基于焦點量化模型的室內光照對注意力的影響研究

李君 張映雪 景嘯 李哲

摘? 要： 光照是室內設計中非常重要的一項設計因素。光照會對人員的睡眠、情緒、注意力、學習和工作等產生較大影響。這種內在的、心理上的影響往往難以客觀量化，從而使得室內光照設計受經(jīng)驗的限制。文中以教室光照設計對學生注意力的影響為研究背景，基于眼動分析獲得的視覺焦點這一量化數(shù)據(jù)，提出“光照?注意力”量化模型。通過對兩組學生在多種光照環(huán)境下的對比測試，證明了該模型的有效性，為室內光照設計提供了量化參考依據(jù)。

關鍵詞： 室內光照設計; 光照環(huán)境; 注意力量化模型; 焦點分析; 采樣率; 光照采集

中圖分類號： TN99?34; TP391? ? ? ? ? ? ? ? ? ? 文獻標識碼： A? ? ? ? ? ? ? ? ? ? ? 文章編號： 1004?373X（2020）13?0150?05

Study on focus quantification model eliminating influence of indoor lighting on attention

LI Jun1， ZHANG Yingxue1， JING Xiao2， LI Zhe1

（1. Hubei Engineering University， Xiaogan 432000， China; 2. Northwestern Polytechnical University， Xian 710072， China）

Abstract： Lighting is a very important factor in interior design. Lighting will have a great influence on people′s sleep， mood， attention， learning and work. This intrinsic and psychological impact is often difficult to quantify objectively， making indoor lighting design limited to experience. On the basis of the quantitative data of visual focus obtained by eye movement analysis， a quantitative model of "lighting?attention" is proposed by taking the influence of classroom lighting design on students′ attention as the research background. The effectiveness of the model is proved by comparing two groups of students in various illumination environments， which provides a quantitative reference for indoor lighting design.

Keywords： interior lighting design; lighting environment; attention quantification model; focus analysis; sampling rate; lighting collection