Human-machine interaction system and method based on digital twinning and virtual reality

The invention discloses a man-machine interaction system and method based on digital twinning and virtual reality, and the system comprises a control terminal, a somatosensory recognition module, a feedback module, a processing module, and a storage module. According to the man-machine interaction system and interaction method based on digital twinning and virtual reality, a motion model in a displayed virtual scene is controlled to move synchronously according to data fed back by a somatosensory recognition module, and a user motion data processing signal sent by a processing module is received; extracting displacement information of the user, relative position information among a plurality of parts of the body and movement speed from the user movement data processing signal; simulating the contour information of the human body according to the relative position information and the movement speed; and the contour information and the displacement information are mapped to the motion model in the displayed vir