To create a road network including facilities on the side of the road, to realize driving assistance including navigation and automatic driving with high accuracy and efficiency, and to predict accurately how a leading vehicle or an oncoming vehicle moves at the next moment by being used in a driving support device.SOLUTION: In addition to lane-level road network information, it automatically generates information on roadside areas where vehicles may enter and leave. As a database, places are stored where vehicle right turn, left turn and stop may occur at places other than intersections. Driving behavior is comprehensively extracted by aggregating and analyzing a large amount of vehicle data that has run on roads in lane units. For this reason, it is possible to extract connection information with the area accessible from the lane, and an appropriate entry/exit route.SELECTED DRAWING: Figure 1

    【課題】道路脇の施設まで含めた道路ネットワークを生成し、ナビゲーションや自動運転を含む運転支援を、高精度、かつ、効率的に実現すると共に、運転支援装置に用いられることで、先行車や対向車が次の瞬間にどのように動くかを精度よく予測する。【解決手段】レーンレベルの道路ネットワーク情報に加え、車両が出入する可能性のある路側領域の情報を自動生成する。交差点以外で車両の右折、左折及び停止が発生する可能性のある場所をデータベースとして蓄える。道路を走った大量の車両データをレーン単位で集約・分析することで運転挙動を網羅的に抽出する。このため、レーンから進入可能なエリアとの接続情報、適切な進入・退出経路を抽出することができる。【選択図】図1


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    Title :

    ROAD STRUCTURE DATA GENERATOR, ROAD STRUCTURE DATABASE


    Additional title:

    道路構造データ生成装置、道路構造データベース


    Contributors:

    Publication date :

    2019-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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