照明工程学报2025，Vol.36Issue(2)：59-70,12.DOI:10.3969/j.issn.1004-440X.2025.02.009
地铁疏散标志角度对应急照明视觉功效影响的研究
Study on the Impact of the Angle of Subway Evacuation Signs on the Visual Effectiveness of Emergency Lighting
李彤 1严永红 2乔歆雅 2周俊余 2劉云海3
作者信息
- 1. 重庆大学 建筑城规学院,重庆 400045||华为技术有限公司,深圳 518000||山地城镇建设与新技术教育部重点实验室,重庆 400045
- 2. 重庆大学 建筑城规学院,重庆 400045||山地城镇建设与新技术教育部重点实验室,重庆 400045
- 3. 一賢株式会社,東京都 110-0015
- 折叠
摘要
Abstract
In emergency situation,the clarity and recognizability of evacuation signs are crucial for improving people's emergency efficiency.Although existing studies have focused on the design and visibility of evacuation signs,there is insufficient research on the readability and display angles of subway evacuation signs under emergency lighting.Therefore,this study aims to quantify the information recognition ability of evacuation signs.A visual effectiveness experiment is used to establish recognition rate curves for signs at different angles in various evacuation scenarios.The study explores the optimal display angles of directional signs in different evacuation context to enhance the readability of subway evacuation signs in emergency situations.The experimental results show that the recognition efficiency of evacuation signs is significantly affected by different display angles.Based on data analysis,the study proposes reasonable display angles for typical evacuation scenarios such as platform areas,evacuation stairs,and escalators,while also optimizing the design of emergency evacuation lighting fixtures.The research results not only provide theoretical support for the design of evacuation sign angles in subway systems but also have practical implications for improving the emergency response efficiency of urban rail transit systems.关键词
应急疏散/应急照明/地下轨道交通/信息识别Key words
emergency evacuation/emergency lighting/underground rail transit/information recognition分类
建筑与水利引用本文复制引用
李彤,严永红,乔歆雅,周俊余,劉云海..地铁疏散标志角度对应急照明视觉功效影响的研究[J].照明工程学报,2025,36(2):59-70,12.
