基于反应时间的中间视觉道路照明功率密度分析及显色性能研究

王建平; 严晓龙; 徐晓冰

doi:10.3788/fgxb20153605.0595

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基于反应时间的中间视觉道路照明功率密度分析及显色性能研究

发光学应用及交叉前沿 | 更新时间：2020-08-12

- 基于反应时间的中间视觉道路照明功率密度分析及显色性能研究
- Color-rendering Properties and Analysis on Road Lighting Power Density Under Mesopic Vision Based on Reaction Time
- 发光学报 2015年36卷第5期页码：595-603
- 作者机构：
  
  合肥工业大学电气与自动化工程学院,安徽合肥,230009
- 作者简介：
- 基金信息：
  
  国家自然科学基金(51177034,51307041)资助项目()
- DOI：10.3788/fgxb20153605.0595
  中图分类号： TU113.19
- 纸质出版日期：2015-5-3，
  
  收稿日期：2015-1-28，
  
  修回日期：2015-3-2，
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王建平, 严晓龙, 徐晓冰. 基于反应时间的中间视觉道路照明功率密度分析及显色性能研究[J]. 发光学报, 2015,36(5): 595-603

WANG Jian-ping, YAN Xiao-long, XU Xiao-bing. Color-rendering Properties and Analysis on Road Lighting Power Density Under Mesopic Vision Based on Reaction Time[J]. Chinese Journal of Luminescence, 2015,36(5): 595-603
王建平, 严晓龙, 徐晓冰. 基于反应时间的中间视觉道路照明功率密度分析及显色性能研究[J]. 发光学报, 2015,36(5): 595-603 DOI： 10.3788/fgxb20153605.0595.

WANG Jian-ping, YAN Xiao-long, XU Xiao-bing. Color-rendering Properties and Analysis on Road Lighting Power Density Under Mesopic Vision Based on Reaction Time[J]. Chinese Journal of Luminescence, 2015,36(5): 595-603 DOI： 10.3788/fgxb20153605.0595.

摘要

给出了一种在人眼中间视觉条件下道路照明光源安全节能性能分析的研究方法。通过构建基于中间视觉行车行为反应时间模拟测试系统

建立了人眼中间视觉条件下的光视光效模型

获得了中间视觉下的光视光效曲线。并通过该模型

给出了基于照明功率密度LPD的光源节能性评价方法。从色度学理论出发

选用Luv均匀颜色空间

基于显色指数的光源显色性评价分析计算方法

探讨了不同主波长光源的相对光谱功率分布变化对光源颜色的影响

建立了光源主波长与显色指数的函数关系表达式

可计算获得人眼敏感度与光源颜色各个波长点的关系。对上述方法进行了反应时间模拟测试实验和道路照明图像清晰度计算实验验证

数据分析与计算结果表明

在中间视觉条件下

以540~550 nm为主波长的白绿色照明光源的功率密度和显色性最佳。

Abstract

A research method of analysis of the road lighting source safety and energy-saving properties under the human mesopic conditions was given. By constructing the reaction time test system for road lighting under the mesopic vision

the luminous efficiency model was established and luminous efficiency curve was obtained. By using this model

the evaluation method of energy efficiency based on the lighting power density was given. Using the calculation and analysis method of the color-rendering properties based on the color-rendering index

the effect of the changes in relative spectral power distribution on the color of light source was discussed under Luv uniform color space

and the function expression between the dominant wavelength of the light source and color-rendering index was established

which can be used to obtain the relationship between human sensitivity and light source color of each wavelength point. The above method was verified by the reaction time simulation test and the definition of the road lighting picture calculation experiment. The results show that the green-white light source with dominant wavelength of 540-550 nm has the best power-saving and color-rendering properties under the mesopic vision.

关键词

反应时间光视光效模型照明功率密度LPD显色性

Keywords

reaction timeluminous efficiency modellighting power densitycolor-rendering properties

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