIFTHEREARETWOURGENCIESVEHICLESFROMSOUTHNORTHANDEASTWESTRESPECTIVELY,THEURGENCYTRAFFICCONTROLLINGSYSTEMCANONLYRESPONDTHEONETHATCOMESEARLIER,THENANOTHERONEAIDESIGNOFTRAFFICCONTROLSYSTEMKEYWORDSPLCTRAFFICLIGHTSSDECCONFIGURATIONSOFTWAREMCGSIINTRODUCTIONWITHTHEDEVELOPMENTANDTHEADVANCEMENTOFSOCIETY,THESMOOTHTRAFFICBECOMESMOREANDMOREIMPORTANTONONEHAND,TOOMANYCROSSROADS,INCREASINGLYVEHICLES,ALLWHICHCAUSESERIOUSTRAFFICJAMONTHEOTHERHAND,IT’SNECESSARYTOKEEPFASTANDSAFEFORTHEVEHICULARANDTHEPEDESTRIANINTHELIMITEDTIME1,2THEREFORE,AKINDOFTRAFFICLIGHTSCONTROLLINGSYSTEMWASDESIGNED,WHICHCANBEUSEDTOSHOWTIMECOUNTDOWN,ANDCONTROLREALTIMEDATAWITHCOMPUTERINADDITION,CONFIGURATIONTECHNIQUESWEREAPPLIEDTOREFLECTTHEREALTIMEIMAGESOFTRAFFICLIGHTSANDUNDERSTANDTHEHISTORYOFTHEWORKOFTHECROSSROAD,ANDTHEVISUALIZATIONOFTHETRAFFICLIGHTSCANBEOBTAINEDTHISSYSTEMCONSISTSOFHOSTCOMPUTERANDLOWERCOMPUTERMCGSWASINSTALLEDINHOSTCOMPUTER,ANDTHELOWERCOMPUTERWASCONTROLLEDBYPLCSYSTEM3THENORMALLYTIMESERIESDIAGRAMOFTHETRAFFICLIGHTS4ASSHOWNBYFIG1BUTTHEREARESOMEURGENCY,FOREXAMPLETHEREARESOMEAMBULANCESUSEDTOTRANSPORTPATIENTSTOHOSPITALORSOMEFIREENGINESUSEDTOFIGHTFIRESFIREENGINESANDAMBULANCESHAVEPRIORITYOVEROTHERTRAFFICACCORDINGTOTHECITYTRAFFICCONTROLSYSTEM,TWOCONTROLLINGMETHODSOFNORMALLYCONTROLANDURGENCYTRAFFICWERETAKENINTOACCOUNTTHISPROCESSCANBEDISPLAYEDBYFOURTEENSEGMENTSENCODER9780769538433/092600?2009IEEE1DOI101109/MINES2009176ADESIGNOFHARDWARECIRCUITTHECP1HSERIESPLCWASUSEDASTHECONTROLLER,THEDISPLAYPROGRAMSHOULDSTOPWHENTHESYSTEMRANABNORMALTIMESERIESPROGRAM,ANDTHETIMEWON’TBEDISPLAYEDWHENTHEURGENCYTIMESERIESPROGRAMWASFINISHED,THECOUNTDOWNDISPLAYPROGRAMSHOULDBERESETINTHESYSTEM,220VACWASUSEDTOCONTROLTRAFFICLIGHTSAND24VDCTOCONTROLSEVENSEGMENTENCODER,FIG2SHOWSTHESCHEMEOFEASTWESTTIMEDISPLAYTHECP1HSERIESPLCISASIMPLECONTROLLER,WHICHCONSISTSOFTWENTYFOURINPUTSANDSIXTEENOUTPUTSBECAUSETWENTYOUTPUTSWERENEEDEDINTHISSYSTEM,ONEI/OMODULEMUSTBEEXTENDEDTHEWIRINGDIAGRAMASSHOWNINFIG2FIGURE1NORMALLYTIMESERIESDIAGRAMFIGURE4THECOUNTDOWNDISPLAYPROGRAMCOMMUNICATIONBAUDRATE69600DATABIT07BIT,STOPBIT22BITDATACHECKMETHODSDUALCHECK,SERIALCOMMUNICATIONNUMBERCOM0THESMALLESTSAMPLINGCYCLE200MSTHEPARAMETERSOFPLCWEREDEFINEDASFOLLOWSTHESMALLESTSAMPLINGCYCLEINBASICATTRIBUTES200MSTHREEREADWRITECHANNELSX0,X1,X2SIXREADONLYCHANNELSREADTHESTATESOFTHETRAFFICLIGHTSQ0Q5FOURTEENREADONLYCHANNELSREADTHESTATESOFTHEDIGITALTUBEQ6Q12Q13Q19ALLTHECHANNELSMUSTBECONNECTEDTOTHEVARIABLESDEFINEDINTHEREALTIMEDATABASEACCESSONEBYONEANDOTHERPARAMETERSWITHDEFAULTVALUEAFTERASUCCESSFULCONNECTIONBETWEENPLCANDTHECOMPUTER,THECONTROLLINGSYSTEMWASABLETOCHANGETHECOLOROFANALOGSIGNALLIGHTSINTHEPICTUREONTHEPCBYTHECOLLECTEDDATATHROUGHTHESERIALPORTTHENTHESTATEMONITOROFTHETRAFFICLIGHTATTHECROSSROADWASPERFORMEDINSTEAD,THROUGHCHANGINGTHEPARAMETERSOFTHEHOSTCOMPUTER,THECORRESPONDINGVALUESWRITTENTOPLCTHEINTERNALRELAY,THECONTROLOFTRAFFICLIGHTSATTHEJUNCTIONCANBECARRIEDOUTTHEEXPERIMENTALRESULTSSHOWTHATTHESYSTEMRANNORMALLYANDANIMATIONWASGOODENOUGHTHEONLINEMONITORINGSYSTEMOFTRAFFICLIGHTSASSHOWNINFIG5BICONCLUSIONSTHEEXPERIMENTALRESULTSINDICATEDTHATTHESYSTEMRANNORMALLYANDTHECONFIGURATIONPICTUREWASGOODENOUGHFIGURE5ANIMATIONPICTUREFROMMCGSTHESYSTEMSIMPLIFIEDTHECOMMUNICATIONBETWEENPLCANDHOSTCOMPUTERBYUSINGINDUSTRIALCONFIGURATIONSOFTWARE,WHICHSHORTENEDTHEEXPLOITATIONTIMEGREATLYESPECIALLY,ITISMOREFITFORCOMPLEXCONTROLLINGSYSTEMWECANCONTROLTHETRAFFICLIGHTSBYPLCANDMCGSINSTEADOFTHEORIGINALRELAYCONTROLANDINCREASELIFEEXPECTANCYOFTHISSYSTEMATTHESAMETIME,THEMETHODCANBEAPPLIEDTOCONTROLMOTORSANDLIQUIDLEVELSTHEREMOTECONTROLANDCONFIGURATIONSIMULATIONAREPUTTOGETHERANDCANALSOBEAPPLIEDTOSIMILARCONTROLAREASREFERENCES1XIEKEMING,LIUDALIANG,XIE,JUNAFUZZYLOGICBASEDTRAFFICLIGHTCONTROLSYSTEM10THINTERNATIONALSYMPOSIUMONINTEGRATEDCIRCUITS,DEVICESANDSYSTEMS,ISIC2004INTEGRATEDSYSTEMSONSILICONPROCEEDINGS,2004,PP3413442MAMANAVISHAY,GOLDSCHLAGERSHARON,MILLERHILLELREUSABLEONCHIPSYSTEMLEVELVERIFICATIONFORSIMULATIONEMULATIONANDSILICON11THANNUALIEEEINTERNATIONALHIGHLEVELDESIGNVALIDATIONANDTESTWORKSHOP,2006,PP1191263JAKSIC,NEBOJSAIMPROVINGSELFEFFICACYINENGINEERINGSTUDENTSUSINGPLCBASEDTRAFFICLIGHTEXPERIMENTS2002ASEEANNUALCONFERENCEPROCEEDINGS,2002,PP13409134144QUHONGPRINCIPLEANDAPPLICATIONOFPROGRAMMABLELOGICCONTROLLERBEIJINGCHINAELECTRICPOWERPRESS,20075ITOTOSHIO,SATORIEKO,SHIBATAYASUO,ETCSIGNALPROCESSINGUSINGALLOPTICALWAVELENGTHCONVERSIONAPPLICATIONUSINGHYBRIDINTEGRATEDXPMDEVICEANDSIPAS,NTTTECHNICALREVIEW,APRIL2003,V1,N1,PP5258,6MCGSTRAININGCOURSEBEIJINGBEIJINGKUNLUNCOMPANIES,20073

