CN102741863B - 射频识别装置和方法 - Google Patents

射频识别装置和方法 Download PDF

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Publication number
CN102741863B
CN102741863B CN201180007967.7A CN201180007967A CN102741863B CN 102741863 B CN102741863 B CN 102741863B CN 201180007967 A CN201180007967 A CN 201180007967A CN 102741863 B CN102741863 B CN 102741863B
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Prior art keywords
signal
rfid
digital
frequency
antenna
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Chinese (zh)
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CN102741863A (zh
Inventor
马克·拉普蒂斯
格雷厄姆·罗斯
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CareFusion 303 Inc
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CareFusion 303 Inc
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Priority to CN201710325127.4A priority Critical patent/CN106934316B/zh
Publication of CN102741863A publication Critical patent/CN102741863A/zh
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    • 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
    • G06K7/10019—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10069—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the frequency domain, e.g. by hopping from one frequency to the other
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
CN201180007967.7A 2010-02-04 2011-01-27 射频识别装置和方法 Active CN102741863B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710325127.4A CN106934316B (zh) 2010-02-04 2011-01-27 射频识别装置和方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/700,645 US9342716B2 (en) 2010-02-04 2010-02-04 Software-defined multi-mode RFID read devices
US12/700,645 2010-02-04
PCT/US2011/022793 WO2011097118A2 (en) 2010-02-04 2011-01-27 Radio frequency identification device and method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201710325127.4A Division CN106934316B (zh) 2010-02-04 2011-01-27 射频识别装置和方法

Publications (2)

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CN102741863A CN102741863A (zh) 2012-10-17
CN102741863B true CN102741863B (zh) 2017-06-06

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CN201710325127.4A Active CN106934316B (zh) 2010-02-04 2011-01-27 射频识别装置和方法

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US (5) US9342716B2 (enExample)
EP (1) EP2531958B1 (enExample)
JP (1) JP5799029B2 (enExample)
KR (1) KR101730207B1 (enExample)
CN (2) CN102741863B (enExample)
AU (1) AU2011213143B2 (enExample)
BR (1) BR112012018593B1 (enExample)
CA (2) CA3062872C (enExample)
MX (1) MX2012008766A (enExample)
WO (1) WO2011097118A2 (enExample)

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CN108573182A (zh) * 2018-04-26 2018-09-25 深圳市盛路物联通讯技术有限公司 一种射频信号通信方法及系统
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Also Published As

Publication number Publication date
EP2531958B1 (en) 2016-01-27
CA2787392A1 (en) 2011-08-11
CN102741863A (zh) 2012-10-17
JP2013519160A (ja) 2013-05-23
US20190303630A1 (en) 2019-10-03
MX2012008766A (es) 2012-11-12
AU2011213143A1 (en) 2012-08-02
US9342716B2 (en) 2016-05-17
US20110187509A1 (en) 2011-08-04
CA2787392C (en) 2020-01-28
CN106934316A (zh) 2017-07-07
US11188724B2 (en) 2021-11-30
KR20120125481A (ko) 2012-11-15
WO2011097118A3 (en) 2011-12-01
CA3062872C (en) 2022-04-05
BR112012018593B1 (pt) 2022-01-25
JP5799029B2 (ja) 2015-10-21
RU2012129531A (ru) 2014-03-10
KR101730207B1 (ko) 2017-04-25
US10817680B2 (en) 2020-10-27
US10354103B2 (en) 2019-07-16
US20200410175A1 (en) 2020-12-31
US9996714B2 (en) 2018-06-12
CA3062872A1 (en) 2011-08-11
US20180300512A1 (en) 2018-10-18
AU2011213143B2 (en) 2015-12-17
EP2531958A2 (en) 2012-12-12
CN106934316B (zh) 2020-04-17
US20160239693A1 (en) 2016-08-18
WO2011097118A2 (en) 2011-08-11
BR112012018593A2 (pt) 2017-07-04
EP2531958A4 (en) 2013-09-04

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