摘要：俗话说“眼睛是灵魂的窗户”。我认为灯光是指导思想的方向标志。在生活中，我们一直使用灯，如台灯，路灯，荧光灯，探照灯，灯笼等，但无论哪种灯具，它们的作用都是一样的-
照明。因此，设计有用便利的照明是我们共同的愿望。我们在生活中使用的最常见的灯是走廊里的灯光。居住在住宅楼的人应该知道走廊很窄，晚上走路非常不便利。如果走廊的照明始终开启，则不可幸免。这将浪费国家资源，因此设计一种不浪费国家电力且便利有用的照明系统是非常有用的。 本设计主要介绍声光控制的电路设计。声光控制由光敏电阻实现。当光敏电阻在背光中时，光会慢慢地熄灭，也就是说，当人走过时。在某些电路中，这个原理也可以通过声音的振动来实现。当人走过时，通过简洁地用手布置灯来自动打开灯，然后人关闭然后熄灭。这为路人提供了便利，同时也达到了节电和节能的目的；延长灯的寿命。在现实生活中，节能和节能可以实现更多的自动化。 在学校，机构，工厂和矿山的公共场所以及居民区的公共建筑中，长时间照明的现象非常普遍，这造成了巨大的能源浪费。另外，由于频繁切换或人为因素，墙壁开关的损坏率高，增加了维护量，浪费资金。同时，为了加强我们对模拟电子技术，数字电子技术，电子技术的理解和巩固，我花了一个月的时间来毕业设计，而我的设计是声光控制照明的设计，我设计了一个声光双控白炽灯节能照明，电路新颖，安全省电，结构简洁，安装便利，使用寿命长。
在该设计中，介绍了各种声光控制灯控制器的组成，性能，适用范围和工作原理。给出了每个电路的原理图和元件参数。节电效果非常明显，维护量大大减少。省钱并使用得很好。日光很好，无论传球者多么响亮，它都不会是灯泡。在夜晚的黑暗中，一旦检测到声音破碎，电路的声音拾取将自动点亮以获得行人照明。几十秒后，它会自动关闭，节省能源，节省电力。
关键词：与非门放大；光电二极管；可控开关；延迟电路。
Acoustic light-activated LED energy-saving floodlight design As the saying goes,"the eyes are the Windows to the soul. I think a lamp is a beacon to the soul. In the life, we are using the light everywhere, such as desk lamp, street lamp, fluorescent lamp, search light, coloured lamp to wait a moment, but no matter be the lamp of what style, their action is consistent - illume. Accordingly,Designing a practical and convenient floodlight is our common wish. And we use the most common lamp corridor lamp life, lived in residential buildings should know that have a narrow corridor, walk in the evening is not very convenient, if let corridor lights have been lit, the hard to avoid can waste of national resources,Therefore, it is of great practical significance to design a lighting system that is very convenient and practical to waste national power.
This design mainly introduces the circuit design of sound and light control. Acousto-optic control is a
chieved by a photoresistor. When the photoresistor is in the backlight, the light will slowly go out,This is also the time to walk people by.In some circuits, this principle can also be achieved by the vibration of the sound. When a person walks by, the light will automatically turn on and off after he leaves with a light touch. In this way, the passers-by provided the Corresponding convenience, at the same time, also achieve the purpose of saving electricity and energy; extend the life of the bulb. In the real life of energy saving, more automation can be achieved.
In the public places of schools, government agencies, factories and mining enterprises, as well as the public corridors in residential areas, the phenomenon of the ever-burning lamps is very common, which has caused a great waste of energy. In addition,As a result of frequent switching or human factors, the damage rate of the wall switch is very high, increasing the amount of maintenance. a waste of money. At the same time, in order to strengthen our analog electronic technology, digital electronic technology, electronic technology to understand and consolidate, it took me a month's time for graduation design, I覆膜砂自动生产线
design is sound and light control lighting design of the topic, I designed a novel circuit, security, power saving, simple structure,Easy to install, the sound and light control incandescent energy-saving lamps have a long service life.
In this design, the composition, performance, application range and working principle of various sound-light control street lamp controllers are introduced, and the circuit schematic diagram and component parameter selection are given. The power saving effect is very obvious, and at the same time, the maintenance amount is greatly reduced and the capital is saved. The use effect is good. The light is good during the day, and no matter how loud a passer-by makes, it won't be a light bulb. At night, when the light is dim, the circuit pickup will automatically light up and turn off after a few seconds when it detects a sound.
Keywords: nand gate amplification; Photodiode; Controllable switch; Delay circuit.锦纶6切片
目录
一、引言： (4)
1、研究课题的背景 (5)
2、课题研究的目的和意义 (5)
3、国内和国际概况 (6)
4、 LED简介 (7)
5、发光二极管结构 (7)
（1）支架 (8)
（2）银胶 (8)
（3）晶片Chip (9)
（4）金线 (10)
（5）环氧树脂 (10)
（6）模具条 (10)
二、 LED灯的历史 (11)
三、 LED灯的优点 (12)
1、发光效率高 (12)
2、功耗低 (12)
3、使用持久 (13)
4、安全可靠 (13)
5、环保 (13)
6、其他 (13)
大圆针织机
四、 LED灯的发光原理、特性 (14)
1、 LED灯的发光原理 (14)
2、 LED灯的发光机理 (14)
3、 LED灯发光效率 (14)
4、 LED光学特性 (15)
5、 LED灯电气特性 (15)
6、 LED热特性 (15)
汽车空调电磁离合器
7、大功率LED封装 (15)
8、 LED灯的寿命 (15)
五、 LED的主要参数 (15)
1、主要参数 (15)
2、 LED电特性 (16)
（1）正向死区 (16)
（2）正向工作区 (16)
（3）反向死区 (16)
kvm管理系统
数码彩扩机（4）反向击穿区 (16)
3、最大允许功耗PFm (17)
4、响应时间 (17)
六、方案选择 (17)
1、 LED利用门电路来完成声光控的调节 (17)
2、采用LM317驱动 (18)
3、使用了数字集成电路cd4011 (18)
七、整体计划 (19)
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