Adopt the prosthetic hand and the control method thereof of myoelectricity and brain electricity Collaborative Control

Adopt the prosthetic hand of myoelectricity and brain electricity Collaborative Control, myoelectricity brain electricity power-collecting electrode, myoelectricity EEG Processing module, A/D translation data are gathered, the electromyographic signal motor pattern is discerned and the trajectory predictions module, electronic prosthetic hand, tactile and slip sense integrated transducer, system feedback stimulating apparatus, strength and speed adjustment module.Adopt the method for myoelectricity and brain electricity Collaborative Control prosthetic hand, comprise the following steps: that electromyographic signal gathers and amplify; Levy and extract and pattern recognition; The extracting situation of object is grabbed in detection; Do not grasped when grabbing thing, give the physical stimulation signal of manipulator's one definite form; Detect brain electric information; Output to strength and speed adjustment module; Output signal is finished the further control to electronic hands.It only is the limitation of signal source with the electromyographic signal that the present invention has overcome effectively.