To provide a light distribution control technology which can reduce glare to a front vehicle when an own vehicle turns.SOLUTION: A device controls a vehicle lighting fixture which performs selective light irradiation in response to a position of a front vehicle 101 existing in a periphery of an own vehicle 100, and includes: a light distribution range setting part which sets a light irradiation range by a vehicle lighting fixture wherein a certain range determined by an angle α with a position of the own vehicle corresponding to a position of the front vehicle as a reference is a non-irradiation range in which the vehicle lighting fixture does not irradiate with light; a light distribution range correction part which corrects the non-irradiation range so that the non-irradiation range is enlarged in a direction opposite to a turning direction based on an angular speed of the own vehicle when the own vehicle turns; and a light distribution control part which generates and outputs a light distribution control signal for controlling operation of the vehicle lighting fixture based on the non-irradiation range corrected by the light distribution range correction part and the light irradiation range.SELECTED DRAWING: Figure 3
【課題】自車両の旋回時における前方車両へのグレアを軽減することが可能な配光制御技術を提供する。【解決手段】自車両100の周辺に存在する前方車両101の位置に応じて選択的な光照射を行う車両用灯具を制御するための装置であって、前方車両の位置に対応した自車両の位置を基準とした角度αで定められる一定範囲を車両用灯具による光を照射しない非照射範囲として車両用灯具による光照射範囲を設定する配光範囲設定部と、自車両の旋回時に自車両の角速度に基づいて旋回方向と逆方向に非照射範囲を拡大するように非照射範囲を補正する配光範囲補正部と、配光範囲補正部によって補正された非照射範囲及び光照射範囲に基づいて車両用灯具の動作を制御するための配光制御信号を生成し出力する配光制御部を含む。【選択図】図3
CONTROL DEVICE OF VEHICLE LIGHTING FIXTURE, AND VEHICLE LIGHTING FIXTURE SYSTEM
車両用灯具の制御装置、車両用灯具システム
2019-03-07
Patent
Elektronische Ressource
Japanisch
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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