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簡(jiǎn)介:畢業(yè)設(shè)計(jì)論文外文資料翻譯學(xué)院院專業(yè)業(yè)姓名名學(xué)號(hào)號(hào)外文出外文出處處MULTIMEDIATECHNOLOGYICMT,用外文寫2011INTERNATIONALCONFERENCEON附件件1外文資料翻譯譯文;2外文原文。附件附件1外文資料翻譯譯文外文資料翻譯譯文基于單片機(jī)的無(wú)線防盜報(bào)警系統(tǒng)設(shè)計(jì)基于單片機(jī)的無(wú)線防盜報(bào)警系統(tǒng)設(shè)計(jì)龍光利陜西理工學(xué)院信息工程系中國(guó),杭州LGL20088163COM摘要摘要為了對(duì)盜竊,搶劫等事故進(jìn)行有效的監(jiān)測(cè)和預(yù)警,統(tǒng)一使用了AT89C51單片機(jī)控制技術(shù)和紅外探測(cè)技術(shù),這是一種已經(jīng)被設(shè)計(jì)出來(lái)的無(wú)線防盜報(bào)警技術(shù),它包括硬件和軟件兩部分,硬件部分主要由紅外傳感器,發(fā)送和接收模塊,單片機(jī),聲光報(bào)警等組成;軟件部分包括主程序和音樂(lè)子程序。用C語(yǔ)言或匯編語(yǔ)言編寫源程序,再用KEILC51平臺(tái)進(jìn)行調(diào)試的翻譯后,下載到單片機(jī)AT89C51芯片,這種單片機(jī)和其他元器件根據(jù)設(shè)計(jì)電路焊接在PCB板上。通電,閉合循環(huán)控制開(kāi)關(guān),當(dāng)有人闖入紅外發(fā)射區(qū)域時(shí),觸發(fā)聲光報(bào)警,表明滿足了設(shè)計(jì)要求。關(guān)鍵詞關(guān)鍵詞紅外傳感器;發(fā)射;接收;單片機(jī);報(bào)警1前言前言隨著時(shí)代的不斷進(jìn)步,人們對(duì)環(huán)境安全提出了一個(gè)更高的要求,特別是在生活安全方面,要時(shí)常地去注意那些不速之客?,F(xiàn)在許多小區(qū)已經(jīng)安裝了智能報(bào)警系統(tǒng),從而提高了小區(qū)內(nèi)的安全程度。因?yàn)榧t外線是一種不可見(jiàn)光,具有很強(qiáng)的保密和安全性,而且采用無(wú)線發(fā)射和接收,不需要獨(dú)立的線路,因此在安全裝置的使用方面有很大的優(yōu)勢(shì)。2硬件系統(tǒng)的設(shè)計(jì)硬件系統(tǒng)的設(shè)計(jì)無(wú)線防盜系統(tǒng)圖是以單片機(jī)為基礎(chǔ),如圖1所示。該系統(tǒng)包括紅外傳感器、發(fā)射模塊、接收模塊、單片機(jī)、聲光警告等。紅外傳感器的主要裝置是由熱釋電紅外傳感器RE200B、熱釋電紅外開(kāi)關(guān)BISS0001和一些外部基本設(shè)備連接而成。
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簡(jiǎn)介:外文原文外文原文BASEDONINFRAREDALARMTECHNOLOGYSECURITYSYSTEMS1THEINTRODUCTION11THERESEARCHSIGNIFICANCEOFTHISTOPICRESEARCHSITUATIONATHOMEANDABROADWITHTHEDEVELOPMENTOFSOCIETYANDSCIENCEANDTECHNOLOGYUNCEASINGDEVELOPMENT,PEOPLESLIVINGSTANDARDSBEENIMPROVEDGREATLY,ANDTOTHEPRIVATEPROPERTYPROTECTIONMEANSINTHEUNCEASINGENHANCEMENT,THEINTELLIGENTFACILITIESFORANTITHEFTPUTSFORWARDNEWREQUIREMENTSTHISDESIGNISTOMEETTHENEEDOFMODERNRESIDENTIALANTITHEFTDESIGNEDFAMILYELECTRONICALARMSYSTEMITINPREVIOUSDEVICESBASEDONIMPROVEDGREATLY,BECAUSEUSETHESINGLECHIPPROCESSORSIGNAL,NOTONLYCANUSEDFORSINGLERESIDENTIALAREA,ALSOCANBEUSEDINALARGESCALERESIDENTIALSECURITYSYSTEMSITSTHEJOBOFTHEPERFORMANCEISGOOD,DONOTAPPEARTOREPORTANDMISSTATEMENTPHENOMENON,SAFEANDRELIABLEINOURCOUNTRY,THEPRESENTMARKETCONDITIONALARMBASICALLYHASTRIGGEREDALARMSYSTEMPRESSURESWITCHELECTRONANDALARMSYSTEMANDPRESSURESHADINGTRIGGEREDALARMSYSTEM,ETCVARIOUSKINDSOFALARM,BUTTHISSEVERALCOMMONALARMTHEREARESOMESHORTCOMINGSTHISSYSTEMUSESAHUMANPYROELECTRICINFRAREDSENSORINTHEHUMANBODYDETECTORINTHEFLIED,PASSIVEPYROELECTRICINFRAREDDETECTORSBECAUSEOFITSLOWCOST,EASYFABRICATION,LOWCOST,INSTALLATIONISMORECONVENIENT,ANTITHEFTPERFORMANCEISSTABLEANDHIGHSENSITIVITY,SAFEANDRELIABLE,HASATTRACTEDBROADFAMILYCHARACTERISTICSSUCHASPOPULARWITHTHECUSTOMERSANDALARMSINSTALLATIONCONCEALMENT,NOTEASILYBYROGUEFOUND12INFRAREDALARMTECHNOLOGYINTRODUCTION121NATUREOBJECTSOFTHEINFRAREDRADIATIONTHENATUREOFANYOBJECT,ASLONGASTHETEMPERATUREABOVEABSOLUTEZERO273℃,CONSTANTLYOUTWARDISSUEDINFRAREDRADIATION,ANDTRAVELATTHESPEEDOFLIGHTENERGYOBJECTRADIATEOUTWARDINFRAREDRADIATIONOFENERGYANDTHEOBJECTOFTEMPERATUREANDINFRAREDRADIANTWAVELENGTHASSUMINGOBJECTSLAUNCHINGINFRAREDRADIATIONOFPEAKWAVELENGTHFORAFEW,ITSTEMPERATUREFORT,THERADIATIONENERGYEQUALSINFRAREDRADIATIONOFPEAKWAVELENGTHGERBENANDOBJECTPRODUCTTEMPERATURETTHISPRODUCTISACONSTANT,NAMELYTHEHIGHERTHETEMPERATUREOFTHEOBJECTS,EMITINFRAREDRADIATIONOFTHESMALLERPEAKWAVELENGTH,SENDOUTINFRAREDRADIATIONENERGYISBIGGERALSO122PYROELECTRICEFFECTPASSIVEINFRAREDDETECTORALSOCALLEDPYROELECTRICINFRAREDDETECTOR,ITSMAINWORKINGPRINCIPLEISPYROELECTRICEFFECTPYROELECTRICEFFECTMEANSIFMAKESOMESTRONGDIELECTRICMATERIALSUCHASQINBATIO3,QINWRONGACIDLEADPZT,ETCOFTHETHEREFORE,INFRAREDINTELLIGENTANTITHEFTALARMSYSTEM,ANDTHESPECIFICDESIGNREQUIREMENTSFOR1COMPLETESTOHIGHSENSITIVEINFRAREDSENSORDESIGN,MAKEITSCANWARNINGOFWHATHAPPENEDREALTIMEANDACCURATEDETECTION2AUTOMATICALARMAUTOMATICDIALUPALARMAUDIBLEANDVISUALALARMWEDESIGNTHESYSTEMMUSTHAVETHEFOLLOWINGFUNCTIONMODULE1PASSIVEINFRAREDDETECTOR,2SOUNDLIGHTALARM,3TELEPHONEAUTOMATICDIALUPFUNCTION4CONTINUEDUNINTERRUPTEDPOWERSUPPLY,ACCORDINGTOTHESYSTEMTOCOMPLETEFUNCTIONS,WEADOPTSINGLECHIPMICROCOMPUTERASTHECOREOFTHESYSTEMUNIT,ELECTRONICDETECTION,INTELLIGENTCONTROLANDTELEPHONETONG22TELEPHONEAUTOMATICDIALUPALARMCIRCUITDESIGNINORDERTOSIMPLIFYTHEWHOLESYSTEMDESIGNPROCESS,WEDONOTADOPTMT880CHIPDIALINGREALIZATIONPROCESSISASFOLLOWSFIRSTINTELEPHONESTORAGEINSIDEPUTONDOMESTICHOSTCELLPHONENUMBERORALARMCALL110FROMMCUPINSP20ANDP21DRAWNTWOWIRINGCONNECTRELAYS,APICKTELEPHONEKEYBOARDMIANDIJIAN,ANOTHERCONNECTTELEPHONEKEYBOARDKEYS,AUTOMATICWEIGHINGDIALBECAUSETHEPHONEKEYPADSCANNINGISSIMILARMICROCONTROLLERKEYPADSCANNING,SOCANMAKESCMGIVEFITSTP20ASIGNAL,LETSTELEPHONEHF,THENGIVETHEP21ASIGNAL,LETRELAYCONNECTED,AUTOMATICWEIGHINGDIALTHEKEYAPOTENTIAL,LETTELEPHONEAUTOMATICDIALUP,SOTHEYCOULDFINISHTHESYSTEMALARMFUNCTION23SYSTEMWORKINGPRINCIPLE
