FR3100674B1 - Dispositif male, dispositif femelle et systeme de communication en champ proche - Google Patents

Dispositif male, dispositif femelle et systeme de communication en champ proche Download PDF

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Publication number
FR3100674B1
FR3100674B1 FR1909939A FR1909939A FR3100674B1 FR 3100674 B1 FR3100674 B1 FR 3100674B1 FR 1909939 A FR1909939 A FR 1909939A FR 1909939 A FR1909939 A FR 1909939A FR 3100674 B1 FR3100674 B1 FR 3100674B1
Authority
FR
France
Prior art keywords
field communication
elongated part
communication system
near field
male
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
FR1909939A
Other languages
English (en)
Other versions
FR3100674A1 (fr
Inventor
Romain Palmade
Loïc Henninot
Frédérick Bonnin
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.)
Centiloc
Original Assignee
Centiloc
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 Centiloc filed Critical Centiloc
Priority to FR1909939A priority Critical patent/FR3100674B1/fr
Priority to EP20765056.5A priority patent/EP4029149A1/fr
Priority to PCT/EP2020/075118 priority patent/WO2021048151A1/fr
Priority to CN202080063459.XA priority patent/CN114391226A/zh
Priority to US17/637,105 priority patent/US20220302961A1/en
Publication of FR3100674A1 publication Critical patent/FR3100674A1/fr
Application granted granted Critical
Publication of FR3100674B1 publication Critical patent/FR3100674B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2428—Tag details
    • G08B13/2431—Tag circuit details
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2451—Specific applications combined with EAS
    • G08B13/2462—Asset location systems combined with EAS
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2468—Antenna in system and the related signal processing
    • G08B13/2474—Antenna or antenna activator geometry, arrangement or layout
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/263—Multiple coils at either side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

L’invention concerne un dispositif mâle 1 comprenant une partie allongée 100 et une antenne 120. La partie allongée 100 s’étend selon une direction entre une première extrémité 101 et une deuxième extrémité 102, et elle est destiné à recevoir au moins un dispositif femelle par enfilement à partir de la première extrémité. L’antenne 120 de communication en champ proche est placée à l’intérieur de la partie allongée et comportant au moins une spire conductrice comportant deux bornes de connexions au niveau de la deuxième extrémité, les deux bornes de connexions étant destinées à être connectées à un circuit lecteur, la spire conductrice étant positionnée de sorte à produire au moins un champ magnétique générant un flux traversant la partie allongée perpendiculairement à la direction lorsque l’antenne est parcourue par un courant produit par le circuit lecteur. Figure pour l’abrégé : Fig. 1
FR1909939A 2019-09-10 2019-09-10 Dispositif male, dispositif femelle et systeme de communication en champ proche Active FR3100674B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1909939A FR3100674B1 (fr) 2019-09-10 2019-09-10 Dispositif male, dispositif femelle et systeme de communication en champ proche
EP20765056.5A EP4029149A1 (fr) 2019-09-10 2020-09-08 Dispositif male, etiquette electronique et systeme de communication en champ proche
PCT/EP2020/075118 WO2021048151A1 (fr) 2019-09-10 2020-09-08 Dispositif male, etiquette electronique et systeme de communication en champ proche
CN202080063459.XA CN114391226A (zh) 2019-09-10 2020-09-08 公设备、电子标签和近场通信系统
US17/637,105 US20220302961A1 (en) 2019-09-10 2020-09-08 Male device, electronic tag and near-field communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1909939 2019-09-10
FR1909939A FR3100674B1 (fr) 2019-09-10 2019-09-10 Dispositif male, dispositif femelle et systeme de communication en champ proche

Publications (2)

Publication Number Publication Date
FR3100674A1 FR3100674A1 (fr) 2021-03-12
FR3100674B1 true FR3100674B1 (fr) 2023-11-03

Family

ID=68807115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1909939A Active FR3100674B1 (fr) 2019-09-10 2019-09-10 Dispositif male, dispositif femelle et systeme de communication en champ proche

Country Status (5)

Country Link
US (1) US20220302961A1 (fr)
EP (1) EP4029149A1 (fr)
CN (1) CN114391226A (fr)
FR (1) FR3100674B1 (fr)
WO (1) WO2021048151A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3100911B1 (fr) 2019-09-16 2021-09-17 Centiloc Procede de detection de manutention de produit sur un presentoir, presentoir et magasin automatise

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6169483B1 (en) * 1999-05-04 2001-01-02 Sensormatic Electronics Corporation Self-checkout/self-check-in RFID and electronics article surveillance system
FR2802710B1 (fr) * 1999-12-16 2002-05-17 Gemplus Card Int Antenne radiofrequence pour dispositif d'interrogation d'objets portant une antenne radiofrequence associee a un circuit electrique
US7059518B2 (en) * 2003-04-03 2006-06-13 Avery Dennison Corporation RFID device detection system and method
AU2004313414B2 (en) * 2003-12-29 2009-10-22 United States Postal Service System for tracking items
EP2168105B1 (fr) * 2007-07-10 2018-05-30 Allflex Usa, Inc. Antenne de prolongement couplée de manière inductive pour un lecteur d'identification radiofréquence
US8058998B2 (en) * 2008-09-11 2011-11-15 Wistron Neweb Corporation Elongated twin feed line RFID antenna with distributed radiation perturbations
KR101472117B1 (ko) * 2012-12-19 2014-12-16 임용호 Rfid의 태그효율을 높이는 연장포스트를 갖는 지하매설물식별장치
US9805864B2 (en) * 2014-04-04 2017-10-31 Apple Inc. Inductive spring system
SG11201706870YA (en) * 2015-02-23 2017-09-28 Universal Implant Tech Pty Ltd Dental implant identification system

Also Published As

Publication number Publication date
US20220302961A1 (en) 2022-09-22
EP4029149A1 (fr) 2022-07-20
WO2021048151A1 (fr) 2021-03-18
FR3100674A1 (fr) 2021-03-12
CN114391226A (zh) 2022-04-22

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