【正文】
畢業(yè)論 文 無線遙控音樂門鈴的設計與制作 摘 要 隨著微電子技術、無線技術和網(wǎng)絡技術的飛速發(fā)展以及人們生活水平的大幅度提高,人們對居住環(huán)境的安全、方便提出了越來越高的要求,尤其是在智能化住宅中,人們迫切需要一種安全可靠、使用方便等優(yōu)點于一體的智能化門鈴產(chǎn)品,因此無線遙控音樂門鈴系統(tǒng)的設計成為本課題研究的目標。 本文介紹了一種新型 無線 遙控 音樂 門鈴 ,它采用具有編碼功能的遙控發(fā)射 接收專用集成電路 .結合高音質(zhì)機電式 音樂 門鈴做聲源 ,成為一種聲音動聽、門鈴按鈕與聲源之間免去連線、安裝方便的新型遙控高音質(zhì)門鈴 .這種門鈴具有功耗 低 ,電路簡單可靠 ,抗干擾能力強 ,遙控距離遠 ,電路體積小等優(yōu)點 ,其接收電路連同機電式 音樂 門鈴為一體 ,可以隨意放置在室內(nèi)的 某個 地方 ,還可變換各種門鈴音樂,使聲音悅耳動聽,滿足不同人群的生活需要, 具有廣闊的發(fā)展前景 。 該無線音樂門鈴用 TC4069UBP 集成 芯片 作 為 發(fā)射和接收主電路,該電路用先進的脈碼調(diào)制發(fā)射及石英晶振穩(wěn)頻技術,接收由解調(diào)、放大、整形、聲響電路組成,性能穩(wěn)定,遙控距離遠,功耗低等特點。 關鍵詞: 無線遙控 TC4069 畢業(yè)論 文 Abstract With microelectronics technology, wireless technology and work technology rapid development and the peopleliving standard greatly, people39。s living environment and convenient put forward higher request, especially in the intelligent residential, people in desperate need of a safe, reliable and easy to use the advantages in product, so intelligent the doorbell rang wireless remote control system design of music as the research target. This paper introduces a kind of new wireless remote music, it adopts the doorbell is coded function of remote control launch receiving applicationspecific integrated circuit. Combined with high quality, electromechanical music doorbell do sound, bee a beautiful voice rang with sound button, convenient installation, from attachment between the new remote high quality. The doorbell rang with low power consumption, circuit is simple, reliable, strong antijamming capability, remote distance and the advantages of small size, circuit of the receiving circuit with music, electromechanical integration, ok and optional for bell placed in indoor somewhere, still can transform the music, to make the sound of music, and satisfy the needs of different people live, has broad prospects for development. The wireless music with TC4069 doorbell integrated blocks for sending and receiving circuit, this circuit with advanced pulse code modulation frequency stability, linb03 launch and vibration, receiving from demodulation technology, amplification, plastic, circuit noise, stable performance, low power consumption, remote distance. Keywords: wireless remote control TC4069 畢業(yè)論 文 目錄 第一章 緒論 ............................................................................................................................. 1 當今無線電的應用 ....................................................................................................... 1 門鈴的發(fā)展歷程 ........................................................................................................... 1 第二章 設計任務 ...................................................................................................................... 2 任務 ............................................................................................................................ 2 要求 ............................................................................................................................ 2 第三章 無線遙控門鈴工作原理 ................................................................................................. 2 反相器原理 .................................................................................................................. 2 TC4069UBP .................................................................................................................. 3 發(fā)射板原理 .................................................................................................................. 3 接收板原理 .................................................................................................................. 6 系統(tǒng)設計原則與結構 .................................................................................................... 7 設計原則及指導思想 ......................................................................................... 7 系統(tǒng)結構 ........................................................................................................... 7 功能簡介 ..................................................................................................................... 8 第四章 電路原理圖、 PCB 板圖的繪制 ....................................................................................... 8 使用相關軟件的介紹 .................................................................................................... 8 繪制原理圖 .................................................................................................................. 9 PCB 板的繪制 ..........