FR3109462B1 - Dispositif de surveillance routière - Google Patents

Dispositif de surveillance routière Download PDF

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Publication number
FR3109462B1
FR3109462B1 FR2003912A FR2003912A FR3109462B1 FR 3109462 B1 FR3109462 B1 FR 3109462B1 FR 2003912 A FR2003912 A FR 2003912A FR 2003912 A FR2003912 A FR 2003912A FR 3109462 B1 FR3109462 B1 FR 3109462B1
Authority
FR
France
Prior art keywords
monitoring device
road monitoring
support
polarization
optical sensor
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
FR2003912A
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English (en)
Other versions
FR3109462A1 (fr
Inventor
Grégoire Carrion
Samuel Alliot
Stéphane Bonnot
Frédéric Touz
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.)
Idemia Identity and Security France SAS
Original Assignee
Idemia Identity and Security France 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 Idemia Identity and Security France SAS filed Critical Idemia Identity and Security France SAS
Priority to FR2003912A priority Critical patent/FR3109462B1/fr
Publication of FR3109462A1 publication Critical patent/FR3109462A1/fr
Application granted granted Critical
Publication of FR3109462B1 publication Critical patent/FR3109462B1/fr
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
    • G08G1/054—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed photographing overspeeding vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Studio Devices (AREA)
  • Polarising Elements (AREA)

Abstract

Dispositif de surveillance routière (100) comprenant : - un support (1) ; - un premier capteur optique (10) monté sur le support ; - un premier filtre polarisant monté de manière mobile sur le support (1) pour réaliser une polarisation de la lumière capturée par le premier capteur optique (10) selon une première direction de polarisation, le dispositif de surveillance routière (100) comprenant des moyens de régler (16, 19) la première direction de polarisation. FIGURE DE L’ABREGE : Fig. 3
FR2003912A 2020-04-17 2020-04-17 Dispositif de surveillance routière Active FR3109462B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2003912A FR3109462B1 (fr) 2020-04-17 2020-04-17 Dispositif de surveillance routière

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2003912 2020-04-17
FR2003912A FR3109462B1 (fr) 2020-04-17 2020-04-17 Dispositif de surveillance routière

Publications (2)

Publication Number Publication Date
FR3109462A1 FR3109462A1 (fr) 2021-10-22
FR3109462B1 true FR3109462B1 (fr) 2022-11-25

Family

ID=71784209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2003912A Active FR3109462B1 (fr) 2020-04-17 2020-04-17 Dispositif de surveillance routière

Country Status (1)

Country Link
FR (1) FR3109462B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012018121A1 (de) * 2012-09-13 2013-04-04 Daimler Ag Bilderfassungsvorrichtung
DE102013201741A1 (de) * 2013-02-04 2014-08-21 Robert Bosch Gmbh System zur Erfassung einer Fahrbahnbeschaffenheit
DE102018216983B3 (de) * 2018-10-04 2019-11-28 Audi Ag Verfahren zum Unterdrücken von Abbildungen von Reflexionen in zumindest einem Kamerabild einer Kamera einer Umfeldsensorvorrichtung eines Kraftfahrzeugs sowie entsprechende Umfeldsensorvorrichtung

Also Published As

Publication number Publication date
FR3109462A1 (fr) 2021-10-22

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