To provide a collision prevention device, a collision prevention method, and a collision prevention program that are improved to be able to reduce a possibility that collision prevention support control is unnecessarily performed without requiring the presence of a preceding vehicle in a state where a movable body such as a train moves transversely on the level different from that of an own vehicle.SOLUTION: A collision prevention device includes: a radar device configured to detect a three-dimensional object approaching from the front side of an own vehicle to the front of the own vehicle; and a control device configured to execute collision prevention support control for reducing a possibility that the own vehicle collides with the three-dimensional object (S110) when determining that the own vehicle may collide with the three-dimensional object (S90). The control device suppresses the execution of collision prevention support control (S80, S100) when determining that the three-dimensional object is a group of movable bodies in rows with the number equal to or larger than a reference value (S30 to S50) and determining that no track for a track vehicle crossing at grade with a road on which the own vehicle runs is present in front of the own vehicle (S70).SELECTED DRAWING: Figure 2

    【課題】電車のような移動体が自車両とは異なる高さにて横切って移動する状況において、先行車両の存在を要することなく、衝突防止支援制御が不必要に行われる虞を低減できるよう改良された衝突防止装置、衝突防止方法及び衝突防止プログラムを提供する。【解決手段】自車両の前側方から自車両の前方へ接近する立体物を検出するレーダ装置と、自車両が立体物に衝突する虞があると判定したときには(S90)、自車両が立体物に衝突する虞を低減する衝突防止支援制御(S110)を実行する制御装置と、を含む衝突防止装置であって、制御装置は、立体物が基準値以上の数にて隊列をなす移動体群であると判定し(S30~S50)且つ自車両の前方に自車両が走行する道路と平面交差する軌道車両用の軌道が自車両の前方に存在しないと判定されているときには(S70)、衝突防止支援制御の実行を抑制する(S80、S100)。【選択図】図2


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    Titel :

    COLLISION PREVENTION DEVICE, COLLISION PREVENTION METHOD, AND COLLISION PREVENTION PROGRAM


    Weitere Titelangaben:

    衝突防止装置、衝突防止方法及び衝突防止プログラム


    Beteiligte:
    CHEN XI (Autor:in) / OKAMOTO KAZUYA (Autor:in)

    Erscheinungsdatum :

    2024-03-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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