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摘 要
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。同时，为了加强我们对模拟电子技术合数字电子技术的理解合巩固，我花了1个星期的时间进行电子技术课程设计，而我设计的课题是声光触控制路灯的设计，我设计了一种电路新颖、安全节电、结构简单、安装方便、使用寿命长的声光双控白炽灯节能灯。
在本设计中介绍声光触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，节能节点。紧急情况下还可以手动进行照明。
关键字：光电开关；声控电路；光控电路；
Abstract
In schools, institutions, factories and mines enterprises and other units of public places and residential areas of the public corridor, the widespread phenomenon of light, which caused a great waste of energy. In addition, due to frequent switches or man-made factors, the damage to the wall switch to the high level of increased maintenance, waste of funds. Meanwhile, in order to strengthen our analog electronic technology of digital electronic technology to consolidate the understanding of, I spent one week's time the conduct of electronic technology curriculum design, and I design issue is inconsistent with sound and light control the design of street lamps, I design a New types of circuits, power-saving safety, the structure is simple, easy installation, long life of sound and light energy-saving dual-control incandescent lights.
During the design of sound and light touch on the composition of street lamps controller, performance, and the application of the principle is the principle of circuit components and parameters, energy-saving effect is very clear, but also greatly reduces the volume of repair, conservation The funds, the use of good results. Light good day, no matter how sound crossing issue, the lamp is not lit. Brightness of the night, the pickup as long as the test circuit to have broken the sound, it will automatically light for pedestrians, lighting, automatically turns off a few minutes later, energy-saving nodes. Emergency situations can also manually lighting.
Keyword: photoelectric switch; voice circuits; photo-controlled circuit;