To control drawing on a road surface with pattern light in accordance with a road surface and surrounding environment.SOLUTION: A road surface drawing device 10 for a vehicle 1 includes: a headlight 2 capable of radiating pattern light toward a road surface 30 on which the vehicle 1 travels; a camera 13 for detecting illuminance of the road surface 30 irradiated with pattern light; and a control part 14 for controlling radiation of pattern light by the headlight 2 in accordance with the detected illumination of the road surface 30.SELECTED DRAWING: Figure 2
【課題】路面や周囲の環境に応じてパターン光による路面描画をコントロールする。【解決手段】自動車1の路面描画装置10は、自動車1が走行する路面30へ向けてパターン光を照射可能なヘッドライト2と、パターン光を照射する路面30の照度を検出するカメラ13と、検出された路面30の照度に応じて、ヘッドライト2によるパターン光の照射を制御する制御部14と、を有する。【選択図】図2
ROAD SURFACE DRAWING DEVICE FOR VEHICLE
車両の路面描画装置
2019-04-04
Patent
Electronic Resource
Japanese
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 |
ROAD SURFACE DRAWING DEVICE FOR VEHICLE AND ROAD SURFACE DRAWING METHOD FOR VEHICLE
European Patent Office | 2024
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