【正文】 東華理工大學(xué)長(zhǎng)江學(xué)院畢業(yè)設(shè)計(jì) 1 東華理工大學(xué) 畢 業(yè) 設(shè) 計(jì) 題 目 單片機(jī)控制車庫(kù)防盜門系統(tǒng)（硬件） 英文題目 SCM Garage Door System 系 別： 機(jī)械工程系 東華理工大學(xué)長(zhǎng)江學(xué)院畢業(yè)設(shè)計(jì)（論文） 摘要 2 摘 要 隨著人們生活水平的不斷提高，汽車越來(lái)越成為人們生活中不可缺少的一部分。采用先進(jìn)的技術(shù)和手段，實(shí)現(xiàn)一種經(jīng)濟(jì)實(shí)用，安全可靠、使用方便的控制 車庫(kù)，以保汽車的安全。 車庫(kù)防盜門系統(tǒng)中防盜、遙控密碼鎖尤其重要?？茖W(xué)技術(shù)的發(fā)展，特別是單片機(jī)技術(shù)和 集成電路技術(shù)的日臻成熟，為防盜遙控技術(shù)提供了功能安全、操作方便、工作可靠、成本低廉的系統(tǒng)電路。 無(wú)線遙控器 （ Wireless Remote Control） 顧名思義，就是一種用來(lái)遠(yuǎn)程控制機(jī)器的裝置?，F(xiàn)代的遙控器，主要是由集成電路電板和用來(lái)產(chǎn)生不同 信 息的按鈕所組成。時(shí)至今日，無(wú)線遙控器已經(jīng)在生活中得到了越來(lái)越多的應(yīng)用，給人們帶來(lái)了極大的便利。隨著科技的進(jìn)步無(wú)線遙控器也擴(kuò)展到了許多種類，簡(jiǎn)單來(lái)說常見的有 2 種，一種是家電常用的紅外遙控模式（ IR Remote Control），另一種是防盜報(bào)警設(shè)備、門窗遙控、汽車遙 控等等常用的無(wú)線電遙控模式（ RF Remote Control）。發(fā)射與接收控制器模塊無(wú)線電遙控器（ RF Remote Control）是利用無(wú)線電信號(hào)對(duì)遠(yuǎn)方的各種機(jī)構(gòu)進(jìn)行控制的遙控設(shè)備。 本系統(tǒng)以 AT89S52 單片機(jī)為核心， 輔 以 電 機(jī)控制卷簾門、 鍵盤 輸入、 對(duì) 射式紅 外 線防盜、 震 動(dòng) 防盜、 無(wú)線遙 控 發(fā)射 、接收等外 圍電 路 組 成， 實(shí)現(xiàn)了車庫(kù) 防 盜門監(jiān) 控系 統(tǒng) 。 關(guān)鍵詞： AT89S5防盜、無(wú)線遙控 東華理工大學(xué)長(zhǎng)江學(xué)院畢業(yè)設(shè)計(jì)（論文） ABSTRACT II ABSTRACT As people living standard rise ceaselessly, the car is being people is an indispensable part of life. Adopted advanced technology and the means to achieve an economic and practical, safe and reliable, easy to use, to the garage to control the safety. The garage door locks, remote security system is particularly important. The development of science and technology, especially the microcontroller technology and integrated circuit technology mature gradually, for security control technology provides the functions of safe, convenient operation, reliable and lowcost system circuit. Wireless Remote Wireless Remote Control (as), is a Remote Control device for the machine. Modern remote, is mainly posed of integrated circuit panels and used to generate different information button. Today, the wireless remote have in life got more and more application, give people a great convenience. With the progress of science and technology of wireless Remote Control also expanded into many kinds of mon, simply have 2 kinds, 1 kind is monly used household Remote infrared Remote Control mode (IR), another kind is antitheft alarm equipment, doors and Windows, auto Remote Control of wireless Remote Control mode, Remote Control (RF). The emitting and receiving module radio Remote controller (RF Remote Control) is using radio signals to the distance of the Remote Control device. AT89S52 SCM system as the core, with plementary motor control doors, the keyboard, DuiShe type infrared security, vibration security, wireless remote control transmitting and receiving circuit, such peripheral realized the garage door monitoring system. Key words: AT89C51 singlechip、 guard against theft、 telecontrol 東華理工大學(xué)長(zhǎng)江學(xué)院畢業(yè)設(shè)計(jì)（論文） 目錄 4 目 錄 摘 要 ................................................................................................................................ 1 ABSTRACT ....................................................................................................................... 3 目 錄 ............................................................... Ⅲ 緒 論 ................................................................................................................................ 1 1 車庫(kù)防盜門單片機(jī)控制系統(tǒng)總體方案設(shè)計(jì) .............................................................. 7 畢業(yè)設(shè)計(jì)任務(wù)書 ...................................................................................................... 7 系統(tǒng)設(shè)計(jì)原則 ........................................................................................................... 7 研究的主要內(nèi)容及擬解決的問題 .......................................................................... 8 系統(tǒng)總體設(shè)計(jì)方案 .................................................................................................. 8 統(tǒng)的總體結(jié)構(gòu)和框架圖 .......................................................................................... 8 系統(tǒng)設(shè)計(jì)原理 .......................................................................................................... 9 2. 車庫(kù)防盜 門硬件系統(tǒng)設(shè)計(jì) ........................................................................................ 10 . 主控芯片功能介紹 ................................................................................................ 10 . AT89C51 芯片 ..................................................................................................... 10 . 無(wú)線遙控芯片 PT226 PT2272 ....................................................................... 13 . 分模塊詳述系統(tǒng)各部分的實(shí)現(xiàn)方法 .................................................................... 16 . 晶振電路設(shè)計(jì) .................................................................................................... 16 . 電源電路設(shè)計(jì) .................................................................................................... 16 . 報(bào)警電路設(shè)計(jì) .................................................................................................... 18 . 復(fù)位電路設(shè)計(jì) .................................................................................................... 19 . 鍵盤電路設(shè)計(jì) .................................................................................................... 19 . 防盜電路設(shè)計(jì) .................................................................................................... 21 . 無(wú)線遙控電路設(shè)計(jì) ............................................................................................ 23 三相異步電動(dòng)機(jī) ................................................................................................ 25 繼電器 ................................................................................................................ 28 系統(tǒng)設(shè)計(jì)原理圖 ...................................................................................................... 30 3. 系統(tǒng)軟件流程圖 ...............................................