基於Wi-Fi與Bluetooth混合式無線識別技術門禁控制系統之設計與實作

Design and Implementation of a Door Control System with Hybrid Wireless Identification Technology Based on Wi-Fi and Bluetooth

徐茂馨(Mao-Sin Syu)

指導教授 ： 蘇暉凱

國立虎尾科技大學/電機資訊學院/電機工程研究所/碩士(2013年)

摘要

本文提出一個基於 Wi-Fi (Wireless-Fidelity) 與 Bluetooth 通訊技術之連線特性的裝置識別方法，以減少在使用 Wi-Fi 與 Bluetooth 通訊技術建立資料連線時所需的人為操作，且將此方法整合現階段具普遍性之 RFID (Radio Frequency Identification) 及 NFC (Near Field Communication) 識別技術，完成一套「基於 Wi-Fi 與 Bluetooth 混合式無線識別技術門禁控制系統」。本系統主要架構分為三個子系統：門禁控制器 (Door Controller，DC)、門禁控制閘道器 (Door Control Gateway，DCG) 及門禁控制中心 (Door Control Center，DCC)。門禁控制器依無線通訊技術的支援種類來區別，可分為高階門禁控制器 (High-End Door Controller，H-EDC) 及低階門禁控制器 (Low-End Door Controller，L-EDC) 兩種，其主要藉由多種無線通訊技術來識別使用者所持之識別媒體，並決策其入口的通行開放與否；門禁控制閘道器除了負責監控多個門禁控制器之外，並扮演著門禁控制中心與門禁控制器之間的橋樑。門禁控制器將其產生之識別記錄傳送至門禁控制閘道器，門禁控制閘道器會藉此將識別記錄顯示於 GUI (Graphic User Interface) 並傳送至門禁控制中心進行儲存；門禁控制中心與多個門禁控制閘道器連接來管理各個區域，並透過門禁控制閘道器來管控其底下之門禁控制器。此外，門禁控制中心提供系統管理者與一般使用者兩種角色之操作介面，除了能讓系統管理者進行管理之外，亦可讓一般使用者查詢個人資料與識別紀錄。在系統反應時間之效能測試部分，高階/低階門禁控制器之反應時間皆小於 31ms，故依系統實測及效能評估之結果來觀察，減少了以往在使用 Wi-Fi 與 Bluetooth 通訊技術時多餘的人為操作。

關鍵字

智慧型手機 ； 門禁控制 ； 無線身分識別技術 ； 無線網路 ； 藍芽 ； 近場通訊 ； 無線辨識

並列摘要

This master thesis proposed a device identification method based on the connection property of Wi-Fi and Bluetooth to reduce human operating. The method of device identification integrates with RFID and NFC technology, and implements a door control system with the hybrid wireless identification technology based on Wi-Fi and Bluetooth. This system is divided into three subsystems: Door Controller (DC), Door Control Gateway (DCG) and Door Control Center (DCC). DC is separated to two types according to the ability of the controller: High-End Door Controller (H-EDC) and Low-End Door Controller (L-EDC). Such controllers can identify user device with wireless technologies and control door lockers. In the proposed system, each area has a DCG, and each DCG connects to DC. Thus, DCG also is a bridge between DCC and DC. DCs will send identification records to DCG. The identification record can be shown and stored on the DCG. The DCC is to manage multiple DCGs. Moreover, DCC provides the functions of system management and door-access log for administrators and users. Additionally, the system performance was measured, and the identification time of H-E/L-EDC is less than 31ms. Therefore, according to the result of system performance, the human operating can be reduced when using the door control system with hybrid wireless identification technologies.

並列關鍵字

Smart Phone ； Door Control ； Wireless Identification Technology ； Wireless Network ； Bluetooth ； Near Field Communication ； Radio Frequency Identification

參考文獻

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