▎ 摘　　要

NOVELTY - The system has a flexible pressure-sensitive sensor is provided with an internet-of-things (IoTs) transmission module. The flexible pressure-sensitive sensor is fixed on the user limb joint other pieces to sense. The weak pressure is converted into electric signal. Multiple laser-induced graphene sensor around the user limb and joint. The signal change data is obtained of multiple sensors. Feature extraction is performed to the signal change of multiple sensors. The extracted feature is input into the pre-trained action- recognition model. USE - Somatosensory system based on laser-induced graphene sensor. ADVANTAGE - System has good conductivity according to the graphene, and greatly reduces the manufacturing cost of the sensor. DESCRIPTION OF DRAWING(S) - The drawing shows a block diagram of the somatosensory system. (Drawing includes non-English language text).