FR2988052B1 - METHOD FOR ADAPTING AT LEAST ONE PHOTOMETRIC PARAMETER OF A LIGHT SOURCE OF A MOTOR VEHICLE AND CORRESPONDING ADAPTATION SYSTEM - Google Patents

METHOD FOR ADAPTING AT LEAST ONE PHOTOMETRIC PARAMETER OF A LIGHT SOURCE OF A MOTOR VEHICLE AND CORRESPONDING ADAPTATION SYSTEM

Info

Publication number
FR2988052B1
FR2988052B1 FR1200792A FR1200792A FR2988052B1 FR 2988052 B1 FR2988052 B1 FR 2988052B1 FR 1200792 A FR1200792 A FR 1200792A FR 1200792 A FR1200792 A FR 1200792A FR 2988052 B1 FR2988052 B1 FR 2988052B1
Authority
FR
France
Prior art keywords
adapting
light source
motor vehicle
adaptation system
corresponding adaptation
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
FR1200792A
Other languages
French (fr)
Other versions
FR2988052A1 (en
Inventor
Caroline Robert
Dominique Dias
Stephane Jourdain
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 Systemes dEssuyage SAS
Original Assignee
Valeo Systemes dEssuyage 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 Systemes dEssuyage SAS filed Critical Valeo Systemes dEssuyage SAS
Priority to FR1200792A priority Critical patent/FR2988052B1/en
Publication of FR2988052A1 publication Critical patent/FR2988052A1/en
Application granted granted Critical
Publication of FR2988052B1 publication Critical patent/FR2988052B1/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
    • 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
    • B60Q1/2603—Attenuation of the light according to ambient luminiosity, e.g. for braking or direction indicating lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • 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
    • B60Q2300/05—Special features for controlling or switching of the light beam
    • B60Q2300/054—Variable non-standard intensity, i.e. emission of various beam intensities different from standard intensities, e.g. continuous or stepped transitions of intensity
    • 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
    • B60Q2300/305—Calendar date or clock time
    • 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
    • B60Q2300/31—Atmospheric conditions
    • B60Q2300/312—Adverse weather
    • 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
    • B60Q2300/31—Atmospheric conditions
    • B60Q2300/314—Ambient light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR1200792A 2012-03-15 2012-03-15 METHOD FOR ADAPTING AT LEAST ONE PHOTOMETRIC PARAMETER OF A LIGHT SOURCE OF A MOTOR VEHICLE AND CORRESPONDING ADAPTATION SYSTEM Active FR2988052B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1200792A FR2988052B1 (en) 2012-03-15 2012-03-15 METHOD FOR ADAPTING AT LEAST ONE PHOTOMETRIC PARAMETER OF A LIGHT SOURCE OF A MOTOR VEHICLE AND CORRESPONDING ADAPTATION SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1200792A FR2988052B1 (en) 2012-03-15 2012-03-15 METHOD FOR ADAPTING AT LEAST ONE PHOTOMETRIC PARAMETER OF A LIGHT SOURCE OF A MOTOR VEHICLE AND CORRESPONDING ADAPTATION SYSTEM

Publications (2)

Publication Number Publication Date
FR2988052A1 FR2988052A1 (en) 2013-09-20
FR2988052B1 true FR2988052B1 (en) 2014-11-21

Family

ID=46229578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1200792A Active FR2988052B1 (en) 2012-03-15 2012-03-15 METHOD FOR ADAPTING AT LEAST ONE PHOTOMETRIC PARAMETER OF A LIGHT SOURCE OF A MOTOR VEHICLE AND CORRESPONDING ADAPTATION SYSTEM

Country Status (1)

Country Link
FR (1) FR2988052B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3025020B1 (en) * 2014-08-25 2018-07-20 Psa Automobiles Sa. BALANCE CONTROL DEVICE FOR THE LIGHT INTENSITY OF AN ADAPTIVE SIGNALING DEVICE OF A VEHICLE OPTICAL BLOCK
FR3058104B1 (en) * 2016-10-28 2020-05-29 Valeo Vision COMBINED AND PROGRESSIVE IGNITION OF THE CODE AND DRL FUNCTIONS BETWEEN NIGHT AND DAY
FR3095383B1 (en) * 2019-04-24 2021-03-26 Psa Automobiles Sa Method of adapting the intensity of a current supplying lighting equipment and light signaling equipment of a land motor vehicle
KR102584771B1 (en) * 2023-03-16 2023-10-06 한국건설기술연구원 Rear Lamp Automatic Light Intensity Control Device linked to Visibility Change and its Control Method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10205184A1 (en) * 2002-02-08 2003-08-21 Bosch Gmbh Robert Device for automatically adjusting the luminance of the light beam emitted by at least one rear lighting device of a vehicle
DE102005027185A1 (en) * 2005-06-07 2006-12-14 Schefenacker Vision Systems Germany Gmbh Device for adjusting the light intensity of a light source, in particular at least one light source of a rear light of a motor vehicle, and method for adjusting the light intensity
DE102005035989A1 (en) * 2005-08-01 2007-02-08 GM Global Technology Operations, Inc., Detroit Motor vehicle`s lighting system operating method, involves activating windscreen wiper system of motor vehicle by rain sensor, where low beam light is activated when activating windscreen wiper system
FR2914731B1 (en) * 2007-04-06 2010-07-30 Valeo Vision LUMINOUS SIGNALING DEVICE WHICH MAY INDEPENDENTLY EMIT TWO SIGNALING BEAMS OF THE SAME INTENSITY AND DIFFERENT LUMINANCES
DE102008041355A1 (en) * 2008-08-19 2010-02-25 Robert Bosch Gmbh Traffic situation adapted light energy saving function
DE102008062642A1 (en) * 2008-12-17 2010-06-24 Daimler Ag Vehicle rear light controlling method, involves evaluating surrounding state of vehicle for determining intensity and amount on roadway, and adjusting intensity of lighting functions of lights depending on light absorbing characteristics
US8350690B2 (en) * 2009-04-24 2013-01-08 GM Global Technology Operations LLC Methods and systems for controlling forward lighting for vehicles
EP2289737B1 (en) * 2009-08-26 2018-04-25 Valeo Vision Device and method for controlling the power supply of a headlamp

Also Published As

Publication number Publication date
FR2988052A1 (en) 2013-09-20

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