| 光源光色对隧道照明效果的影响 |
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| 引用本文： | 刘英婴,翁季,陈建忠,陈仲林.光源光色对隧道照明效果的影响[J].土木建筑与环境工程,2013,35(3):162-166. |
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| 作者姓名： | 刘英婴 翁季 陈建忠 陈仲林 |
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| 作者单位： | 重庆大学 建筑城规学院；教育部山地城镇建设与新技术重点实验室，重庆 400045;;重庆大学 建筑城规学院；教育部山地城镇建设与新技术重点实验室，重庆 400045;;招商局重庆交通科研设计院有限公司，重庆 400067;重庆大学 建筑城规学院；教育部山地城镇建设与新技术重点实验室，重庆 400045; |
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| 基金项目： | 国家自然科学基金(51278507、50908240)；重庆市江北区科技计划项目(20100305) |
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| 摘 要： | 为了研究隧道照明中光源的光色，在3种照明水平和负对比条件下，比较了5种色温的LED光源与传统照明光源高压钠灯(HPS)、金卤灯(MH)对隧道照明效果的影响。通过反应时间实验方法，分析了光源光色分别与反应时间和人眼瞳孔大小之间的变化关系。实验结果显示，在高照明水平下，高色温LED光源的视觉功效最高，光生物效应最显著；而在中间视觉照明水平下，中间色温的LED光源的视觉功效和光生物效应最显著。合理选择适用隧道照明各区段的光源应考虑光源光色对视觉功效和光生物效应的综合影响，并值得进一步研究。
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| 关 键 词： | 光源 隧道照明 反应时间 瞳孔大小 |
Influence of Light Sources Color on Tunnel Lighting |
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| Liu Yingying,Weng Ji,Chen Jianzhong and Chen Zhonglin.Influence of Light Sources Color on Tunnel Lighting[J].土木建筑与环境工程,2013,35(3):162-166. |
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| Authors: | Liu Yingying Weng Ji Chen Jianzhong and Chen Zhonglin |
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| Affiliation: | College of Architecture and Urban Planning; Key Laboratory of New Technology for Construction of Cities in Mountain Area, Ministry of Education, Chongqing University, Chongqing 400045,P. R. China;;College of Architecture and Urban Planning; Key Laboratory of New Technology for Construction of Cities in Mountain Area, Ministry of Education, Chongqing University, Chongqing 400045,P. R. China;;China Merchants Chongqing Communications Research and Design Institute, Chongqing 400067,P. R. China;College of Architecture and Urban Planning; Key Laboratory of New Technology for Construction of Cities in Mountain Area, Ministry of Education, Chongqing University, Chongqing 400045,P. R. China; |
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| Abstract: | Five color temperature LEDs were compared to traditional light sources (HPS and MH) under three lighting levels and negative contrasts to study the effect of light sources color on tunnel lighting. Through the experiment of reaction times, the relation between light sources color and reaction times, and the relation between light sources color and pupil size were studied, respectively. The experiment result shows that visual performance and cirtopic with high color temperature LED are the most significant under high lighting level. The visual performance and cirtopic with middle color temperature LED are the most significant under mesopic lighting level. It is shown that comprehensive influence of light sources color on visual performance and cirtopic must be considered for choosing appropriate light sources in different sections of tunnel lighting. |
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| Keywords: | light source tunnel lighting reaction times pupil size |
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