高效率LED智能控制系统设计  

Design of Intelligent Control System of High Efficiency LED Lighting

作　　者：程翔[1] 王大均 钟利强 尹潮龙 文良华[1] CHENG Xiang;WANG Dajun;ZHONG Liqiang;YIN Chaolong;WEN Lianghua(School of Physics and Electronic Engineering,Yibin University,Yibin,Sichuan 644007,China)

机构地区：[1]宜宾学院物理与电子工程学院,四川宜宾644007

出　　处：《宜宾学院学报》2018年第6期32-36,共5页Journal of Yibin University

基　　金：四川宜宾市科技局项目(2013GY020);四川省大学生创新与创业项目

摘　　要：设计一种基于MSP430单片机的高效率LED智能控制系统,采用NRF905无线通信模块完成系统网络的动态互联和远程智能控制.LED终端电源采用改进的PWM驱动电路,实现12 V单电源供电的高效率照明.由于每个LED照明终端具有处理能力强、运算速度快、超低功耗的单片机,因此该控制系统可以随照明环境的改变自动调整LED驱动电流,达到高效绿色照明;无线通信模块在设计时预留了与手机App等外部通信设备的硬件接口,可利用外部信号实现网络控制,在智能家居、场馆照明、校园照明等方面具有广泛应用前景.An intelligent control system for high efficient LED lighting was designed based on MSP430 microcontroller.NRF905 wireless communication module was used for dynamical network interlink and remote control.The LED terminate was supplied by using the improved PWM drive circuit to realize the high-efficiency lighting of 12 V single-supply.As every LED lighting has a microcontroller with powerful processing,fast operation and most-minimum energy consumption,the control system can automatically adjust the LED driving current witch changing with lighting environment to achieve high efficiency and green lighting.When the wireless communication module is designed,the hardware interface of the external communication equipment such as mobile phone App is reserved to control the network,so it has a wide application prospect in intelligence home,venue lighting,campus lighting,etc.

关 键 词：高效率 智能控制 单片机 LED 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]