To provide a radar device, a radar control method, and a program with which it is possible to reduce notifications based on unnecessary alarms, even when a variation occurs in a speed or a position of a target that is detected.SOLUTION: A radar device 2 comprises: a detection processing unit 21 that detects an object to be detected that moves in a direction that crosses a front-back direction Y; a course prediction unit 23 that sets, on the basis of a position and a speed of a target 150, a reference predicted trajectory 50 in which a movement of the target 150 is predicted; an auxiliary trajectory setting unit 24 that sets a first predicted trajectory and a second predicted trajectory 51, 52, adding an assumed value to the position and/or the speed of the target 150 taking a variation into account; and a collision determination processing unit 22 that sets a TTC line as a collision determination trajectory that indicates the predicted position of a vehicle 100, determines a possibility of collision on the basis of whether the reference predicted trajectory 50 and the auxiliary predicted trajectory intersect the TTC line, and outputs the result of this determination.SELECTED DRAWING: Figure 8

    【課題】検出される物標の速度や位置にばらつきが生じるような場合であっても、不要な警報による報知を低減することができるレーダ装置、レーダ制御方法及びプログラムを提供すること。【解決手段】レーダ装置2は、前後方向Yに交差する方向で移動する検知対象を検出する検出処理部21と、物標150の位置と速度に基づいて当該物標150の動きを予測した基準予測軌跡50を設定する進路予測部23と、物標150の位置及び速度の少なくとも何れか一方に対してばらつきを考慮した想定値を加えて第1予測軌跡51、第2予測軌跡52を設定する補助軌跡設定部24と、車両100の予測位置を示す衝突判定軌跡としてのTTCラインを設定し、当該TTCラインに対し、基準予測軌跡50及び補助予測軌跡が交差するか否かに基づいて衝突の危険性を判定し、その判定結果を出力する衝突判定処理部22と、を備える。【選択図】図8


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    Titel :

    RADAR DEVICE, RADAR CONTROL METHOD, AND PROGRAM


    Weitere Titelangaben:

    レーダ装置、レーダ制御方法及びプログラム


    Beteiligte:
    IMURA YUSUKE (Autor:in) / TAJIMA SHUICHI (Autor:in) / FUJITA HAYATO (Autor:in)

    Erscheinungsdatum :

    16.10.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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