PROBLEM TO BE SOLVED: To calculate a direction range in which radiation of a head light should be suppressed with almost equal correctness regardless of whether or not, a sensor mount position is a center part of a vehicle, in a technique for calculating a direction range in which radiation of the head light of the own vehicle should be suppressed, according to a position of a light source on a front vehicle detected by a sensor.SOLUTION: A lamp ECU acquires a position of an object light source HL of a front vehicle in view from a sensor mount position S from the sensor, then calculates a direction after correcting parallax θin which, an object position TL based on the acquired position of the object light source from a lighting appliance mount position QL, based on a positional deviation amount D1 between the lighting appliance mount position QL and the sensor mount position S, then outputs a light block range based on the calculated direction after correcting parallax.SELECTED DRAWING: Figure 12B

    【課題】センサが検出した前方車両の光源の位置に応じて、自車両の前照灯の照射が抑制されるべき方向範囲を算出する技術において、センサの搭載位置が車両の中央である、ないに関わらず、前照灯の照射が抑制されるべき方向範囲を同程度の正確性で算出する。【解決手段】ランプECUは、センサ取付位置Sから見た前方車両の対象光源HLの位置をセンサから取得し、取得した対象光源の位置に基づく目標位置TLを灯具取付位置QLから見た視差補正後方向θLLを、灯具取付位置QLとセンサ取付位置Sとの位置ずれ量D1に基づいて算出し、算出した前記視差補正後方向に基づいて遮光範囲を出力する。【選択図】図12B


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    Titel :

    VEHICULAR HEAD LIGHT CONTROLLER


    Weitere Titelangaben:

    車両用の前照灯制御装置


    Beteiligte:

    Erscheinungsdatum :

    19.01.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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