Title:
ROAD DRAWING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/018953
Kind Code:
A1
Abstract:
The purpose of the present invention is to ascertain the circumstances of a pedestrian with excellent visibility. A road drawing system including: a camera that photographs a space in front of a vehicle; a controller that detects a pedestrian present in the front space and detects white lines on a road in front of the vehicle on the basis of image data obtained by the camera, and that performs control to irradiate the road with light on the basis of the results of detection; and a lamp unit that irradiates the road with light under the control of the controller. When the pedestrian is present and the relative distance between the pedestrian and the vehicle is less than or equal to a threshold value, the controller controls the lamp unit so that a position on the road corresponding to the position of the pedestrian is irradiated with a first bright line. The first bright line is a straight line of light following the extension direction of the white line provided at the end of the oncoming lane or the lane in which the vehicle is traveling on the road, the first bright line being displayed overlapping the white line.
Inventors:
UCHIYAMA NAOYA (JP)
KOBAYASHI YUKI (JP)
YAJIMA TOSHIHIKO (JP)
SHIBUYA MARINO (JP)
HASEGAWA KOSUKE (JP)
KOBAYASHI YUKI (JP)
YAJIMA TOSHIHIKO (JP)
SHIBUYA MARINO (JP)
HASEGAWA KOSUKE (JP)
Application Number:
PCT/JP2023/025606
Publication Date:
January 25, 2024
Filing Date:
July 11, 2023
Export Citation:
Assignee:
STANLEY ELECTRIC CO LTD (JP)
International Classes:
B60Q1/00; B60Q1/26; F21V9/40; F21V14/02; F21W102/13; F21W103/60; F21Y115/10; F21Y115/30
Domestic Patent References:
| WO2020067113A1 | 2020-04-02 |
Foreign References:
| JP2018058412A | 2018-04-12 | |||
| JP2015003628A | 2015-01-08 | |||
| JP2012206684A | 2012-10-25 |
Attorney, Agent or Firm:
MUTSUKI PARTNERS (JP)
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