FR3112515B1 - Method of operation of automotive lighting device and automotive lighting device - Google Patents

Method of operation of automotive lighting device and automotive lighting device Download PDF

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Publication number
FR3112515B1
FR3112515B1 FR2007601A FR2007601A FR3112515B1 FR 3112515 B1 FR3112515 B1 FR 3112515B1 FR 2007601 A FR2007601 A FR 2007601A FR 2007601 A FR2007601 A FR 2007601A FR 3112515 B1 FR3112515 B1 FR 3112515B1
Authority
FR
France
Prior art keywords
city
lighting device
automotive lighting
image
features
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2007601A
Other languages
French (fr)
Other versions
FR3112515A1 (en
Inventor
Yasser Almehio
Idrissi Hafid El
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR2007601A priority Critical patent/FR3112515B1/en
Priority to EP21186829.4A priority patent/EP3944140A1/en
Publication of FR3112515A1 publication Critical patent/FR3112515A1/en
Application granted granted Critical
Publication of FR3112515B1 publication Critical patent/FR3112515B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
    • B60Q1/085—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to special conditions, e.g. adverse weather, type of road, badly illuminated road signs or potential dangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/30—Indexing codes relating to the vehicle environment
    • B60Q2300/33—Driving situation
    • B60Q2300/332—Driving situation on city roads

Abstract

Cette invention fournit un procédé pour faire fonctionner un dispositif d'éclairage automobile (1) comprenant une pluralité de sources lumineuses à semi-conducteurs (2). Ce procédé comprend les étapes consistant à fournir à une unité de commande (3) une base de données préliminaire des caractéristiques de ville, à acquérir des données d'image au moyen d'une caméra (4), à extraire des données de caractéristiques d'image (5) des données d'image, à comparer les données de caractéristiques d'image (5) avec les caractéristiques de ville de la base de données et à décider si une fonctionnalité de ville doit être activée ou désactivée sur la base de la comparaison entre les données de caractéristiques d'image (5) et les caractéristiques de ville.Figure pour l'abrégé : figure 3bThis invention provides a method for operating an automotive lighting device (1) comprising a plurality of solid-state light sources (2). This method includes the steps of providing a control unit (3) with a preliminary database of city features, acquiring image data by means of a camera (4), extracting city feature data image (5) of the image data, comparing the image feature data (5) with the city features of the database, and deciding whether a city feature should be enabled or disabled based on the comparison between the image features data (5) and the city features. Figure for the abstract: figure 3b

FR2007601A 2020-07-20 2020-07-20 Method of operation of automotive lighting device and automotive lighting device Active FR3112515B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2007601A FR3112515B1 (en) 2020-07-20 2020-07-20 Method of operation of automotive lighting device and automotive lighting device
EP21186829.4A EP3944140A1 (en) 2020-07-20 2021-07-20 Method for operating an automotive lighting device and automotive lighting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2007601A FR3112515B1 (en) 2020-07-20 2020-07-20 Method of operation of automotive lighting device and automotive lighting device
FR2007601 2020-07-20

Publications (2)

Publication Number Publication Date
FR3112515A1 FR3112515A1 (en) 2022-01-21
FR3112515B1 true FR3112515B1 (en) 2022-12-16

Family

ID=76730573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2007601A Active FR3112515B1 (en) 2020-07-20 2020-07-20 Method of operation of automotive lighting device and automotive lighting device

Country Status (1)

Country Link
FR (1) FR3112515B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6587573B1 (en) * 2000-03-20 2003-07-01 Gentex Corporation System for controlling exterior vehicle lights
AU2003298558A1 (en) * 2002-08-21 2004-05-04 Gentex Corporation Image acquisition and processing methods for automatic vehicular exterior lighting control
US8045760B2 (en) * 2003-02-21 2011-10-25 Gentex Corporation Automatic vehicle exterior light control systems
CN111212756B (en) * 2018-10-31 2023-10-17 深圳市大疆创新科技有限公司 Method and apparatus for controlling an illumination system of a vehicle

Also Published As

Publication number Publication date
FR3112515A1 (en) 2022-01-21

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