照明工程学报2025，Vol.36Issue(2)：31-38,8.DOI:10.3969/j.issn.1004-440X.2025.02.006
光照的非视觉刺激值现状与昼夜节律稳定研究
The Current Status of Non-visual Light Stimuli and Research on Circadian Rhythm Stability
李彩凤 1乐刚 2李诺仪 3林燕丹3
作者信息
- 1. 复旦大学 信息科学与工程学院 光源与照明工程系,上海 200433||光华临港工程应用技术研发(上海)有限公司,上海 201306
- 2. 上海复瞻智能科技有限公司,上海 200437
- 3. 复旦大学 信息科学与工程学院 光源与照明工程系,上海 200433
- 折叠
摘要
Abstract
Light can affect the circadian rhythm through non-visual channels.Previous studies have mainly used experimental methods to explore the non-visual biological effects of light,with a lack of research on the current status of non-visual stimulus values.This study measured the non-visual stimulus values of light in five typical environments:classrooms,offices,small monitoring rooms,home environments and shopping malls.A total of 28 locations and 363 sets of light non-visual stimulus values were collected.The DCLA-CPS(circadian phase shift based on the daily cumulative light exposure for biological effects)was calculated for different sleep types of individuals in these five environments.The results show that:(1)The non-visual stimulus values are highest in shopping mall stores;offices and study spaces generally meet the recommended daytime non-visual stimulus value.(2)The non-visual stimulus values are influenced by the distance from the window.(3)The circadian phase shift varies for different sleep type populations,depending on the non-visual stimulus values of the lighting in the environment.关键词
非视觉刺激值/昼夜节律/光生物效应累积量/实地调研Key words
non-visual stimulus values/circadian rhythms/DCLA/paradigm分类
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李彩凤,乐刚,李诺仪,林燕丹..光照的非视觉刺激值现状与昼夜节律稳定研究[J].照明工程学报,2025,36(2):31-38,8.
