▎ 摘　　要

NOVELTY - Annular spiral fiber-based flexible tactile sensor unit, comprises a support layer (2) covering a base layer (1), a touch sensing layer (3) including XasteriskY annular spiral fiber units on the support layer, and an electrode layer (4) arranged on the support layer and is used as a signal output lead to connect XasteriskY ring-shaped spiral fiber units. USE - Used as annular spiral fiber-based flexible tactile sensor unit. ADVANTAGE - The flexible tactile sensor unit has great design freedom, can be extended to different types of tactile sensing array, and has strong erportability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation of annular spiral fiber-based flexible tactile sensor unit. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of annular spiral fiber-based flexible tactile sensor unit.