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簡(jiǎn)介:中文中文4380字出處出處ALYIDESIGNANDIMPLEMENTATIONOFELECTRONICCONTROLTRAINERWITHPICMICROCONTROLLERJINTELLIGENTCONTROLANDAUTOMATION,2012,2012基于基于PICPIC單片機(jī)的電子控制實(shí)驗(yàn)箱的設(shè)計(jì)與實(shí)現(xiàn)單片機(jī)的電子控制實(shí)驗(yàn)箱的設(shè)計(jì)與實(shí)現(xiàn)約瑟夫約瑟夫鋁馬什哈達(dá)尼鋁馬什哈達(dá)尼伊拉克,巴格達(dá)大學(xué),安巴爾省,工程學(xué)院,電氣工程系郵箱YOUSIF_PHDHOTMAILCOM收到2012年4月26日;2012年5月23日修訂;2012年5月30日接受摘要摘要本文介紹了基于PIC單片機(jī)的常規(guī)實(shí)驗(yàn)室型電子控制實(shí)驗(yàn)箱的實(shí)現(xiàn)。這項(xiàng)工作包括PIC的軟件和硬件。PIC控制器使用一個(gè)基于PIC芯片的PC接口編程的EASYPIC6電路板。它由以下外部模塊組成12864圖形液晶顯示屏,216液晶顯示屏,44鍵盤,和端口擴(kuò)展器。本實(shí)驗(yàn)是邏輯/模擬電子和控制系統(tǒng)的36個(gè)實(shí)驗(yàn)之一。這次實(shí)驗(yàn)用到的器材有一個(gè)5邊近似傳感器,兩個(gè)光電傳感器(BR56DDTPANDBEN9MTFR),四個(gè)CMOS,四個(gè)被CD4511B驅(qū)動(dòng)的7段顯示屏,兩個(gè)繼電器(二極和三極),六伏電壓,電流表測(cè)量,直流電動(dòng)機(jī),和24VDC電源,通過(guò)連接器和小齒輪連接。所有實(shí)驗(yàn)結(jié)果表明實(shí)驗(yàn)箱滿足涉及傳統(tǒng)的電子和經(jīng)典控制系統(tǒng)的本科和研究生專業(yè)學(xué)科的要求。關(guān)鍵詞PIC單片機(jī);光電傳感器;常規(guī)電子實(shí)驗(yàn)箱1、介紹現(xiàn)在每個(gè)單片機(jī)芯片可以存儲(chǔ)成百上千晶體管。世界上第一個(gè)微處理器的外圍設(shè)備有存儲(chǔ)器,輸入輸出線和定時(shí)器(MATIC公司,2003年)。隨著時(shí)間的推移,出現(xiàn)了一個(gè)新的設(shè)備,稱為集成電路(IC),其包含了處理器和外圍設(shè)備。也被稱為單片機(jī),這是微機(jī)的第一個(gè)芯片1,2。外設(shè)接口控制器(PIC)是新的電子控制器。在一個(gè)單芯片上提供完整的控制、PIC單片機(jī)的特殊功能寄存器、上電復(fù)位、中斷、用于存儲(chǔ)程序數(shù)據(jù)的用戶RAM、程序存儲(chǔ)器EPROM、定時(shí)器電路、指令集、功耗低、電路板上的AD轉(zhuǎn)換。它取代了工業(yè)機(jī)械中的傳統(tǒng)控制(如電機(jī)速度控制)2,3。單片機(jī)和微處理器在許多方面都不同。在功能方面,一個(gè)微處理器需要外部組件接收/發(fā)送數(shù)據(jù)和記憶。單片機(jī)不需要外部組件,因?yàn)樗斜匾耐鈬O(shè)備是內(nèi)置的,節(jié)省了時(shí)間和空間(單片機(jī)集47參見(jiàn)圖1)。MIKROELEKTRONIKA的EASYPIC6見(jiàn)圖2,是一個(gè)非常不錯(cuò)的單片機(jī)編程和實(shí)驗(yàn)的工具。它支持PIC10,PIC12,PIC16和PIC18系列等超過(guò)160種的單片機(jī),在8至40引腳的芯片中采用了DIP封裝。該板安裝了PIC16F887、實(shí)驗(yàn)效果非常不錯(cuò)的外圍設(shè)備和擴(kuò)充連接器板模塊,比如可選的液晶顯示器和溫度傳感12、MPLABSIM模擬器軟件軟件模擬器是一個(gè)免費(fèi)評(píng)估MICROCHIP產(chǎn)品和設(shè)計(jì)的工具。它的使用非常有助于調(diào)試軟件,尤其是算法??紤]項(xiàng)目設(shè)計(jì)的復(fù)雜性、時(shí)間/成本與效益的比較、模擬器與仿真器,同時(shí)開(kāi)發(fā)多個(gè)工程項(xiàng)目可以降低使用模擬器和仿真器成本,可快速調(diào)試棘手的問(wèn)題。MPLABSIM軟件模擬器在指令級(jí)模擬微型PIC系列單片機(jī)。用戶可以通過(guò)內(nèi)置的指令檢查或修改任何數(shù)據(jù)或提供外部信號(hào)激勵(lì)。輸入/輸出參數(shù)可以由用戶設(shè)置,執(zhí)行、單步執(zhí)行、要么執(zhí)行直到結(jié)束、或跟蹤。MPLABSIM支持通過(guò)MPLABC和MPASM符號(hào)調(diào)試。軟件模擬器的低成本開(kāi)發(fā)和在實(shí)驗(yàn)室環(huán)境下調(diào)試代碼的靈活性使其成為優(yōu)秀的多項(xiàng)目開(kāi)發(fā)工具14,15。PIC范圍非常廣泛,從只有16BIT的數(shù)據(jù)存儲(chǔ)器、進(jìn)行基本的數(shù)字I/O通信的微型6引腳8位器件,到具有512KBIT的內(nèi)存、集成了許多外設(shè)進(jìn)行通信、數(shù)據(jù)PIC編程方面的收發(fā)的100針32位器件。新手可能在PIC編程方面存在的困難低端設(shè)備具有完全獨(dú)立的數(shù)據(jù)和程序指令的地址及數(shù)據(jù)總線。8位或16位是指可以一次處理的數(shù)據(jù)量,即數(shù)據(jù)存儲(chǔ)器、算術(shù)和邏輯單元(ALU)中的寬度(在微芯片的術(shù)語(yǔ)是“寄存器”)。低端的PIC在任何一個(gè)時(shí)間處理8位數(shù)據(jù)16,17。121、基準(zhǔn)(12位指令)這些PIC是基于原有的PIC架構(gòu),這種架構(gòu)可以追溯到1970年的通用儀器公司的“外圍接口控制器”。這種架構(gòu)的功能是相當(dāng)簡(jiǎn)單的(如沒(méi)有中斷)。特別是在現(xiàn)在裝配等6針10F系列,12F509,8引腳和14引腳16F506。122、中型(14位指令)基準(zhǔn)架構(gòu)的擴(kuò)展使得它支持中斷,有更多的內(nèi)存、芯片上的定時(shí)器和外設(shè),包括用于電機(jī)控制的PWM(脈沖寬度調(diào)制)。支持串口,I2C和SPI接口,并且具有LCD控制器?,F(xiàn)在的例子有8引腳的12F629和16F690,20引腳及40引腳的16F887。123、高端(16位指令)否則被稱為18F系列,這種架構(gòu)的中端設(shè)備克服了一些限制,它擁有更多的內(nèi)存(高達(dá)128K的程序內(nèi)存,幾乎4K數(shù)據(jù)存儲(chǔ)器)和先進(jìn)的外圍設(shè)備(包括USB,以太網(wǎng)和CAN控制器區(qū)域網(wǎng)絡(luò))連接。18F架構(gòu)支持C語(yǔ)言編程,其中8位PIC系列中,只有一個(gè)C編譯器,例如包括18引腳18F1220,28針18F2455,和80引腳18F8520。也許有點(diǎn)混亂的是PIC18F系列16位程序指令的時(shí)間,8位數(shù)據(jù)被認(rèn)為是一個(gè)8位的芯片12,18。BASIC編程語(yǔ)言是已知的被用戶稱為最簡(jiǎn)單和最常用的編程語(yǔ)言。它的名聲越來(lái)越多的被轉(zhuǎn)移到單片機(jī)上,與芯片的內(nèi)置匯編語(yǔ)言相比,PICBASIC編程語(yǔ)言能更快、更容易的給PIC單片機(jī)編寫程序。在程序的編寫方面,程序員總是遇到同樣的問(wèn)題串口消息的發(fā)送,液晶顯示變量的編寫,PWM信號(hào)生成等16。便于編程是PIC內(nèi)置命令的基本特點(diǎn),,旨在解決實(shí)踐中的問(wèn)題。而執(zhí)行速度和程序大小有關(guān),MPASM和PICBASIC相比是沒(méi)有優(yōu)勢(shì)的,因此引起了結(jié)合PICBASIC和匯編的可能性。多次執(zhí)行相同的命令時(shí),每條指令執(zhí)行時(shí)間是至關(guān)
