声控灯大学本科方案设计书.docVIP

分类号—————————————————————————————————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 白 学号 指导教师 系（部） 专业年级 论文答辩日期 年 月 日 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 units 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, th