To accurately determine whether the road on which a vehicle is being driven is a two-way street or not.SOLUTION: A road recognition device 50 includes a camera 1a that detects a compartment line of a road on which a vehicle is being driven; a compartment line discrimination unit 141 that discriminates a type of a compartment line according to the color and shape of the compartment line detected by the camera 1a; and a road compartment unit 142 that determines whether or not the road on which the vehicle is being driven is a two-way road for two-way traffic based on information on the compartment line including information on the type of the compartment line determined by the compartment line determination unit 141.SELECTED DRAWING: Figure 4
【課題】走行中の道路が対面通行道路であるか否かを精度よく判定する。【解決手段】道路認識装置50は、自車両が走行中である道路の区画線を検出するカメラ1aと、カメラ1aにより検出された区画線の色と形状とに応じた区画線の種別を判別する区画線判別部141と、区画線判別部141により判別された区画線の種別の情報を含む区画線情報に基づいて、走行中の道路が、対面通行がなされる対面通行道路であるか否かを判定する道路判定部142と、を備える。【選択図】図4
ROAD RECOGNITION DEVICE
道路認識装置
2023-09-21
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
ROAD SHAPE RECOGNITION DEVICE AND ROAD SHAPE RECOGNITION METHOD
European Patent Office | 2021
|