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FR3068667B1 - AUTOMATIC ACTIVATION PROCESS OF A MOTOR VEHICLE FUNCTION - Google Patents

AUTOMATIC ACTIVATION PROCESS OF A MOTOR VEHICLE FUNCTION Download PDF

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Publication number
FR3068667B1
FR3068667B1 FR1756353A FR1756353A FR3068667B1 FR 3068667 B1 FR3068667 B1 FR 3068667B1 FR 1756353 A FR1756353 A FR 1756353A FR 1756353 A FR1756353 A FR 1756353A FR 3068667 B1 FR3068667 B1 FR 3068667B1
Authority
FR
France
Prior art keywords
motor vehicle
activation process
vehicle function
automatic activation
image
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
FR1756353A
Other languages
French (fr)
Other versions
FR3068667A1 (en
Inventor
Stephanie Ambroise-Devaux
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.)
Renault SAS
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Priority to FR1756353A priority Critical patent/FR3068667B1/en
Publication of FR3068667A1 publication Critical patent/FR3068667A1/en
Application granted granted Critical
Publication of FR3068667B1 publication Critical patent/FR3068667B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B60Q1/14—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 having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G06V20/584—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of vehicle lights or traffic lights

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention concerne un procédé d'activation automatique d'une fonction d'un véhicule automobile (1), comprenant: - une étape d'acquisition d'une première image de l'environnement du véhicule automobile par un premier capteur d'images (5), - une étape d'acquisition d'une deuxième image de l'environnement du véhicule automobile par un deuxième capteur d'images (9), - une étape de détection d'un premier paramètre relatif à la luminosité d'une partie au moins de la première image capturée, et d'un deuxième paramètre relatif à la luminosité d'une partie au moins de la deuxième image capturée, et - une étape d'élaboration d'une consigne de contrôle de ladite fonction, compte tenu dudit premier paramètre et dudit second paramètre.The invention relates to a method for automatically activating a function of a motor vehicle (1), comprising: - a step of acquiring a first image of the environment of the motor vehicle by a first image sensor (5), - a step of acquiring a second image of the environment of the motor vehicle by a second image sensor (9), - a step of detecting a first parameter relating to the brightness of a at least part of the first captured image, and of a second parameter relating to the brightness of at least part of the second captured image, and - a step of developing a control instruction for said function, taking into account of said first parameter and of said second parameter.

FR1756353A 2017-07-05 2017-07-05 AUTOMATIC ACTIVATION PROCESS OF A MOTOR VEHICLE FUNCTION Active FR3068667B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1756353A FR3068667B1 (en) 2017-07-05 2017-07-05 AUTOMATIC ACTIVATION PROCESS OF A MOTOR VEHICLE FUNCTION

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1756353A FR3068667B1 (en) 2017-07-05 2017-07-05 AUTOMATIC ACTIVATION PROCESS OF A MOTOR VEHICLE FUNCTION
FR1756353 2017-07-05

Publications (2)

Publication Number Publication Date
FR3068667A1 FR3068667A1 (en) 2019-01-11
FR3068667B1 true FR3068667B1 (en) 2020-09-04

Family

ID=60020033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1756353A Active FR3068667B1 (en) 2017-07-05 2017-07-05 AUTOMATIC ACTIVATION PROCESS OF A MOTOR VEHICLE FUNCTION

Country Status (1)

Country Link
FR (1) FR3068667B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6611610B1 (en) * 1997-04-02 2003-08-26 Gentex Corporation Vehicle lamp control

Also Published As

Publication number Publication date
FR3068667A1 (en) 2019-01-11

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