基于单片机的声光双控制开关设计  

Design of Acousto-Optic Double Control Wwitch Based on Single Chip Microcomputer

作　　者：刘雪峰 张希 LlU Xuefeng;ZHANG Xi(School of ZTE Communication,Xi'an Traffic Engineering Institute,Xi'an 710300)

机构地区：[1]西安交通工程学院,西安710300 [2]西安黄河光伏科技股份有限公司,西安710043

出　　处：《西安交通工程学院学术研究》2021年第1期60-62,共3页Academic Research of Xi'an Traffic Engineering Institute

摘　　要：能源短缺逐渐成为制约我国经济社会发展的一个突出问题,当前我国致力于发展节能环保产业,倡导节约能源,降低能耗。但是在许多公共场所“长明灯”现象屡见不鲜,造成严重的能源浪费问题。因此,本设计研制了一种由STC89C52单片机、驻极体话筒、光敏电阻、LM393电压比较器以及电磁继电器等元器件构成的声光双控制开关系统,实现了对照明灯的声光智能控制,从而达到了节能减排的目的,有利于实现我国经济社会的可持续发展。Energy shortage has gradually become a prominent problem which has restricted China's economic and social development.At present,China is committed to developing energy conservation and environmental protection industry,advocating energy conservation and reducing energy consumption.However,in many public places,the common phenomenon of"permanent lighting"has caused serious energy waste.Therefore,this design developed an acousto-optic double control switch system,which includes STC89C52 single-chip microcomputer,electrets microphone,photosensitive resistance,LM393 voltage comparator and electromagnetic relay device.It realizes the intelligent control of lamp light,achieving the goal of energy conservation and emissions reduction,which is helpful to realize the sustainable development of China's economic and social.

关 键 词：声光双控制开关 STC89C52 驻极体话筒 光敏电阻 LM393 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]