可穿戴式远程操作控制器,带有2-DoF机器人手臂和触觉反,用于增强虚拟现实互动
1The Laboratory for Computational Sensing and Robotics, Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD, United States.
Frontiers in neurorobotics
|August 23, 2023
概括
这项研究介绍了一种用于远程操作的新可穿戴设备,增强了虚拟对象交互. 该设备显示了沉浸式虚拟现实体验的前景,尽管存在复杂形状染方面的挑战.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 人与计算机的交互
- 虚拟现实 虚拟现实 虚拟现实
背景情况:
- 远程操作在医学和制造业中对于远程机器人控制至关重要.
- 现有的系统需要提高灵敏度,可穿戴性和同步性,以获得更好的用户体验.
研究的目的:
- 设计和制造用于远程操作的可穿戴设备.
- 提高用户感知和与虚拟对象互动的能力.
- 为了评估设备在触觉反和虚拟场景染中的性能.
主要方法:
- 一个2-DoF机器人臂和触觉传感器被集成到一个可穿戴设备中.
- 使用了一个由Unity支持的虚拟场景系统.
- 用户实验涉及诸如排名虚拟物体重量和确定力方向等任务,以及形状染测试.
主要成果:
- 73.3%的参与者准确地排列了虚拟对象的质量.
- 在识别力方向方面实现了87.3%的正确率.
- 该设备准确地呈现了简单的形状,但与杯子和圆等复杂物体作斗争.
结论:
- 这款可穿戴设备展示了在虚拟现实中增强触觉反的潜力.
- 这些发现表明,改进的沉浸式体验是可能的,尽管复杂的形状染需要进一步开发.
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