Artificial tactile perception smart finger for material identification based on triboelectric sensing.

ABSTRACT: Tactile perception includes the direct response of tactile corpuscles to environmental stimuli and psychological parameters associated with brain recognition. To date, several artificial haptic-based sensing techniques can accurately measure physical stimuli. However, quantifying the psychological parameters of tactile perception to achieve texture and roughness identification remains challenging. Here, we developed a smart finger with surpassed human tactile perception, which enabled accurate identification of material type and roughness through the integration of triboelectric sensing and machine learning. In principle, as each material has different capabilities to gain or lose electrons, a unique triboelectric fingerprint output will be generated when the triboelectric sensor is in con

SUBMITTER: Qu X 

PROVIDER: S-EPMC9355359 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature