JIU JIANG UNIVERSITY 毕 业 论 文 (设 计)题 目 基于单片机的数字电子钟 英文题目 Digital clock based on MCU 院 系 电子工程学院 专 业 电子信息工程 姓 名 胡祥 年 级 2025 级( A 112225 ) 指导老师 吴红莲 二零一四年十二月摘要当今社会数字钟应用非常普遍,像日常家用最普通的时钟,用于计时和设置闹钟,虽然功能较少,但是却是我们最重最有用的电子产品之一。这次我要做的就是这个虽然相对简单但是却十分具有意义的具有校准时间和计时的数字电子钟。由 MCS-51 单片机作为数字电子钟的核心控制器,数码管作为显示模块,可以显示我们需要的“时,分,秒”。按键作为调节时间的模块,通过按键我们可以进行时间校准,定时功能。讲完硬件这个最基本最重要的东西之后,接下来我们讲讲软件方面,软件可以说是一个电子产品的灵魂,通过编程我们可以扩展更多的更有用的功能。像苹果公司推出的第一款智能手表就是以电子钟作为基础再加入了更多编程。信任我也可以把基础东西做的如此优秀。【关键词】MCS-51,单片机,数码管 AbstractDigital clock is widely used in today’s society,like the daily household most oridinary clock,it can be used for time and set the alarm,Although it is less functional,But it is our most heavy one of the most practical electronic products.This is what I want to do this while the digital electronic clock with time calibrating and timing is relatively simple but very meaningful.Digital clock is the microcontroller MCS-51 as the core component,digital tube as display module,it can shows“hours,minutes,seconds”.Key as the adjusting time module,through the button we can calibrate time.Finished the hardware of the most basic and the most important thing,next we talk about the software,the software can be said to be a grateful electronic products of the soul,through software programming we can expand more practical function.Apple Corp launched the rirst intelligent Appwatch is based on the electronic clock and adding more programming.I believe...