基于單片機(jī)的智能路燈控制系統(tǒng)-外文文獻(xiàn)

畢業(yè)設(shè)計(jì)(論文）外文資料翻譯系專(zhuān)

別業(yè)

光電信息系測(cè)控技術(shù)與儀器班

級(jí)B090102姓

名

馬麗娜學(xué)

號(hào)36外文出處SprigerLink附

件1原文；

譯文2013年3

onmicrocomputerintelligentlight【abstract】

controlsystemAstreetcontrolsystemwiththeelectriclampfunction;AndfaultdetectionstreettotheofUseSTCthecoreUsingchiptocontrolthepointturnthestreetByaphotosensorcompleteambientlightstreetfault，sotorealizeopticallyopenturnthelightsandfaultdisplay.Thisthroughthe—communicationportwiththeofthemachine【keywords】89C51；ClockchipIntroductionForthemostpartatpresentcitiesofstreetadoptselectriccontrol,ofelectronsControl，maintenancemanagementmassesThetraditionalway,becauseoflackofmonitoring，lightingnightnotareaoftencanfindintimelyProcessingnotonlycausedCostcoststhesystemtobringIntelligentlightingsystemtodifferentareaDomaindifferentfunctionalrequirementsatdifferenttimesanddifferentdayNaturallightunderdifferenttrafficflow，thetospecificdynamicoflightingnamelymanagement(TIME/PLACE,Location/OCCASION）.IntelligentlightingthroughtheconsiderationandanalysisroadMingcloselyrelatedtoofenvironmentanditinScenecontrolmethodsoffactorsasflowrateinthe-1-

topreset，theroadlightingintoactionStreetlampintelligentcontrolindifferentconditionsIndifferentstatesdiversifiedroadlightingsceneToqualitylightingatgetCan1。hardwaredesignControlcircuitmainlyto，analysis，ofstreetdrivercircuitaccordingtoresultsofCircuitmustMDconversionadoptSTCl2C5608ADchipmicrocomputerascontrolunit,thesingle—chipasinglecycle8051kernel，itcontains8KBFLASHlOconversioninterface,meettheneedofdataacquisition.Lightintensity，sensorresistancethermal，。1-2-

2PhotosensitiveRxresistancebleedercircuit，changes,P1。7pinchanges，P1。7canbeupconversioninterface，athresholdforlightcandistinguishnight。resistorR3bleedercircuit,theP1.5，watchNAL/Dconversioncontrolcircuitqualitytheactualenvironmenttimecontroltomodifyforfourthecode，canusedtothink.1。1hardwaredesignSystemhardwaremodulesinclude：controlmodule,mining89toSTC;Sensormodule，UsingresistanceenvironmentlightusingphotosensitivediodeonofftoequipmentclockmodulechipSlice;Displaymodule,isoffourLEDdigitaltube，usedisplayfaultstreetnumber；lightalarmmodule,Implementationofstreetlighthint;Communicationusedtofrom1.2functionSTCbasedclockchipProvideclock，-3-

tofollowingtimecontroloffthelights.(1)time18atnight,morningat7toturnthelights.(2)time:eveningnumberonlight,nextmorning6：30tooffthelights.(3summertime:00atnightnextmorning5:30tooffthelights.changesofthisperiodoftime,changesinAtocomplete，throughthemodulewillinstructionswrittenSTCthenopenofftheDuringwork。Photosensitivebywavelengthoflightthecurrentwillalongwiththeoflightintensity，thustheconversion。diebyADC0832HoldconvertedSTCc51toThedefaultprogramrealizelampswitchfunction(1)，the（light)Whenlightsgo，(darklight）lightsautomaticallyLightup.(2)thesensitivityadjustable,cantoneedAnyworkunderthelight。（3)topreventinstantlight，ADhocDelayofffunctionstronglight,lightWhensecondstodownautomatically)。PhotosensitiveistosiliconPNknotwhenlightisproducedAphotoelectricdevice,lightcurrentworkinbiasBecauseofpressure.DuringdaylightorlightdirectlyDioderesistanceconduction；LightisveryHoursdioderesistanceincreases，thediode。detectionofstreetiswork。WhenstreetEquipmentfailure，acousto-opticonSTC89device,thetimeinfourLEDtubestreetnumber。2。softwareThesoftwareofsystemisintosevenparts,mainlyIncludingtheLEDdisplaydesign;Lighttoprogramdesign;-4-

