摘要
提出了一种发光二极管(LED)智能照明系统设计方案,组建了基于ZigBee技术的无线控制网络,介绍了作为终端节点的大功率调光电源和基于CC2530无线控制模块的设计原理,驱动电源应用了半桥LLC谐振结构,具有脉宽调制(PWM)调光接口电路。制作了样机并给出了相关测试数据,实验结果表明了该方案的可行性。
The designing scheme for light-emitting diode （LED） intelligent lighting system is proposed and a wireless- control network has been set up following ZigBee technology.The designing principles have been introduced about high- power dimmer power supply and wireless-control module based on CC2530 which as the network terminal node.Half- bridge LLC resonant structure is applied in LED driving power with pulse width modulation（PWM） dimming interface circuit.The prototype system is manufactured and provided the relevant test data and the experimental results demon- strate the possibility of the scheme.
作者
廖慧
阳序仁
LIAO Hui;YANG Xu-ren(Guangzhou Vocational College of Technology ＆ Business,Guangzhou 511442,China)
出处
《电力电子技术》
CSCD
北大核心
2018年第11期33-35,共3页
Power Electronics
基金
广州市属高校科研项目(1201421379)
广州市高校产学研结合基地项目(14CXY12)~~
关键词
发光二极管
智能照明
脉宽调制
light-emitting diode
intelligent lighting
pulse width modulation
