| 摘要 |
<p>A three-dimensional (3D) laser scanner comprises: a laser beam transmitting/receiving unit composed of a transmitting unit which transmits laser beams, and a receiving unit which receives reflected waves of the transmitted laser beams; a driving unit composed of a motor which rotates the laser beam transmitting/receiving unit, and a rotary shaft which connects the laser beam transmitting/receiving unit; a filter unit which removes signals with different wavelengths from the laser transmitted from the reflected wave. In addition, the 3D laser scanner can scan at high resolution using laser.</p> |
