| LED隧道照明智能控制系统 |
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| 引用本文： | 潘海龙,周雒维,罗全明,刘丽莎.LED隧道照明智能控制系统[J].测控技术,2011,30(8):49-52. |
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| 作者姓名： | 潘海龙 周雒维 罗全明 刘丽莎 |
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| 作者单位： | 重庆大学输配电装备及系统安全与新技术国家重点实验室,重庆,400030 |
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| 基金项目： | 国家自然科学基金资助项目(50907076) |
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| 摘 要： | 为了解决驾驶员在穿越隧道时的眩光效应和节约隧道照明电能，利用LED灯启动时间短和恒流驱动的优点，设计了大功率LED隧道照明控制系统。对系统的控制策略和工作原理进行了详细介绍。系统设有自动、手动和应急等3种工作模式，满足了不同应用的需要。在手动模式下，对系统进行了验证，结果表明该控制系统不仅可以实时精确地连续调光，而且调光范围可达到0~100%。
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| 关 键 词： | 智能控制 隧道照明 LED灯 节能 |
LED Intelligent Illumination Control System for Tunnel Lighting |
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| PAN Hai-long,ZHOU Luo-wei,LUO Quan-ming,LIU Li-sha.LED Intelligent Illumination Control System for Tunnel Lighting[J].Measurement & Control Technology,2011,30(8):49-52. |
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| Authors: | PAN Hai-long ZHOU Luo-wei LUO Quan-ming LIU Li-sha |
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| Abstract: | In order to solve the problem of veiling glare when driving through tunnels and saving electric energy,a LED intelligent illumination control system for tunnels is designed based on the short start-up and direct current driving characteristic of LED.A detailed introduction about control strategy and working principle of the system are given.The system has three operation modes as auto mode,manual mode and emergency mode to meet different demands of operator.The system was verified in the manual mode.The results show that the system can not only tune the illumination of LED continuously in real time accurately but also broaden the range of brightness from 0 to 100%. |
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| Keywords: | intelligent control tunnel illumination LED energy saving |
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