FI127115B - Passiivinen RFID-anturitagi ja RFID-lukija - Google Patents
Passiivinen RFID-anturitagi ja RFID-lukija Download PDFInfo
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- FI127115B FI127115B FI20145764A FI20145764A FI127115B FI 127115 B FI127115 B FI 127115B FI 20145764 A FI20145764 A FI 20145764A FI 20145764 A FI20145764 A FI 20145764A FI 127115 B FI127115 B FI 127115B
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- Prior art keywords
- sensor
- rfid
- tag
- reader
- passive
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06K19/0701—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 at least one of the integrated circuit chips comprising an arrangement for power management
- G06K19/0707—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 at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation
- G06K19/0708—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 at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation the source being electromagnetic or magnetic
- G06K19/0709—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 at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation the source being electromagnetic or magnetic the source being an interrogation field
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06K19/0716—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 at least one of the integrated circuit chips comprising a sensor or an interface to a sensor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06K19/0716—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 at least one of the integrated circuit chips comprising a sensor or an interface to a sensor
- G06K19/0717—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 at least one of the integrated circuit chips comprising a sensor or an interface to a sensor the sensor being capable of sensing environmental conditions such as temperature history or pressure
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06K19/0719—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 at least one of the integrated circuit chips comprising an arrangement for application selection, e.g. an acceleration sensor or a set of radio buttons
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06K19/0725—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 the arrangement being a circuit for emulating a plurality of record carriers, e.g. a single RFID tag capable of representing itself to a reader as a cloud of RFID tags
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/022—Selective call receivers
- H04W88/025—Selective call decoders
- H04W88/027—Selective call decoders using frequency address codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
- H04Q2209/47—Arrangements in telecontrol or telemetry systems using a wireless architecture using RFID associated with sensors
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Near-Field Transmission Systems (AREA)
Claims (16)
1. Menetelmä anturiarvon kyselyä varten järjestelmässä, jossa on RFID-lukija (11) sekä ainakin yksi passiivinen RFID-anturitagi (10) takaisinhei-jaustusperiaatteella tapahtuvaa viestintää varten, jossa moduloitu, digitaalista vastausta kuljettava takaisinheijastunut signaali käsittää sivukaistat, jotka on siirretty sivuun kyselytaajuudelta modulaatiotaajuudella, joka menetelmä käsittää järjestelmän RFID-lukijapuolella (11) lähetetään radiotaajuinen kyselysignaali passiiviselle RFID-anturitagille (10), jossa on anturielementin (32, 32-1, 32-2, 32-3) kuormittama oskillaattori (23), niin että oskillaattorilta (23) ulostulona saatava modulaa-tiotaajuus (fosc) on riippuvainen anturielementin (32, 32-1, 32-2, 32-3) mittaaman suureen arvosta; vastaanotetaan passiiviselta RFID-anturitagilta takaisinheijastunut radiotaajuinen signaali, joka on moduloitu modulaatiotaajuudella, jolloin moduloidun, digitaalista vastetta kuljettavan takaisinheijastuneen signaalin sivukais-tojen siirtymä on järjestetty olemaan riippuvainen anturielementin (32, 32-1, 32-2, 32-3) mittaaman suureen arvosta ja kuljettamaan sen; tunnistetaan passiivinen RFID-tagi (10); tunnettu siitä, että muunnetaan takaisinheijastuneen signaalin modulaatiotaajuus mitatun suuren todelliseksi arvoksi tunnistetun passiivisen RFID-anturitagin (10) ennalta määrätyn anturikonfiguraatiotiedon perusteella, joka anturikonfiguraa-tiotieto sisältää tietoa anturielementistä tai anturielementeistä (32, 32-1, 32-2, 32-3), jotka ovat saatavilla tunnistetussa passiivisessa RFID-anturitagissa (10) ja erityisesti kullekin saatavilla olevalle anturielementille (32, 32-1, 32-2, 32-3) tiedon kuinka muuntaa takaisinheijastuneen signaalin modulaatiotaajuus kyseisen anturielementin (32, 32-1, 32-2, 32-3) mittaamaan suureen todellisiksi arvoiksi, ja tallennetaan RFID-lukijan (11) aikaisemmin tunnistamien passiivisten RFID-anturitagien (10) anturikonfiguraatiotieto ainakin väliaikaisesti RFID-lukijassa (11).
