照明工程学报

2021, v.32(04) 39-42

[打印本页] [关闭]
本期目录(Current Issue) | 过刊浏览(Past Issue) | 高级检索(Advanced Search)

多媒体教室亮度对比值及主观评价调查研究
Investigation and Research on Brightness Contrast Value and Subjective Evaluation of Multimedia Classroom

何伟;杨春宇;梁树英;
HE Wei;YANG Chunyu;LIANG Shuying;Faculty of Architecture and Urban Planning of Chongqing University,Key Laboratory of New Technology for Construction of Cities in Mountain Area, Ministry of Education, Chongqing University;

摘要(Abstract):

从多媒体教室亮度对比值角度对现状进行了调研和主观评价调查。结果表明:(1)人工照明模式对多媒体教室视觉目标和背景的亮度对比值影响大;(2)目前多媒体教室视看区域亮度对比值不能满足人眼舒适性要求;(3)学生对多媒体教室上课时视看区域的亮度评价不高。应对教室环境亮度对比、灯具控制进行优化,提高学生视觉舒适性,保护学生视力健康,提高学习效率。
This paper investigates the present situation and subjective evaluation from the angle of the ratio of multimedia classroom brightness.The results show that:(1) artificial lighting mode has a great influence on the ratio of the brightness of visual target and background in the multimedia classroom;(2) At present, the ratio of visual area brightness in multimedia classrooms cannot meet the requirements of human eye comfort;(3) Students do not have a high evaluation on the brightness of the visual area in the multimedia classroom. The contrast of classroom environment brightness and the control of lamps should be optimized to improve students' visual comfort and keep their visual health and improve learning efficiency.

关键词(KeyWords): 视觉舒适性;亮度对比值;照明质量;视力健康
visual comfort;brightness contrast value;lighting quality;healthy vision

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金面上项目(批准号51478060);国家自然科学基金青年基金(批准号:51708055)

作者(Authors): 何伟;杨春宇;梁树英;
HE Wei;YANG Chunyu;LIANG Shuying;Faculty of Architecture and Urban Planning of Chongqing University,Key Laboratory of New Technology for Construction of Cities in Mountain Area, Ministry of Education, Chongqing University;

参考文献(References):

扩展功能
本文信息
服务与反馈
本文关键词相关文章
本文作者相关文章
中国知网
分享