| 摘要 |
<p>The present invention relates to a system and a method for correcting the absolute position of a vehicle, capable of correcting an error in the absolute position of the vehicle as received from a GPS receiver using landmark information values obtained by a vehicle surround sensor, the mass production of which is expanding, in order to recognize the surrounding situation of the vehicle. To this end, the present invention provides a system for correcting the absolute position of a vehicle, comprising: a GPS unit for obtaining GPS coordinates of the vehicle; a database unit for storing absolute coordinates of landmarks on the ground; a surrounding sensor unit for measuring the orientation and distance of the vehicle from a landmark; and a control operation unit for computing corrected coordinates of the vehicle using the orientation and distance of the vehicle from the landmark, the GPS coordinates of the vehicle and the absolute coordinate of the landmark.</p> |
