Interactive remote robotic arm control with hand motions
Abstract
Geographically-separated people are now connected by smart devices and networks to enjoy remote human interactions. However, current online interactions are still confined to a virtual space. Extending pure virtual interactions to the physical world requires multidisciplinary research efforts, including sensing, robot control, networking, and kinematics mapping. This paper introduces a remote motion-controlled robotic arm framework by integrating these techniques, which allows a user to control a far-end robotic arm simply by hand motions. In the meanwhile, the robotic arm follows the user’s hand to perform tasks and sends back its live states to the user to form a control loop. Furthermore, we explore using cheap robotic arms and off-the-shelf motion capture devices to facilitate the widespread use of the platform in people’s daily life. we implement a test bed that connects two US states for the remote control study. We investigate the different latency components that affect the user’s remote control experience, conduct a comparative study between the remote control and local control, and evaluate the platform with both free-form in-air hand gestures and hand movements following reference curves. We also are investigating the possibility of using VR (Virtual Reality) headsets to enhance first-person vision presence and control allowing for smoother robot teleoperation. Finally, a user study is conducted to find out user satisfaction with different setups while completing a set of tasks to achieve an intuitive and easy-to-use platform
Collections
- OSU Theses [15752]