The invention relates to the field of
automation, in particular to an automatic haircut method, an automatic haircut device and an automatic haircut
system. The rebounding amplitude and the rebounding direction of the hair combed by the hair comb during
cutting can be determined according to the
hair characteristics during haircut, so that whether the risk of excessive
cutting of the hair exists when the
hair clipper moves according to a set path or not is judged accordingly, if yes, adaptive
yaw adjustment is conducted on the set path, and if not, the rebounding amplitude and the rebounding direction are judged. Therefore, the
hair clipper is controlled to move according to the adjusted path to avoid excessive
cutting; according to the method and the device, the hair property characteristics can be accurately monitored, so that the rebound characteristics of the combed hair are accurately estimated, the haircut
route of the haircut device is subjected to targeted
yaw adjustment, the problem that the haircut device excessively cuts the hair due to the rebound of the hair of a user can be effectively avoided, and the user experience is improved. And a good hairdressing effect is ensured.