Title:
METHOD FOR CONTROLLING A LIGHT PATTERN AND AUTOMOTIVE LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/207581
Kind Code:
A1
Abstract:
The invention provides a method for controlling a light pattern (1) provided by an automotive lighting device (10) of an automotive vehicle (100). The method comprises the steps of providing a road profile, extracting road features from the road profile, dividing the matrix arrangement in row groups, assigning a different shifting value for each row group, each shifting value depending on the road features, dividing each row group in a first portion and a second portion, shifting the operation of the first portion of each row group of light sources according to the corresponding shifting value and create a third portion between the shifted first portion and the second portion of each row group.
Inventors:
KANJ ALI (FR)
PRAT CONSTANTIN (FR)
DREZET MATTHIEU (FR)
EL IDRISSI HAFID (FR)
PRAT CONSTANTIN (FR)
DREZET MATTHIEU (FR)
EL IDRISSI HAFID (FR)
Application Number:
PCT/EP2022/058181
Publication Date:
October 06, 2022
Filing Date:
March 28, 2022
Export Citation:
Assignee:
VALEO VISION (FR)
International Classes:
B60Q1/12; F21S41/153; F21S41/60
Domestic Patent References:
| WO2017214648A1 | 2017-12-21 |
Foreign References:
| EP3670263A1 | 2020-06-24 | |||
| DE102017129254A1 | 2018-07-26 | |||
| US4985816A | 1991-01-15 | |||
| US20190315266A1 | 2019-10-17 |
Attorney, Agent or Firm:
VALEO VISIBILITY (FR)
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