faultdetectionprogramdesign;Clockdrivertoturnthelights；CommunicationprogramAudibleandvisualdesign，etc.：systemfunctions，A/D，communicationsubroutine，keyboardprocessingsubroutineclockfunctions,dialthecodechildswitchinputtheswitchoutputfunction，displayfunction.softwaretoCodeVisionAVRCcompileraplatform,USESwritteninhighlanguage.3.TAGthewirelessmodule—chipintegrationdesign，reducethecostofsystem，installation，easymaintenance.Adoptamicropowerwirelessmodule,highefficiencyforwardcoding，improvesdataability。microcontrollerimprovetheprecisionoftheliquidlevel，thestructureofthe。systemonlyforlevelisaof，canbeunderStreetlamplightingisindispensabletoroadtrafficFacilities，aofintelligentstreetlightrightinducedbyimprovedrivingsafetyatAndeffectively，theenvironment,Save，hasacertainpracticalcanbevalue。References［1，science8051singlechipprogram[M]。post，2006。［2]realistictechnology。Microcontrollerperipheraldevices[M]。Typicalpress，[3]。-51chipmicrocomputerpractical[M].posts，2005，9.[4Shensinglechipmicrocomputerintelligentsyste-5-

implementation[M].ElectronicIndustrialpress,m[5]，nineCaiSCMshouldWithdesignbasedseries［M]。BeijinguniversityofaeronauticsandastronauticsPublisher，2006。[6AijunPengXiuhua.Cx51V7.0microcontrollerinMuVision2application［MBeijing：electronicindustry，2004.[7blockbuster，specialexpensive,yu。Intelligentsystemresearch.technology(1)：207207。］kang，Analogtechnologyfoundation[M]。Beijing：higherpress，2001。-6-

基于單片的智能路燈制系統(tǒng)【摘要】設(shè)計(jì)了一個(gè)路燈動(dòng)控制系統(tǒng)具有時(shí)控、光控相結(jié)合的路燈開(kāi)關(guān)控制功能及路燈故障檢測(cè)并顯示故障路燈編號(hào)的功能。采用STC89C51單片機(jī)作為核心控制部件；利用時(shí)鐘芯片對(duì)路燈進(jìn)行時(shí)控開(kāi)關(guān)燈控制;由光敏器件完成環(huán)境光照度的采集與路燈故障檢測(cè)而實(shí)現(xiàn)光控開(kāi)關(guān)燈與故障路燈的編號(hào)顯示。本系統(tǒng)可以通過(guò)—232標(biāo)準(zhǔn)通信端口與路燈控制室的上位機(jī)進(jìn)行通信【關(guān)鍵詞】STC89C51單片機(jī)；時(shí)鐘芯片敏器件引言目前國(guó)內(nèi)絕大部分的城市和地區(qū)路燈照明控制采用光控間控制及單點(diǎn)電子控制維修管理采用人工巡查及群眾反映等傳統(tǒng)方式由于缺乏科學(xué)有效的監(jiān)控管理手段白天大面積亮燈夜間大面積不亮燈現(xiàn)象經(jīng)常發(fā)生往往不能及時(shí)發(fā)現(xiàn)和處理，不但造成電力資源、人力資源的浪費(fèi)

提高了系統(tǒng)的運(yùn)行成本，又給市民的生活帶來(lái)不便。智能化道路照明系統(tǒng)能夠根據(jù)不同區(qū)域的不同功能需求,

在每天不同時(shí)段、不同自然光照度或者不同交通流量情況下按照特定的設(shè)置實(shí)現(xiàn)對(duì)道路照明的動(dòng)態(tài)智能化管理即管（TIME時(shí)間／PLACE點(diǎn)／OCCASION場(chǎng)合.智能化道路照明控制系統(tǒng)通過(guò)綜合考慮和分析與道路照明密切相關(guān)的時(shí)間路段境照度和交通流量等因素的場(chǎng)景控制方法微機(jī)中按照預(yù)設(shè)的控制策略對(duì)道路照明進(jìn)行動(dòng)態(tài)智能化管理制路燈在不同情況下工作在不同狀態(tài)實(shí)現(xiàn)多樣化的道路照明場(chǎng)景，從而在提高照明質(zhì)量的同時(shí)獲得最佳的節(jié)能效果。1。統(tǒng)硬件計(jì)控制電路主要完成對(duì)光線溫度信號(hào)的采集數(shù)據(jù)的運(yùn)算和分析以及根據(jù)運(yùn)算結(jié)果控制路燈驅(qū)動(dòng)電路.電路需具有MD轉(zhuǎn)換功能，采用單片機(jī)作為控制單元,該單片機(jī)為單時(shí)鐘周期增強(qiáng)型8內(nèi)核的單片機(jī)，片內(nèi)含8的F程序存儲(chǔ)器有路l位M轉(zhuǎn)換接口可滿(mǎn)足數(shù)據(jù)采集的需要.光強(qiáng)度、溫度傳感器分別采用光敏電阻和熱敏電阻.如圖所示：-7-

