彩灯控制器毕业论文

彩灯支配权发射

摘 要

19世纪起来的计算周游以其内在的的思路敏捷的、稳定性的优势在钼中发扬着越来越要紧的效能。。跟随民间音乐生活环境的不时较好的和吹嘘,在很多理由,你都能牧座肤色的跑步灯。LED彩灯鉴于其油腻的的布光喊叫声,低成本、复杂把持已被往国外的消耗。,用彩灯来修饰街道和城市建筑物曾经变为一种时髦的事物。但目前市场上各式样的LED彩灯支配权聚集用全计算机硬件周游造成,复杂周游体系、效能单一,这么样,一旦岔道制成,它不料在单独固定的的,不克不及本区分的理由、需求区分的工夫量子来调理照明工夫和偏离。
很试验的设计,音频变色灯由运算放大器UA74伪造、LED液位主管LM3914、十进制记数制指示/间隔物CD401的结合,经过音频以信号告知可以主动对彩灯或氖管及盛会灯的把持。音频以信号告知可以驱车旅行把持周游,如音频变色,把持三色,因此积累到彩灯泡收回千姿百态的喊叫声偏离,其偏离实施纪律者与音频以信号告知的频率及电平大量对立应。这么样,灯就可以跳了、缓变、定色、图解、五种照明齐式,遵从的炉边、旅馆、舞厅、剧院、海报及等等管辖范围,打算往国外的,油腻的近世公民生活。

关键词:音频变色灯 彩灯           CD4017     音频以信号告知

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 周游。 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 时髦的事物。 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
展览目录
1.新采用的东西……………………………………………………………………1
2.以第二位步。各部分周游结合及任务规律……………………………………2
2.1音频变色灯把持周游结合…………………………….2
2.2周游任务规律………………………………………………………2
三。引见了音频变色支配权的计算机硬件结合…………………………………3
3.1 试验组分清单………………………………….3
3.2一部分规律及效能分析……………………………………3
3.2.1 运算放大器和uA741的规律效能和消耗………………3
3.2.2条显示规律及LM3914集成周游、效能和消耗。
3.2.3 CD4017规律,效能和消耗…………………………………11
3.2.4 电阻器……………………………………13
3.2.5 电容……………………………………15
3.2.6 二极管……………………………………20
3.2.7 固定的三端稳压器和等等元件和基线………………..23
四分之一章。焊调试复发……………………………………………………23
4.1   装配岔道焊……………………………….23
4.2   周游的调试…………………………………26
5.总结………………………………………………………………27
参考文献………………………………………………………………29
致谢……………………………………………………………………30

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