| 摘要 |
A system for guiding moving vehicles on roads using laser beams is provided to guide vehicles safely in bad road conditions by enabling drivers to recognize road conditions through the laser beams which are projected over the roads. A system for guiding moving vehicles on roads using laser beams includes a laser projecting unit(11), a laser beam fence(13), a fog detecting sensor(15), and a controller. The laser projecting unit formed at a side of roads radiates beams to cross over the roads. The laser beam fence is formed oppositely to the laser projecting unit with respect to the roads. The fog detecting sensor detects fog on the roads. The controller drives the laser projecting unit under the control of the fog detecting sensor. |
