Arm single-degree-of-freedom rehabilitation training system based on brain-computer interface

The invention belongs to the technical field of medical instruments, and particularly relates to an arm single-degree-of-freedom rehabilitation training system based on a brain-computer interface, the arm single-degree-of-freedom rehabilitation training system comprises a big arm fixing seat and a control module, a small arm fixing seat is mounted on one side of the big arm fixing seat, and a force adjusting assembly is mounted on the other side of the small arm fixing seat; a signal acquisition module, a signal processing module, a communication module and a signal output module are arranged in the control module, the signal acquisition module is connected with the signal processing module, the signal processing module is connected with the communication module, the communication module is connected with the signal output module, and the signal output module is connected with the signal processing module. According to the device, the device is matched with electroencephalogram acquisition equipment, single-d