基于STC12C5410的太阳能LED照明系统设计

太阳能照明系统作为太阳能光伏发电典型应用之一,以其无需架设输电线路或铺设电缆、只需一次性投资等优点,越来越受到人们重视。针对目前存在的能源紧张问题,文章介绍了将太阳能电池与LED光源结合的照明系统,提出了采用STC12C5410芯片、应用最大功率点追踪原理提高太阳能电池的能效,实现了对LED照明光源多功能、大范围调光的控制和驱动。文中分析了芯片的控制原理与串口通信技术,给出了相应的控制电路。LED照明与太阳能的有机结合,使太阳能LED照明更具独特的优势和良好的应用前景。

Design for the Solar LED Lighting Based on the STC12C5410

Solar lighting system,as solar photovoltaic power generation typical of the application,is given more and more attention by people with its building transmission lines or laying cable,and one-time investment etc.Because of the serious resource shortage,this article introduced the illumination system combined the LED and the solar energy,This topic of solar photovoltaic cells and application based on the analysis of the solar LED lighting control drive system of the algorithm is efficient and reliable,and advances a new solar LED lighting digital control drive technology,designed the control circuit drive system based on digital signal controller STC12C5410,using the high power point tracking principle of solar cell improve energy efficiency,realize the LED lighting source muti function,large range of that move light control and drive.At the same time,analyzed control principle and serial port communication of the chip,and the corresponding control circuit was presented in this paper.The combination of the LED lighting and the solar energy,made the solar LED lighting more advantages and good prospects in application.