2. Patenttivaatimuksen 1 mukainen menetelmä, joka käsittää anturikonfiguraatiotiedon tallentamisen passiivisen RFID-anturitagin (10) pysyvässä muistissa (27).
3. Patenttivaatimuksen 1 tai 2 mukainen menetelmä, joka käsittää järjestelmän RFID-lukijapuolella (11) Inventoidaan passiiviset RFID-anturitagit (10), joka ovat RFID-lukijan (11) lukuetäisyydellä, vastaanotetaan RFID-lukijan 1(11) ukuetäisyydellä olevien passiivisten RFID-anturitagien (10) istuntotunnisteet, mennään uuden passiivisen RFID-anturitagin (10) muistiin (27) lukemaan passiivisen RFID-anturitagin (10) anturikonfiguraatiotieto RFID-lukuoperaatiolla, ja tallennetaan uuden RFID-anturitagin (10) luettu anturikonfiguraatiotieto ainakin väliaikaisesti RFID-lukijaan (11) ja optionaalisesti ainakin yhteen verkkoelementtiin (43).
4. Jonkin edellisen patenttivaatimuksen mukainen menetelmä, joka käsittää useiden RFID-anturitagien (10) anturikonfiguraatiotiedon tallentamisen ainakin väliaikaisesti ainakin yhteen verkkoelementtiin (43) sen lisäksi tai sen sijasta, että tämä informaatio tallennetaan pysyvästi RFID-anturitagissa (10).
5. Patenttivaatimuksen 4 mukainen menetelmä, jossa mainittu ainakin yksi verkkoelementti (43) käsittää yhden tai useamman seuraavista verkkoelementeistä: paikallinen isäntäkone, joka on kytketty lukijaan (11), paikallinen palvelin, joka voi olla useiden paikallisten lukijoiden (11) käytössä, tai etä-palvelin, joka voi olla useiden lukijoiden (11) käytössä globaalisti.
6. Patenttivaatimuksen 4 tai 5 mukainen menetelmä, joka käsittää järjestelmän RFID-lukijapuolella (11) inventoidaan passiiviset RFID-anturitagit (10), joka ovat RFID-lukijan (11) lukuetäisyydellä; vastaanotetaan RFID-lukijan (11) lukuetäisyydellä olevien passiivisten RFID-anturitagien (10) istuntotunnisteet; kysytään uuden tunnistetun passiivisen RFID-anturitagin (10) anturikonfiguraatiotieto ainakin yhdeltä verkkoelementiltä (43), tallennetaan uuden RFID-anturitagin (10) kysytty anturikonfiguraatiotieto ainakin väliaikaisesti lukijaan (11).
7. Patenttivaatimuksen 4 tai 5 mukainen menetelmä, joka käsittää järjestelmän RFID-lukijapuolella (11) inventoidaan passiiviset RFID-anturitagit (10), joka ovat RFID-lukijan (11) lukuetäisyydellä; vastaanotetaan RFID-lukijan (11) lukuetäisyydellä olevien passiivisten RFID-anturitagien (10) istuntotunnisteet; yritetään ensin kysyä uuden tunnistetun passiivisen RFID-anturitagin (10) anturikonfiguraatiotieto ainakin yhdeltä verkkoelementiltä (43), jos uuden tunnistetun RFID-anturitagin (10) anturikonfiguraatiotieto ei ole saatavilla mainitussa ainakin yhdessä verkkoelementissä (43), mennään uuden passiivisen RFID-anturitagin (10) muistiin (27) lukemaan passiivisen RFID-anturitagin (10) anturikonfiguraatiotieto RFID-lukuoperaatiolla, ja tallennetaan uuden RFID-anturitagin (10) kysytty tai luettu anturikonfiguraatiotieto ainakin väliaikaisesti lukijaan (11) ja optionaalisesti lähetetään uuden RFID-anturitagin (10) luettu anturikonfiguraatiotieto mainitulle ainakin yhdelle verkkoelementille (43).
