The invention discloses a cervical
vertebra monitoring device. The cervical
vertebra monitoring device comprises an acceleration
signal collection module, a
data processing module, a controlling module and a
wireless communication module; the acceleration
signal collection module is located at the
forehead of a user and used for acquiring the triaxial acceleration of the head of the user in real time; the input end of the
data processing module is connected with the input end of the acceleration
signal collection module, and the
data processing module is used for determining the rotation angleof the head of the user according to an average absolute value of the triaxial acceleration when the neck posture type of the user is a head-lowering type; when the rotation angle of the head of theuser is larger than or equal to a first threshold and smaller than a second threshold, the neck posture of the user is determined as slight head lowering; when the rotation angle of the head of the user is larger than or equal to the second threshold, the neck posture of the user is determined as severe head lowering, and prompting messages are sent to the user. By the adoption of the technical scheme, the cervical
vertebra posture of the user can be continuously monitored in real time, and reminding can be conducted.