| 摘要 |
<p>The present invention relates to an apparatus for recognizing non-contact movement (motion) of an object and, more particularly, to a non-contact motion recognition apparatus comprising: a scanning line reflection mirror for condensing and reflecting light output from an optical output module and forming a scanning line area having a predetermined range at a predetermined distance on the basis of the reflected light; and a light receiving module for receiving light reflected from the scanning line area. At this time, the scanning line area is formed by configuring the light output from the optical output module to be reflected in a predetermined direction by the scanning line reflection mirror, forming a plurality of scanning line points on the basis of the light, and connecting the scanning line points. Further, the present invention relates to a non-contact motion recognition apparatus which measures a distance to an object on the basis of the light received in the light receiving module, wherein the distance to an object is measured on the basis of a light reception time taken until the light output from the optical output module is received by the light receiving module. Furthermore, the present invention relates to a non-contact motion recognition apparatus which can generate an image frame including distance information corresponding to time taken until the light is output and is then received, and recognize motion of an object by comparing the generated image frame.</p> |
