Implantable brain-computer interface based on human body medium information and energy transmission

The invention belongs to the field of implantable medical equipment, particularly relates to an implantable brain-computer interface based on human body medium information and energy transmission, andaims to solve the problems of relatively low communication data rate, short transmission distance and high power consumption in an implantable brain-computer interface circuit. The implantable brain-computer interface in the invention comprises a neural signal acquisition electrode, an acquisition front-end module, a processing unit, a human body medium information transmission module, a human body medium energy collection module and an information energy transmission electrode; neural signals obtained by the neural signal acquisition electrode are amplified, filtered and digitized by the acquisition front-end module, and then, sent to the processing unit; the processing unit performs information interaction with external equipment through the human body medium information transmission module and the information