8. Jonkin patenttivaatimuksen 2-7 mukainen menetelmä, joka käsittää järjestelmän RFID-lukijapuolella (11) Inventoidaan passiiviset RFID-anturitagit (10), joka ovat RFID-lukijan (11) lukuetäisyydellä, vastaanotetaan RFID-lukijan (11) lukuetäisyydellä olevien passiivisten RFID-anturitagien (10) istuntotunnisteet, mennään passiivisen RFID-anturitagin (10) muistiin (27) lukemaan passiivisen RFID-anturitagin (10) anturikonfiguraatiotiedon ensimmäinen osa RFID-lukuoperaatiolla, ja saadaan passiivisen RFID-anturitagin (10) anturikonfiguraatiotiedon toinen osa mainitun ensimmäisen osan perusteella. 9 Jonkin edellisen patenttivaatimuksen mukainen menetelmä, jossa passiivisen RFID-anturitagin (10) anturikonfiguraatiotieto on assosioitu passiivisen RFID-anturitagin(IO) uniikkiin tunnisteeseen.
10. Jonkin edellisen patenttivaatimuksen mukainen menetelmä, jossa tieto siitä, kuinka muunnetaan takaisinheijastuneen signaalin oskillaatiotaa-juus mitatun suureen todellisiksi arvoiksi, käsittää yhden tai useamman seu-raavista tiedon osista: arvoalue, arvojen skaalaus, mittausyksiköt, kalibrointitie-to, lämpötilankompensointitieto.
11. Jonkin edellisen patenttivaatimuksen mukainen menetelmä, jossa anturikonfiguraatiotieto lisäksi käsittää yhden tai useamman seuraavista tiedon osista: oletusanturielementin tieto, selektiivisesti aktivoitavien anturien tiedot, anturinaktivointikäskyn parametrit passiivisen RFID-anturitagin anturiva- litsinta varten, ennalta määrätyt bitit tai bittikuviot käytettäväksi RFID-käskyssä anturielementtien selektiiviseen aktivointiin.
12. Patenttivaatimuksen 10 mukainen menetelmä, jossa lämpötila-kompensointitieto käsittää oskillaatiotaajuuden lämpötilakompensointitiedon jokaiselle anturielementille (32, 32-1, 32-2, 32-3) lämpötilavaihtelun vaikutuksen kompensoimiseksi takaisinheijastuneen signaalin oskillaatiotaajuudesta, kun oskillaattoria (23) kuormitetaan kyseisellä anturielementillä (32, 32-1, 32-2, 32-3).
13. Jonkin edellisen patenttivaatimuksen mukainen menetelmä, jossa ainakin yksi passiivinen RFID-anturitagi (10) esikäsittelee mitatun suureen arvon ennalta määrätyn kriteerin mukaan, ja anturikonfiguraatiotieto käsittää tiedon mainitusta ennalta määrätystä kriteeristä, edullisesti mitatun suureen ennalta määrätyn raja-arvon tai tilamuutoksen.
14. RFID-lukija, joka toteuttaa jonkin patenttivaatimuksen 1-13 mukaisen menetelmän.
15. Patenttivaatimuksen 14 mukainen RFID-lukija, jossa RFID-lukija on laitteisto, joka käsittää RFID-lukijalaitteen (11) ja RFID-lukijalaitetta ohjaamaan kytketyn paikallisen tai etätietokonelaitteen (43).
