行驶道路判定装置包含车辆位置获取部以及行驶道路判定部。车辆位置获取部获取车辆的位置信息。在第一判定处理中,行驶道路判定部基于车辆的第二位置信息和第一地图数据来判定基于车辆的第一位置信息而判定为在第一类别道路上行驶的车辆是否开始在第二类别道路上行驶。第一类别道路是通过包含车道单位的道路形状数据的第一地图数据来表现道路形状的道路。第二类别道路是通过包含道路单位的道路形状数据的第二地图数据来表现道路形状的道路。在第二判定处理中,行驶道路判定部基于车辆的第四位置信息和第二地图数据来判定基于车辆的第三位置信息判定为在第二类别道路上行驶的车辆是否开始在第一类别道路上行驶。
A travel road determination apparatus includes a vehicle position acquisition unit and a travel road determination unit. The vehicle position acquisition unit acquires position information of a vehicle. In first determination processing, the travel road determination unit determines whether or not the vehicle that is determined to be traveling on a first-type road based on first position information of the vehicle has started traveling on a second-type road, based on second position information of the vehicle and first map data. In second determination processing, the travel road determination unit determines whether or not the vehicle that is determined to be traveling on the second-type road based on third position information of the vehicle has started traveling on the first-type road, based on fourth position information of the vehicle and the second map data.
行驶道路判定装置和行驶道路判定方法
2024-06-04
Patent
Elektronische Ressource
Chinesisch