感知光源大小对人类非视觉效果的影响

IF 2.3 Q2 OPTICS

Advanced Optical Technologies Pub Date : 2020-10-05 DOI:10.1515/aot-2020-0041

Arvid Niemeyer, Lucia Rottmair, C. Neumann, C. Möckel

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引用次数: 1

摘要

光不仅能使人感知周围环境，还能影响人的睡眠-觉醒周期、情绪、注意力和表现。有针对性地使用这些所谓的非视觉效果也可以在汽车中起到积极的作用，使乘客保持警惕，尽量减少错误率或提高注意力。由于车辆内部的建筑空间有限，本研究比较了不同尺寸的光板和实体角对非视觉效果的影响。按照平衡顺序，32名志愿者在早上暴露在三种照明条件下:基线(12 lx, 2200 K)，小(200 lx, 6500 K, 0.05 sr)和大(200 lx, 6500 K, 0.44 sr)。在每次60分钟的实验中，在光照前和光照期间评估警觉性、注意力和工作记忆。经数据分析，未见光、测点或光与测点相互作用的显著主效应。

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Influence of the perceived size of a light source on non-visual effects in humans

Abstract Light not only enables humans to perceive their surroundings, but also influences their sleep–wake cycle, mood, concentration and performance. Targeted use of these so called nonvisual effects could also have a positive contribution in automobiles by keeping passengers alert, minimizing error rates or bootsting attention in general. Since construction space in vehicle interios is scarce, this study compared the influence of differently-sized light panels and thus solid angles on nonvisual effects. In a counterbalanced order, 32 volunteers were exposed to three lighting conditions in the morning: baseline (12 lx, 2200 K), small (200 lx, 6500 K, 0.05 sr) and large (200 lx, 6500 K, 0.44 sr). During each session of 60 min, alertness, concentration and working memory were assessed before and during light exposure. After data analysis no significant main effects of light, measurement point or interaction between light and measurement point could be seen.

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来源期刊

Advanced Optical Technologies OPTICS-

CiteScore

4.40

自引率

0.00%

发文量

期刊介绍： Advanced Optical Technologies is a strictly peer-reviewed scientific journal. The major aim of Advanced Optical Technologies is to publish recent progress in the fields of optical design, optical engineering, and optical manufacturing. Advanced Optical Technologies has a main focus on applied research and addresses scientists as well as experts in industrial research and development. Advanced Optical Technologies partners with the European Optical Society (EOS). All its 4.500+ members have free online access to the journal through their EOS member account. Topics: Optical design, Lithography, Opto-mechanical engineering, Illumination and lighting technology, Precision fabrication, Image sensor devices, Optical materials (polymer based, inorganic, crystalline/amorphous), Optical instruments in life science (biology, medicine, laboratories), Optical metrology, Optics in aerospace/defense, Simulation, interdisciplinary, Optics for astronomy, Standards, Consumer optics, Optical coatings.