Provided is a travel road recognition device that can accurately recognize a travel road end of a travel road on which an own vehicle travels. A travel road recognition device of the present invention is a travel road recognition device that recognizes the travel road end of the travel road on which an own vehicle 301 travels, and includes: a laser radar 101 that emits a laser bean from the own vehicle 301 toward the travel road; a road surface determination unit 203 that obtains a cross slope of the travel road based on coordinate values of a point cloud obtained by the laser radar 101; and a road end determination unit 204 that obtains a change point at which a slope angle changes in the cross slope of the travel road obtained by the road surface determination unit 203, and obtains coordinate values of at least one travel road end of both sides in a cross direction of the travel road based on the coordinate values of the change point.
TRAVEL ROAD RECOGNITION DEVICE
28.04.2022
Patent
Elektronische Ressource
Englisch
TRAVEL ROAD DETERMINATION DEVICE AND TRAVEL ROAD DETERMINATION METHOD
Europäisches Patentamt | 2021
|TRAVEL ROAD DETERMINATION APPARATUS AND TRAVEL ROAD DETERMINATION METHOD
Europäisches Patentamt | 2023
|