Track racing car system and control method based on brain-computer interface

The invention relates to a track racing car system and control method based on a brain-computer interface. The track racing car system comprises three parts namely EEG collecting equipment, a track car system and a controller. The method mainly comprises the steps that an EEG signal is collected in real-time through the EEG collecting equipment and is sent to the controller through a Bluetooth, the controller processes the signal and controls the speed of the track car, and the speed of the tack car is faster when the attention of a user is more concentrated. The track racing car system supports single control and double confrontation, when the single control is conducted, the size of attention value can be reacted in time, and when double confrontation is conducted, the difference of attention of different individuals can be reflected, so that the track racing car system can not only be used as entertaining competitive toy, but also can be used for training attention concentration, and good developing and application prospect is possessed.