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簡(jiǎn)介:中文中文2590字畢業(yè)設(shè)計(jì)外文資料翻譯專業(yè)電氣工程及自動(dòng)化姓名學(xué)號(hào)外文出處INDIACONFERENCEINDICON2011ANNUALIEEE附件1外文資料翻譯譯文;2外文原文。指導(dǎo)教師評(píng)語(yǔ)簽名年月日用外文寫2中升壓轉(zhuǎn)換器的占空比是由PWM信號(hào)控制的,從單片機(jī)實(shí)現(xiàn)增量電導(dǎo)算法。在MATLAB/SIMULINK軟件中實(shí)現(xiàn)該模型,控制技術(shù)進(jìn)一步為硬件的實(shí)施提高了效率。2MATLAB建模和驗(yàn)證太陽(yáng)能電池用MATLAB對(duì)一個(gè)簡(jiǎn)單的模型進(jìn)行建模和模擬。簡(jiǎn)單的光伏電池是由代表相關(guān)的電流源(ISC)反并聯(lián)有二極管由電流ID和一個(gè)串聯(lián)電阻中的電流來(lái)驅(qū)動(dòng)通過(guò)半導(dǎo)體材料,金屬網(wǎng)格,接觸路徑和集流總線4,5。二極管的存在確定了太陽(yáng)能電池的輸出VI特性。并聯(lián)電阻值很大,通過(guò)并聯(lián)內(nèi)在裝置的漏電流很小,所以其影響非常小,并可以忽略不計(jì)不同算法被用于跟蹤最大功率點(diǎn)5,6。其中太陽(yáng)能電池特性方程主要有1/1QVIRSNKTIISCIOE????2GGOGISCISCGO?3113/QEGNNKTTREFTTREFTIOISCETREF???41TTREFISCISCATTREF???5??/1QVIRSNKTVIRSIISCIOERP??????/NKT/1QVIRSDVNKTQRSDIIOE?????6圖1MATLAB仿真電路
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簡(jiǎn)介:中文中文34503450字本科畢業(yè)設(shè)計(jì)外文翻譯本科畢業(yè)設(shè)計(jì)外文翻譯基于單片機(jī)的溫度和濕度數(shù)基于單片機(jī)的溫度和濕度數(shù)據(jù)采集系統(tǒng)的設(shè)計(jì)據(jù)采集系統(tǒng)的設(shè)計(jì)院(系、部)名稱機(jī)電科學(xué)與工程系專業(yè)名稱電子信息工程學(xué)生姓名學(xué)生學(xué)號(hào)指導(dǎo)教師2012年4月8日存儲(chǔ)接口,硬件實(shí)現(xiàn)的SPI,SM總線/I2C和兩個(gè)UART串行接口,控制器局域網(wǎng)控制器的16位定時(shí)器,5個(gè)一般的閃存64KB1MSPS可編程計(jì)數(shù)器陣列,VDD監(jiān)視器和溫度傳感器,兩個(gè)12的DAC,具有可編程數(shù)據(jù)更新方式。B溫濕度傳感器摘要本文采用瑞士盛世瑞恩傳感器公司工業(yè)級(jí)SENSIRION和濕度傳感器設(shè)計(jì)集成型SHT75為核心的敏感元件在系統(tǒng)基于任務(wù)要求采用數(shù)字溫度具有較高精度SHT75濕度傳感器,提供整個(gè)標(biāo)定數(shù)碼輸出。SHT75濕度傳感器,提供整個(gè)標(biāo)定數(shù)碼輸出。SHT75利用CMOS是專利技術(shù)研制開(kāi)發(fā)的高度集成、濕度傳感器芯片,確保產(chǎn)品具有較高的可靠性和優(yōu)良的長(zhǎng)期穩(wěn)定。包括電容傳感器敏感元件和聚合物濕度隙材料溫度敏感元件,這兩個(gè)敏感元件和14A/D轉(zhuǎn)換器和一個(gè)串行接口電路設(shè)計(jì)在同一芯片以上。該傳感器品質(zhì)卓越、快速響應(yīng)4秒,抗干擾能力強(qiáng),測(cè)量精度高03℃溫度測(cè)量精度高、濕度測(cè)量數(shù)控機(jī)床高精度CNC18RH、體積小、功耗低、等等。每個(gè)傳感器芯片是非常準(zhǔn)確的校準(zhǔn)常數(shù)溫室、鏡面冷凝表,以供參考。通過(guò)標(biāo)定系數(shù)的標(biāo)定的計(jì)劃就被存放在內(nèi)存芯片本身網(wǎng)。通過(guò)兩個(gè)線串行接口和內(nèi)部電壓調(diào)整,使邊緣系統(tǒng)集成快速簡(jiǎn)單的3。CCAN全稱為“控制器區(qū)域網(wǎng)絡(luò)”,即控制器局域網(wǎng)的LAN,是目前世界上應(yīng)用最廣泛的現(xiàn)場(chǎng)總線。20世80年代末首次出現(xiàn)在汽車行業(yè),德國(guó)博世公司是第一個(gè)提出,目的是為了解決現(xiàn)代汽車在大的電子設(shè)備之間的通信。它具有通信速率高,可靠性,連接方便,性能價(jià)格比高等特點(diǎn),這是一種有效支持分布式控制或?qū)崟r(shí)控制的串行通信網(wǎng)絡(luò),在同行業(yè)中得到了迅速發(fā)展。現(xiàn)在可以在高速網(wǎng)絡(luò)的應(yīng)用范圍遍及從低成本的多線路網(wǎng)絡(luò),可用于汽車系統(tǒng),農(nóng)業(yè)機(jī)械和技術(shù)設(shè)備和工業(yè)自動(dòng)化中的幾乎任何類型的數(shù)據(jù)通信。Ⅲ基于單片機(jī)的溫度和濕度數(shù)據(jù)采集通過(guò)單片機(jī)控制SHT75C8051F060數(shù)字式溫濕度傳感器測(cè)量倉(cāng)庫(kù)房間的溫度和濕度,并通過(guò)C8051F060單片機(jī)系統(tǒng)總線接口傳輸數(shù)據(jù),待單片機(jī)簡(jiǎn)單快速處理后通過(guò)CAN總線接口傳送到上位機(jī)監(jiān)控。A驅(qū)動(dòng)模塊的傳輸驅(qū)動(dòng)模塊的傳輸由單片機(jī)硬件C8051F060、高速光TLP113和隔離TJA1050高速可以收發(fā)設(shè)備,如組成。其中,C8051F060實(shí)現(xiàn)CAN總線的應(yīng)用層功能,TJA1050實(shí)現(xiàn)CAN總線物理層和數(shù)據(jù)鏈路層的功能。這個(gè)模塊主要用于向上位機(jī)發(fā)送和接受數(shù)據(jù)的溫度和濕度
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簡(jiǎn)介:南昌航空大學(xué)信息工程學(xué)院南昌航空大學(xué)信息工程學(xué)院畢業(yè)設(shè)計(jì)英語(yǔ)文獻(xiàn)翻譯畢業(yè)設(shè)計(jì)英語(yǔ)文獻(xiàn)翻譯摘自HTTP//WWWSCIRPORG/JOURNAL/PAPERINFORMATIONASPXPAPERID22046專業(yè)自動(dòng)化自動(dòng)化班級(jí)090441學(xué)號(hào)09044137姓名龔亮指導(dǎo)老師指導(dǎo)老師李軍華李軍華日期2013年3月15日2ANONBOARDPROGRAMMERANDMIKROICDDEBUGGERALLOWDIRECTCONNECTIONTOPCVIAUSBCABLEFULLYFUNCTIONALDEMOVERSIONSOFMIKROELEKTRONIKASC,PASCAL,ANDBASICCOMPILERSAREINCLUDEDHEXOUTPUTLIMITEDTO2KPROGRAMWORDS,COMPLETEWITHDOCUMENTATIONANDDOZENSOFSAMPLEPROGRAMSTHEEASYPIC6ALSOINCLUDESANEXTERNALICDCONNECTORCOMPATIBLWITHMPLABICD2ANDICD3,ALLOWINGFULLCOMPATIBILITYWITHMPLABINTEGRATEDDEVELOPMENTENVIRONMENTIDE10,11ITSMAINPROBLEMISLACKOFFACILITYFOREXTERNALEXPERIMENTSTOBEIMPLEMENTEDINMANYUNDERGRADUATELABORATORYAPPLICATIONSITISALSODAUNTINGTOBEGINNERDESIGNERSTHISPAPERPRESENTSAPRACTICALIMPLEMENTATIONOFEASYPIC6BASEDELECTRONICCONTROLTRAINERABLETOEXECUTEABOUT36EXPERIMENTS,ANDREARRANGEMENTOFTHEEASYPIC6POWERSUPPLYTOEXTENDTHETRAINER’SCAPABILITYTOACDCCURRENTAPPLICATIONSFIGURE1MICROCONTROLLERSET7
