摘要
本文设计制作一种LED智能台灯,以PIC16F877A单片机为核心,综合运用人体热释电红外、光强采集、PWM波控制技术,达到人来灯亮,人走灯灭的效果,并且灯光强度随外界光线变化自动变化,节能环保;同时具有人工手动控制灯光亮度模式,以满足不同人士的光照需求,具有一定的市场价值。
In this paper design a LED intelligent lamps, PIC16F877A MCU as the core , the integrated use of human pyroelectrie infrared light intensity acquisition, PWM wave control technology to achieve to light, people take the effect of the lamp , and light intensity outside light changes automatically change, energy saving and environmental protection ; manually control the light brightness mode to meet the illumination needs of different people ,it has a certain market value.
出处
《科技视界》
2012年第11期36-37,24,共3页
Science & Technology Vision
基金
2011年度嘉兴学院校级重点SRT计划项目
项目编号851711031
