通过多个路点对方向盘的前景控制
A J Jansen1,2, Brett R Fajen1,3
1Cognitive Science Department, Rensselaer Polytechnic Institute, Troy, NY, USA.
Journal of vision
|August 1, 2024
概括
人类的方向盘适应未来的目标. 当驾驶员能够看到前方的多个路线点时,他们的方向盘运动会得到改善,在导航任务中表现出预测性控制.
科学领域:
- 人类运动控制器
- 机器人技术和自主系统
- 虚拟现实模拟虚拟现实模拟
背景情况:
- 机车任务通常需要在混乱的环境中以高速速度导航多个路点.
- 熟练的导航建议根据当前和未来的目标调整轨迹,但证据不确定.
研究的目的:
- 为了研究人类如何适应方向盘运动,以预期未来的多个目标.
- 为了澄清镜头距离在多向点方向盘行为中的作用.
主要方法:
- 试验对象在虚拟环境中执行模拟无人机飞行任务.
- 眼睛的运动被跟踪,视角距离的距离被操纵.
- 性能指标包括门通道率,碰撞,速度和路径特征.
主要成果:
- 有了足够的视角距离 (≥1.5段),受试者成功地通过了门,保持了速度,并根据随后的路标进行了调整.
- 缩小视角距离 (<1.5段) 导致了更长的路径和更慢,更可变的速度.
- 方向盘控制受到直接路点以外的信息的显著影响.
结论:
- 人类通过多个路径指导依赖于处理超出最近目标的信息.
- 当有足够的关于未来路点的视觉信息时,就会采用预测性转向策略.
- 这些发现为自主导航系统的控制策略的设计提供了信息.
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