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簡(jiǎn)介:中文中文2460字畢業(yè)設(shè)計(jì)(論文)畢業(yè)設(shè)計(jì)(論文)外文翻譯(原文)外文翻譯(原文)ANEMBEDDEDSINGLECHIPTEMPERATURECONTROLLERDESIGNJJAYAPANDIANANDUSHARANIRAVIDESIGNDEVELOPMENTAMIXEDARRAYLOGICCONSISTSOFANALOG,DIGITALANDDIGITALCOMMUNICATIONBLOCKSWITHININITTHEVIRTUALINSTRUMENTCONTROLPROGRAMWRITTENINLABVIEWVER71,AGRAPHICALLANGUAGE,PROVIDESUSERFRIENDLYMENUDRIVENWINDOWBASEDCONTROLPANEL,INTERACTSWITHTHESINGLEPSOCCHIPDESIGNFORSENSINGANDCONTROLLINGTHETEMPERATURETHISSIMPLECOSTEFFECTIVEEMBEDDEDDESIGNFINDSPOTENTIALAPPLICATIONINLABORATORYASWELLASININDUSTRIESTHISDEIGNCANALSOBEMADEASASTANDALONESYSTEMWITHOUTPCBYPROGRAMMINGLED/LCDDISPLAYANDKEYPADATTACHMENTMODULESINSAMEPSOCCHIP1INTRODUCTIONTHEADVENTOFINTELLIGENTPROGRAMMABLEEMBEDDEDSILICONDESIGNSPROVIDESTHEABILITYTOIMPLEMENTANYREQUIREDHARDWAREPROGRAMMATICALLYFORTHEDESIGNAUTOMATIONININDUSTRIESANDLABORATORIESRECENTTRENDINLABORATORYASWELLASININDUSTRIALAUTOMATIONDESIGNSUSESMINIMALHARDWAREANDMAXIMUMSUPPORTOFSOFTWARETHEPROGRAMMABLEEMBEDDEDCOMPONENTSANDAPPLICATIONSOFTWAREAVAILABLEINTHEMARKETENABLESTHEDESIGNERFORUSERFRIENDLYCOSTEFFECTIVEDESIGNSOLUTIONFORANYSYSTEMAUTOMATIONTEMPERATURECONTROLLERSAREPLAYINGVITALROLEININDUSTRIESANDLABORATORIESTOACCURATELYCONTROLPROCESSTEMPERATUREWITHOUTEXTENSIVEOPERATORINVOLVEMENT,ATEMPERATURECONTROLSYSTEMRELIESUPONACONTROLLER,WHICHACCEPTSATEMPERATURESENSORSUCHASATHERMOCOUPLEORRTDASINPUTITCOMPARESTHEACTUALTEMPERATURETOTHEDESIREDCONTROLTEMPERATURE,ORSETPOINT,ANDPROVIDESANOUTPUTTOACONTROLELEMENTTHECONTROLLERISONEOFTHEMAJORPARTSOFTHEENTIRECONTROLSYSTEM,ANDTHEWHOLESYSTEMSHOULDBEANALYZEDINSELECTINGTHEPROPERCONTROLLERTHISPAPERDESCRIBESANOVELSINGLECHIPTEMPERATURECONTROLLERDESIGNWITHCYPRESSMICROSYSTEMSPROGRAMMABLESYSTEMONCHIPPSOCVIRTUALINSTRUMENTCONTROLPROGRAMWRITTENINLABVIEWVER71INTERACTSWITHTHEEMBEDDEDPSOCDESIGNANDSENSESANDCONTROLSTHETEMPERATUREOFFURNACE/LOAD2PROGRAMMABLESYSTEMONCHIPPSOCWHILESANDINEXPENSIVEINTERFACETOSENSORS,ANDMORECYPRESS’SYSTEMCHIPPSOCARCHITECTUREOFFERSAFLEXIBLE,ECONOMICALSOLUTIONFORAWIDEVARIETYOFAPPLICATIONSTHISPAPERDESCRIBESTHEDESIGNOFATEMPERATURECONTROLLERONASINGLECY8C27143,8PINPSOCCHIPASSHOWNINFIG1,ITFEATURESFOURMAINAREASPSOCCORE,DIGITALSYSTEM,ANALOGSYSTEM,ANDRESOURCESINCLUDINGIN/OUTPORTSTHISARCHITECTUREALLOWSTHEUSERTOCREATECUSTOMIZEALPHERATZCONFIGURATIONSTHATMATCHTHEREQUIREMENTSOFEACHINDIVIDUALAPPLICATIONTHEUARTINTERFACE,COUPLEDWITHCONFIGURABLEANALOGANDDIGITALPERIPHERALSMAKESTHECY8C27143TRULYFORTHECONTROLANDDATAACQUISITIONOFPROCESSVARIABLESTHESEPROGRAMSAREEASYTOIMPLEMENTWITHGRAPHICLANGUAGESGLANGUAGETHE“G”LANGUAGEIMPLEMENTSTHEDATAFLOWTECHNIQUETHEUSAGEOF“G”LANGUAGEPROVIDESEASYINTERFACINGWITHPCSUNDERTHEWINDOWSENVIRONMENT2THE“G”LANGUAGEPROVIDESBUILTINFUNCTIONLIBRARIESFORAVARIETYOFAPPLICATIONREQUIREMENTSASGRAPHICPALETTES,WHICHINTURNSUPPORTSTHEREQUIREDDLLSFORTHEFUNCTIONSTORUNUNDERWINDOWSENVIRONMENTUSUALLYTHE“G”LANGUAGEVIPROGRAMSCONSISTOFTWOFRAMESVIZ,PANELDIAGRAMANDFUNCTIONALDIAGRAMINTHEPANELDIAGRAM,PROGRAMMERSCANASSIGNVARIOUSCONTROLSANDINDICATORSIE,INPUTANDOUTPUTVARIABLESTHEIRREQUIREMENTSANDINTHEFUNCTIONALDIAGRAM,THEDESIGNERSCANIMPLEMENTTHEREQUIREDFIG2PSOCDESIGNERSCREENFORSINGLECHIPTEMPERATURECONTROLLERFUNCTIONSAVAILABLEASAFUNCTIONLIBRARYINLABNATIONALINSTRUMENTSVERSION71INCORPORATESALLTHENECESSARYFUNCTIONSAS‘ICONS’INITSPACKAGE4PSOCSINGLECHIPTEMPERATURECONTROLLERDESIGNFIG2SHOWSTHEPSOCDESIGNERSCREENFORTHEEMBEDDEDSINGLECHIPTEMPERATURECONTROLLERDESIGNPROJECT1LEFTSIDEOFTHESCREENSHOWSTHESETTINGSOFGLOBALRESOURCEANDUSERMODULEPARAMETERSALONGWITHPINCONNECTIVITYMIDDLEPORTIONOFTHESCREENSHOWSTHEANALOGANDDIGITALBLOCKSUSERMODULEPLACEMENTTOPPORTIONOFTHESCREENSHOWSTHESELECTEDUSERMODULESFORTHISPROJECTRIGHTSIDEOFTHESCREENDESCRIBESTHEPINCONNECTIVITYCONFIGUREDINTHEDESIGNINTHISNOVELSINGLECHIPDESIGN,THERMOCOUPLETCSIGNALHASBEENAMPLIFIEDBYAPROGRAMMABLEGAINAMPLIFIERPGAPLACEDINTHEPSOC’SANALOGBLOCKTHEAMPLIFIEDTCSIGNALHASBEENFEDINTOA12BITANALOGTODIGITALADCUSERMODULEPROGRAMMEDINTHEPSOCCHIP,WHICHINCLUDESBOTHANALOGANDDIGITALBLOCKSFORITSFUNCTIONALITYBYPSOCDESIGNERPROGRAMMINGTHECONVERTEDDIGITALDATAOFTHETCSIGNALHASBEENFEDTOTHEUARTUSERMODULEFORSERIALCOMMUNICATIONWITHPERSONALCOMPUTERTHEUARTUSERMODULEPLACEDINTHECHIP,AUTOMATICALLYGETSPLACEDINTWODIGITALBLOCKSOFPSOCCHIP,TRANSMITTERTXDANDRECEIVERRXDFORPCSSERIALCOMMUNICATIONAPULSEWIDTHMODULATORPWM,PLACEDINTHEPSOCDIGITALBLOCK,SETSASERIALPULSEWIDTHMODULATEDTTLPULSESINRESPONSETOTHEPIDCONTROLFUNCTIONFORTHEDEVIATIONINSETANDMEASUREDTEMPERATURETHISWILLINTURNCONTROLSTHEOPTICALLYCOUPLEDSOLIDSTATERELAYSSR
