同行对同行超宽带定位,用于无人驾驶智能手推车的无人控制
Xiaoxi Zhang1, Yang Chen2, Modar Hassan2
1Degree Programs in Systems and Information Engineering, University of Tsukuba, Tsukuba 305-8577, Japan.
Sensors (Basel, Switzerland)
|August 10, 2024
概括
本研究介绍了一种使用实时定位的无手智能婴儿车控制系统. 该系统提供直观的控制和减少物理负载,显示用户方便和安全的承诺.
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
- 辅助技术 辅助技术 辅助技术
背景情况:
- 传统的婴儿车需要手动操作,限制了用户的移动性,增加了身体的疲劳.
- 开发智能辅助设备的直观和安全的控制系统对于用户独立至关重要.
研究的目的:
- 为人类引导的智能婴儿车提出和评估一种新的无手控制系统.
- 调查用户对相对定位的偏好,并评估系统的可用性,可控性和安全性.
主要方法:
- 一个无手控制系统,利用实时点对点定位 (超宽带传感器) 和人与婴儿车之间的相对定位.
- 使用电动轮椅开发原型,随后与14名参与者进行实验评估,比较自由手,操纵杆和手动控制.
主要成果:
- 与手动操作相比,无手系统表现出与操纵杆控制器相当的性能,并显著降低了与手动操作相比用户的体力负荷.
- 与操纵杆控制相比,女性参与者在自由手系统中表现显著优越,与手动操作相匹配.
- 评估了该系统的可控性,可用性和安全功能,表明其对智能婴儿车应用的潜力.
结论:
- 拟议的无手控制系统为操作智能婴儿车提供了一种直观且安全的方法.
- 该系统有效地减少了用户的体力负担,并对女性用户表现出特别的有效性,突出了其广泛采用的潜力.
- 对可控性,可用性和安全性特征的进一步研究可以优化系统,以增强用户体验.
相关概念视频
PD Controller: Design
In automotive engineering, car suspension systems often employ Proportional Derivative (PD) controllers to enhance performance. PD controllers are utilized to adjust the damping force in response to road conditions. A controller, acting as an amplifier with a constant gain, demonstrates proportional control, with output directly mirroring input.
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
Field Application of Global Positioning System
The Global Positioning System (GPS) has become an indispensable tool in fieldwork, offering unparalleled precision and efficiency for surveying, navigation, and infrastructure development. By harnessing signals from a constellation of satellites, GPS receivers determine the location of objects with remarkable speed and accuracy, often completing calculations within a second.Advantages of Modern GPS TechnologyContemporary GPS receivers are designed to meet the practical demands of field...