圖一圖二光敏電阻Rx電阻組成分壓電路，光強(qiáng)變化時(shí)，單片P1引腳輸入電壓變化，7引腳可設(shè)為M轉(zhuǎn)換接口，為光強(qiáng)設(shè)置一個(gè)臨界電壓即可區(qū)分白天和黑夜.敏電阻Rx與R3組成分壓電路，溫度變化,5引腳電壓變化，經(jīng)圖1控制電路綠色質(zhì)量觀察NA／D轉(zhuǎn)換可計(jì)算實(shí)際環(huán)境溫度以修改時(shí)間控制參數(shù)。s1為4位撥碼開(kāi)關(guān)，可用于認(rèn)為設(shè)定參數(shù)以增加控制器的靈活性。1.1硬件設(shè)計(jì)系統(tǒng)硬件模塊包含：控制模塊，采用STC單片機(jī)實(shí)現(xiàn);傳感器模塊,采用光敏電阻實(shí)現(xiàn)對(duì)周?chē)h(huán)境光照度的采樣用光敏二極管通斷進(jìn)行路燈設(shè)備-8-

故障的檢測(cè)；時(shí)鐘模塊，采用時(shí)鐘芯片；顯示模塊，由4碼管組成,來(lái)顯示故障路燈的編號(hào)；聲光報(bào)警模塊，塊用于傳輸來(lái)自上位機(jī)的指令。1.2模塊功能STC單機(jī)根據(jù)時(shí)鐘芯片DS1302提供時(shí)鐘信號(hào)按照下列時(shí)段實(shí)現(xiàn)時(shí)控開(kāi)關(guān)燈空.（1）冬季時(shí)間：傍晚：開(kāi)燈，次日早晨7：關(guān)燈。(2）春秋季時(shí)間：傍晚19：00燈，次日早晨：30關(guān)燈。（3）夏季時(shí)間：傍晚：開(kāi)燈，次日早晨5：關(guān)燈。這個(gè)時(shí)段可動(dòng)態(tài)修改修改操作在上位機(jī)完成，通過(guò)通信模塊將指令寫(xiě)入STC89C51芯片內(nèi)，隨就改變了時(shí)控開(kāi)關(guān)燈的工作時(shí)段光敏電阻,到適當(dāng)波長(zhǎng)的光線照射時(shí)，電流就會(huì)隨光強(qiáng)的增加而變大，從而實(shí)現(xiàn)光電轉(zhuǎn)換過(guò)ADC0832件進(jìn)行模數(shù)轉(zhuǎn)換后提供給單片機(jī)STC按照預(yù)設(shè)的方案實(shí)現(xiàn)如下光控路燈開(kāi)關(guān)功能（1）自動(dòng)測(cè)光，白天(或光線強(qiáng)時(shí))，夜晚（或光線暗時(shí)）路燈自動(dòng)點(diǎn)亮。(2）感光度可調(diào),可根據(jù)需要調(diào)節(jié)在任意光線下工作（3）為防止瞬間強(qiáng)光的干擾，特設(shè)延時(shí)關(guān)閉功能（光線達(dá)到強(qiáng)光時(shí)，開(kāi)關(guān)延時(shí)30左右才自動(dòng)關(guān)閉光敏二極管是利用硅結(jié)受光照后產(chǎn)生光電流的一種光電器件工作于反向偏壓.天受光照或路燈直接照射時(shí)光敏二極管反向電阻減小，二極管導(dǎo)通；光照很小時(shí)光敏二極管反向電阻增大二極管截止采用光敏二極管檢測(cè)夜晚路燈是否正常工作。當(dāng)光敏二極管截止時(shí)表明路燈設(shè)備故障或被盜STC啟動(dòng)聲光報(bào)警裝置，同時(shí)在4位LED碼管上顯示相應(yīng)的路燈編號(hào)。2。件設(shè)計(jì)本系統(tǒng)的軟件設(shè)計(jì)分為七部分，主要包括LED數(shù)碼管顯示程序設(shè)計(jì)；光照度檢測(cè)程序設(shè)計(jì)；設(shè)備故障檢測(cè)程序設(shè)計(jì);鐘