簡(jiǎn)介：1．設(shè)計(jì)（論文）內(nèi)容及其要求設(shè)計(jì)（論文）內(nèi)容及其要求11設(shè)計(jì)內(nèi)容設(shè)計(jì)內(nèi)容基于PLC的三相異步電動(dòng)機(jī)雙速電氣設(shè)計(jì)；能夠?qū)崿F(xiàn)對(duì)電動(dòng)機(jī)的雙速調(diào)節(jié)，要求設(shè)計(jì)以S7200變頻器為基礎(chǔ)并進(jìn)行仿真,能夠簡(jiǎn)化系統(tǒng)構(gòu)成、降低系統(tǒng)成本、增強(qiáng)系統(tǒng)性能、滿(mǎn)足更多應(yīng)用場(chǎng)合的需要。22電器工作流程圖法的設(shè)計(jì)步驟電器工作流程圖法的設(shè)計(jì)步驟21繪制電器工作流程圖；22控制對(duì)象的導(dǎo)通邏輯表達(dá)式；23繪制電器主接線(xiàn)圖和PLC端子接線(xiàn)圖；24編制PLC控制程序；33設(shè)計(jì)要求設(shè)計(jì)要求31選擇電氣傳動(dòng)方案和控制方式；32設(shè)計(jì)電器控制原理圖，確定各部分之間的關(guān)系，擬定技術(shù)指標(biāo)和要求；33設(shè)計(jì)并繪制電器控制原理圖（設(shè)計(jì)圖符合國(guó)家規(guī)程規(guī)范），計(jì)算主要計(jì)算參數(shù)；34選擇電器元件，制定元器件目錄清單，繪制電器主接線(xiàn)圖和PLC端子接線(xiàn)圖；35編制PLC控制程序；36編寫(xiě)設(shè)計(jì)說(shuō)明書(shū)（含中英文摘要、正文、圖紙（CADA3號(hào)圖））；37DWG（CAD）圖形文件及DOC文檔交給指導(dǎo)老師；44時(shí)間安排時(shí)間安排2013121820131220查閱文獻(xiàn)，制定設(shè)計(jì)方案，設(shè)計(jì)電器控制原理框圖；2013122120131227設(shè)計(jì)電氣主接線(xiàn)和PLC控制電路，選擇電器元件；2013122820131231編寫(xiě)設(shè)計(jì)說(shuō)明書(shū)及答辯；

簡(jiǎn)介：1PLC、組態(tài)控制十字路口交通燈目錄目錄摘要2一、MCGS組態(tài)和PLC可編程控制器軟件簡(jiǎn)介211MCGS組態(tài)的概括與特點(diǎn)2二、設(shè)計(jì)任務(wù)和目的321設(shè)計(jì)任務(wù)322設(shè)計(jì)目的3三、系統(tǒng)的方案和總體設(shè)計(jì)331系統(tǒng)的控制要求333建立實(shí)時(shí)數(shù)據(jù)庫(kù)434用戶(hù)窗口動(dòng)畫(huà)組態(tài)設(shè)計(jì)535循環(huán)策略屬性設(shè)置8四、建立實(shí)時(shí)報(bào)表和歷史報(bào)表1041建立實(shí)時(shí)報(bào)表1042建立歷史報(bào)表11五、添加S7200設(shè)備組態(tài)連接14PLC、組態(tài)控制十字路口交通燈設(shè)計(jì)總結(jié)18謝辭19參考文獻(xiàn)20312PLC可編程控制器的概括與特點(diǎn)PLC是一種專(zhuān)門(mén)為在工業(yè)環(huán)境下應(yīng)用而設(shè)計(jì)的數(shù)字運(yùn)算操作的電子裝置。它采用可以編制程序的儲(chǔ)存器，用來(lái)在其內(nèi)部?jī)?chǔ)存執(zhí)行邏輯運(yùn)算、順序運(yùn)算、計(jì)時(shí)、計(jì)數(shù)和算術(shù)運(yùn)算等操作的指令，并通過(guò)數(shù)字式或模型式的輸入和輸出，控制各種類(lèi)型的機(jī)械或生產(chǎn)過(guò)程。PLC及其有關(guān)的外圍設(shè)備都應(yīng)該按易于與工業(yè)控制系統(tǒng)形成一個(gè)整體，易于擴(kuò)展其功能的原則而設(shè)計(jì)。PLC采用現(xiàn)代大規(guī)模集成電路技術(shù)，采用嚴(yán)格的生產(chǎn)工藝制造，內(nèi)部電路采取了先進(jìn)的抗干擾技術(shù)，具有很高的可靠信。