在手腕戴式设备上的定向振动接收请求:自动驾驶中的年龄,模式类型和紧迫性的影响
Wei-Hsiang Lo1, Gaojian Huang1
1Department of Industrial and Systems Engineering, San Jose State University, USA.
Accident; analysis and prevention
|June 29, 2025
概括
静态振动模式和更短的间隔可以提高自动驾驶汽车的接管性能. 年轻的成年人通常比老年人更快地对这些触觉接管请求做出反应.
科学领域:
- 人与计算机的交互
- 汽车工程 汽车工程
- 人类因素 人类因素
背景情况:
- 司机必须在高度自动化的车辆中执行接管任务,这对老年人来说可能是具有挑战性的,因为与年龄相关的衰退.
- 触觉模式,特别是通过手腕穿戴设备的定向振动触觉刺激,为交付接管请求提供了潜在的解决方案.
- 不同的振动模式 (动态与静态) 对收购请求的比较有效性仍未得到充分研究.
研究的目的:
- 为了研究年龄,振动模式类型和脉冲间隔对自动驾驶汽车接管性能的影响.
- 为了比较交付接管请求的静态和动态振动模式.
- 为不同年龄组确定振动器接管警报的最佳参数.
主要方法:
- 一个驾驶模拟器研究,涉及40名参与者 (20名年轻人,20名老年人) 执行接管任务.
- 评估了四种振动模式:基线,全动态,半动态和静态.
- 操纵300毫秒 (更短) 和800毫秒 (更长) 的间脉间隔.
主要成果:
- 静态和基线振动模式导致反应和接管时间更快,感知效用和满意度更高.
- 较短的间脉间隔 (300 ms) 与较长的间隔 (800 ms) 相比,显著改善了接收性能.
- 年轻的成年人表现出比老年人更快的反应时间对振动器接管请求.
结论:
- 静态振动模式和较短的脉冲间隔对于自动驾驶汽车的接管请求更有效.
- 年龄是一个重要因素,年轻的成年人在响应振动警报时表现更好.
- 这些发现可以为下一代自动驾驶汽车中的可穿戴设备设计有效的人机接口.
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