对耳罩式可穿戴设备的压力不适的评估以及与客观指标的关系
Yuan Cao1,2, Ruyang Yu3, Renke He2
1College of Furniture and Art Design, Central South University of Forestry and Technology, Changsha, China.
Ergonomics
|June 27, 2025
概括
这项研究开发了一种新的方法来测量耳机压力不适. 结果显示,压力和用户的感受之间存在联系,女性更容易感到耳朵不舒服.
科学领域:
- 人体工程学就是人体工程学.
- 生物力学 生物力学
- 人与计算机的交互
背景情况:
- 耳罩式耳机被广泛使用,但可能会因为压力而引起不适.
- 量化耳机压力及其与用户感知之间的关系对于产品设计至关重要.
研究的目的:
- 开发一种用于分析耳机压力不适的增强方法.
- 为测试创建具有代表性的中国头耳模型.
- 建立客观压力测量和主观不适之间的相关性.
主要方法:
- 主要成分分析 (PCA) 和K-means集群被用来将602个样本分为六个集群.
- 开发了一种定制的压力测试仪,用于量化头部和耳部区域的缓冲压力.
- 30名参与者接受了长期穿着测试,以进行主观评估.
主要成果:
- 在压力测试仪测量和主观不适评估之间发现了强烈的相关性.
- 在头部模型和集群中观察到压力和不适的统计学意义上的差异 (p < 0.001).
- 与男性相比,女性在耳部区域报告了更高的压力不适.
结论:
- 开发的方法有效量化耳机压力不适.
- 耳机设计应考虑头部形状和用户性别的变化,以提高舒适度.
- 一个回归模型可以根据测量参数预测整体压力不适.
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