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簡(jiǎn)介:附錄附錄一外文原文TEMPERATURECONTROLUSINGAMICROCONTROLLERANINTERDISCIPLINARYUNDERGRADUATEENGINEERINGDESIGNPROJECTJAMESSMCDONALDDEPARTMENTOFENGINEERINGSCIENCETRINITYUNIVERSITYSANANTONIO,TX78212ABSTRACTTHISPAPERDESCRIBESANINTERDISCIPLINARYDESIGNPROJECTWHICHWASDONEUNDERTHEAUTHOR’SSUPERVISIONBYAGROUPOFFOURSENIORSTUDENTSINTHEDEPARTMENTOFENGINEERINGSCIENCEATTRINITYUNIVERSITYTHEOBJECTIVEOFTHEPROJECTWASTODEVELOPATEMPERATURECONTROLSYSTEMFORANAIRFILLEDCHAMBERTHESYSTEMWASTOALLOWENTRYOFADESIREDCHAMBERTEMPERATUREINAPRESCRIBEDRANGEANDTOEXHIBITOVERSHOOTANDSTEADYSTATETEMPERATUREERROROFLESSTHAN1DEGREEKELVININTHEACTUALCHAMBERTEMPERATURESTEPRESPONSETHEDETAILSOFTHEDESIGNDEVELOPEDBYTHISGROUPOFSTUDENTS,BASEDONAMOTOROLAMC68HC05FAMILYMICROCONTROLLER,AREDESCRIBEDTHEPEDAGOGICALVALUEOFTHEPROBLEMISALSODISCUSSEDTHROUGHADESCRIPTIONOFSOMEOFTHEKEYSTEPSINTHEDESIGNPROCESSITISSHOWNTHATTHESOLUTIONREQUIRESBROADKNOWLEDGEDRAWNFROMSEVERALENGINEERINGDISCIPLINESINCLUDINGELECTRICAL,MECHANICAL,ANDCONTROLSYSTEMSENGINEERING1INTRODUCTIONTHEDESIGNPROJECTWHICHISTHESUBJECTOFTHISPAPERORIGINATEDFROMAREALWORLDAPPLICATIONAPROTOTYPEOFAMICROSCOPESLIDEDRYERHADBEENDEVELOPEDAROUNDANOMEGATMMODELCN390TEMPERATURECONTROLLER,ANDTHEOBJECTIVEWASTODEVELOPACUSTOMTEMPERATURECONTROLSYSTEMTOREPLACETHEOMEGASYSTEMTHEMOTIVATIONWASTHATACUSTOMCONTROLLERTARGETEDSPECIFICALLYFORTHEAPPLICATIONSHOULDBEABLETO2PROBLEMSTATEMENTTHEBASICIDEAOFTHEPROJECTISTOREPLACETHERELEVANTPARTSOFTHEFUNCTIONALITYOFANOMEGACN390TEMPERATURECONTROLLERUSINGACUSTOMDESIGNEDSYSTEMTHEAPPLICATIONDICTATESTHATTEMPERATURESETTINGSAREUSUALLYKEPTCONSTANTFORLONGPERIODSOFTIME,BUTIT’SNONETHELESSIMPORTANTTHATSTEPCHANGESBETRACKEDINA“REASONABLE”MANNERTHUSTHEMAINREQUIREMENTSBOILDOWNTOALLOWINGACHAMBERTEMPERATURESETPOINTTOBEENTERED,DISPLAYINGBOTHSETPOINTANDACTUALTEMPERATURES,ANDTRACKINGSTEPCHANGESINSETPOINTTEMPERATUREWITHACCEPTABLERISETIME,STEADYSTATEERROR,ANDOVERSHOOTALTHOUGHNOTEXPLICITLYAPARTOFTHESPECIFICATIONSINTABLE1,ITWASCLEARTHATTHECUSTOMERDESIREDDIGITALDISPLAYSOFSETPOINTANDACTUALTEMPERATURES,ANDTHATSETPOINTTEMPERATUREENTRYSHOULDBEDIGITALASWELLASOPPOSEDTO,SAY,THROUGHAPOTENTIOMETERSETTING3SYSTEMDESIGNTHEREQUIREMENTSFORDIGITALTEMPERATUREDISPLAYSANDSETPOINTENTRYALONEAREENOUGHTODICTATETHATAMICROCONTROLLERBASEDDESIGNISLIKELYTHEMOSTAPPROPRIATEFIGURE2SHOWSABLOCKDIAGRAMOFTHESTUDENTS’DESIGN
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簡(jiǎn)介:附錄附錄一外文原文TEMPERATURECONTROLUSINGAMICROCONTROLLERANINTERDISCIPLINARYUNDERGRADUATEENGINEERINGDESIGNPROJECTJAMESSMCDONALDDEPARTMENTOFENGINEERINGSCIENCETRINITYUNIVERSITYSANANTONIO,TX78212ABSTRACTTHISPAPERDESCRIBESANINTERDISCIPLINARYDESIGNPROJECTWHICHWASDONEUNDERTHEAUTHOR’SSUPERVISIONBYAGROUPOFFOURSENIORSTUDENTSINTHEDEPARTMENTOFENGINEERINGSCIENCEATTRINITYUNIVERSITYTHEOBJECTIVEOFTHEPROJECTWASTODEVELOPATEMPERATURECONTROLSYSTEMFORANAIRFILLEDCHAMBERTHESYSTEMWASTOALLOWENTRYOFADESIREDCHAMBERTEMPERATUREINAPRESCRIBEDRANGEANDTOEXHIBITOVERSHOOTANDSTEADYSTATETEMPERATUREERROROFLESSTHAN1DEGREEKELVININTHEACTUALCHAMBERTEMPERATURESTEPRESPONSETHEDETAILSOFTHEDESIGNDEVELOPEDBYTHISGROUPOFSTUDENTS,BASEDONAMOTOROLAMC68HC05FAMILYMICROCONTROLLER,AREDESCRIBEDTHEPEDAGOGICALVALUEOFTHEPROBLEMISALSODISCUSSEDTHROUGHADESCRIPTIONOFSOMEOFTHEKEYSTEPSINTHEDESIGNPROCESSITISSHOWNTHATTHESOLUTIONREQUIRESBROADKNOWLEDGEDRAWNFROMSEVERALENGINEERINGDISCIPLINESINCLUDINGELECTRICAL,MECHANICAL,ANDCONTROLSYSTEMSENGINEERING1INTRODUCTIONTHEDESIGNPROJECTWHICHISTHESUBJECTOFTHISPAPERORIGINATEDFROMAREALWORLDAPPLICATIONAPROTOTYPEOFAMICROSCOPESLIDEDRYERHADBEENDEVELOPEDAROUNDANOMEGATMMODELCN390TEMPERATURECONTROLLER,ANDTHEOBJECTIVEWASTODEVELOPACUSTOMTEMPERATURECONTROLSYSTEMTOREPLACETHEOMEGASYSTEMTHEMOTIVATIONWASTHATACUSTOMCONTROLLERTARGETEDSPECIFICALLYFORTHEAPPLICATIONSHOULDBEABLETO2PROBLEMSTATEMENTTHEBASICIDEAOFTHEPROJECTISTOREPLACETHERELEVANTPARTSOFTHEFUNCTIONALITYOFANOMEGACN390TEMPERATURECONTROLLERUSINGACUSTOMDESIGNEDSYSTEMTHEAPPLICATIONDICTATESTHATTEMPERATURESETTINGSAREUSUALLYKEPTCONSTANTFORLONGPERIODSOFTIME,BUTIT’SNONETHELESSIMPORTANTTHATSTEPCHANGESBETRACKEDINA“REASONABLE”MANNERTHUSTHEMAINREQUIREMENTSBOILDOWNTOALLOWINGACHAMBERTEMPERATURESETPOINTTOBEENTERED,DISPLAYINGBOTHSETPOINTANDACTUALTEMPERATURES,ANDTRACKINGSTEPCHANGESINSETPOINTTEMPERATUREWITHACCEPTABLERISETIME,STEADYSTATEERROR,ANDOVERSHOOTALTHOUGHNOTEXPLICITLYAPARTOFTHESPECIFICATIONSINTABLE1,ITWASCLEARTHATTHECUSTOMERDESIREDDIGITALDISPLAYSOFSETPOINTANDACTUALTEMPERATURES,ANDTHATSETPOINTTEMPERATUREENTRYSHOULDBEDIGITALASWELLASOPPOSEDTO,SAY,THROUGHAPOTENTIOMETERSETTING3SYSTEMDESIGNTHEREQUIREMENTSFORDIGITALTEMPERATUREDISPLAYSANDSETPOINTENTRYALONEAREENOUGHTODICTATETHATAMICROCONTROLLERBASEDDESIGNISLIKELYTHEMOSTAPPROPRIATEFIGURE2SHOWSABLOCKDIAGRAMOFTHESTUDENTS’DESIGN
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上傳時(shí)間:2024-03-12
