基于单片机喷泉控制系统的设计.doc

基于单片机喷泉控制系统的设计 摘要 随着科学技术的不断发展和生活水平的不断提高，尤其是喷泉在城市和社区环境建设中起着尤其重要的作用。因此以高新技术为主的各种新型水景工程：现代雕塑、音乐喷泉、激光水幕电影、超高喷泉、超大瀑布、百米跑泉、跳跳泉等，都在我国相继出现。程控花式 ... p摘要br / 随着科学技术的不断发展和生活水平的不断提高，尤其是喷泉在城市和社区环境建设中起着尤其重要的作用。因此以高新技术为主的各种新型水景工程：现代雕塑、音乐喷泉、激光水幕电影、超高喷泉、超大瀑布、百米跑泉、跳跳泉等，都在我国相继出现。程控花式喷泉是将现代控制技术应用于人工喷泉，通过程序来控制喷泉的水姿变化，成为一种新的喷泉艺术形式。作为一种控制用微处理器，包含有基本的软硬件资源。本文采用了单片机控制技术，给出了单片机控制电路，水泵控制电路，彩灯控制电路及部分单片机I／O口初始化程序。随着科学技术突飞猛进的发展，变频调速器技术正大步走进喷泉控制领域，发挥着不可替代的作用。单片机的输出通过数模转换来驱动变频器，通过变频调速技术对电泵进行调速，实现程序控制喷泉的高度，不仅能够进行多种水型切换，而且能控制喷泉水柱上下起伏。同时单片机还通过中间继电器来控制彩灯的亮灭。实现了对喷泉的水、光协同控制。br / br / 关键词：人工喷泉，单片机控制技术， 变频器br / br / ABSTRACTbr / br / With the continuous development of science and technology, as well as the rising of living standards, fountains plays a particularly important role in the construction of city and community environment .Therefore, new types of water features works based on high and new technology have come true one after another in our country, such as modern sculpture, music fountain, laser water curtain film, ultra-high fountain, large waterfalls, sprint Springs, jumping springs. Programmable fancy fountain is the artificial fountain based on modern control technology with which the posture of the water is controlled by programmed microcontroller .This becomes a new kind of fancy art form. As a kind of microprocessor controller, SCM includes a basic hardware and software resources. In this paper, the design is base on microcomputer control technology. There developed specific program. MCU controller circuit, pump controller circuit, Carnival controller circuit and part of the microcontroller I / O port initialization process are established. With the development of technology the Variable Frequency Speed plays a more and more important role in the fountain area. Through the digital-analog converter the SCM output can be used to drive the transducer. By the technology of the Frequency Conversion we can not only switch the water type but also make the water column up and down. Meanwhile micr