摘要: |
地下轨道交通在城市交通中占有重
要地位。目前,我国地铁车站主要采用人工
照明。通过部分实测与研究,站内部分场所
照度及出入口亮度比值未达标准。相关标准
规范也仅仅是从满足基本视觉功能方面做了
规定,未考虑全国不同光气候区地面地下光
照参数对工作人员及乘客生物节律与视觉相
关性等的影响。通过测量,分析了晴天、阴天
天然光照度、色温;分析了不同光气候区天然
光变化的规律;测量了地铁常用的荧光灯与
LED灯光谱功率分布,比对天然光光谱,得出
LED光谱连续性优于荧光灯光谱的结论;分
析了色温中蓝光成分的高低对人的褪黑素含
量的影响及其与人的困意与警觉性的关系。
提出了根据不同光气候区天然光的特征,运
用智慧照明控制方法,在满足视觉功能的基
础上,使地下光环境符合人的生物节律,为地
铁照明研究提供了一种新方法。 |
关键词: 地铁车站 光气候 人生物节律 光
谱功率分布 智慧照明 |
DOI:10.13791/j.cnki.hsfwest.20170603 |
分类号: |
基金项目:国家自然科学基金面上项目(51478060) |
|
The Study on Intelligent Artificial Light Environment of Underground Rail Transit Space in DifferentLight Climate Zones |
YANG Chunyu,WANG Yanni,WANG Tongyue,LI Juanjie,LI Guanwei
|
Abstract: |
Underground rail transit plays an important role in urban transportation. At present,
Chinese subway stations mainly use artificial lighting. Through some measurements and
researches, the illumination of some sites in subway stations and the ratio of luminance of
the entrance were not met. The relevant standard is also only from satisfying the basic visual
function aspects to stipulate, the effects of ground and underground illumination parameters
in the different light climate zones on the biothythm and visual correlation of workers and
passengers were not considered. It analyzes the natural light variation law of different light
climate zones by measuring and analyzing the natural light intensity and color temperature
in sunny days and cloudy days. It measures the spectrum power distribution of fluorescent
lamp and LED lamp used in subway, then it compares with the natural light spectrum, and
it’s found that the LED is better than the fluorescence on spectral continuity. The relationship
between the blue light in color temperature and the effect of melatonin on people's drowsiness
and alertness was also analyzed. This paper proposes that it can employ the intelligent lighting
controlling method according to the characteristics of the different climate zones of natural light
to make the underground light environment satisfy the human biological rhythm on the basis
of satisfying visual function. It’s expected that it will provide a new method for the subway
lighting research. |
Key words: the Subway Station Light Climate Human Biological Rhythm Spectral Power
Distribution Intelligent Lighting |