▎ 摘　　要

NOVELTY - The utility model claims a myoelectric signal collecting and gesture identifying device, comprising a myoelectric signal collecting wristband and an upper computer management system, the myoelectric signal collecting hand ring comprises an elastic silica gel wrist band, a collecting electrode and a front end signal processing module, two ends of the elastic silica gel wrist belt are fixedly connected with two sides of the front end signal processing module, forming an annular, the collecting electrode is located on the surface of the annular inner side electrode layer of the elastic silica gel wrist belt, a lead layer is set between the elastic silica gel wrist belt and the electrode layer, the collecting electrode is electrically connected with the front end signal processing module through the lead on the lead layer. The utility model uses graphene sheet as measuring electrode of flexible hand ring collecting myoelectric signal, good ductility, can ensure good myoelectric signal collection; Compared with the computer visual gesture recognition system, the environment requirement is low, it is not easy to be influenced by low illumination intensity and shielding problem.