SSVEP-based brain-controlled self-rolling spherical robot and control method thereof

The invention discloses a brain-controlled self-rolling spherical robot based on SSVEP and a control method thereof.The brain-controlled self-rolling spherical robot comprises an upper hemispherical shell and a lower hemispherical shell, and the upper hemispherical shell and the lower hemispherical shell are fixed through a buckle; a main body bracket is arranged in an inner cavity formed by the upper hemispherical shell and the lower hemispherical shell; a main control circuit board is fixed on the upper half part of the main body bracket; a direct current motor A, a direct current motor B and a central shaft are fixed on the lower half part of the main body bracket; an LED circuit board is arranged on the main control circuit board and is in an X shape, and LED lamp beads are arranged on the four corners of the LED circuit board. According to the invention, the LED is integrated in the spherical robot body as a stimulation source, so that a user can capture and judge the surrounding environment in real time