PLC發(fā)展到今天，已經(jīng)形成了大、中、小各種規(guī)模的系列化產(chǎn)品，并且已經(jīng)標(biāo)準(zhǔn)化、系列化、模塊化，配備有品種齊全的各種硬件裝置供用戶(hù)選擇，用戶(hù)能夠靈活方便的進(jìn)行系統(tǒng)配置，組成不同功能、不同規(guī)模的的系統(tǒng)。PLC的安裝接線(xiàn)也很方便，一般用接線(xiàn)端子連接外部接線(xiàn)。PLC有較強(qiáng)的帶負(fù)載能力，可直接驅(qū)動(dòng)一般的電磁閥和交流器，可以用于各種規(guī)模的工業(yè)控制場(chǎng)合。二、設(shè)計(jì)任務(wù)和目的21設(shè)計(jì)任務(wù)運(yùn)用MCGS組態(tài)環(huán)境設(shè)計(jì)一個(gè)十字路口交通燈的監(jiān)控環(huán)境，來(lái)實(shí)現(xiàn)對(duì)交通燈的監(jiān)控與監(jiān)督。熟悉組態(tài)軟件對(duì)交通燈的控制與PLCS7200設(shè)備組態(tài)的連接。22設(shè)計(jì)目的在設(shè)計(jì)的過(guò)程中對(duì)已學(xué)過(guò)的MCGS和PLC軟件進(jìn)行復(fù)習(xí)，并在這一基礎(chǔ)上，進(jìn)行自主完成一個(gè)十字路口交通燈的演示系統(tǒng)的設(shè)計(jì)，在設(shè)計(jì)的過(guò)程中發(fā)現(xiàn)問(wèn)題并加以解決與總結(jié)。掌握MCGS軟件的編程基本動(dòng)畫(huà)設(shè)置方法、編程、步驟以及與S7200設(shè)備組態(tài)設(shè)備連接。三、系統(tǒng)的方案和總體設(shè)計(jì)31系統(tǒng)的控制要求進(jìn)入組態(tài)要有歡迎界面，點(diǎn)擊歡迎界面自動(dòng)進(jìn)入交通燈控制界面交通燈控制界面中，系統(tǒng)啟動(dòng)停止要有指示燈指示交通燈控制界面啟動(dòng)閉合后，東西綠燈亮16S后，黃燈亮4S,紅燈亮

簡(jiǎn)介：1PLC課程設(shè)計(jì)報(bào)告課程設(shè)計(jì)報(bào)告題目自動(dòng)售貨機(jī)PLC設(shè)計(jì)姓名學(xué)號(hào)班級(jí)自動(dòng)化0802指導(dǎo)老師指導(dǎo)老師日期3摘要本論文設(shè)計(jì)的是基于西門(mén)子S7300系列PLC構(gòu)成的自動(dòng)售貨機(jī)監(jiān)控系統(tǒng)，并且加入了觸摸屏E8000的設(shè)計(jì)。本文闡述了自動(dòng)售貨機(jī)的來(lái)源與發(fā)展，以及它在國(guó)內(nèi)外發(fā)展的現(xiàn)狀，對(duì)自動(dòng)售貨機(jī)的方案進(jìn)行了論證，介紹了PLC的基本組成、特點(diǎn)以及工作原理，對(duì)基于西門(mén)子S7300系列PLC構(gòu)成的自動(dòng)售貨機(jī)系統(tǒng)整體設(shè)計(jì)過(guò)程進(jìn)行較為細(xì)致的論述。文中詳盡地介紹了自動(dòng)售貨機(jī)的各硬件組成，并完成了PLC外部接線(xiàn)圖。在PLC梯形圖的編寫(xiě)時(shí)，文中采用的是西門(mén)子PLC梯形圖專(zhuān)用編譯軟件SMATIC來(lái)進(jìn)行編寫(xiě)。介紹了自動(dòng)售貨機(jī)的基本原理以及工作流程，然后以一次交易過(guò)程為例，把交易過(guò)程分為幾個(gè)程序塊，然后分別對(duì)程序塊進(jìn)行編程。具體說(shuō)明了可編程序控制器在自動(dòng)售貨機(jī)中的作用。PLC控制的自動(dòng)售貨機(jī)提高了系統(tǒng)的穩(wěn)定性，保證自動(dòng)售貨機(jī)能夠長(zhǎng)期穩(wěn)定運(yùn)行。關(guān)鍵詞可編程控制器（PLC；自動(dòng)售貨機(jī)；梯形圖；ABSTRACTTHISPAPERISBASEDONTHEDESIGNOFSIEMENSS7300PLCCONSTITUTETHEVENDINGMACHINECONTROLSYSTEMANDTHEDESIGNOFTOUCHINGSCREENE8000THISPAPEREXPOUNDSSOURCEOFTHEVENDINGMACHINE,ANDITSDEVELOPMENTATHOMEANDABROAD,THESCHEMEDESIGNOFVENDINGMACHINESAREDISCUSSED,INTRODUCESTHEBASICCOMPOSITION,CHARACTERISTICSOFPLCANDWORKINGPRINCIPLE,BASEDONSIEMENSS7300PLCCONSTITUTETHEVENDINGMACHINESYSTEM,OVERALLWHOLEDESIGNPROCESSISDISCUSSEDPARTICULARLYTHEPAPERINTRODUCEDINDETAILTHEVENDINGMACHINE,VARIOUSHARDWAREANDCOMPLETEDPLCEXTERNALHOOKUPINTHEWRITINGOFPLCLADDERDIAGRAM,THESIEMENSPLCISSPECIALCOMPILEDSOFTWARESMATICLADDERDIAGRAMTOWRITEINTRODUCESTHEBASICPRINCIPLEOFVENDINGMACHINESANDWORKFLOW,ANDTHENTOATRANSACTIONPROCESS,FOREXAMPLE,THEPROCESSISDIVIDEDINTOSEVERALBLOCKS,THENRESPECTIVELYFORPROGRAMFORPROGRAMMINGBLOCKSPECIFYTHEPROGRAMMABLECONTROLLERINVENDINGMACHINESPLCCONTROLSYSTEM,IMPROVETHEVENDINGMACHINE,GUARANTEETHESTABILITYOFTHEVENDINGMACHINETOLONGTERMANDSTABLEOPERATION

簡(jiǎn)介：APPLICATIONOFPLCINTHEELEVATORCONTROLSYSTEMOFINTELLIGENCEBUILDINGABSTRACTTHEPAPERMAINLYDISCUSSESONESUBSYSTEMOFINTELLIGENCEBUILDINGSYSTEMTHEELEVATORCONTROLSYSTEMTHEPLCSTRONGABILITYININTERFERENCEANDSOONMAKESTHEELEVATORINDUSTRYONEAFTERANOTHERTOAPPLYTHEPLCTOTHEELEVATORCONTROLSYSTEMINORDERTOREPLACETHERELAYBEINGUSEDINTRADITIONALELEVATORCONTROLSYSTEMTHEAPPLICATIONOFPLCINTHEELEVATORCONTROLSYSTEMREDUCESTHEBREAKDOWNRATEANDEFFICIENTLYIMPROVESTHEOPERATINGRELIABILITYOFTHEELEVATORWITHSAFETYTHESTRUCTUREOFSYSTEMISALSOSIMPLEANDTIGHTLYPACKEDTHEWORKINGPRINCIPLEOFTHEELEVATORCONTROLSYSTEMISTHESPOTCONTROLINFORMATIONISSENDINTOTHEＰＬＣFROMTHECUSTOMERINPUTDEVICESFIRSTLY,THENTHEPLCCONTROLCABINETISREQUIREDTOSENDOUTTHECONTROLSIGNALTODRIVETHEEQUIPMENTSACCORDINGTOTHESYSTEMDEMANDSTHEELEVATORCANTHENPROCEEDTHEHOMOLOGOUSACTIONACCORDINGTOTHECONTROLREQUESTTHEPAPERSELECTSＯＭＲＯＮCOMPANY’SＣ200HESERIESPLC,INTRODUCINGPARTSOFSIGNALHOOKUPOFTHEELEVATORCONTROLSYSTEMANDEXPLAININGTHEFUNCTIONOFTHECONTROLCABINETLASTLYTHEAUTOMATIONPROGRAMMINGISINTRODUCEDSIMULATEDEXPERIMENTSENUNCIATESTHATTHEDESIGNMETHODISVIABLEITCANMAKETHEPERSONNELOFTHEINDUSTRYMANAGEMENTCENTERTOLONGDISTANCEMONITORANDCONTROLTHEELEVATORINCONTROLCENTER,TOCONNECTTHEELEVATORCONTROLSYSTEMWITHINTELLIGENCEBUILDINGINDUSTRYMANAGEMENTSYSTEMBYETHERNETORSPECIALPURPOSENETWORKSUCHASLONWORKSTHEELEVATORWORKINGSTATECANALSOBETIMELYWATCHEDTHESENOTONLYCANREALIZESCIENTIFICCENTRALIZEDMANAGEMENTOFTHEELEVATOR,BUTALSOCANLOWERTHEELEVATORMAINTENANCECOSTETCITISONEOFTHEDEVELOPINGDIRECTIONOFINTELLIGENCEBUILDINGELEVATORCONTROLSYSTEMKEYWORDSPLCINTELLIGENCEBUILDINGELEVATORCONTROLSYSTEMWORKINGPRINCIPLEPROGRAMDESIGNⅠINTRODUCTIONIN1980STHEFIRSTINTELLIGENCEMANSIONHADBEENCOMPLETEDINAMERICA,THENINTELLIGENCEBUILDINGHASBEENABROADLYTAKENATTENTIONSBYTHEWHOLEWORLDTHECONCEPTOFINTELLIGENCEBUILDINGHASBEENPUTDIFFERENTMEANINGSALONGWITHTHEDEVELOPMENTOFSOCIETYTHEEARLYSTAGEINTELLIGENCEBUILDINGHADBEENTHOUGHTTHATITISEQUALTOTHEINTELLIGENTMANSION,BUTNOWTHEINTELLIGENCEBUILDINGNOTONLYINCLUDESTHEINTELLIGENCEMANSIONSBUTALSOINVOLVESINTELLIGENCERESIDENTIALDISTRICTSTHISPAPERMAINLYDISCUSSESONESUBSYSTEMOFINTELLIGENCEBUILDINGSYSTEMTHEELEVATORCONTROLSYSTEMININTELLIGENCERESIDENTIALDISTRICTSTHEENTERPRISE’SINFORMATIONMANAGINGSYSTEMMAINLYTAKESCHARGEOFTHETHINGSWHICHRELATEDTOTHEDAILYLIFE,FOREXAMPLESUPERVISINGTHEDISTRICTEQUIPMENTS,MANAGINGVEHICLES,DISPOSINGCRITICALSITUATIONSANDSOONTHEELEVATORSUPERVISINGANDCONTROLSYSTEMISALSONECESSARYTOTHEINTELLIGENCERESIDENTIALDISTRICTSHOWTOMAKEPEOPLEFEELSAFE,STABLEANDCOMFORTABLEANDHOWTOSAVEENERGYRESOURCESANDPROTECTENVIRONMENTSANDSOONARETHEBASICREQUIREMENTSTOTHEELEVATORCONTROLSYSTEMPLCISACOMMONINDUSTRYCONTROLDEVICEITISASPECIALINDUSTRYCONTROLCOMPUTERWHICHHASTHEPERFECTFUNCTIONANDSIMPLEFRAMETHEPLCSTRONGABILITYININTERFERENCEANDSOONMAKESTHEELEVATORINDUSTRYONEAFTERANOTHERTOAPPLYTHEPLCTOTHEELEVATORCONTROLSYSTEM,INORDERTOREPLACETHERELAYBEINGUSEDINTRADITIONALELEVATORCONTROLSYSTEMTHEAPPLICATIONOFPLCINTHEELEVATORCONTROLSYSTEMREDUCESTHEBREAKDOWNRATEANDEFFICIENTLYIMPROVESTHEOPERATINGRELIABILITYOFTHEELEVATORWITHSAFETYTHISPAPERMAINLYDISCUSSESTHEELEVATORCONTROLSYSTEM’SⅣPROGRAMDESIGNTHEDESIGNINCLUDESTWOPARTSHARDWAREANDSOFTWARETHEHARDWAREDESIGNISTHEBASEOFSOFTWARECONSIDERINGTHATTHECONTROLDEMANDSARERELATIVELYCOMPLEX,WEDESIGNTHEPROGRAMSSEPARATELYACCORDINGTOTHECONTROLFUNCTIONFURTHERMORE,WEFOLLOWTHEPRINCIPLEASFOLLOWSWHENTHEELEVATORISASCENDING,THEASCENDINGDEMANDSAREPRIORTOOTHERDEMANDSWHENTHEELEVATORISDESCENDING,THEDESCENDINGDEMANDSAREPRIORTOOTHERDEMANDSTHESEQUENTIALFUNCTIONCHARTSFCISADOPTEDDURINGTHEBOXESTOFORMELEVATOR’SEXECUTIVECIRCUITRYDESIGNITISAMETHODSPECIALLYUSEDININDUSTRIALSEQUENTIALCONTROLTHESFCMETHODCANDESCRIBETHESYSTEM’SWORKINGPROCEDUREINGREATDETAILFOREXAMPLETHEREISATHREELAYERSINTELLIGENCEBUILDINGASUBPROGRAM,THECALLINGFROMTHETHIRDFLOORASELEVATORINTHEFIRSTFLOOR,ISSHOWNINFIG3WITHSFC

