US Patent 11131561 Vehicle position management system and vehicle position management method

A vehicle position management method includes granting an information acquisition right, which is a right to receive support information helpful for driving vehicle, when upload information including marker identification information which identifies detected magnetic marker is acquired from vehicle side capable of detecting magnetic marker laid in a road, providing vehicle to which the information acquisition right has been granted with the support information, and identifying and managing a position of vehicle associated with the upload information based on a laying position of magnetic marker identified by the marker identification information included in the upload information.