PROBLEM TO BE SOLVED: To reduce an unnecessary alarm when starting at an intersection.SOLUTION: An alarm apparatus includes: waiting-state determination means for determining whether or not a vehicle itself is in a given waiting-state; start determination means; another-vehicle information acquisition means for acquiring another-vehicle information; arrival time calculation means for calculating time for the other vehicle to arrive at a position corresponding to a front end of the vehicle itself in a progress direction of the other vehicle; and output means for outputting a given alarm, in a case where, in the state of a given inhibit condition being unestablished, the waiting-state determination means determines that the vehicle itself is in a given waiting state, with the start determination means determining that the vehicle itself starting and with the time calculated by the arrival time calculation means being equal to or less than a first given threshold. Further, in a case where the time calculated by the arrival time calculation means is equal to or less than a second threshold that is smaller than the first given threshold, the given inhibit condition is established.SELECTED DRAWING: Figure 3

    【課題】交差点における発進時の不要警報を低減すること。【解決手段】自車が所定の待ち状態であるか否かを判定する待状態判定手段と、発進判定手段と、他車情報を取得する他車情報取得手段と、他車がその進行方向における自車の前端に対応する位置に到達するまでの時間を算出する到達時間算出手段と、所定の禁止条件が成立していない状態で、待状態判定手段により自車が所定の待ち状態であると判定され、発進判定手段により自車が発進すると判定され、且つ、到達時間算出手段により算出された時間が第1所定閾値以下である場合に、所定の警報を出力する出力手段と、を含み、所定の禁止条件は、到達時間算出手段により算出された時間が第1所定閾値よりも小さい第2所定閾値以下である場合に成立する。【選択図】図3


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    Title :

    VEHICULAR INTERSECTION RELATION ALARM APPARATUS


    Additional title:

    車両用交差点関連警報装置


    Contributors:

    Publication date :

    2016-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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