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基于 RFID 門禁控制系統(tǒng)設(shè)計與實現(xiàn) 學(xué) 生 姓 名: 學(xué) 院: 專 業(yè): 班 級: 學(xué) 號: 指 導(dǎo) 教 師: 審 閱 教 師: 完 成 日 期: Eastern Liaoning University 獨創(chuàng)性說明 作者鄭重聲明:本畢業(yè)論文(設(shè)計)是我個人在指導(dǎo)教師指導(dǎo)下 進行 的研究工作及取得研究成果。盡我所知,除了文中特別加以標(biāo)注和致謝的地方外,畢業(yè)論文(設(shè)計)中不包含其他人已經(jīng)發(fā)表或撰寫的研究成果,也不包含為獲得遼東學(xué)院或其他單位的學(xué)位或證書所使用過的材料。與我一同工作的同志對本研究所做的貢獻均已在論文中做了明確的說明并表示了謝意。 作者簽名 : ___________ 日期 : __ _ 基于 RFID 門禁控制系統(tǒng)設(shè)計與實現(xiàn) I 摘 要 門禁管理系統(tǒng),又稱為出入口控制系統(tǒng),屬于智能弱電系統(tǒng)中的一種安防系統(tǒng) ,它作為一種新型現(xiàn)代化安全管理系統(tǒng),集自動識別技術(shù)和現(xiàn)代安全管理措施為一體。它能夠時刻 自動記錄人員的出入情況,限制內(nèi)部人員的出入?yún)^(qū)域、出入時間,禮貌地拒絕不速之客,同時也將有效地保護您的財產(chǎn)不受侵犯。本文以開發(fā)基于射頻識別技術(shù)的門禁系統(tǒng)為目標(biāo),研究了門禁系統(tǒng)中的關(guān)鍵技術(shù)及其應(yīng)用,包括了門禁系統(tǒng)軟硬件設(shè)計、天線設(shè)計、數(shù)據(jù)安全性分析、系統(tǒng)抗干擾性設(shè)計等。所開發(fā)的門禁系統(tǒng)已投入使用并獲得好的效果。 主要的研究內(nèi)容和工作: 1) 以 MF RC500 為核心,結(jié)合單片機、液晶屏等設(shè)計了一套門禁系統(tǒng),其中包括了讀寫器、液晶 屏、鍵盤接口等軟硬件的設(shè)計,并在現(xiàn)場對該門禁系統(tǒng)進行調(diào)試和優(yōu)化。 2) 系統(tǒng)的對 MF RC500 芯片的操作流程進行研究,并使用 相應(yīng) 語言開發(fā)了讀寫器的底層控制軟件,并把對卡的不同的操作編程子程序模塊,方便系統(tǒng)升級。 關(guān)鍵字:門禁系統(tǒng) 。射頻識別技術(shù) 。MF RC500 基于 RFID 門禁控制系統(tǒng)設(shè)計與實現(xiàn) II Based on RFID Access Control System Design and Implementation Abstract Access control management system,which is also known as access door control system,belongs to the intelligent elf system of a security system,as a kind of new modern safety management system,set to be automatic identification technology and modern safety management measures for an anic whole. It can automatically record personnel and out of time,limit the people inside and out of area, in and out of time,politely refuse to freeloaders,also will effectively protect your property shall not be infringed paper based on the development of rid technology entrance guard system as the goal,the entrance guard system of the key technology and its application,including entrance guard system hardware and software design,antenna design,data security analysis,system antijamming design, development of the entrance guard system has been put into use and obtain good effect. The main research contents and work: 1)the MF RC500 as the core,bining SCM,LCD,such as design a set of entrance guard system,including the writing and reading device,liquid crystal screen,keyboard interface of software and hardware design, and to the entrance guard system in the debug and optimize. 2)the system of MF RC500 chip of the procedure,And use the corresponding development of reading and writing the language is the bottom control software,and put on the card of the different operating plait procedure module,convenient system upgrade. Key Words: Entrance Guard System。 RFID Technology。 MF RC500 基于 RFID 門禁控制系統(tǒng)設(shè)計與實現(xiàn) III 目 錄 摘 要 ....................................................................................................................................... I Abstract ........................................................................................................................................ II 一、緒論 ...................................................................................................................................... 1 (一)射頻識別技術(shù)簡介 .............................................................................................................. 1 1.射頻識別系統(tǒng)的典型結(jié)構(gòu) .................................................................................................. 1 2. RFID同其它自動識別技術(shù)的比較 ....................................................................................... 3 (二)門禁系統(tǒng)簡介 ..................................................................................................................... 3 1.門禁系統(tǒng)的功能 ................................................................................................................ 4 2.門禁系統(tǒng)的典型構(gòu)成 ......................................................................................................... 4 (三)國內(nèi)外研究現(xiàn)狀 ................................................................................................................. 5 1.國外研究現(xiàn)狀 .................................................................................................................... 5 2.國內(nèi)研究現(xiàn)狀 .................................................................................................................... 6 (四)課題研究的目的與內(nèi)容 ....................................................................................................... 6 二、門禁系統(tǒng)軟硬件設(shè)計與研究 ................................................................................................... 8 (一)系統(tǒng)總體方案設(shè)計 .............................................................................................................. 8 1.系統(tǒng)設(shè)計的原則 ................................................................................................................ 8 2.系統(tǒng)方案 ........................................................................................................................... 9 (二)系統(tǒng)硬件設(shè)計與分析 .......................................................................................................... 9 1.射頻讀卡器微處理器模塊的設(shè)計 ........................................................................................ 9 2.射頻讀卡器讀寫模塊設(shè)計 .................................................................................................10 3.電源轉(zhuǎn)換電路 ...................................................................................................................14 4.通訊模塊 ..........................................................................................................................14 5.非接觸式 IC卡的選擇 .......................................................................................................14 6. MFRC500 通訊協(xié)議 ............................................................................................................15 (三)系統(tǒng)軟件設(shè)計與分析 .........................................................................................................15 1.軟件設(shè)計方法與設(shè)計語言選擇 ................................................