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簡(jiǎn)介:畢業(yè)設(shè)計(jì)(論計(jì)(論文)外文)外文參考資料及譯文譯文題目譯文題目基于單片機(jī)的油浸式變壓器溫度監(jiān)測(cè)系統(tǒng)的設(shè)計(jì)學(xué)生姓名學(xué)生姓名學(xué)號(hào)號(hào)專業(yè)業(yè)通信工程所在學(xué)院所在學(xué)院指導(dǎo)教師指導(dǎo)教師職稱稱2010年12月28日DESIGNOFTEMPERATUREMONITORINGSYSTEMFOROILIMMERSEDPOWERRANSFORMERSBASEDONMCUSUXIANGSUXIANGQIANQIANHONGSHENGHONGSHENGHUHUDEPARTMENTDEPARTMENTOFOFMECHANICALMECHANICALANDANDELECTRICAL,ELECTRICAL,UNIVERSITYUNIVERSITYOFOFZHEJIANGZHEJIANGPROVINCE,PROVINCE,CHINACHINAEMAILJJQSX126COMEMAILJJQSX126COMABSTRACTABSTRACT¨CWITHTHEEXPANSIONOFELECTRICCAPACITYANDLARGESCALEEXTENSIONOFPOWERGRID,ELECTRICEQUIPMENTISPLAYINGASIGNIFICANTROLEINMODERNLIFEATPRESENT,THETECHNOLOGYOFCONDITIONMONITORINGANDFAULTDIAGNOSINGOFPOWERTRANSFORMERHASBEENMADESOMEIMPROVEMENT,YETITSREALTIMEPERFORMANCEANDRELIABILITYSTILLCANTMEETTHEREQUIREMENTOFSAFEPRODUCTIONDUETODIFFERENTTHERMALEFFECTSLEDBYTHENATURALORFACTITIOUSFAULT,ITSTEMPERATUREOFOILIMMERSEDPOWERTRANSFORMERSISEASYTOCHANGEABNORMALLYANONLINEMEASURINGANDCONTROLLINGSYSTEMBASEDONMCUISDISCUSSEDINTHISPAPERINORDERTOSATISFYTHEREQUIREMENTOFSTATEMONITORINGANDFAULTDIAGNOSISOFPOWERTRANSFORMERONREALTIMEANDRELIABILITY,AKINDOFINTELLIGENTONLINEMONITORINGINSTRUMENTISDESIGNEDEACHOFITSPARTISEXPLAINEDINTHISPAPER,INCLUDINGTEMPERATURESIGNALCOLLECTINGANDDATAPROCESSINGSYSTEMTHESIMULATIONRESULTSHOWEDTHEDESIGNEDSYSTEMWASGOODINITSREALTIME,RELIABILITYANDRUNNINGCOSTTHEREFORE,THEDESIGNEDSTATEMONITORINGSYSTEMFORTEMPERATUREANDFAULTDIAGNOSISOFPOWERTRANSFORMERCANBEWIDELYUSEDINENGINEERINGANDISEXPECTEDTOBRINGABRIGHTFUTUREKEYWORDS¨COILIMMERSEDPOWERTRANSFORMER,TEMPERATURE,DATAPROCESSING,MCUIIINTRODUCTIONINTRODUCTIONSITUATIONTHEREARESEVERALMETHODSTOMEASURETHEHOTSPOTTEMPERATUREASIMPLEMETHODISTHATTHEWITHTHECONTINUOUSDEVELOPMENT
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上傳時(shí)間:2024-03-16
頁(yè)數(shù): 22
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簡(jiǎn)介:目錄I目錄附件附件1外文文獻(xiàn)原文第1頁(yè)附件附件2外文文獻(xiàn)譯文第11頁(yè)附件附件3硬件設(shè)計(jì)電路第20頁(yè)附件附件4軟件設(shè)計(jì)電路第23頁(yè)附錄2ABOUTAT89C511FUNCTIONCHARACTERISTICSDESCRIPTIONAT89C51ISALOWPOWERCONSUMPTION,HIGHPERFORMANCECMOS8BITMICROCONTROLLER,HASTHE8KINSYSTEMPROGRAMMABLEFLASHMEMORYUSEHIGHDENSITYATMELCOMPANYTHEBELTPASSWORDNONVOLATILESTORAGETECHNOLOGYANDMANUFACTURING,ANDINDUSTRIAL80S51PRODUCTINSTRUCTIONSANDPINFULLYCOMPATIBLECHIPFLASHALLOWPROGRAMMEMORYINSYSTEMPROGRAMMABLE,ALSOSUITABLEFORCONVENTIONALPROGRAMMERINASINGLECHIP,HAVEDEXTEROUS8BITSCPUANDINSYSTEMPROGRAMMABLEFLASH,MAKEAT89C51FORMANYEMBEDDEDCONTROLAPPLICATIONSYSTEMPROVIDESTHEHIGHFLEXIBLE,SUPEREFFICIENTSOLUTIONAT89C51HASTHEFOLLOWINGSTANDARDFUNCTION8KBYTESFLASH,256BYTESRAM,32BITI/OMOUTHLINE,THEWATCHDOGTIMER,TWODATAPOINTER,THREE16TIMER/COUNTER,A6VECTORLEVEL2INTERRUPTSTRUCTURE,FULLDUPLEXSERIALPORT,PIECEINSIDECRYSTALSTIMELYCLOCKCIRCUITINADDITION,AT89C51CANDROPTO0HZSTATICLOGICOPERATION,SUPPORTTWOSOFTWARECANCHOOSEPOWERSAVINGMODEIDLEMODE,THECPUTOSTOPWORKING,ALLOWINGTHERAM,TIMER/COUNTER,SERIALPORTS,INTERRUPTIONCONTINUETOWORKPOWERLOSTPROTECTIONMODE,RAMCONTENTBEINGSAVED,HASBEENFROZEN,MICROCONTROLLERALLWORKSTOP,UNTILTHENEXTINTERRUPTIONORHARDWARERESETSOFARASSHOWNINFIGURE1FORTHEAT89C51PINSALLOTMENTP101P112P123P134P145P156P167P178RST/VPD9RXDP3010TXDP3111INT0P3212INT1P3313T0P3414T1P3515WRP3616RDP3717XTAL218XTAL119END20P20A821P21A922P22A1023P23A1124P24A1225P25A1326P26A1427P27A1528PSEN29EA/VPD31ALE/PROG30P07AD732P06AD633P05AD534P04AD435P03AD336P02AD237P01AD138P00AD039VCC40FIGURE1THEAT89C51PINSALLOTMENT2INTERRUPTINTRODUCTIONAT89C51HASSIXINTERRUPTSOURCESTWOEXTERNALINTERRUPTION,AND,THREETIMERINTERRUPTTIMER0,1,2ANDASERIALINTERRUPTSEACHINTERRUPTSOURCECANBEPASSEDBUYBITSORREMOVEIETHERELEVANTSPECIALREGISTERINTERRUPTALLOWCONTROLBITRESPECTIVELYMAKEEFFECTIVEORINVALIDINTERRUPTSOURCEIEALSOINCLUDESANINTERRUPTALLOWTOTALCONTROLBITEA,ITCANBEABANALLINTERRUPTSIESIXISNOTAVAILABLEFORAT89C51,IE5BITSAREALSONOTBEUSEDUSERSOFTWARESHOULDNOTGIVETHESEBITSWRITE1THEYAT89SERIESFORNEWPRODUCTRESERVEDTIMER2CANBETF2ANDTHET2CONREGISTERSEXF2ORLOGICALTRIGGEREDPROGRAMINTOANINTERRUPTSERVICE,THESIGNBITCANBEIMPROVEDBYHARDWAREQING0INFACT,THEINTERRUPTSERVICEROUTINEMUSTDETERMINE
