畢業(yè)設(shè)計(jì)無(wú)線門鈴的設(shè)計(jì)-展示頁(yè)
2024-12-13 19:50本頁(yè)面
【正文】 .......錯(cuò)誤 !未定義書簽。 2． 1 AT89C2051 功能特性概述 ................................................錯(cuò)誤 !未定義書簽。 Transmitter and receiver 摘 要 ................................................................................................................................ 1 Abstract .................................................................................................. 錯(cuò)誤 !未定義書簽。實(shí)際演示證明 ，無(wú)線門鈴為眾多家庭用戶提供了方便。 在實(shí)時(shí)檢測(cè)和自動(dòng)控制的單片機(jī)應(yīng)用系統(tǒng)中，單片機(jī)往往作為一個(gè)核心部件來(lái)使用，僅單片機(jī)方面知識(shí)是不夠的，還應(yīng)根據(jù)具體硬件結(jié)構(gòu)軟 硬 件結(jié)合，加以完善。 摘 要 為了使人們?cè)诩抑心芸焖俚刂烙锌腿藖?lái)，故設(shè)計(jì)了無(wú)線門鈴。 近年來(lái)隨著科技的飛速發(fā)展，單片機(jī)的應(yīng)用正在不斷深入，同時(shí)帶動(dòng)傳統(tǒng)控制檢測(cè) 技術(shù)日益更新 。無(wú)線門鈴 由于無(wú)線電信號(hào)容易受環(huán)境因素的干擾 ，所以 采用了 AT89C2051 單片機(jī)作為中央處理芯片，使得該系統(tǒng)的功能擴(kuò)展比較方便我們將發(fā)射器發(fā)送的數(shù)據(jù)進(jìn)行編碼，只有收到與接收機(jī)配套的遙控器發(fā)射的信號(hào)時(shí)，接收機(jī)才會(huì)做 出反應(yīng)。 關(guān)鍵字： 無(wú)線門鈴、 單片機(jī)、芯片 AT89C205無(wú)線傳輸、 發(fā)射與接收 Wireless Doorbell System Design In order to make people quickly know the ing guests at home,so we designed the doorbell. In recent years, with the rapid development of science and technology, the singlechip microputer applications are continually deepening, and at the same time promote the traditional control of the increasingly technical updates. In the realtime detection and control of the singlechip microputer application system, microcontroller as a core ponent that only SCM knowledge is not enough, and also on specific hardware structure , hardware and software bination will to be perfect. As the wireless doorbell can impact by the radio signals , So we using AT89C2051 as a central processing chip microcontroller, Makes the system more convenient extensions will be transmitter to send encoded data. Only receive matching remote control and receiver signal emitted ,the receiver will respond to. Practical demonstration of that, wireless doorbell offered many home users more convenient. Key Words： Wireless doorbell； Singlechip Microputer； Chip AT89C2051；Wireless transfer。 引 言 ................................................................................................................................ 4 一、無(wú)線門鈴 介紹 ................................................................................................................ 5 1 無(wú)線門鈴前景 ................................................................................................................5 2 無(wú)線門鈴開(kāi)發(fā)背景 ........................................................................................................5 二、無(wú)線技術(shù)發(fā)展 ................................................................................................................ 5 1 無(wú)線 技術(shù) 的選擇 ............................................................................................................5 2 AT89C2051 介紹 ...........................................................................錯(cuò)誤 !未定義書簽。 三、 單片機(jī)技術(shù)基礎(chǔ) .......................................................................................................... 11 1 單片機(jī)定義 ..................................................................................................................11 2 單片機(jī)簡(jiǎn)介 ..................................................................................................................11 3 單片機(jī)應(yīng)用領(lǐng)域 ..........................................................................................................18 四、系統(tǒng)硬件設(shè)計(jì) .............................................................................................................. 16 1 元件 ..............................................................................................................................16 2 焊接介紹 ......................................................................................................................16 3 原理圖 ..........................................................................................................................16 五、系統(tǒng)軟件設(shè)計(jì) .............................................................................................................. 17 1 程序設(shè)計(jì)方法 ..................................................................................錯(cuò)誤 !未定義書簽。 3 匯編源程序 .......................................................................................錯(cuò)誤 !未定義書簽。 2 安裝 .......................................................................................
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