彩灯控制器毕业论文

彩灯管理者论文

摘 要

19世纪起来的计算电路图以其固有的的思路敏捷的、稳定性的优势在钼中使受着越来越要紧的功用。。跟随人民生活环境的不竭上进和吹嘘,在很多形势,你都能查看歪曲的跑步灯。LED彩灯鉴于其油腻的的舞台灯光迹象,低成本、复杂把持已被广泛地适合。,用彩灯来修饰街道和城市建筑物曾经变得一种时装。但目前市场上各式样的LED彩灯管理者体积用全五金器具电路图造成,复杂电路图体系、功用单一,大约,一旦最后结果制成,它只在一点钟紧抱的,不克不及因为差异的形势、需求差异的工夫量子来健康状态照明工夫和换衣服。
这事试验的设计,音频变色灯由运算放大器UA74买卖、LED液位负责人LM3914、十进制记数制换算/分割者CD401的结合,经过音频导火线可以自动的对彩灯或氖管及会演灯的把持。音频导火线可以驾驶把持电路图,如音频变色,把持三色,例如实现彩灯泡收回千姿百态的迹象换衣服,其换衣服支配与音频导火线的频率及电平变得越来越大绝对应。大约,灯就可以跳了、缓变、定色、影像、五种照明模式,依从的户、上等旅社、舞厅、剧院、海报及否则界,消耗广泛地,油腻的现代人公民生活。

关键词:音频变色灯 彩灯           CD4017     音频导火线

Abstract
In the 19 century by the rise of digital circuit, stability of congenital advantage in the modern electronic technology plays more and more important in the 电路图。 As people living environment and landscaping, continuous improvement on many occasions can see color water 灯。 LED lights because of its rich light color, low cost and simple control characteristics and a wide range of applications, with lights decorating streets and city building has become a kind of 时装。 But on the market at present each style LED lights controller hardware circuit realized with the most complex structure, function, circuit, so when making a product with only fixed pattern according to different situations, shiny, different period of time to adjust to changes and light.This experimental design, audio amplifier UA741 discoloration of light, LED by LM3914, decimal indicator level CD4017 distributor/counting, through the audio signal can be on holiday lamp lights or neon and 把持。 Audio control circuit can discoloration of audio driver, control, thus achieved the effect of various issued the variation color changes, with the audio signal frequency and size of corresponding 程度。 In this light can realize jumping, slowly, color, atlas, lighting five forms, applicable to family, hotel, ballroom, theatres, advertising and other fields, versatility, rich life in a modern 社会。
Key words: audio color lamp lights CD4017 audio signal
含量
1.开端……………………………………………………………………1
2.另外的步。各部分电路图结合及任务规律……………………………………2
2.1音频变色灯把持电路图结合…………………………….2
2.2电路图任务规律………………………………………………………2
三。引见了音频变色管理者的五金器具结合…………………………………3
3.1 试验组成的清单………………………………….3
3.2单位数规律及功用分析……………………………………3
3.2.1 运算放大器和uA741的规律功用和适合………………3
3.2.2条显示规律及LM3914集成电路图、功用和适合。
3.2.3 CD4017规律,功用和适合…………………………………11
3.2.4 电阻器……………………………………13
3.2.5 电容……………………………………15
3.2.6 二极管……………………………………20
3.2.7 紧抱三端稳压器和否则元件和气质………………..23
第四音级章。焊调试环形道……………………………………………………23
4.1   安顿最后结果焊……………………………….23
4.2   电路图的调试…………………………………26
5.总结………………………………………………………………27
参考文献………………………………………………………………29
致谢……………………………………………………………………30

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