| 摘要 |
<p>According to the present invention, a controlling method of a wheelchair robot comprises the steps of: obtaining a user image using a single camera based on a vision sensor; extracting an upper half body of a user from the user image; collecting movement of the upper half body of the user to be database processed; obtaining the upper half body of the user in real-time to analyze a movement of the upper half body of the user; comparing the database processed movement of the upper half body and the movement of the upper half body processed in real-time to recognize a movement silhouette of the user; and warning the user based on the movement silhouette of the user when the movement of the upper half body of the user is abnormal.</p> |
