To provide a technique capable of accurately detecting an obstacle which hinders traveling, and searching for a route.SOLUTION: A navigation device includes: a route search part 10 for searching for a route on which a vehicle travels; a peripheral information acquisition part 20 for acquiring information in the periphery of the vehicle including a peripheral image of the vehicle; a safety degree determination part 30 for determining the safety degree of a road around the vehicle based on the peripheral information; and a route presentation control part 50 for presenting the searched route to a user. The safety degree determination part 30 determines that the safety degree of the road is relatively low when an obstacle is detected from the peripheral image of the vehicle and it is determined that the obstacle exists in a position where the traveling of the vehicle is interfered. The route search part 10 performs the route search in which possibility of selecting the road determined to be relatively low in the safety degree is set low.SELECTED DRAWING: Figure 1
ナビゲーション装置、ナビゲーション方法、およびプログラム
2023-12-12
Patent
Elektronische Ressource
Japanisch