基于Atmel 89S51单片机的音乐喷泉控制系统 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,完成了小型音乐喷泉系统硬件结构设计和控制系统设计。控制系统的原理是利用89S51单片机汇编音乐程序或者通过A/D转换器对音频信号进行采样和处理,分级控制单相电动机,最终达到控制喷头流量的方法。采用程序控制或人工按键控制电磁阀来控制花型。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:89S51单片机;A/D转换器;音乐喷泉;单相电动机 musical fountain control system Based on the Atmel89S51 single-chip puter
Abstract: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 hardware construction of small music fountain system and the design of controller system pleted according to the present situation of music fountain now. Its principle is that using the 89S51 microcontroller pilation Music program or to sample musical signals with A/D and doing its data and grade controlling single-phase electric motor, finally it implements the control of the flow out of nozzles. The flower shapes are controlled by program controlling or man-made k