To individually detect an axis deviation of radars to be provided right and left in a rear part of an own vehicle, and to make it possible to adjust a direction of a radar axis.SOLUTION: A right BSM*ECU is configured to, when a common target vehicle is detected by two radars (S10:Yes), and the target vehicle is in a rectilinearly driving state (S11:Yes), acquire a movement trajectory of the target vehicle detected by the two radars (S12). The right BSM*ECU is configured to, when two movement trajectories show the rectilinear driving (S13:Yes), and there is an angle deviation in one movement trajectory with respect to an advancement direction of the own vehicle and there is no angle deviation in other movement trajectory (S14:Yes), store an angle differential between the two movement trajectories as an axis deviation adjustment value of one radar (S15).SELECTED DRAWING: Figure 5

    【課題】 自車両の後部の左右に設けられるレーダーの軸ずれを個々に検知して、レーダー軸の向きを調整できるようにする。【解決手段】 右BSM・ECUは、2つのレーダーにて共通のターゲット車両が検知され(S10:Yes)、かつ、ターゲット車両が直進走行している状況である場合(S11:Yes)に、2つのレーダーにて検知されたターゲット車両の移動軌跡を取得する(S12)。右BSM・ECUは、2つの移動軌跡が直進走行を表している場合(S13:Yes)であって、自車両の進行方向に対して、一方の移動軌跡に角度ずれがあり、他方の移動軌跡に角度ずれが無い場合に(S14:Yes)、2つの移動軌跡の角度差分を、一方のレーダーの軸ずれ調整値として記憶する(S15)。【選択図】 図5


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    Title :

    REAR LATERAL MONITORING DEVICE


    Additional title:

    後側方監視装置


    Contributors:

    Publication date :

    2019-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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