16. Passiivinen RFID-anturitagi, joka käsittää välineet (27) tallentamaan pysyvästi ainakin osa jonkin patenttivaatimuksen 1-13 mukaisen menetelmän anturikonfiguraatiotiedosta.
17. Verkkoelementtijärjestelmä, joka käsittää välineet tallentamaan pysyvästi tai väliaikaisesti ainakin osan jonkin patenttivaatimuksen 1-13 mukaisen menetelmän anturikonfiguraatiotiedosta.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20145764A FI127115B (fi) | 2014-09-03 | 2014-09-03 | Passiivinen RFID-anturitagi ja RFID-lukija |
PCT/FI2015/050574 WO2016034773A1 (en) | 2014-09-03 | 2015-09-02 | Passive rfid sensor tag and rfid reader |
KR1020177008981A KR102489428B1 (ko) | 2014-09-03 | 2015-09-02 | 수동형 rfid 센서 태그 및 rfid 판독기 |
CN201580047605.9A CN107077587B (zh) | 2014-09-03 | 2015-09-02 | 无源rfid传感器标签以及rfid读取器 |
EP15838590.6A EP3189467B1 (en) | 2014-09-03 | 2015-09-02 | Passive rfid sensor tag and rfid reader |
JP2017512361A JP6662855B2 (ja) | 2014-09-03 | 2015-09-02 | パッシブrfidセンサ・タグ及びrfidリーダ |
US15/508,051 US10210445B2 (en) | 2014-09-03 | 2015-09-02 | Passive RFID sensor tag and RFID reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20145764A FI127115B (fi) | 2014-09-03 | 2014-09-03 | Passiivinen RFID-anturitagi ja RFID-lukija |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20145764A FI20145764A (fi) | 2016-03-04 |
FI127115B true FI127115B (fi) | 2017-11-15 |
Family
ID=55439169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20145764A FI127115B (fi) | 2014-09-03 | 2014-09-03 | Passiivinen RFID-anturitagi ja RFID-lukija |
Country Status (7)
Country | Link |
---|---|
US (1) | US10210445B2 (fi) |
EP (1) | EP3189467B1 (fi) |
JP (1) | JP6662855B2 (fi) |
KR (1) | KR102489428B1 (fi) |
CN (1) | CN107077587B (fi) |
FI (1) | FI127115B (fi) |
WO (1) | WO2016034773A1 (fi) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3111075B1 (en) | 2014-02-28 | 2020-11-25 | United Technologies Corporation | Protected wireless network |
US10051345B2 (en) | 2014-02-28 | 2018-08-14 | United Technologies Corporation | Shielded electromagnetic communication with functional components of a machine |
US10746682B2 (en) * | 2014-10-08 | 2020-08-18 | Rfmicron, Inc. | Wireless sensor with multiple sensing options |
CN104834955B (zh) * | 2015-04-20 | 2017-11-14 | 卓捷创芯科技(深圳)有限公司 | 一种整流和负载调制组合的射频前端电路和无源射频标签 |
US11389277B2 (en) | 2016-07-18 | 2022-07-19 | David Akselrod | Material property monitoring using backscatter devices |
US11529213B2 (en) * | 2016-05-30 | 2022-12-20 | David Akselrod | Backscatter device-based dental imaging apparatus |
US10758153B2 (en) | 2016-07-18 | 2020-09-01 | David Akselrod | Material property monitoring and detection using wireless devices |
EP3291130B1 (en) * | 2016-09-02 | 2021-11-03 | Raytheon Technologies Corporation | Shielded electromagnetic communication with functional components of a machine |
WO2018087039A1 (en) | 2016-11-10 | 2018-05-17 | Philips Lighting Holding B.V. | Passive sensor devices in a wired communication network |
