| 一种远程LED照明监控系统的设计 |
| |
| 引用本文： | 柴万东,张立萍,孟散散.一种远程LED照明监控系统的设计[J].华侨大学学报(自然科学版),2016,0(1):54-57. |
| |
| 作者姓名： | 柴万东 张立萍 孟散散 |
| |
| 作者单位： | 1. 赤峰学院 物理与电子信息工程学院, 内蒙古 赤峰 024000;2. 天津工业大学 电气工程与自动化学院, 天津 300387 |
| |
| 摘 要： | 利用STC单片机结合以太网驱动模块,设计一种基于以太网的远程发光二极管(LED)照明监控系统.该以太网驱动模块由RTL8019以太网芯片及相关外围电路组成,利用电量采集芯片AD7755对整个系统所耗电量进行采集,采用大功率LED恒流驱动方案,并利用可调光芯片CAT4109和脉宽调制(PWM)技术对LED灯实现调光.结果表明:设计的系统可实时采集系统所耗电量,可对灯的亮度、色温进行远程调节.
|
| 关 键 词： | 发光二极管 以太网 脉宽调制 电量采集 远程监控 |
Remote Monitoring System Design for LED Lighting |
| |
| CHAI Wandong,ZHANG Liping,MENG Sansan.Remote Monitoring System Design for LED Lighting[J].Journal of Huaqiao University(Natural Science),2016,0(1):54-57. |
| |
| Authors: | CHAI Wandong ZHANG Liping MENG Sansan |
| |
| Institution: | 1. Physics and Electronic Information Engineering Department, Chifeng College, Chifeng 024000, China; 2. School of Electrical Engineering and Automation, Tianjin Polytechnic University, Tianjin 300387, China |
| |
| Abstract: | A design of light-emitting diode(LED)lighting remote monitoring system is presented in this paper, which based upon the ethernet driver module and utilize the control technique of STC microcontroller. The remote ethernet module is composed of ethernet IC RTL8019 and other peripheral circuits. Power consumption can be captured real-time by IC AD7755 brightness of LED adjusted via high power LED constant-current driving scheme and pulse width modulation(PWM)technology which using CAT4109 chip. Experimental results show that using this system, real-time power consumption of LED system can be acquisited accurately, the brightness and color temperature can also be adjusted by remote user through ethernet. |
| |
| Keywords: | light-emitting diode ethernet pulse width modulation power acquisition remote monitoring |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《华侨大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《华侨大学学报(自然科学版)》下载免费的PDF全文 |
