| 摘要 |
PURPOSE: A map matching device and a method thereof using the planar date of a road, which can improve the map matching performance about a GPS receiving position, is provided to minimize the map matching error of navigation and to improve the reliability of a user about a system and a service. CONSTITUTION: A map matching device using the planar date of a road comprises a position determining part(420) and a map matching part(430). The position determining part decides whether the GPS receiving position receiving a GPS signal locates within the planar date of the road. The map matching part performs the map matching about the GPS receiving position according the GPS receiving position.
|
