Anti-sleepiness device and anti-sleepiness glasses

The invention discloses an anti-sleepiness device and anti-sleepiness glasses. The anti-sleepiness device is worn on the human head, wherein the anti-sleepiness device comprises a tri-axial accelerometer and a buzzer which is connected with the tri-axial accelerometer; the tri-axial accelerometer is used for detecting a motion value generated by motion of the human head; when the motion value detected by the tri-axial accelerometer exceeds a predetermined value, the buzzer sends a sleepiness alarm. By virtue of the anti-sleepiness device and the anti-sleepiness glasses, the tri-axial accelerometer is used for detecting the motion value generated by the motion of the human head; when the motion value detected by the tri-axial accelerometer exceeds a predetermined value, the buzzer sends the sleepiness alarm; the sleepiness can help or remind a driver to so as to enable the driver to be free from sleepiness, so that the driver can drive with the centralized mind.