This paper presents a sensorized vision-enabled prosthetic hand aimed at replicating a natural hand's performance, functionality, appearance, and comfort. The design goal was to create an accessible substitution with a user-friendly interface requiring little to no training. Our mechanical hand uses a camera and embedded processors to perform most of these tasks. The interfaced pressure sensor is used to get pressure feedback and ensure a safe grasp of the object; an accelerometer is used to detect gestures and release the object. Unlike current EMG-based designs, the prototyped hand does not require personalized training. The details of the design, trade-offs, results, and informing the next iteration are presented in this paper.
翻译:本文提出一种具备视觉功能的传感化假肢手,旨在复现自然手部的性能、功能、外观与舒适度。设计目标是创建一种易于使用、几乎无需训练即可操作的替代方案。该机械手通过摄像头与嵌入式处理器完成大部分任务:压力传感器接口用于获取压力反馈并确保安全抓握物体;加速度计用于检测手势并释放物体。与当前基于肌电信号的设计不同,该原型手无需个性化训练。本文详细阐述了设计细节、权衡考量、实验结果以及对下一代迭代的启示。