照明工程学报

2019, v.30(06) 25-31

[打印本页] [关闭]
本期目录(Current Issue) | 过刊浏览(Past Issue) | 高级检索(Advanced Search)

办公室LED光源的频闪效应对人体健康的影响
The Effect of Stroboscopic Effect from Office LED Light Source on Human Health

赵晓杰;侯丹丹;徐蔚;林燕丹;
ZHAO Xiaojie;HOU Dandan;XU Wei;LIN Yandan;Department of Lighting Sources and Engineering, School of information science and engineering, Fudan University;Institute for Electric Light Sources, Fudan University, Engineering Research Center of Advanced Lighting Technology, Ministry of Education;Institute of Engineering and Applied Technology, Fudan University;

摘要(Abstract):

办公室LED光源的频闪效应会影响照明环境,从而给人们的健康带来潜在危害。本研究通过设置不同的频率和调制深度相组合的九个照明,评估了办公室照明环境中频闪效应对人的心理响应和生理参数两方面的影响程度。实验发现:(1)当照明环境的频闪效应明显时,照明环境被评价为闪烁可见且不可接受的,空间运动表现出离散状态。(2)频闪效应的刺激使得被试在主观评价和生理检测上都表现出较高的疲劳状态。(3)提高频闪效应的危险级时,α和β波功率密度的显著衰减可能表征睡意减少,皮质层觉醒增加。实验结果有助于推动LED光源频闪效应的深入研究。
The stroboscopic effect of office LED light source can affect the lighting environment, which brings potential harm to human health. In this study, the effects of stroboscopic effect on psychology and physiology in office lighting environment were evaluated by nine lighting conditions with different frequency and modulation depth. The conclusions were that:(1) when the stroboscopic effect of the environment is obvious, the evaluation of lighting environment is unacceptable by a higher chance of flicker, and the spatial motion is discrete.(2) The stimulation of stroboscopic effect makes the subjects show an enhanced fatigue in subjective evaluation and physiological detection.(3) The significant attenuation of alpha and beta wave power density may indicate decreased drowsiness and increased cortical arousal with the increase of risk level of stroboscopic effect. The result of this experiment is helpful to further study on the stroboscopic effect of LED light source.

关键词(KeyWords): 频闪效应;频率;调制深度;心理;生理
stroboscopic effect;frequency;modulation depth;psychology;physiology

Abstract:

Keywords:

基金项目(Foundation): 国家重点研发计划“战略性先进电子材料”重点专项“面向健康照明的光生物机理及应用研究”(项目编号:2017YFB0403700)

作者(Author): 赵晓杰;侯丹丹;徐蔚;林燕丹;
ZHAO Xiaojie;HOU Dandan;XU Wei;LIN Yandan;Department of Lighting Sources and Engineering, School of information science and engineering, Fudan University;Institute for Electric Light Sources, Fudan University, Engineering Research Center of Advanced Lighting Technology, Ministry of Education;Institute of Engineering and Applied Technology, Fudan University;

Email:

参考文献(References):

扩展功能
本文信息
服务与反馈
本文关键词相关文章
本文作者相关文章
中国知网
分享