摘要
本研究设计并实现了一种智能红外灯控开关装置,该开关基于被动红外探测技术来实现照明系统的开启与关闭。它利用被动红外探测装置接收信号并将信号传给555集成块进行处理,由可控硅完成开关的开启与关闭,同时采用电容作为延时装置,应用光敏电阻元件进行数字逻辑电路的控制,并设置光敏电阻的优先级高于红外。
This paper designs and implements an intelligent lamp control switch based on passive infrared detection technology. A passive infrared detector is used for receiving signals and the 555 integrated block is used for processing the signals. The switch is controlled by the controllable silicon. The capacitance is used for time delay device and the logical circuit is controlled by the photoconductive cell. The priority of photoconductive cell is higher than passive infrared detector.
出处
《科技信息》
2007年第29期30-31,46,共3页
Science & Technology Information
关键词
被动红外探测
智能化
灯控开关
节能
passive infrared detection
intelligent
lamp control switch
energy saving
