| 摘要: |
| 目的 探究0～120 min阅读时间内，照度色温对视疲劳及大脑唤醒水平的影响。方法 在0～120 min阅读时间内，通过采集和分析被试在不同照度、色温组合下的眼动数据及阅读速度数据，研究阅读时间内照度和色温对视疲劳及大脑唤醒水平的影响。结论 60 min内随着照度和色温的增加，瞳孔直径变异系数减小，眨眼频率增高，照度增加时阅读速度无明显变化，色温增加则阅读速度加快。在60，90，120 min时，瞳孔直径变异系数和阅读速度变化明显，30 min内各因变量变化不明显。0～120 min阅读时间内，照度、色温对平均注视持续时间影响不显著。 |
| 关键词: 阅读时长 照明 视疲劳 大脑唤醒水平 眼动 |
| DOI：10.19554/j.cnki.1001-3563.2018.04.032 |
| 分类号:TB472 |
| 基金项目:陕西省科学技术研究与发展计划项目（2016GY-253，2016GY-258，2015GY179） |
|
| Impact of Illumination on Visual Fatigue and Brain Arousal during Written Variable Reading Times |
|
GUO Xi-ya, TIAN Jin-jin, HU Zhi-gang, QIAO Xian-ling, LI Qian
|
|
Shaanxi University of Science and Technology, Xi'an 710021, China
|
| Abstract: |
| It aims to explore the effect of illumination color temperature on visual fatigue and brain wake level during 0～120 min reading time. In the 0～120 min reading time, by collecting and analyzing the data of eye movement and reading speed in the lighting environment of combination of different illumination color temperature to study the effect on visual fatigue and brain arousal level from time, illumination and color temperature. With the increase of illumination and color temperature during 60 min, the pupil diameter variation coefficient is reduced, blink frequency increased. The increase in illumination has no significant effect on reading speed; Increasing color temperature can increase reading speed. In 60 min, 90 min, 120 min, the pupil diameter variation coefficient and reading speed change significantly, all dependent variables did not change significantly in 30 min. During 0～120 min, illumination and color temperature is not significant on the average fixation duration. |
| Key words: reading duration mixed illumination visual fatigue brain arousal level eye movement |
渝公网安备 50010702501716号