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簡(jiǎn)介:1畢業(yè)設(shè)計(jì)論文外文資料翻譯題目BASEDONMCUINTERSECTIONTRAFFICLIGHTSTHECONTROLLERDESIGN附件件1外文資料翻譯譯文;2外文原文。指導(dǎo)教師評(píng)語(yǔ)該譯文選材得當(dāng),符合該生畢業(yè)設(shè)計(jì)題目要求。漢語(yǔ)譯文比較通順,字?jǐn)?shù)符合要求,符合本科畢業(yè)生外文翻譯的要求。3附件附件1外文資料翻譯譯文外文資料翻譯譯文基于單片機(jī)的十字路口交通燈控制器的設(shè)計(jì)由于我國(guó)經(jīng)濟(jì)的快速發(fā)展從而導(dǎo)致了汽車數(shù)量的猛增,大中型城市的城市交通,正面臨著嚴(yán)峻的考驗(yàn),從而導(dǎo)致交通問(wèn)題日益嚴(yán)重,其主要表現(xiàn)如下交通事故頻發(fā),對(duì)人類生命安全造成極大威脅;交通擁堵嚴(yán)重,導(dǎo)致出行時(shí)間增加,能源消耗加大;空氣污染和噪聲污染程度日益加深等。日常的交通堵塞成為人們司空見(jiàn)慣而又不得不忍受的問(wèn)題。在這種背景下,結(jié)合我國(guó)城市道路交通的實(shí)際情況,開(kāi)發(fā)出真正適合我們自身特點(diǎn)的智能信號(hào)燈控制系統(tǒng)已經(jīng)成為當(dāng)前的主要任務(wù)。前言在實(shí)際應(yīng)用上,根據(jù)對(duì)國(guó)內(nèi)外實(shí)際交通信號(hào)控制應(yīng)用的考察,平面獨(dú)立交叉口信號(hào)控制基本采用定周期、多時(shí)段定周期、半感應(yīng)、全感應(yīng)等幾種方式。前兩種控制方式完全是基于對(duì)平面交叉口既往交通流數(shù)據(jù)的統(tǒng)計(jì)調(diào)查,由于交通流存在的變化性和隨機(jī)性,這兩種方式都具有通行效率低、方案易老化的缺陷,而半感應(yīng)式和全感應(yīng)式這兩種方式是在前兩種方式的基礎(chǔ)上增加了車輛檢測(cè)器并根據(jù)其提供的信息來(lái)調(diào)整周期長(zhǎng)和綠信比,它對(duì)車輛隨機(jī)到達(dá)的適應(yīng)性較大,可使車輛在停車線前盡可能少停車,達(dá)到交通流暢的效果。在現(xiàn)代化的工業(yè)生產(chǎn)中,電流、電壓、溫度、壓力、流量、流速和開(kāi)關(guān)量都是常用的主要被控參數(shù)。例如在冶金工業(yè)、化工生產(chǎn)、電力工程、造紙行業(yè)、機(jī)械制造和食品加工等諸多領(lǐng)域中,人們都需要對(duì)交通進(jìn)行有序的控制。采用單片機(jī)來(lái)對(duì)交通進(jìn)行控制,不僅具有控制方便、組態(tài)簡(jiǎn)單和靈活性大等優(yōu)點(diǎn),而且可以大幅度提高被控制量的技術(shù)指標(biāo),從而能夠大大提高產(chǎn)品的質(zhì)量和數(shù)量。因此,單片機(jī)對(duì)交通燈的控制問(wèn)題是一個(gè)工業(yè)生產(chǎn)中經(jīng)常會(huì)遇到的問(wèn)題。在工業(yè)生產(chǎn)中,有很多行業(yè)有大量的交通燈設(shè)備,在現(xiàn)行系統(tǒng)中,大多數(shù)的交通控制信號(hào)都是用繼電器來(lái)完成的,但繼電器響應(yīng)時(shí)間長(zhǎng),靈敏度低,長(zhǎng)期使用之后,故障機(jī)會(huì)大大增加,而采用單片機(jī)控制,其精度遠(yuǎn)遠(yuǎn)大于繼電器,響應(yīng)時(shí)間短,軟件可靠性高,不會(huì)因?yàn)楣ぷ鲿r(shí)間緣故而降低其性能,相比而言,本方案具有很高的可行性。關(guān)于AT89C51
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簡(jiǎn)介:基于單片機(jī)的防盜報(bào)警器的設(shè)計(jì)摘要摘要本文介紹了基于AT89S52單片機(jī)控制的由EEPROM和LED組成的防盜報(bào)警器的控制電路和控制程序的設(shè)計(jì)。首先本文對(duì)AT89S52單片機(jī)和EEPROM的24C04存儲(chǔ)器芯片原理做了介紹,同時(shí)分析了防盜報(bào)警器控制原理,經(jīng)過(guò)分析,設(shè)計(jì)出能實(shí)現(xiàn)存儲(chǔ)報(bào)警號(hào)碼及自動(dòng)報(bào)警的防盜報(bào)警0器硬件電路和單片機(jī)程序。最后利用PROTEUS仿真軟件對(duì)該系統(tǒng)進(jìn)行仿真,查看效果。關(guān)鍵詞關(guān)鍵詞單片機(jī),24C04,PROTEUS目錄1引言引言111防盜報(bào)警控制器研究背景防盜報(bào)警控制器研究背景1111防盜報(bào)警器概述防盜報(bào)警器概述112單片機(jī)單片機(jī)技術(shù)簡(jiǎn)介術(shù)簡(jiǎn)介213KEIL技術(shù)簡(jiǎn)介技術(shù)簡(jiǎn)介214PROTEUS技術(shù)簡(jiǎn)介技術(shù)簡(jiǎn)介415本課題的主要內(nèi)容、要求及說(shuō)明書安排本課題的主要內(nèi)容、要求及說(shuō)明書安排4151主要內(nèi)容、要求主要內(nèi)容、要求4152說(shuō)明書安排說(shuō)明書安排52系統(tǒng)結(jié)構(gòu)及硬件電路設(shè)計(jì)系統(tǒng)結(jié)構(gòu)及硬件電路設(shè)計(jì)621系統(tǒng)的結(jié)構(gòu)框圖及工作原理系統(tǒng)的結(jié)構(gòu)框圖及工作原理622電源模塊電源模塊623AT89S52單片機(jī)最小系統(tǒng)單片機(jī)最小系統(tǒng)724鍵盤模塊鍵盤模塊825顯示模塊顯示模塊1026EEPROMEEPROM113程序設(shè)計(jì)程序設(shè)計(jì)1331主程序流程主程序流程1332鍵盤輸入模塊的程序設(shè)計(jì)鍵盤輸入模塊的程序設(shè)計(jì)1333數(shù)碼管顯示模塊的程序設(shè)計(jì)數(shù)碼管顯示模塊的程序設(shè)計(jì)1534EEPROM的驅(qū)動(dòng)程序設(shè)計(jì)的驅(qū)動(dòng)程序設(shè)計(jì)1632124C04的I2C總線構(gòu)成及其協(xié)議總線構(gòu)成及其協(xié)議1632224C04的I2C總線基本操作總線基本操作1832224C04的驅(qū)動(dòng)子程序的驅(qū)動(dòng)子程序194PROTEUS仿真仿真2041PROTEUS75SP3簡(jiǎn)介簡(jiǎn)介2042仿真流程仿真流程21
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簡(jiǎn)介:第1頁(yè)共45頁(yè)基于單片機(jī)的步進(jìn)電機(jī)控制系統(tǒng)設(shè)計(jì)摘要步進(jìn)電動(dòng)機(jī)由于用其組成的開(kāi)環(huán)系統(tǒng)既簡(jiǎn)單、廉價(jià),又非??尚校虼嗽诖蛴C(jī)等辦公自動(dòng)化設(shè)備以及各種控制裝置等眾多領(lǐng)域有著極其廣泛的應(yīng)用。本文介紹的是一種基于單片機(jī)的步進(jìn)電機(jī)的系統(tǒng)設(shè)計(jì),用匯編語(yǔ)言編寫出電機(jī)的正轉(zhuǎn)、反轉(zhuǎn)、加速、減速、停止程序,通過(guò)單片機(jī)、電機(jī)的驅(qū)動(dòng)芯片ULN2004以及相應(yīng)的按鍵實(shí)現(xiàn)以上功能,并且步進(jìn)電機(jī)的工作狀態(tài)要用相應(yīng)的發(fā)光二極管顯示出來(lái)。本文內(nèi)容介紹了步進(jìn)電機(jī)以及單片機(jī)原理、該系統(tǒng)的硬件電路、程序組成,同時(shí)對(duì)軟、硬件進(jìn)行了調(diào)試,同時(shí)介紹了調(diào)試過(guò)程中出現(xiàn)的問(wèn)題以及解決問(wèn)題的方法。該設(shè)計(jì)具有思路明確、可靠性高、穩(wěn)定性強(qiáng)等特點(diǎn),通過(guò)調(diào)試實(shí)現(xiàn)了上述功能。關(guān)鍵詞步進(jìn)電機(jī);脈寬調(diào)制;驅(qū)動(dòng)機(jī)構(gòu);單片機(jī);轉(zhuǎn)動(dòng)第3頁(yè)共45頁(yè)目錄序言????????????????????????????????????????????????????????????????????????????????????????????????????????????1第1章緒論??????????????????????????????????????????????????????????????????????????????????????????????211課題研究的目的和意義??????????????????????????????????????????????????????????????????????????????????212國(guó)內(nèi)外研究概況??????????????????????????????????????????????????????????????????????????????????????????????213論文的主要研究?jī)?nèi)容??????????????????????????????????????????????????????????????????????????????????????3第2章步進(jìn)電機(jī)與單片機(jī)簡(jiǎn)介??????????????????????????????????????????????????????????421步進(jìn)電機(jī)介紹??????????????????????????????????????????????????????????