智能門鎖系統(tǒng)

測控論文編號:CK050   論文字數(shù):14339,頁數(shù):39

目  錄
摘要……………………………………………………………………………. . .………………..3
1.引言……………………………………………………………………………………………..7
2.系統(tǒng)方案的選擇……………………………………………………………………………...8
   2.1設(shè)計原則……………………………………………………………………………………8
      2.1.1先進性………………………………………………………………………………...8
      2.1.2靈活性和兼容性……………………………………………………………………...8
      2.1.3經(jīng)濟實用性…………………………………………………………………………...8
      2.1.4可靠性和安全性……………………………………………………………………...8
      2.1.5操作和維護的方便性………………………………………………………………...8
   2.2智能門鎖系統(tǒng)連線方式選擇………………………………………………………………8
   2.3控制器模塊方案設(shè)計與選擇………………………………………………………………9
   2.4身份識別模塊方案設(shè)計與選擇…………………………………………………………..10
   2.5顯示模塊方案設(shè)計與選擇………………………………………………………………..10
   2.6讀卡模塊方案設(shè)計與選擇………………………………………………………………..11
3.系統(tǒng)硬件電路設(shè)計………………………………………………………………………….11
   3.1基本原理………………………………………………………………………………….11
   3.2最小系統(tǒng)設(shè)計…………………………………………………………………………….12
   3.3讀卡模塊設(shè)計…………………………………………………………………………….15
      3.3.1概述………………………………………………………………………………...15
      3.3.2硬件/軟件功能…………………………………………………………………….15
      3.3.3硬件/軟件規(guī)則…………………………………………………………………….16
   3.4控制蜂鳴器電路設(shè)計…………………………………………………………………….18
   3.5控制工作指示燈電路設(shè)計……………………………………………………………….18
   3.6控制鎖電路設(shè)計………………………………………………………………………….19
   3.7復(fù)位電路設(shè)計…………………………………………………………………………….19
   3.8電插鎖的選擇…………………………………………………………………………….20
   3.9中斷系統(tǒng)………………………………………………………………………………….21
   3.10顯示模塊設(shè)計…………………………………………………………………………...23
4.系統(tǒng)軟件設(shè)計………………………………………………………………………………..24
   4.1系統(tǒng)工作流程…………………………………………………………………………….24
   4.2子程序分析……………………………………………………………………………….25
      4.2.1顯示程序…………………………………………………………………………...25
      4.2.2延時程序…………………………………………………………………………...27
5.功能實現(xiàn)……………………………………………………………………………………...27
   5.1程序控制開鎖…………………………………………………………………………….27
   5.2出門按鈕開鎖…………………………………………………………………………….28
   5.3讀卡顯示………………………………………………………………………………….28
   5.5蜂鳴器報警……………………………………………………………………………….28
   5.5工作指示燈……………………………………………………………………………….28
6.總結(jié)……………………………………………………………………………………………28
致謝………………………………………………………………………………………….. ….29
參考文獻………………………………………………………………………………………...30
附錄A  元件清單
附錄B  部分程序清單

摘  要
 該設(shè)計是基于RFIC的智能門鎖系統(tǒng),主要完成對小區(qū)和其他重要部門的出入口安全控制,及對用戶單元的監(jiān)控。 工作過程為:用戶刷卡開門時,讀卡器讀取卡中信息,主單片機將信息與內(nèi)部數(shù)據(jù)庫信息進行比較,進而判斷該卡持有者的權(quán)限,控制開門。同時上位機顯示和存儲該卡信息及操作信息。用戶也可以通過鍵盤輸入密碼開門。作為拓展部分,輔單片機采集用戶單元的窗狀態(tài),溫度、濕度等外部數(shù)據(jù)量,由上位機進行顯示、存儲,從而監(jiān)控各用戶單元。總之,RFIC讀卡器負責(zé)讀取RFIC卡的信息;輔單片機完成對各用戶單元的信息數(shù)據(jù)采集;主單片機作為控制器,控制門的狀態(tài);上位機作為該系統(tǒng)的管理平臺。 最終,通過RFIC讀卡器、主輔單片機和上位機的有機結(jié)合,形成了一個功能完善、可移植性高、操作性強的基于RFIC的智能門鎖系統(tǒng),通過對硬件的設(shè)計和軟件對上位機的編程初步完成了所要求的結(jié)果。

關(guān)鍵詞:感應(yīng)控制,射頻技術(shù),信息采集

Abstract
The design is based on the intelligent RFIC entrance guard system, main area and other important sector of the gateway to users, and safety control unit. Working process card for users: open the door, the card reader reads the information, information and internal chip, then compare information database access card holders of judgment, control to open the door. While PC display and storage card information and operational information. The user can also through the keyboard input password to open the door. As the auxiliary microcontroller, collection development, the window user elements such as temperature and humidity external data quantity, the PC on display, storage, and monitor the user unit. Anyhow, RFIC RFIC card reader is responsible for reading information, For each user complete auxiliary MCU units of information, data acquisition, The single chip microcomputer as controller, the control gate; As the system of the upper management platform. Finally, through RFIC reader, auxiliary SCM and PC organically, formed a complete functions, high portability and feasible RFIC based on the intelligent entrance guard system, through the design of hardware and software for PC programming preliminary results of the completed required.

Keywords：Induction control, Rf technology, Information collection