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Glare quantification for indoor volleyball

机译：室内排球眩光量化

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摘要

Sports facilities all over the world apply LED lighting. The combination of high luminance and small luminous surfaces causes a high probability of glare and LED lighting contains these specifications. There are specific situations for which validated glare models exist, such as offices or outdoor soccer fields, although indoor sports facilities are not one of them. Additionally, we do not know the degree to which lighting may impact athletes' performance. Contradictory research exists on whether glare decreases task performance, and whether any decrease is due to discomfort glare or disability glare. In the current research, objective performance measurements were conducted on a volleyball court with both amateur and professional athletes from the Dutch national indoor volleyball competition-the Eredivisie. An eye tracker was used to see if gaze data contributed to a better understanding of performance or the subjective experience of glare. The results show that athletes' performance was not decreased due to glare, although the subjective experiences, measured by discomfort and non-acceptance, increased significantly. The current unified glare rating (UGR) glare model has a strong correlation with the discomfort findings, although the combination of source luminance and background luminance predicts discomfort and non-acceptance even better. This paper demonstrates that existing glare models perform well for indoor sports environments.
机译：世界各地的体育设施都采用LED照明。高亮度和小发光表面的结合会导致高眩光的可能性，LED照明包含这些规范。在某些情况下，存在经过验证的眩光模型，例如办公室或室外足球场，尽管室内运动设施不是其中之一。此外，我们不知道灯光会影响运动员的表现的程度。关于眩光是否会降低任务绩效，以及是否降低是由于不适感眩光还是残障眩光，存在矛盾的研究。在当前的研究中，客观的性能测量是在排球场上进行的，比赛的对象是荷兰国家室内排球比赛-Eredivisie的业余和专业运动员。使用眼动仪来查看凝视数据是否有助于更好地了解性能或主观眩光体验。结果表明，尽管由于不适和不接受而引起的主观感受明显增加，但由于眩光并没有使运动员的表现下降。当前的统一眩光等级（UGR）眩光模型与不适感强烈相关，尽管光源亮度和背景亮度的组合可以更好地预测不适感和不可接受感。本文证明了现有的眩光模型在室内运动环境中表现良好。

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