基于MSP430的超低功耗教室智能照明系统

On the Intelligent Illuminating System for the Classroom Based on MSP430

采用脉宽调制技术和数字信号处理技术,提出了一种基于MSP430F5438A超低功耗单片机为控制器核心的教室节能照明系统。系统根据热释红外传感器、光照强度传感器、温湿度传感器等采集的教室信息,对教室照明灯的开关、亮暗程度,风扇开关等电设备进行合理的分配,以达到较好的节能效果。

This paper puts forward an intelligent illuminating system of classroom based on MSP430 SCM by PWM and DSP techniques. This system obtains the information of the classroom by the infrared sensor, illumination intensity sensor and humiture sensor so as to adjust the switch of the lights, bright dark degree and the switch of fans, which achieves the energy-saving effect.