????????????????????????????????????????4211步進(jìn)電機(jī)概述????????????????????????????????????????????????????????????????????????????????????????4212步進(jìn)電機(jī)的工作原理????????????????????????????????????????????????????????????????????????????6213步進(jìn)電機(jī)的分類與選擇????????????????????????????????????????????????????????????????????????822步進(jìn)電機(jī)驅(qū)動(dòng)系統(tǒng)介紹??????????????????????????????????????????????????????????????????????????????????9221步進(jìn)電機(jī)驅(qū)動(dòng)系統(tǒng)簡(jiǎn)介????????????????????????????????????????????????????????????????????????9222步進(jìn)電機(jī)繞組的電氣特性??????????????????????????????????????????????????????????????????1023單片機(jī)原理????????????????????????????????????????????????????????????????????????????????????????????????????11231單片機(jī)原理概述???????????????????????????????????????????????????????????????????????????????????11232單片機(jī)的應(yīng)用系統(tǒng)???????????????????????????????????????????????????????????????????????????????12233AT89C51簡(jiǎn)介??????????????????????????????????????????????????????????????????????????????????????13第3章系統(tǒng)整體硬件結(jié)構(gòu)????????????????????????????????????????????????????????????????1731系統(tǒng)整圖????????????????????????????????????????????????????????????????????????????????????????????????????????1732電源部分????????????????????????????????????????????????????????????????????????????????????????????????????????1833按鍵部分????????????????????????????????????????????????????????????????????????????????????????????????????????1834驅(qū)動(dòng)部分????????????????????????????????????????????????????????????????????????????????????????????????????????1935狀態(tài)指示部分????????????????????????????????????????????????????????????????????????????????????????????????2036時(shí)鐘部分????????????????????????????????????????????????????????????????????????????????????????????????????????20第4章系統(tǒng)軟件設(shè)計(jì)??????????????????????????????????????????????????????????????????????????2141系統(tǒng)開(kāi)發(fā)軟硬件環(huán)境????????????????????????????????????????????????????????????????????????????????????2142系統(tǒng)主程序????????????????????????????????????????????????????????????????????????????????????????????????????2143查鍵部分????????????????????????????????????????????????????????????????????????????????????????????????????????2244前進(jìn)部分????????????????????????????????????????????????????????????????????????????????????????????????????????2245后退部分????????????????????????????????????????????????????????????????????????????????????????????????????????2346加速部分????????????????????????????????????????????????????????????????????????????????????????????????????????2447減速部分????????????????????????????????????????????????????????????????????????????????????????????????????????25第5章系統(tǒng)的調(diào)試與檢測(cè)??????????????????????????????????????????????????????????????????26
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簡(jiǎn)介:I摘要智能循跡是基于自動(dòng)引導(dǎo)機(jī)器人系統(tǒng),用以實(shí)現(xiàn)小車自動(dòng)識(shí)別路線,以及選擇正確的路線。智能循跡小車是一個(gè)運(yùn)用傳感器、單片機(jī)、電機(jī)驅(qū)動(dòng)及自動(dòng)控制等技術(shù)來(lái)實(shí)現(xiàn)按照預(yù)先設(shè)定的模式下,不受人為管理時(shí)能夠自動(dòng)實(shí)現(xiàn)循跡導(dǎo)航的高新科技。該技術(shù)已經(jīng)應(yīng)用于無(wú)人駕駛機(jī)動(dòng)車,無(wú)人工廠,倉(cāng)庫(kù),服務(wù)機(jī)器人等多種領(lǐng)域。本設(shè)計(jì)是基于STC89C52單片機(jī)控制的智能循跡小車,小車能夠識(shí)別地上黑色軌跡線,實(shí)現(xiàn)循跡行走,而且在循跡過(guò)程中還能夠繞開(kāi)前方的障礙物。本次設(shè)計(jì)包括開(kāi)關(guān)電源模塊、充電模塊、單片機(jī)模塊、電機(jī)驅(qū)動(dòng)模塊、循跡模塊和避障模塊。其中開(kāi)關(guān)電源模塊是將220V交流電轉(zhuǎn)化為12V供電機(jī)驅(qū)動(dòng)芯片使用和5V供單片機(jī)使用。充電模塊是給鋰電池充電,以作備用電源。單片機(jī)模塊以STC89C52單片機(jī)為控制核心,用其產(chǎn)生PWM波,控制小車速度。循跡模塊則采用紅外光電傳感器RPR220型光電對(duì)管,對(duì)路面黑色軌跡進(jìn)行檢測(cè),并將路面檢測(cè)信號(hào)反饋給單片機(jī)。單片機(jī)對(duì)采集到的信號(hào)進(jìn)行分析判斷,及時(shí)控制電機(jī)驅(qū)動(dòng)模塊中由芯片L298N驅(qū)動(dòng)的電機(jī)以調(diào)整小車轉(zhuǎn)向,從而使小車能夠沿著黑色軌跡自動(dòng)行駛,實(shí)現(xiàn)小車自動(dòng)尋跡的目的。同時(shí)在此基礎(chǔ)上,避障模塊當(dāng)中利用E18D80NK380CM可調(diào)紅外避障傳感器對(duì)小車進(jìn)行避障。本設(shè)計(jì)不僅給出了完整的硬件電路圖和相關(guān)控制程序,而且還利用PROTEUS進(jìn)行了小車電機(jī)實(shí)時(shí)仿真。關(guān)鍵詞單片機(jī);自動(dòng)循跡;開(kāi)關(guān)電源;PROTEUS仿真III351RPR220與LM339簡(jiǎn)介20352循跡設(shè)計(jì)2136避障電路設(shè)計(jì)21第4章軟件設(shè)計(jì)2241系統(tǒng)軟件流程圖2342程序設(shè)計(jì)23421計(jì)時(shí)程序設(shè)計(jì)23422主程序設(shè)計(jì)24第5章系統(tǒng)調(diào)試25結(jié)束語(yǔ)29參考文獻(xiàn)30附錄A總電路圖31附錄B循跡小車程序32
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