楼道声光双控灯原理研究与设计

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密级

—(宋体小五号)

UDC

毕业论文（设计）

楼道声光双控灯原理研究与设计

学生姓名张文波学号200508011171

指导教师刘佳佳

系（部）信息工程系

专业年级05计算机科学与技术

论文答辩日期年月日

中国海洋大学青岛学院

楼道自动感应灯原理研究与设计

摘要

民用住宅楼梯照明的控制，一要节约用电、控制自动化，二要方便住户对楼梯照明用电的管理，三要投资少。根据这三个原则，提出一种新的自动控制声光双控电路，很有推广应用价值。在学校、机关、厂矿企业等单位的公共场所以及居民区的公共楼道，长明灯现象十分普遍，这造成了能源的极大浪费。另外，由于频繁开关或者人为因素，墙壁开关的损坏率很高，增大了维修量、浪费了资金，随着经济的发展全球的资源日益紧缺，节约资源显的越来越重要，而电能的节约更是其中最重要的一方面，所以可以设计一种节约电能的照明灯，声光双控灯就是其中一种。

我花了三周时间设计了一种声光双控电路，在本设计中介绍了多种声光控路灯控制器的组成、性能，适用范围及工作原理，给出各电路原理图及元件参数选择，节电效果十分明显，同时也大大减少了维修量、节约了资金，使用效果良好。白天光照好，不管过路者发出多大声音，都不会是灯泡发亮。夜晚光暗，电路的拾音器只要检测到有碎发声响，就会自动亮为行人照明，过几分钟后又自动熄灭，节能节电。

关键字：声控电路；光控电路；延时电路；声音传感器；节能。

Abstract

The civil housing staircase illumination control, one must use electricity frugal, the control automation, two must facilitate the inhabitant to the staircase lighting electricity management, three must invest few.According to these three principles, proposed one kind of new automatic control acousto-optics double controls the electric circuit, has the promotion application value very much.In unit's and so on school, institution, factory and mining enterprise public places as well as the inhabited area public corridor, the large oil lamp lit day and night before Buddha status phenomenon is extremely common, this has created the energy enormous waste.Moreover, because the frequent switch or the human factor, the wall switch damage rate was very high, increases the service quantity, has wasted the fund to develop the global resources along with the economy to be day by day scarce, saves the resources to reveal more and more importantly, on the one hand but the electrical energy saved is most important, therefore might design one kind to save the electrical energy flare, the acousto-optics double controlled the lamp is one kind.

I spent three weeks time to design one kind of acousto-optics double to control the electric circuit, introduced in this design many kinds of acousto-optics

controlled the street light controller the composition, the performance, the applicable scope and the principle of work, gave various electric circuits schematic diagram and the part parameter choice, the electricity saving effect are extremely obvious, simultaneously also greatly reduced the service quantity, saved the fund, the use effect has been good.The daylight is good, no matter passing by on the road makes the big sound, all cannot be the light bulb shines.Night the light is dark, so long as the electric circuit acoustic pickup examines has sends the sound garrulously, can shine automatically for the pedestrian illuminates, after several minutes has also been automatic extinguishes, energy conservation electricity saving.

第1章序论 (1)

1.1课题背景 ..................................................................................

1.2课题研究的目的 ......................................................................

1.3本课题研究的意义 ..................................................................

第2章基本原理 (2)

2.1声光节能灯基本原理 (2)

2.2555电路基本原理 (7)

2.3声控电路基本原理 (9)

2.4光控电路基本原理 (11)

2.5延时电路基本原理 (12)

第3章电路设计与分析 (12)

3.1电源电路 (12)

3.2声电转换机放大电路 (13)

3.3延时处理电路单稳态电路 (13)

3.4光控电路 (13)

第4章故障分析 (14)

第5章心得体会 (16)

第6章参考文献 (17)

第7章致谢 (18)