[go: up one dir, main page]

CN109478245A - 无线射频装置及其检测射频标签的方法 - Google Patents

无线射频装置及其检测射频标签的方法 Download PDF

Info

Publication number
CN109478245A
CN109478245A CN201680084428.6A CN201680084428A CN109478245A CN 109478245 A CN109478245 A CN 109478245A CN 201680084428 A CN201680084428 A CN 201680084428A CN 109478245 A CN109478245 A CN 109478245A
Authority
CN
China
Prior art keywords
coil
radio circuit
frequency
frequency range
radio
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
CN201680084428.6A
Other languages
English (en)
Inventor
黄英傑
纪朝文
江邦健
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.)
Nyquest Corp Ltd
Original Assignee
Nyquest Corp Ltd
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 Nyquest Corp Ltd filed Critical Nyquest Corp Ltd
Publication of CN109478245A publication Critical patent/CN109478245A/zh
Pending legal-status Critical Current

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
    • H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07794—Antenna details the record carrier comprising a booster or auxiliary antenna in addition to the antenna connected directly to the integrated circuit
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10356—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers using a plurality of antennas, e.g. configurations including means to resolve interference between the plurality of antennas
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10118—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the sensing being preceded by at least one preliminary step
    • G06K7/10128—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the sensing being preceded by at least one preliminary step the step consisting of detection of the presence of one or more record carriers in the vicinity of the interrogation device

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Electromagnetism (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

本发明提出一种无线射频装置及其检测射频标签的方法，所述无线射频装置包含读取器及射频标签。读取器包含第一线圈及多个第二线圈，第一线圈支援第一频段，每一个第二线圈支援第二频段，其中第二频段不相同于第一频段，且每一第二线圈彼此间隔而不重叠。射频标签包含第一射频电路与一第二射频电路。第一射频电路支援第一频段，第一射频电路可经由第一频段通讯于第一线圈；第二射频电路支援第二频段，第二射频电路可经由第二频段通讯于至少一第二线圈。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201680084428.6A 2016-04-19 2016-04-19 无线射频装置及其检测射频标签的方法 Pending CN109478245A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/079648 WO2017181340A1 (zh) 2016-04-19 2016-04-19 无线射频装置及其检测射频标签的方法

Publications (1)

Publication Number Publication Date
CN109478245A true CN109478245A (zh) 2019-03-15

Family

ID=60115689

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680084428.6A Pending CN109478245A (zh) 2016-04-19 2016-04-19 无线射频装置及其检测射频标签的方法

Country Status (4)

Country Link
US (1) US20190130144A1 (zh)
JP (1) JP2019517058A (zh)
CN (1) CN109478245A (zh)
WO (1) WO2017181340A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019107954A1 (en) * 2017-11-30 2019-06-06 Samsung Electronics Co., Ltd. Apparatus and method for searching and registering tags in local positioning system
JP7370219B2 (ja) * 2019-10-30 2023-10-27 ゼネラル株式会社 識別システム、標示具、識別装置、及びプログラム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030016133A1 (en) * 2001-07-19 2003-01-23 3M Innovative Properties Company RFID tag with bridge circuit assembly and methods of use
US20090058614A1 (en) * 2007-08-30 2009-03-05 Em Microelectronic-Marin S.A. Electronic identification device or transponder fitted with two antennae tuned to different frequencies
TW201225419A (en) * 2010-12-14 2012-06-16 Trade Van Information Services Co Multi-band antenna and multi-band RFID reader
CN102880899A (zh) * 2011-07-14 2013-01-16 深圳光启高等理工研究院 电子标签
US20130278391A1 (en) * 2007-03-22 2013-10-24 Round Rock Research, Llc Method and systems of tagging objects and reading tags coupled to objects

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6407669B1 (en) * 2001-02-02 2002-06-18 3M Innovative Properties Company RFID tag device and method of manufacturing
US6549176B2 (en) * 2001-08-15 2003-04-15 Moore North America, Inc. RFID tag having integral electrical bridge and method of assembling the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030016133A1 (en) * 2001-07-19 2003-01-23 3M Innovative Properties Company RFID tag with bridge circuit assembly and methods of use
US20130278391A1 (en) * 2007-03-22 2013-10-24 Round Rock Research, Llc Method and systems of tagging objects and reading tags coupled to objects
US20090058614A1 (en) * 2007-08-30 2009-03-05 Em Microelectronic-Marin S.A. Electronic identification device or transponder fitted with two antennae tuned to different frequencies
TW201225419A (en) * 2010-12-14 2012-06-16 Trade Van Information Services Co Multi-band antenna and multi-band RFID reader
CN102880899A (zh) * 2011-07-14 2013-01-16 深圳光启高等理工研究院 电子标签

Also Published As

Publication number Publication date
US20190130144A1 (en) 2019-05-02
WO2017181340A1 (zh) 2017-10-26
JP2019517058A (ja) 2019-06-20

Similar Documents

Publication Publication Date Title
US10178623B2 (en) Transmitting apparatus for both wireless charging and short range communication
US10615647B2 (en) Systems and methods for detecting wireless power receivers and other objects at a near-field charging pad
JP5877930B1 (ja) 共振型電力伝送システム、送信装置及び給電位置制御システム
US20190230527A1 (en) Automated rfid reader detection
CN106663966B (zh) 多模无线功率发射器
EP3422588B1 (en) Card detect architecture for near field communications
TWI589084B (zh) 無線電力接收單元、用於增加無線系統安全性之系統與方法
CN105914900A (zh) 无线负载调制
JP2017512049A5 (zh)
JP2018506252A5 (zh)
JP2016536964A5 (zh)
JP2015111996A5 (zh)
JP2014149828A5 (zh)
EP2608419A3 (en) Apparatus for detecting signal and wireless power transmitting apparatus having the same
CN104898532A (zh) 用于检测电活动的电活动传感器设备以及电活动监视装置
EP2916466A1 (en) Electrical activity sensor device for detecting electrical activity and electrical activity monitoring apparatus
CN109478245A (zh) 无线射频装置及其检测射频标签的方法
US9825472B2 (en) PRU short beacon detection
CN109804655A (zh) 射频网络中信号传输的方法、射频系统和检测设备
US20140104044A1 (en) Communication apparatus
US20170324447A1 (en) Wireless power transmitting device and method
WO2017129458A3 (de) Maschine, insbesondere elektrischer antriebsmotor sowie verfahren zur drahtlosen datenübertragung zwischen einem rotor und einem stator und/oder zur erfassung der drehzahl des rotors
EP2843974B1 (en) Device and method for determining redundancies in near field communication tag detection
CA2941388A1 (en) Eas pulse transmission synchronization
US11184052B2 (en) Apparatus and method with near-field communication

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
AD01 Patent right deemed abandoned
AD01 Patent right deemed abandoned

Effective date of abandoning: 20220415