1、 中文摘要中文摘要 在如今现代科技与创新技术飞速发展的时代,人们逐渐加快了自己的 生活和工作方式的节奏。人们也开始讨论起时间这个话题,有的人会抱怨 自己的时间不够用,没有能够按时完成工作。有的人则因为时间的差错而 造成个人不必要的损失等。因此人们开始意识到时间的重要性。对于一个 人来说能够准确的掌握时间,并且利用好时间是很重要的。于是电子钟这 种我们日常生活中可以经常见到的时间工具,可以帮助我们解决这些问 题。它不仅计时准确,携带方便,而且可以让我们很好地掌握时间,从而 有效的利用好时间。本次的论文就将会介绍基于单片机的电子钟的设计方 案,首先这次设计系统总共是由四个大模块组成的。分别是:能够
2、显示出 数据内容的模块、能够采集到周围温度示数的模块、能够处理相应的时间 数据的模块以及能够调控和设置系统的模块。这次设计的主体模块是依靠 AT89S52 单片机来操控。而涉及到对于年、月、日、星期、时、分、秒的 记录是由所采用时钟芯片 DS1302 来操控的。并且它还有能够识别闰平年 的功能,更加保证了在时间上的准确度。温度模块会采用 DS18B20 芯片, 对于时间上的数据的呈现主要还是使用 LCD1602A 液晶来操作。总体来说, 这种型号的电子钟不仅易于人们读取准确的数据,而且从视觉上来讲,很 清晰地呈现了时间数据,让人一目了然。而且携带也方便,成本也相对低 廉。 就目前的市场调查来看
3、, 这种新型的电子钟有着自己广泛的应用前景。 关键词:电子钟;温度采集;液晶显示;关键词:电子钟;温度采集;液晶显示; The design of electronic clock based on MCU ABSTRACT In todays rapidly developing age of modern science and technology and innovative technology,People gradually accelerates the pace of their own way to live and work.And people also began t
4、o discuss the topic of time,Some people complain about how didnt have enough time to use, not able to finish the work on time. Others because of the time error caused by personal unnecessary loss, etc. people are beginning to realize that the importance of time.To a person is able to accurately gras
5、p the time, and it is important to make good use of time.So the electronic clock we can often see in daily life , can help us to solve these problems. it is not only accurate, easy to carry, but also make a good grasp of our time, thus effectively make good use of time.This paper will introduce the
6、design of electronic clock based on single chip microcomputer,First of all, the design system is made up of four large module in total:To display the data content of the module, can collect to the surrounding temperature readings of the module,Able to handle the corresponding time data module with the ability to control and set up the system module.The main body of the design module is to rely on AT89S52 single chip microcomputer to control.And involved for year, month, day, week, records,