To make it possible to give preferable driving assist in the event that a vehicle is traveling on a narrow road where there is a difficulty in passing an oncoming vehicle.SOLUTION: A road recognition device 50 includes a camera 21 that detects an outside world situation around an own vehicle, a map generation unit 25 that generates a map of the periphery of the own vehicle on the basis of information on the outside world situation, a passing-oncoming vehicle determination unit 27 that determines based on information on the outside world situation whether a road on which the own vehicle is traveling is a specific road devoid of a center line which differentiates an own lane from an oncoming lane, and that, when it is determined that the road is the specific road, determines whether the own vehicle can pass an oncoming vehicle, and an information appending unit 28 that appends passing-oncoming vehicle information, which depends on a result of the determination made by the passing-oncoming vehicle determination unit 27, to map information generated by the map generation unit 25.SELECTED DRAWING: Figure 4
【課題】対向車両とのすれ違いが困難な狭隘道路を走行している場合に、良好な運転支援を行うことを可能にする。【解決手段】道路認識装置50は、自車両の周囲の外界状況を検出するカメラ21と、外界状況の情報に基づいて自車両の周辺の地図を生成する地図生成部25と、外界状況の情報に基づいて走行中の道路が、自車線と対向車線とを区画する中央線のない特定道路であるか否かを判定するとともに、特定道路と判定されたとき、対向車両とのすれ違いの可否を判定するすれ違い判定部27と、地図生成部25により生成された地図情報に、すれ違い判定部27による判定結果に応じたすれ違い情報を付加する情報付加部28と、を備える。【選択図】図4
ROAD RECOGNITION DEVICE AND DRIVING ASSIST SYSTEM
道路認識装置および運転支援装置
2023-10-04
Patent
Elektronische Ressource
Japanisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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