人体红外控制LED楼道灯的电路设计

The circuit design of LED corridor lights controlled by Human infrared

文章介绍了一种人体红外控制LED楼道灯的电路设计,整个系统利用红外线热释电效应,将人体移动所发出的极微量红外线转换成相应的电信号,对LED楼道灯进行自动开关控制。

This paper introduces a human infrared LED corridor lights control circuit design, the entire system uses infrared pyroelectric effect of the moving body issued by the negligible amount of infrared light into corresponding electrical signal to the LED corridor lights automatically switch control.