To provide a vehicle road surface drawing apparatus which allows a pedestrian to quickly notice a notification display drawn on a road surface.SOLUTION: A vehicle road surface drawing apparatus 10 is mounted on a vehicle to draw a notification display in a prescribed shape with light on a road surface in the travel direction of the vehicle. The notification display P is formed of a plurality of partial images Pn. The vehicle road surface drawing apparatus comprises: a light source 11A which draws the partial images Pn; and a processor 14 which controls turn-on or turn-off of the plurality of light sources 11A according to the order of drawing or deletion of the plurality of partial images Pn. The processor 14 simultaneously performs drawing control on all the partial images Pn at first when drawing the partial images Pn in a prescribed order.SELECTED DRAWING: Figure 1
【課題】歩行者が路面に描画された通知表示に早く気付くことができる車両用路面描画装置を提供する。【解決手段】車両に搭載されて前記車両の進行方向の路面に所定形状の通知表示を光で描画する車両用路面描画装置10であって、通知表示Pは、複数の部分画像Pnから構成され、部分画像Pnを描画する光源11Aと、複数の部分画像Pnの描画又は消去の順序に従って複数の光源11Aの点灯又は消灯をそれぞれ制御するプロセッサ14と、を有し、プロセッサ14は、部分画像Pnを所定の順序で描画する際に、最初に部分画像Pnを全て同時に描画制御する。【選択図】図1
VEHICLE ROAD SURFACE DRAWING APPARATUS
車両用路面描画装置
2023-06-13
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 APPARATUS FOR VEHICLE AND ROAD SURFACE DRAWING METHOD FOR VEHICLE
European Patent Office | 2024
|ROAD SURFACE DRAWING DEVICE FOR VEHICLE AND ROAD SURFACE DRAWING METHOD FOR VEHICLE
European Patent Office | 2025
|Road surface drawing device for vehicle and road surface drawing method for vehicle
European Patent Office | 2025
|ROAD SURFACE DRAWING DEVICE FOR VEHICLE AND ROAD SURFACE DRAWING METHOD FOR VEHICLE
European Patent Office | 2024
|