EP4004883A1 - Miniaturisierter stereoskopischer thermischer sensor für eine automatische zählvorrichtung - Google Patents

Miniaturisierter stereoskopischer thermischer sensor für eine automatische zählvorrichtung

Info

Publication number
EP4004883A1
EP4004883A1 EP20753696.2A EP20753696A EP4004883A1 EP 4004883 A1 EP4004883 A1 EP 4004883A1 EP 20753696 A EP20753696 A EP 20753696A EP 4004883 A1 EP4004883 A1 EP 4004883A1
Authority
EP
European Patent Office
Prior art keywords
sensor
passage
present
passages
cells
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.)
Pending
Application number
EP20753696.2A
Other languages
English (en)
French (fr)
Inventor
Jean-Claude Dubois
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.)
Kiomda Sas
Original Assignee
Kiomda 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 Kiomda Sas filed Critical Kiomda Sas
Publication of EP4004883A1 publication Critical patent/EP4004883A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C11/00—Arrangements, systems or apparatus for checking, e.g. the occurrence of a condition, not provided for elsewhere
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
    • G01J5/0025—Living bodies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0806—Focusing or collimating elements, e.g. lenses or concave mirrors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0831—Masks; Aperture plates; Spatial light modulators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/34—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors
    • 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
    • G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors

Definitions

  • the object of the present invention relates to a sensor for counting and / or determining the direction of passage of objects and / or living beings each having a thermal signature, comprising or consisting of: a pyroelectric component, preferably digital, integrating at least two pairs of detection cells; and
  • a step (b) corresponding to the acquisition and processing of the data generated during a passage of an object and / or a living being having a thermal signature in front of the sensor with an assignment positive or negative of a unit of passage by passage of an object and / or a living being having a thermal signature in front of said sensor;

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radiation Pyrometers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
EP20753696.2A 2019-07-31 2020-07-31 Miniaturisierter stereoskopischer thermischer sensor für eine automatische zählvorrichtung Pending EP4004883A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1908784A FR3099591B1 (fr) 2019-07-31 2019-07-31 Capteur thermique stéréoscopique miniaturisé pour dispositif de comptage automatique
PCT/EP2020/071618 WO2021019065A1 (fr) 2019-07-31 2020-07-31 Capteur thermique stéréoscopique miniaturisé pour dispositif de comptage automatique

Publications (1)

Publication Number Publication Date
EP4004883A1 true EP4004883A1 (de) 2022-06-01

Family

ID=69024326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20753696.2A Pending EP4004883A1 (de) 2019-07-31 2020-07-31 Miniaturisierter stereoskopischer thermischer sensor für eine automatische zählvorrichtung

Country Status (5)

Country Link
US (1) US12578228B2 (de)
EP (1) EP4004883A1 (de)
CA (1) CA3164164A1 (de)
FR (1) FR3099591B1 (de)
WO (1) WO2021019065A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3099591B1 (fr) 2019-07-31 2022-01-28 Dubois Jean Claude Capteur thermique stéréoscopique miniaturisé pour dispositif de comptage automatique
FR3160038A1 (fr) * 2024-03-08 2025-09-12 Kiomda Dispositif de comptage automatique avec capteur thermique associe a un magnetometre

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000400A (en) 1975-04-09 1976-12-28 Elder Clarence L Bidirectional monitoring and control system
JPS5563488A (en) 1978-11-04 1980-05-13 Tanaka Bijinesu Mashinzu Kk Automatic descriminating and couting unit for number of entering and exiting personnel
FR2644269B1 (fr) 1989-03-07 1991-06-14 Farrugia Andre Procede et dispositif pour compter a un endroit precis, les passages de personnes, animaux, ou objets divers
AU5150193A (en) 1992-10-07 1994-04-26 Octrooibureau Kisch N.V. Apparatus and a method for classifying movement of objects along a passage
FR2739203B1 (fr) 1995-09-27 1997-12-12 Science Et Tec Dispositif de comptage de personnes ou d'objets
JP3233584B2 (ja) 1996-09-04 2001-11-26 松下電器産業株式会社 通過人数検知装置
WO1998016801A1 (en) 1996-10-11 1998-04-23 Schwartz Electro-Optics, Inc. Intelligent vehicle highway multi-lane sensor
US5818337A (en) * 1997-01-13 1998-10-06 C & K Systems, Inc. Masked passive infrared intrusion detection device and method of operation therefore
GB9825918D0 (en) 1998-11-27 1999-01-20 Footfall Limited Monitoring systems
FR2809212B1 (fr) 2000-05-18 2002-08-30 Inrets Systeme de comptage d'etres vivants
JP4561657B2 (ja) 2006-03-06 2010-10-13 ソニー株式会社 映像監視システムおよび映像監視プログラム
FR2899003B1 (fr) * 2006-03-27 2008-09-19 Eco Compteur Sarl Dispositif de comptage et de determination du sens de passage d'etres vivants
WO2010069002A1 (en) 2008-12-19 2010-06-24 Park Assist Pty Ltd Method, apparatus and system for vehicle detection
CA3048649A1 (en) * 2017-01-13 2018-07-19 The Research Foundation For The State University Of New York Chopped passive infrared sensor apparatus and method for stationary and moving occupant detection
JP6956379B2 (ja) * 2017-08-31 2021-11-02 パナソニックＩｐマネジメント株式会社 遮光板の取付構造、赤外線検出装置及びこれが備えている遮光板
CN109686113B (zh) 2018-11-21 2024-05-28 玉溪大红山矿业有限公司 一种井下狭窄巷道行人行车智能交通控制系统及控制方法
FR3099591B1 (fr) 2019-07-31 2022-01-28 Dubois Jean Claude Capteur thermique stéréoscopique miniaturisé pour dispositif de comptage automatique
US12367745B2 (en) * 2022-12-05 2025-07-22 Stmicroelectronics S.R.L. Passive infrared sensor with patterned lens

Also Published As

Publication number Publication date
CA3164164A1 (fr) 2021-02-04
US12578228B2 (en) 2026-03-17
WO2021019065A1 (fr) 2021-02-04
FR3099591A1 (fr) 2021-02-05
FR3099591B1 (fr) 2022-01-28
US20230366737A1 (en) 2023-11-16

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Owner name: KIOMDA, SAS