FR3097976B1 - AUTOMOTIVE VEHICLE LIGHTING DEVICE INTEGRATING A DETECTION SYSTEM - Google Patents

AUTOMOTIVE VEHICLE LIGHTING DEVICE INTEGRATING A DETECTION SYSTEM Download PDF

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Publication number
FR3097976B1
FR3097976B1 FR1906857A FR1906857A FR3097976B1 FR 3097976 B1 FR3097976 B1 FR 3097976B1 FR 1906857 A FR1906857 A FR 1906857A FR 1906857 A FR1906857 A FR 1906857A FR 3097976 B1 FR3097976 B1 FR 3097976B1
Authority
FR
France
Prior art keywords
detection system
lighting device
automotive vehicle
vehicle lighting
power level
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
FR1906857A
Other languages
French (fr)
Other versions
FR3097976A1 (en
Inventor
Christophe Grard
Stephane Andre
Saad Lotfi Redjem
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 FR1906857A priority Critical patent/FR3097976B1/en
Priority to PCT/EP2020/067405 priority patent/WO2020260225A1/en
Publication of FR3097976A1 publication Critical patent/FR3097976A1/en
Application granted granted Critical
Publication of FR3097976B1 publication Critical patent/FR3097976B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path
    • 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
    • B60Q1/0017—Devices integrating an element dedicated to another function
    • B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/10—Protection of lighting devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9327—Sensor installation details
    • G01S2013/93277—Sensor installation details in the lights

Abstract

L’invention concerne un dispositif lumineux (1) d’un véhicule automobile comportant au moins un boîtier (11) dans lequel sont agencés au moins une source lumineuse (21) et un système de détection (4) comprenant un émetteur agencé pour émettre des signaux électromagnétiques (S1, S2, S3), le dispositif lumineux comprenant un contrôleur (5) agencé pour recevoir des informations du véhicule automobile relatives à la vitesse du véhicule, pour fixer à partir desdites informations un niveau de puissance d’émission et pour contrôler l’émission par l’émetteur d’une série de signaux électromagnétiques présentant un niveau de puissance moyen correspondant audit niveau de puissance d’émission fixé. Figure pour l’abrégé : Fig. 1The invention relates to a light device (1) of a motor vehicle comprising at least one housing (11) in which are arranged at least one light source (21) and a detection system (4) comprising an emitter arranged to emit signals. electromagnetic signals (S1, S2, S3), the luminous device comprising a controller (5) arranged to receive information from the motor vehicle relating to the speed of the vehicle, to set from said information a transmission power level and to control the emission by the transmitter of a series of electromagnetic signals having an average power level corresponding to said fixed transmission power level. Figure for the abstract: Fig. 1

FR1906857A 2019-06-25 2019-06-25 AUTOMOTIVE VEHICLE LIGHTING DEVICE INTEGRATING A DETECTION SYSTEM Active FR3097976B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1906857A FR3097976B1 (en) 2019-06-25 2019-06-25 AUTOMOTIVE VEHICLE LIGHTING DEVICE INTEGRATING A DETECTION SYSTEM
PCT/EP2020/067405 WO2020260225A1 (en) 2019-06-25 2020-06-23 Lighting device for a motor vehicle incorporating a detection system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1906857 2019-06-25
FR1906857A FR3097976B1 (en) 2019-06-25 2019-06-25 AUTOMOTIVE VEHICLE LIGHTING DEVICE INTEGRATING A DETECTION SYSTEM

Publications (2)

Publication Number Publication Date
FR3097976A1 FR3097976A1 (en) 2021-01-01
FR3097976B1 true FR3097976B1 (en) 2021-06-18

Family

ID=67514996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1906857A Active FR3097976B1 (en) 2019-06-25 2019-06-25 AUTOMOTIVE VEHICLE LIGHTING DEVICE INTEGRATING A DETECTION SYSTEM

Country Status (2)

Country Link
FR (1) FR3097976B1 (en)
WO (1) WO2020260225A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021100092A1 (en) * 2021-01-06 2022-07-07 HELLA GmbH & Co. KGaA Headlamp assembly and lighting method for illuminating an area surrounding a vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19707936A1 (en) * 1997-02-27 1998-09-03 Volkswagen Ag Obstacle distance detection arrangement for motor vehicle
JP2010261784A (en) * 2009-05-01 2010-11-18 Denso Corp Radar apparatus
DE102009021284A1 (en) * 2009-05-14 2010-11-18 GM Global Technology Operations, Inc., Detroit Motor vehicle with an environmental sensor and method for operating the environmental sensor
US10114111B2 (en) * 2017-03-28 2018-10-30 Luminar Technologies, Inc. Method for dynamically controlling laser power

Also Published As

Publication number Publication date
WO2020260225A1 (en) 2020-12-30
FR3097976A1 (en) 2021-01-01

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