基于PLC和变频器的音乐喷泉控制系统设计.docxVIP

摘要 什么是音乐喷泉呢？音乐喷泉就是这个喷泉会放音乐，并且在放音乐的同时，喷泉的灯光、喷泉喷水的形式都会随着音乐的节奏而改变，不仅能给人们带来视觉上的享受，还给人们带来了听觉上的盛宴，它是景观与艺术的结合体。而且随着时代的不断进步，经济的不断发展，人们的生活水平也逐年提高，人们也不再只是去追求物质上的富足，也逐渐开始寻求精神上的满足，所以音乐喷泉，这种既能美化环境，也能给人们带来视觉与听觉的双重享受，所以它被现代的人所推崇。 经过我们对音乐喷泉的研究与分析，我们发现了现代的音乐喷泉控制系统还不是很完善，它有两个不好的地方，一个就是以前的音乐喷泉控制系统，它就是在音乐播放的时候，把那个音乐的频率放大然后再去控制电磁阀或者是水泵，接着水流就会从音乐喷泉里面的喷头喷射出来，这样就会导致音乐与喷泉喷射不同步，就是喷泉喷射的时候反应速率跟不上音乐的节奏，打个比方来说，喷泉就相当于一共唱歌跑调的人，唱歌永远不在调上。第二个就是以前的音乐喷泉，喷泉的花样很少，很单一，就是一首音乐，只有一组相对应喷泉的花样，而且，只要这首歌曲的喷泉形式一旦形成，就不能再更改了。 本文就是以上述两个问题进行研究与探讨，设计出一个基于PLC和变频器的音乐喷泉控制系统，我们总体设计的结构就是由控制台和服务器软件组成。我们这个基于PLC和变频器的音乐喷泉控制系统，除了拥有原来的功能之外，我们还是要通过多声卡的技术，以此来解决，喷泉喷射的时候跟不上音乐节奏的问题，不仅如此，我们还要在上面设计一个喷射形式的编辑模块，以此来解决传统音乐喷泉，喷射花样单一的问题。 关键词：音乐喷泉；PLC；变频器；控制系统 Abstract What is a music fountain? Music fountain is the fountain that will play music, and at the same time, the light of the fountain and the form of fountain fountain water will change with the rhythm of music. It can not only bring people visual enjoyment, but also bring people auditory feast. It is the combination of landscape and art. And with the continuous progress of the times and the continuous development of the economy, peoples living standards are also improving year by year. People are no longer just pursuing material prosperity, but also gradually beginning to seek spiritual satisfaction. So music fountain, which can beautify the environment, but also bring people double enjoyment of vision and hearing, is respected by modern people. Through our research and analysis of music fountain, we find that the modern control system of music fountain is not perfect. It has two disadvantages. One is the former control system of music fountain. It is to amplify the frequency of the music and then control the solenoid valve or water pump when the music is playing. Then the water flow will flow from the music fountain. Sprinkler spray out, which will lead to the music and fountain spray out of sync, that is, when the fountain spray reaction rate can not keep up with the rhythm of music