FR3098276B1 - Assistance d’un véhicule suivi en cas d’éblouissement par un véhicule suiveur détecté par analyse d’images - Google Patents

Assistance d’un véhicule suivi en cas d’éblouissement par un véhicule suiveur détecté par analyse d’images Download PDF

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Publication number
FR3098276B1
FR3098276B1 FR1907301A FR1907301A FR3098276B1 FR 3098276 B1 FR3098276 B1 FR 3098276B1 FR 1907301 A FR1907301 A FR 1907301A FR 1907301 A FR1907301 A FR 1907301A FR 3098276 B1 FR3098276 B1 FR 3098276B1
Authority
FR
France
Prior art keywords
vehicle
event
dazzle
assistance
image analysis
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.)
Expired - Fee Related
Application number
FR1907301A
Other languages
English (en)
Other versions
FR3098276A1 (fr
Inventor
Stefano Mafrica
Saleh Bensator
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1907301A priority Critical patent/FR3098276B1/fr
Publication of FR3098276A1 publication Critical patent/FR3098276A1/fr
Application granted granted Critical
Publication of FR3098276B1 publication Critical patent/FR3098276B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B60Q1/06—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
    • 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
    • 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
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/547—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking for issuing requests to other traffic participants; for confirming to other traffic participants they can proceed, e.g. they can overtake
    • 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
    • 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
    • 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
    • G06V20/59—Context or environment of the image inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
    • G06V20/597—Recognising the driver's state or behaviour, e.g. attention or drowsiness
    • 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
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/47—Direct command from other road users, i.e. the command for switching or changing the beam is sent by other vehicles or road devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0965—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages responding to signals from another vehicle, e.g. emergency vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

Un procédé assiste un premier véhicule conduit par un premier conducteur, comprenant des rétroviseurs et une caméra acquérant des images de la tête du premier conducteur et suivi par un second véhicule comprenant des projecteurs avant assurant au moins une fonction photométrique d’éclairage, ces premier et second véhicules comportant chacun un module de communication par voie d’ondes. Ce procédé comprend une première étape (10-40) dans laquelle on analyse les images acquises et, en cas de détection d’une gêne du premier conducteur résultant d’un éblouissement provoqué par une réflexion de la fonction photométrique dans les rétroviseurs, on transmet du premier véhicule vers le second véhicule un message signalant cet éblouissement provoqué dans le premier véhicule, et une deuxième étape (50) dans laquelle on modifie dans le second véhicule au moins une caractéristique de la fonction photométrique afin de réduire l’éblouissement. Figure à publier avec l’abrégé : Fig. 2
FR1907301A 2019-07-02 2019-07-02 Assistance d’un véhicule suivi en cas d’éblouissement par un véhicule suiveur détecté par analyse d’images Expired - Fee Related FR3098276B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1907301A FR3098276B1 (fr) 2019-07-02 2019-07-02 Assistance d’un véhicule suivi en cas d’éblouissement par un véhicule suiveur détecté par analyse d’images

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907301A FR3098276B1 (fr) 2019-07-02 2019-07-02 Assistance d’un véhicule suivi en cas d’éblouissement par un véhicule suiveur détecté par analyse d’images
FR1907301 2019-07-02

Publications (2)

Publication Number Publication Date
FR3098276A1 FR3098276A1 (fr) 2021-01-08
FR3098276B1 true FR3098276B1 (fr) 2021-06-11

Family

ID=67742850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907301A Expired - Fee Related FR3098276B1 (fr) 2019-07-02 2019-07-02 Assistance d’un véhicule suivi en cas d’éblouissement par un véhicule suiveur détecté par analyse d’images

Country Status (1)

Country Link
FR (1) FR3098276B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4853389B2 (ja) * 2007-06-07 2012-01-11 株式会社デンソー 顔画像撮像装置
US9776587B2 (en) * 2012-11-29 2017-10-03 Here Global B.V. Method and apparatus for causing a change in an action of a vehicle for safety
FR3008657B1 (fr) * 2013-07-22 2015-08-07 Peugeot Citroen Automobiles Sa Procede et dispositif de reglage de la position d'un objet d'un vehicule en fonction de la position estimee des yeux d'un passager et d'une table de correspondance modifiee
CN106687037B (zh) * 2014-06-20 2019-11-19 弗劳恩霍夫应用研究促进协会 用于检测瞬时睡眠的设备、方法和计算机程序
WO2016089926A1 (fr) * 2014-12-01 2016-06-09 Ihedinmah Chukwudi Dispositif d'affichage de message numérique de véhicule
EP3162633B1 (fr) * 2015-10-28 2021-12-08 Continental Automotive GmbH Procédé et appareil pour empêcher l'éblouissement d'un conducteur d'un véhicule à moteur provoqué par la lumière provenant d'un autre véhicule automobile
DE102017001899A1 (de) * 2017-02-28 2017-11-23 Daimler Ag Verfahren zum Betrieb zumindest eines Fahrzeugs

Also Published As

Publication number Publication date
FR3098276A1 (fr) 2021-01-08

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