彩灯控制器毕业论文

彩灯试验计划

摘 要

19世纪衰亡的计算周游以其特有的的不动脑筋的、稳定性的优势在钼中发扬着越来越要紧的效能。。跟随民众生活环境的不时更妥和丑化,在很多机会,你都能便笺颜色的跑步灯。LED彩灯鉴于其丰饶的的灯火色调,低成本、简略把持已被普遍服用。,用彩灯来修饰街道和城市建筑物先前译成一种走向。但目前市场上各式样的LED彩灯试验大规模的用全武器装备周游完成,复杂周游体系、效能单一,因此,一旦产品制成,它结果却在独一常客的,不克不及鉴于意见分歧的机会、需求意见分歧的时期量子来整洁的照明时期和零钱。
同样试验的设计,音频变色灯由运算放大器UA74推拿、LED液位负责人LM3914、阿拉伯数字系统留下印象/圆规CD401的结合,经过音频受雇杀人的枪手可以无意识或下意识行为对彩灯或氖及贺宴灯的把持。音频受雇杀人的枪手可以车道把持周游,如音频变色,把持三色,例如范围彩灯泡收回千姿百态的色调零钱,其零钱控制与音频受雇杀人的枪手的频率及电平大量对立应。因此,灯就可以跳了、缓变、定色、映像、五种照明使成形,符合的属于家庭的、上等旅社、舞厅、剧院、海报及倚靠围绕,使用普遍,丰饶的当代当世公民生活。

关键词:音频变色灯 彩灯           CD4017     音频受雇杀人的枪手

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 走向。 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
大学概况一览
1.序论……………………………………………………………………1
2.第二份食物步。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。引见了音频变色试验的武器装备结合…………………………………3
3.1 试验组成的清单………………………………….3
3.2组分规律及效能分析……………………………………3
3.2.1 运算放大器和uA741的规律效能和服用………………3
3.2.2条显示规律及LM3914集成周游、效能和服用。
3.2.3 CD4017规律,效能和服用…………………………………11
3.2.4 电阻器……………………………………13
3.2.5 蓄电器……………………………………15
3.2.6 二极管……………………………………20
3.2.7 常客三端稳压器和倚靠元件和论据………………..23
四章。焊调试线路……………………………………………………23
4.1   集合产品焊……………………………….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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