基于PWM在LED智能系统中的控制算法研究

Research on Control Algorithm Based on PWM in LED Intelligent System

由于LED灯被广泛应用,为了实现社会节能减排,其节能尤为重要。设计了一种LED节能控制系统,并实行了一种优化智能算法处理传感器的反馈信息,能够更好地实现LED灯的节能控制。使用传感器检测人员行为和环境参数,利用智能算法对检测的数据进行处理,通过PWM调控LED灯的照度。该算法能够真实有效地控制LED灯的使用,并节约大量的电能。实验表明,该算法在LED节能控制系统中的使用能节约45%左右的电能,实现了LED灯智能化的节能控制。

Due to the widespread use of LED lights,energy saving is particularly important to achieve social energy conservation and emission reduction.An LED energy saving control system is designed,and an optimized intelligent algorithm is implemented to process sensor feedback information,which can better achieve energy-saving control of LED lights.Sensors are used to detect human behavior and environmental parameters,and intelligent algorithms are used to process the detected data.The brightness of the LED lights is regulated by PWM.This algorithm can truly and effectively control the use of LED lights and save a lot of energy.Experiments show that the algorithm can save about 45%of the energy in the LED energy saving control system,and realize the intelligent energy saving control of LED lights.