US11419703B2 (en) | 2017-01-27 | 2022-08-23 | David Akselrod | Orthodontic braces and feet orthotics with backscatter based sensors |
CN110366441B (zh) | 2017-03-06 | 2022-06-28 | 康明斯滤清系统知识产权公司 | 具有过滤器监控系统的原装过滤器识别 |
US10931148B2 (en) * | 2017-05-02 | 2021-02-23 | Board Of Regents, The University Of Texas System | Waveform design for RF power transfer |
US10528722B2 (en) | 2017-05-11 | 2020-01-07 | Microsoft Technology Licensing, Llc | Enclave pool shared key |
US10664591B2 (en) | 2017-05-11 | 2020-05-26 | Microsoft Technology Licensing, Llc | Enclave pools |
US10833858B2 (en) | 2017-05-11 | 2020-11-10 | Microsoft Technology Licensing, Llc | Secure cryptlet tunnel |
US10747905B2 (en) | 2017-05-11 | 2020-08-18 | Microsoft Technology Licensing, Llc | Enclave ring and pair topologies |
US10740455B2 (en) | 2017-05-11 | 2020-08-11 | Microsoft Technology Licensing, Llc | Encave pool management |
US10238288B2 (en) * | 2017-06-15 | 2019-03-26 | Microsoft Technology Licensing, Llc | Direct frequency modulating radio-frequency sensors |
WO2019104255A1 (en) | 2017-11-24 | 2019-05-31 | Craniofacial Technologies Inc. | Improved maxillary expander and protraction device |
US10575926B2 (en) | 2017-11-24 | 2020-03-03 | Craniofacial Technologies, Inc. | Maxillary expander |
WO2019226202A2 (en) * | 2017-12-21 | 2019-11-28 | Georgia Tech Research Corporation | System for sensing backscatter tag communications from retrodirective antenna arrays |
WO2019139946A1 (en) | 2018-01-11 | 2019-07-18 | Shell Oil Company | Wireless reactor monitoring system using passive sensor enabled rfid tag |
AU2019206477B2 (en) | 2018-01-11 | 2021-04-15 | Shell Internationale Research Maatschappij B.V. | Wireless monitoring and profiling of reactor conditions using plurality of sensor-enabled RFID tags having known locations |
BR112020014181A2 (pt) | 2018-01-11 | 2020-12-01 | Shell Internationale Research Maatschappij B.V. | monitoramento sem fio e perfilamento das condições do reator utilizando a pluralidade de etiquetas de rfid ativadas por sensor e transceptores múltiplos |
CN110070149B (zh) * | 2018-01-23 | 2022-04-05 | 研华股份有限公司 | 对多数量的电子设备执行参数设定的操作系统及操作方法 |
TWI655584B (zh) * | 2018-01-23 | 2019-04-01 | 研華股份有限公司 | 對於多數量的電子設備執行參數設定的操作系統及操作方法 |
WO2019232420A2 (en) * | 2018-06-01 | 2019-12-05 | Culvert-Iot Corporation | An intelligent tracking system and methods and systems therefor |
SG11202101216UA (en) * | 2018-08-09 | 2021-03-30 | Lyten Inc | Electromagnetic state sensing devices |
JP7172411B2 (ja) * | 2018-10-11 | 2022-11-16 | セイコーエプソン株式会社 | リアルタイムクロック装置、電子機器及び移動体 |
CN110161574B (zh) * | 2019-04-18 | 2020-10-30 | 宁波大学 | 一种rfid无源裂缝传感器 |
CN110334553B (zh) * | 2019-05-08 | 2023-03-24 | 广东识芯微电子科技有限公司 | 射频识别传感数据的链接方法及传感标签节点 |
US11715060B2 (en) | 2019-05-31 | 2023-08-01 | X Development Llc | Intelligent tracking system and methods and systems therefor |
EP4046075A4 (en) * | 2019-09-19 | 2023-06-14 | Husqvarna AB | WIRELESS ID TAGS AND CORRESPONDING READERS |
JP7389327B2 (ja) * | 2019-09-20 | 2023-11-30 | 横浜ゴム株式会社 | マリンホースの流体漏れ検知システム |
