PROBLEM TO BE SOLVED: To provide a technology for improving guiding accuracy of a recommended lane.SOLUTION: A recommended lane guide system comprises: a recommended lane acquirement unit for acquiring a recommended lane on a road; a traveling lane specification unit for specifying a traveling lane on which a vehicle is traveling, based on a lane specific feature existing on the road or in periphery of the road; a guide point determination unit having a point after specification after specification of the traveling lane by the lane specific feature as a guide point when a distance between the lane specific feature existing before a predetermined reference point and the reference point is a threshold or less and having the reference point be the guide point when the distance between the lane specific feature and the reference point is not the threshold or less; and a guide unit for guiding the recommended lane at the guide point.SELECTED DRAWING: Figure 3
【課題】推奨車線の案内精度を高める技術の提供。【解決手段】道路上の推奨車線を取得する推奨車線取得部と、前記道路上または前記道路の周辺に存在する車線特定用地物に基づいて車両が走行している走行車線を特定する走行車線特定部と、予め決められた基準地点の前方に存在する前記車線特定用地物と前記基準地点との距離が閾値以下の場合、前記車線特定用地物による前記走行車線の特定後の特定後地点を案内地点とし、前記車線特定用地物と前記基準地点との距離が閾値以下でない場合、前記基準地点を案内地点とする案内地点決定部と、前記案内地点において前記推奨車線を案内する案内部と、を備える推奨車線案内システムが構成される。【選択図】図3
RECOMMENDED LANE GUIDE SYSTEM AND RECOMMENDED LANE GUIDE PROGRAM
推奨車線案内システムおよび推奨車線案内プログラム
2017-10-05
Patent
Electronic Resource
Japanese
RECOMMENDED LANE PROVISION SYSTEM AND RECOMMENDED LANE PROVISION METHOD
European Patent Office | 2019
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