基于51单片机多功能电子钟开发.doc

大学 Tn 毕 业 设 计 专 业： 班级学号： 班 ???? 学生姓名： 成????? 指导教师： 讲师 二〇一年六月 计 基于51单片机的多功能电子钟的开发 The development of the multi-function electronic clock based on 51 single chip microcomputer 专业班级：班 学生姓名： 指导教师： 学 院：机械工程学院 201 年月摘 要 如今的时代,电子技术正在飞快地发展着,特别是伴随着集成电路的高速发展，使得原来笨重的电子电路可以以微小的集成电路的方式展现在我们的眼前。就如同曾经的占地几十平方的电脑，如今可是可以有一个笔记本一般的大小。曾经庞大的计算机中央处理器，可以集成在几十平方厘米的空间里。单片机也就是在人类拥有这种技术下，对于电子产品拥有强大的需求背景下诞生了。它被广泛的运用在家庭电器、仪器仪表、汽车电子、工业控制领域。本次毕业设计的多功能电子钟就是单片机运用的一种，此设计的主要组成部分有：STC89C52单片机、DS1302时钟芯片、1602液晶屏幕显示、红外遥控模块等，通过单片机对时间、温度进行实时的显示以及对时间进行设置。通过测试表明，本设计用c语言编程对于时间的控制与显示方便，良好的满足对于时间显示实时性的要求。 关键词：电子时钟；单片机；时钟芯片；液晶屏幕显示；红外遥控模块；C语言 ABSTRACT Todays era, electronic technology is developing quickly, especially with the rapid development of the integrated circuit, makes the original bulky electronic circuit can be shown in the form of tiny integrated circuits in front of our eyes.Like once dozens of square of the computer, but can now have a laptop the size of the general.Once big central processing unit (CPU), can be integrated in dozens of cm square space.Single-chip microcomputer is also under the human have this technology, demand for electronic products with a strong background was born.It is widely used in household appliances, instrumentation, automotive electronics, industrial control fields.The multi-function electronic clock of this graduation design is the use of single-chip microcomputer, the design of the main components are: STC89C52 single-chip microcomputer 1602, DS1302 clock chip, LCD screen display, infrared remote control module, etc., through single chip microcomputer for real-time display time, temperature, and to set the time.Through test shows that this design with c language programming for time control and display is convenient, good to meet to the requirement of time display real-time. Key Words : Electronic clock;Single chip microcomputer;The clock chip;LCD screen display;Infrared remote control modul