基于LED调光控制的驱动电路设计  

The Design of Drive Circuit Based on LED Dimming Control

作　　者：朱方洲[1] 

机构地区：[1]安徽经济管理学院信息技术中心,安徽合肥230059

出　　处：《宜春学院学报》2014年第3期34-36,113,共4页Journal of Yichun University

基　　金：安徽省教育厅高校质量工程项目(20102004);安徽省高等学校图书情报工作委员会重点基金项目(TGW13A10)

摘　　要：LED光源是一种新型的绿色环保光源,具有高亮度、节能的优点。文章针对LED光源的特性及配光模型进行了分析研究,设计了一种基于LED光源配光调色的驱动电路。通过对驱动电路硬件、软件系统的综合验证,结果表明,该驱动电路稳定性和可靠性较好,能使LED光源的配光亮度达到高清晰的目的,同时符合道路照明的要求。LED light source is a new green light, with the advantages of high brightness, energy saving. In this paper, the characteristics and the LED light source models are analyzed, the drive circuit is designed with a light color LED light source based. Through the driving circuit hardware, software, integrated system verification results show good results of the driving circuit, the brightness of LED light sources can achieve the purpose of high - definition, and to meet the requirements of road lighting.

关 键 词：LED光源 调光控制 配光模型 驱动电路 

分 类 号：TN344.2[电子电信—物理电子学]