Effect of heart rate, correlated colour temperature and illuminance on human visual perception under LED lighting environments.

IF 2 3区工程技术 Q3 ENGINEERING, INDUSTRIAL

Ergonomics Pub Date : 2025-03-21 DOI:10.1080/00140139.2025.2477622

Min-Chih Hsieh, Yi Liu, Pei-Chia Wang

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引用次数: 0

Abstract

Lighting environments with different correlated colour temperatures (CCTs) and illuminance levels not only give different subjective perceptions but also affect physiological parameters. However, previous studies have rarely considered the interaction between participants' physiological state and psychological feelings under different lighting environments. To address this gap, this study aimed to investigate the impact of different CCTs (6500 K and 3000 K) and illuminances (300 lx and 900 lx) on participants' visual perception, considering heart rate changes as a key variable. Through physiological and psychological questionnaire assessments, it was found that changes in heart rate significantly influenced participants' subjective evaluations. Heart rate variations affected participants' physiological perception of the lighting environment, such as respiration and thermal sensation. The results of this study can be used as a reference for future indoor lighting design, providing a scientific basis for creating a more comfortable and efficient lighting environment.

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LED照明环境下心率、相关色温和照度对人视觉感知的影响。

不同相关色温和照度的照明环境不仅会给人带来不同的主观感受，还会影响生理参数。然而，以往的研究很少考虑不同光照环境下被试的生理状态与心理感受之间的相互作用。为了解决这一差距，本研究旨在研究不同的cct （6500 K和3000 K）和照度（300 lx和900 lx）对参与者视觉感知的影响，并将心率变化作为一个关键变量。通过生理和心理问卷评估发现，心率的变化显著影响参与者的主观评价。心率变化影响了参与者对照明环境的生理感知，如呼吸和热感觉。本研究结果可为今后室内照明设计提供参考，为创造更加舒适高效的照明环境提供科学依据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Ergonomics 工程技术-工程：工业

CiteScore

4.60

自引率

12.50%

发文量

147

审稿时长

6 months

期刊介绍： Ergonomics, also known as human factors, is the scientific discipline that seeks to understand and improve human interactions with products, equipment, environments and systems. Drawing upon human biology, psychology, engineering and design, Ergonomics aims to develop and apply knowledge and techniques to optimise system performance, whilst protecting the health, safety and well-being of individuals involved. The attention of ergonomics extends across work, leisure and other aspects of our daily lives. The journal Ergonomics is an international refereed publication, with a 60 year tradition of disseminating high quality research. Original submissions, both theoretical and applied, are invited from across the subject, including physical, cognitive, organisational and environmental ergonomics. Papers reporting the findings of research from cognate disciplines are also welcome, where these contribute to understanding equipment, tasks, jobs, systems and environments and the corresponding needs, abilities and limitations of people. All published research articles in this journal have undergone rigorous peer review, based on initial editor screening and anonymous refereeing by independent expert referees.