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| 折扣與優(yōu)惠：團(tuán)購最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘要:隨著計(jì)算機(jī)網(wǎng)絡(luò)技術(shù)和自動(dòng)化技術(shù)的發(fā)展，樓宇智能建筑系統(tǒng)應(yīng)運(yùn)而生。門禁系統(tǒng)在樓宇智能自動(dòng)化系統(tǒng)中是一個(gè)重要環(huán)節(jié)，它對出入樓宇進(jìn)行控制，并能和閉路電視系統(tǒng)組成聯(lián)動(dòng)的控制系統(tǒng)。 門禁系統(tǒng)主要分為大門口主機(jī)和室內(nèi)用戶機(jī)兩大部分，本文研究的主要內(nèi)容是在了解門禁整個(gè)系統(tǒng)的工作原理及功能前提下，設(shè)計(jì)室外機(jī)。它以單片機(jī)AT89C52為核心，配以刷卡模塊（CY125K），液晶顯示模塊（LCD1602），鍵盤模塊和通信模塊（MAX232）以及電源模塊設(shè)計(jì)開發(fā)了一個(gè)非接觸式IC卡門禁系統(tǒng)。本文采用Protel99se進(jìn)行原理圖的繪制，并用C語言編制調(diào)試程序?qū)τ布娐愤M(jìn)行了調(diào)試。本系統(tǒng)可以實(shí)現(xiàn)房主刷卡或通過鍵盤輸入密碼進(jìn)入；訪客通過鍵盤輸入房間號(hào)，房主經(jīng)室內(nèi)機(jī)確認(rèn)對方身份后開門；單元門的控制機(jī)與控制室的主機(jī)通訊等功能。 用單片機(jī)控制讓單元門變得智能化．通過刷卡和密碼輸入開門，這給小區(qū)成員的生活帶來了便利。來訪問者通過呼叫的方法進(jìn)入大樓，這不僅給來訪者帶來便利更減少了被訪問者滿樓跑的麻煩。單元門禁系統(tǒng)也是反映和適應(yīng)了國際社會(huì)信息化和智能化的發(fā)展要求。而智能建筑中的門禁系統(tǒng)更具有對門戶出入控制，保安防盜，報(bào)警等多種功能，有效地保護(hù)了住戶的人身安全和財(cái)產(chǎn)安全。 關(guān)鍵詞：智能建筑；門禁系統(tǒng)；單片機(jī)；非接觸式IC卡
Abstract:With the developing of computer technology, network technology and automation technology, intelligent building and building automation systems came into being. Access control system is an important part of the intelligent building automation system. Access control system is a kind of system which controls the exports, together with CCTV system. The access control system is mainly divided into two major host of the gate and indoor users machine, the main content of this research is in the works and functions under the premise of understanding of the entire access control system, design the outdoor unit.In this paper, its core is AT89C52 single chip machine (SCM), coupled with the power module, credit card module (CY125K), communication module (MAX232), liquid crystal display module (LCD1602) and the keyboard module. Firstly, using Protel99se draws schematic diagram, and using C language compiles program the hardware circuit.When the design is completed, homeowners can access by credit card, visitors enter the room number through the keyboard, and the owner can recognize the visitors by the audio module in each other so as to open the door after the operation. The communication between the unit door control parts and the host computer in control room and other functions are realized. With single-chip microcomputer control let unit gate become intelligent. Through the credit and password input open the door, this to the members of the community life brought the convenience. To visitors to enter the building through the call method, which not only bring convenience to the visitors but also reduce the trouble of visitors running the tower. Unit entrance guard system is also reflected and adapt to the international community to the development of information and intelligence requirements. While the intelligent building access control systems with the portal access control, security alarm, alarm and other functions, effectively protecting the safety of the tenants and property safety. Key words: intelligent building; Access Control System; single chip machine; Non-Contact IC
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