Magnetic Array Assisted Triboelectric Nanogenerator Sensor for Real-Time Gesture Interaction.

ABSTRACT: In human-machine interaction, robotic hands are useful in many scenarios. To operate robotic hands via gestures instead of handles will greatly improve the convenience and intuition of human-machine interaction. Here, we present a magnetic array assisted sliding triboelectric sensor for achieving a real-time gesture interaction between a human hand and robotic hand. With a finger's traction movement of flexion or extension, the sensor can induce positive/negative pulse signals. Through counting the pulses in unit time, the degree, speed, and direction of finger motion can be judged in real-time. The magnetic array plays an important role in generating the quantifiable pulses. The designed two parts of magnetic array can transform sliding motion into contact-separation and constrain the sli

SUBMITTER: Qin K 

PROVIDER: S-EPMC8187499 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature