毕业设计报告题 目基于 AT89C51 单片机的音乐喷泉控制系统设计系别 电子工程学院专业 微电子液晶显示班级 1101 学生姓名闻佳学号 100110227 指导教师钱香2012 年 4 月基于 AT89C51 单片机的音乐喷泉控制系统设计摘要：随着人们生活水平的提高和建立绿色城市的向往，音乐喷泉以其独特的魅力和特殊的功能，愈来愈成为休闲娱乐产业中的一项重要产品,音乐喷泉的兴建也越来越多。根据目前音乐喷泉的发展现状，介绍了一个以AT89C51 单片机为核心的小型音乐喷泉控制系统。给出了一个简洁的单片机控制电路，分析了输出地址，描述了不同类型的输出电路和输入电路；介绍了从特定构造的喷池中获得决定喷池动作的喷池数据的原理；给出了主程序框图和看门狗子程序。采用程序控制来控制花型。音频信号还影响灯光色彩和灯光光线明暗的变化。从而使灯光色彩、灯光的闪烁和喷泉水姿随音乐节奏而变化。关键词：音乐喷泉；单片机；单片机控制；喷池数据Control system of mini type music Fountain based on AT89C51 SCMABSTRACT ： With the improvement of people's living standard and yearn for building green city, music fountain is more and more popular for its unique charm and special function large numbers of music fountain is increasingly built. According to the present situation of music fountain now, control system of mini type music Fountain based on AT89C51 SCM was introduced．A succinct SCM control circuit was pre— to obtain data from a specific fountain pool .Was elaborated， which will affect actions of the p001 ． Finally, the structure drawing of main program and the watchdog program were put forward. The flower shapes are controlled by program controlling or man-made keystroke controlling electromagnetic valves. The color、 the light and shade of ray are changed by musical signals. So that the color 、the light and shade of ray 、 the spring form is changed with music’ s rhythm when music is played ．Key Words: music fountain ；SCM；SCM control ；watchdog program目录...
