在日常环境中测量和可视化体支力向量场的便携式技术
Ayano Nomura1, Yoshifumi Nishida1
1Department of Mechanical Engineering, Institute of Science Tokyo, Tokyo 152-0033, Japan.
Sensors (Basel, Switzerland)
|July 12, 2025
概括
这项研究引入了一个新的系统来衡量老年人如何使用家具作为支持,有助于设计更安全的居住空间. 它有助于识别物体相互作用,以促进独立的衰老.
科学领域:
- 老年学是指老年学的学科.
- 人与计算机的交互
- 人体工程学就是人体工程学.
背景情况:
- 与物体有关的事故在老年人中很常见,原因是家具不能适应与年龄有关的身体变化.
- 在日常生活中量化人与物体交互的现有技术是有限的.
- 需要方法来评估环境对象如何在运动期间支持老年人.
研究的目的:
- 引入一种便携式,无干扰的系统,用于测量和可视化人类与环境对象的互动.
- 解决关于家具和固定装置在过渡运动期间如何帮助身体的定量评估的差距.
- 为包容性设计提供见解,促进安全和独立的老龄化.
主要方法:
- 集成可穿戴力传感器,运动捕捉手套,RGB-D摄像头和基于LiDAR的环境扫描.
- 在生活环境的点云表示上叠加的体力应用的空间地图的生成.
- 在九个家庭中对13名老年人 (年龄在69-86岁) 进行了家庭实验.
主要成果:
- 该系统成功地识别了对象特定的支与家具 (如门框和货架) 的互动.
- 能够对不同生活空间 (客厅,入口,卧室) 的相互作用进行三维比较分析.
- 可视化捕捉了关键的空间特征,如接触高度和位置上下文,而不改变环境.
结论:
- 从以生命为中心的角度评估生活环境的新方法.
- 为日常物品和空间的包容性设计提供了宝贵的见解.
- 支持实现老年人安全和独立老龄化的目标.
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