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簡(jiǎn)介：APPLICATIONOFPLCINTHEELEVATORCONTROLSYSTEMOFINTELLIGENCEBUILDINGLIFENGLIAN1RENQINGLIAN21TAIYUANUNIVERSITYOFTECHNOLOGY,TAIYUAN,CHINA,2TAIYUANUNIVERSITYOFSCIENCEANDTECHNOLOGY,TAIYUAN,CHINA,PHONE0863516150064EMAILGHLLFL163COMABSTRACTTHEPAPERMAINLYDISCUSSESONESUBSYSTEMOFINTELLIGENCEBUILDINGSYSTEMTHEELEVATORCONTROLSYSTEMTHEPLCSTRONGABILITYININTERFERENCEANDSOONMAKESTHEELEVATORINDUSTRYONEAFTERANOTHERTOAPPLYTHEPLCTOTHEELEVATORCONTROLSYSTEMINORDERTOREPLACETHERELAYBEINGUSEDINTRADITIONALELEVATORCONTROLSYSTEMTHEAPPLICATIONOFPLCINTHEELEVATORCONTROLSYSTEMREDUCESTHEBREAKDOWNRATEANDEFFICIENTLYIMPROVESTHEOPERATINGRELIABILITYOFTHEELEVATORWITHSAFETYTHESTRUCTUREOFSYSTEMISALSOSIMPLEANDTIGHTLYPACKEDTHEWORKINGPRINCIPLEOFTHEELEVATORCONTROLSYSTEMISTHESPOTCONTROLINFORMATIONISSENDINTOTHEＰＬＣFROMTHECUSTOMERINPUTDEVICESFIRSTLY,THENTHEPLCCONTROLCABINETISREQUIREDTOSENDOUTTHECONTROLSIGNALTODRIVETHEEQUIPMENTSACCORDINGTOTHESYSTEMDEMANDSTHEELEVATORCANTHENPROCEEDTHEHOMOLOGOUSACTIONACCORDINGTOTHECONTROLREQUESTTHEPAPERSELECTSＯＭＲＯＮCOMPANY’SＣ200HESERIESPLC,INTRODUCINGPARTSOFSIGNALHOOKUPOFTHEELEVATORCONTROLSYSTEMANDEXPLAININGTHEFUNCTIONOFTHECONTROLCABINETLASTLYTHEAUTOMATIONPROGRAMMINGISINTRODUCEDSIMULATEDEXPERIMENTSENUNCIATESTHATTHEDESIGNMETHODISVIABLEITCANMAKETHEPERSONNELOFTHEINDUSTRYMANAGEMENTCENTERTOLONGDISTANCEMONITORANDCONTROLTHEELEVATORINCONTROLCENTER,TOCONNECTTHEELEVATORCONTROLSYSTEMWITHINTELLIGENCEBUILDINGINDUSTRYMANAGEMENTSYSTEMBYETHERNETORSPECIALPURPOSENETWORKSUCHASLONWORKSTHEELEVATORWORKINGSTATECANALSOBETIMELYWATCHEDTHESENOTONLYCANREALIZESCIENTIFICCENTRALIZEDMANAGEMENTOFTHEELEVATOR,BUTALSOCANLOWERTHEELEVATORMAINTENANCECOSTETCITISONEOFTHEDEVELOPINGDIRECTIONOFINTELLIGENCEBUILDINGELEVATORCONTROLSYSTEMKEYWORDSPLCINTELLIGENCEBUILDINGELEVATORCONTROLSYSTEMWORKINGPRINCIPLEPROGRAMDESIGNⅠINTRODUCTIONIN1980STHEFIRSTINTELLIGENCEMANSIONHADBEENCOMPLETEDINAMERICA,THENINTELLIGENCEBUILDINGHASBEENABROADLYTAKENATTENTIONSBYTHEWHOLEWORLDTHECONCEPTOFINTELLIGENCEBUILDINGHASBEENPUTDIFFERENTMEANINGSALONGWITHTHEDEVELOPMENTOFSOCIETYTHEEARLYSTAGEINTELLIGENCEBUILDINGHADBEENTHOUGHTTHATITISEQUALTOTHEINTELLIGENTMANSION,BUTNOWTHEINTELLIGENCEBUILDINGNOTONLYINCLUDESTHEINTELLIGENCEMANSIONSBUTALSOINVOLVESINTELLIGENCERESIDENTIALDISTRICTSTHISPAPERMAINLYDISCUSSESONESUBSYSTEMOFINTELLIGENCEBUILDINGSYSTEMTHEELEVATORCONTROLSYSTEMININTELLIGENCERESIDENTIALDISTRICTSTHEENTERPRISE’SINFORMATIONMANAGINGSYSTEMMAINLYTAKESCHARGEOFTHETHINGSWHICHRELATEDTOTHEDAILYLIFE,FOREXAMPLESUPERVISINGTHEDISTRICTEQUIPMENTS,MANAGINGVEHICLES,DISPOSINGCRITICALSITUATIONSANDSOONTHEELEVATORSUPERVISINGANDCONTROLSYSTEMISALSONECESSARYTOTHEINTELLIGENCERESIDENTIALDISTRICTSHOWTOMAKEPEOPLEFEELSAFE,STABLEANDCOMFORTABLEANDHOWTOSAVEENERGYRESOURCESANDPROTECTENVIRONMENTSANDSOONARETHEBASICREQUIREMENTSTOTHEELEVATORCONTROLSYSTEMPLCISACOMMONINDUSTRYCONTROLDEVICEITISASPECIALINDUSTRYCONTROLCOMPUTERWHICHHASTHEPERFECTFUNCTIONANDSIMPLEFRAMETHEPLCSTRONGABILITYININTERFERENCEANDSOONMAKESTHEELEVATORINDUSTRYONEAFTERANOTHERTOAPPLYTHEPLCTOTHE1625SIGNALLINESWERESEPARATELYSENTTOEACHFLOORJUNCTIONBOXESTOFORMELEVATOR’SEXECUTIVECIRCUITRYFIG2PARTOFELEVATORCONTROLSYSTEMSIGNALHOOKUPSFIG3ASUBPROGRAMSFCTHECALLINGFROMTHETHIRDFLOORASELEVATORINTHEFIRSTFLOORⅣPROGRAMDESIGNTHEDESIGNINCLUDESTWOPARTSHARDWAREANDSOFTWARETHEHARDWAREDESIGNISTHEBASEOFSOFTWARECONSIDERINGTHATTHECONTROLDEMANDSARERELATIVELYCOMPLEX,WEDESIGNTHEPROGRAMSSEPARATELYACCORDINGTOTHECONTROLFUNCTIONFURTHERMORE,WEFOLLOWTHEPRINCIPLEASFOLLOWSWHENTHEELEVATORISASCENDING,THEASCENDINGDEMANDSAREPRIORTOOTHERDEMANDSWHENTHEELEVATORISDESCENDING,THEDESCENDINGDEMANDSAREPRIORTOOTHERDEMANDSTHESEQUENTIALFUNCTIONCHARTSFCISADOPTEDDURINGTHEDESIGNITISAMETHODSPECIALLYUSEDININDUSTRIALSEQUENTIALCONTROLTHESFCMETHODCANDESCRIBETHESYSTEM’SWORKINGPROCEDUREINGREATDETAILFOREXAMPLETHEREISATHREELAYERSINTELLIGENCEBUILDINGASUBPROGRAM,THECALLINGFROMTHETHIRDFLOORASELEVATORINTHEFIRSTFLOOR,ISSHOWNINFIG3WITHSFCWHENALLSFCAREDRAWNANDI/OADDRESSLISTSAREPRESENTED,WECANCONVERTTHESFCTOLADDERDIAGRAMLDCONSIDERINGTHESTRICTDEMANDSFORTIMEANDFORLOCKEDEACHOTHER,WEINTRODUCEWORKINGBITSTOREMEMBERWORKINGSTEPSWESHOULDWRITEOUTTHEWORKINGBITSCONTROLPROGRAM,WHICHCANLINKTOGETHER1627

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