基于單片機的簡易電子時鐘設計畢業(yè)設計論文-展示頁
2025-07-06 20:44本頁面
【正文】 the development of the digital integrated circuit technology and adopts the advanced quartz technology, walking make digital clock has advantages of accurate, stable performance, easy to carry, it is also used in timing, automatic feed and automatic control and other fields. Although already on the market at present the readymade digital clock chip for sale, cheap, use is convenient, but in view of the single chip microputer timer function also can plete the design of the digital clock circuit, therefore is necessary for the design of digital clock. Here we will have learned more fragmented knowledge of digital circuit of the organic link, the system used in practice, to develop our prehensive analysis and circuit design, programming, debugging circuit ability.SCM has small volume and powerful function, high reliability, low price and a series of advantages, not only has bee widely used in the field of industrial measurement and control intelligent control instruments, and has penetrated into every corner of the people work and life, effectively promote the industry39。 AbstractDigital clock has bee an indispensable necessities in People39。單片機具有體積小、功能強可靠性高、價格低廉等一系列優(yōu)點，不僅已成為工業(yè)測控領域普遍采用的智能化控制工具，而且已滲入到人們工作和和生活的各個角落，有力地推動了各行業(yè)的技術改造和產品的更新?lián)Q代，應用前景廣闊。盡管目前市場上已有現(xiàn)成的數(shù)字鐘集成電路芯片出售，價格便宜、使用也方便，但鑒于單片機的定時器功能也可以完成數(shù)字鐘電路的設計，因此進行數(shù)字鐘的設計是必要的。吉林大學論文題目基于單片機的簡易電子時鐘設計班級：xxxxxx專業(yè)：電子信息工程學生姓名：xxxx指導教師：xxxx日期：xxxxxxxx 摘 要數(shù)字鐘已成為人們日常生活中必不可少的必需品，廣泛用于個人家庭以及辦公室等公共場所，給人們的生活、學習、工作、娛樂帶來極大的方便。由于數(shù)字集成電路技術的發(fā)展和采用了先進的石英技術，使數(shù)字鐘具有走時準確、性能穩(wěn)定、攜帶方便等優(yōu)點，它還用于計時、自動報時及自動控制等各個領域。在這里我們將已學過的比較零散的數(shù)字電路的知識有機的、系統(tǒng)的聯(lián)系起來用于實際，來培養(yǎng)我們的綜合分析和設計電路，寫程序、調試電路的能力。關鍵字：單片機，數(shù)字時鐘。s Daily life, widely used in personal family and office and other public places, to people39。s technological transformation and upgrading of products, the wide prospect of application.Keywords: Single chip microputer,Digital clock. 目 錄第一章 設計方案 1 課程設計目的 1 設計要求 1 實現(xiàn)時鐘計時的基本方法 1 電子鐘的時間顯示 1 電子鐘的時間調整 2 總體方案介紹 2 計時方案 2 控制方案 2第二章 系統(tǒng)硬件電路設計 3 單片機模塊設計 3 芯片分析 3 晶振電路 4 復位電路 5
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