单片机课程设计节日彩灯控制器设计.docx

《节日彩灯控制器设计》 课程设计说明书 专业班级：12级电子信息科学与技术3班 姓名学号： 张娟 080212107 陈晶晶 080212118 程文文 080212130 王鹏飞 080212094 指导教师： 纪娟娟 设计时间: 2014.6.6 物理与电气工程学院 2014 年 6 月 6 日 摘要 伴随社会发展的需求，无论是生活娱乐，还是工业控制，彩灯是必不可少的元素，节日中闪烁的彩灯，不仅使人们身心愉悦，还能带来视觉享受。我们希望节日彩灯能够启动、停止；能够通过开关进行功能选择；能够体现循环、组合和色彩变化的控制功能和效果。本次设计利用单片机程序以及利用集成电路芯片、LED灯和按键来设计彩灯，将软、硬件有机地结合在一起，实现设计的目的。通过按键的选择可以控制彩灯及数码管显示，另外还设置一中断按键在突发场景下给人以提醒。电路结构简单，变换效果多样，在实际生活中操作简单、易于实现。 关键词 LED灯；键盘；STC89C52；集成电路芯片；数码管 目??录? 1 ?概述·····························································1 ??????? 2 彩灯设计内容简要·················································1 2.1??彩灯设计内容·············································1 2.2??彩灯设计要求·············································1 2.3??彩灯设计原理·············································1 2.4??彩灯总体控制框图·········································2 ?? 3? 硬件电路设计·····················································2 3.1 STC89C52单片机介绍······································2 3.2 系统的硬件构成及功能描述··································4 ??? 4 ?系统软件设计·····················································6 4.1 程序流程图···············································6 ? 4.2 软件程序················································7 5 仿真结果与结论·················································10 6 设计体会?······················································13 7?? 参考文献·······················································13 第 第 PAGE \* MERGEFORMAT 1 页 1 ?概述 节日彩灯使生活中常常用到的装饰物品。它集中地运用了单片机、LED、，自动控制等技术，是典型的基于单片机的电子产品。 本设计以STC89C52单片机为控制核心，采用模块化的设计方案，运用LED彩灯、按键、数码管等组成电路，实现彩灯在开启时满足不一样的闪亮方法。按键可以在彩灯使用的时候选择不同的亮法，使彩灯变化多样，七段数码管可以清楚显示彩灯样式编号，易于选取操作。 随着计算机、微电子、信息技术的快速进步，智能化技术的开发速度越来越快 ,智能度越来越高 ,应用范围也得到了极大的扩展。在海洋开发、宇