基于STM32的智能門禁系統(tǒng)的設(shè)計(jì)
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- 基于STM32的智能門禁系統(tǒng)的設(shè)計(jì)隨著科學(xué)技術(shù)的不斷提高，人們的生活水平不斷提升，智能建筑將會在未來的 城市建設(shè)中發(fā)揮重要的作用。門禁系統(tǒng)是智能建筑領(lǐng)域非常亜要的組成部分，不僅 能夠控制人員進(jìn)出權(quán)限，還能夠?qū)@些人員的出入情況進(jìn)行實(shí)時(shí)監(jiān)控與記錄:，是智 能建筑必不可少的安全防范設(shè)施。射頻識別門禁系統(tǒng)存在認(rèn)證介質(zhì)容易丟失、損壞, 指紋識別門禁系統(tǒng)容易受到環(huán)境的影響。該設(shè)計(jì)針對目前的門禁系統(tǒng)研究的現(xiàn)狀和 發(fā)展的狀況做了簡要分析，結(jié)合對RF1D技術(shù)和指紋識別技術(shù)的研究，提出了一種 基于STM32的智能門禁系統(tǒng)設(shè)計(jì)方案，采用指紋識別技術(shù)和射頻識別技術(shù)兩種識別 方式進(jìn)行身份蛤證，完成門禁系統(tǒng)的多重驗(yàn)證方式。避免了單一門禁系統(tǒng)存在的安 全隱患，提高了系統(tǒng)的穩(wěn)定性和安全性。具體設(shè)計(jì)方案如下：
硬件方面采用STM32作為控制器，結(jié)合電源、射頻識別、指紋識別、繼電器 等模塊構(gòu)建門禁系統(tǒng)終端的總體硬件架構(gòu)。
軟件方面結(jié)合硬件架構(gòu)，采用模塊化沒計(jì)思路，設(shè)計(jì)開發(fā)主程序設(shè)計(jì)模塊，指 紋識別門禁模塊，射頻識別門禁模塊。上位機(jī)采用C#語言進(jìn)行設(shè)計(jì)開發(fā)，實(shí)現(xiàn)門 禁管理系統(tǒng)的設(shè)計(jì)。
在面對“互聯(lián)網(wǎng)+”、物聯(lián)網(wǎng)、移動智能化的挑戰(zhàn)之下，門禁技術(shù)不斷的創(chuàng)新 ，門禁系統(tǒng)進(jìn)入了前所未有的轉(zhuǎn)型期。單…驗(yàn)證方式的門禁系統(tǒng)將被取代,智能門 禁系統(tǒng)將成為門禁行業(yè)未來發(fā)展的趨勢。
圖44幅；表13個；參41篇。
關(guān)鍵詞：門禁系統(tǒng)；指紋識別；RFID； STM32
分類號：TP399
Abstract
With the continuous improvement of science and technology, and the people's living standard intelligent building will play an important role In the future of urban construction. Door-control system is a essential key componenl of the field of intelligent building. Il can not only control the access authority of personnel but also monitor and record the access of these personnel in real time, which is an indispensable security and prevention facility of intelligent building. The identification medium of Radio frequency identification access control system is easily lost and damaged, and the imgerprint identificalion access control system is easily affected by the environment. This design makes a brief analysis of the current research status and development of the access control system and proposes a design scheme of intelligent access control system based on STM32 by combining with the RFID technology and fingerprint identification technology research. This design scheme adopts fingerprint identification technology and radio frequency identification technology to verify the identity, and completes the multiple verification of the access control system which can avoid the hidden danger of single access control system and improve the stability and security of the system The specific design scheme is as follows:...
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