具遠端監控之嵌入式門禁系統

Development of an Embedded System Based Remote Monitor System

邱文鴻(Wen-hung Chiu)

指導教授 ： 陳宏達

朝陽科技大學/資訊學院/資訊工程系/碩士(2011年)

摘要

本文以ARM9為控制核心之嵌入式開發板來實現一個多功能遠端『監』、『控』之門禁保全系統。由一個嵌入式系統就能同時監控多個整合型RFID密碼鎖控制器之終端元件。使用8051單晶片結合RFID /密碼鎖控制器，輸入RFID或密碼等資訊，透過RS-485通訊埠傳輸至嵌入式開發板，使用者可以透過移植在嵌入式系統上的網頁伺服器，使用CGI程式提供動態網頁服務，使用者只需透過行動裝置連結網際網路到網頁伺服器，便能使用網頁瀏覽器即時掌控目前門禁保全的情形。當有發生入侵警報，可連接警報器發出警報聲響外，也可以用GSM通信模組及信件發送警報訊息告知管理者。

關鍵字

CGI ； RFID ； GSM ； RS-485 ； 8051MCU ； 嵌入式系統

並列摘要

A security system with remote access based on embedded system was successful developed. The system is combined several RFID/password controllers as frontend devices which is constructed as MCS8051 base microcontroller, RFID device and a keyboard. The authority messages between embedded system and frontend devices were transported through the RS-485 interface bus. A web server and CGI program were built in embedded system so as the legal user can control and monitor this system on general web browser. The system also can be managed by a GSM mobile phone. When an illegal entrance, the alarm message can be send to the manager’s mobile phone.

並列關鍵字

Embedded System ； 8051MCU ； RS-485 ； CGI ； RFID ； GSM

參考文獻

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[5] GPRS / GSM Modem,

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[3] NXP 8051 MCU, http://www.nxp.com/#/homepage