US11522267B2 (en) | 2019-10-28 | 2022-12-06 | Battelle Energy Alliance, Llc | Sensing units including a radio-frequency sensor, and related systems, devices, and methods |
US11277676B2 (en) | 2019-11-22 | 2022-03-15 | Raytheon Technologies Corporation | Radio frequency system sensor interface |
US10998958B1 (en) | 2019-11-22 | 2021-05-04 | Raytheon Technologies Corporation | Radio frequency-based repeater in a waveguide system |
US10826547B1 (en) | 2019-11-22 | 2020-11-03 | Raytheon Technologies Corporation | Radio frequency waveguide communication in high temperature environments |
JP7419861B2 (ja) | 2020-02-14 | 2024-01-23 | オムロン株式会社 | 人体検出システムおよび人体検出パッシブタグ |
WO2021262457A2 (en) | 2020-06-12 | 2021-12-30 | Analog Devices International Unlimited Company | Self-calibrating polymer nano composite (pnc) sensing element |
US11954555B2 (en) * | 2020-07-30 | 2024-04-09 | Nisshinbo Micro Devices Inc. | Sensor interface circuit and sensor module |
CN112082468B (zh) * | 2020-08-28 | 2022-09-13 | 广东合微集成电路技术有限公司 | 一种带温度补偿的超高频无源压电式传感器 |
CN112350742A (zh) * | 2020-09-30 | 2021-02-09 | 西安电子科技大学 | 一种fm反向散射放大器及反向散射系统 |
CN113065365B (zh) * | 2021-03-18 | 2022-04-12 | 复旦大学 | 一种基于反向散射技术的多副载波多址无源无线传感系统 |
WO2022212730A1 (en) * | 2021-03-31 | 2022-10-06 | The Johns Hopkins University | Scalable, event-based sensing using wireless sensor elements embedded in flexible elastomer |
CN113114113A (zh) * | 2021-05-14 | 2021-07-13 | 浙江大学 | 一种基于双频无线供电的频率信号产生电路和方法 |
CN114280245B (zh) * | 2021-12-28 | 2023-11-21 | 中交国通公路工程技术有限公司 | 一种便携式隧道用气体检测仪及检测方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6484080B2 (en) * | 1995-06-07 | 2002-11-19 | Automotive Technologies International Inc. | Method and apparatus for controlling a vehicular component |
US6084530A (en) * | 1996-12-30 | 2000-07-04 | Lucent Technologies Inc. | Modulated backscatter sensor system |
US6712276B1 (en) * | 1999-01-29 | 2004-03-30 | International Business Machines Corporation | Method and apparatus for automated measurement of properties of perishable consumer products |
US7148803B2 (en) * | 2003-10-24 | 2006-12-12 | Symbol Technologies, Inc. | Radio frequency identification (RFID) based sensor networks |
US7604178B2 (en) | 2005-05-11 | 2009-10-20 | Intelleflex Corporation | Smart tag activation |
KR100913974B1 (ko) * | 2006-02-23 | 2009-08-25 | 내셔널 세미콘덕터 코포레이션 | 선형성 정정 기능을 가지는 주파수비 디지털화 온도 센서 |
US7446660B2 (en) | 2006-03-22 | 2008-11-04 | Intel Corporation | Passive environmental RFID transceiver |
US9389296B2 (en) * | 2012-07-26 | 2016-07-12 | General Electric Company | Method for sensor reader calibration |
US8493187B2 (en) | 2007-03-15 | 2013-07-23 | Endotronix, Inc. | Wireless sensor reader |
US8706208B2 (en) | 2007-03-24 | 2014-04-22 | Board Of Regents, The University Of Texas System | Passive wireless gastroesophageal sensor |
WO2009138893A1 (en) | 2008-05-15 | 2009-11-19 | Nxp B.V. | Sensor calibration in an rfid tag |
US8810369B2 (en) | 2008-11-19 | 2014-08-19 | Intermec Ip Corp | Finding sensor data in an RFID network |
US8824607B2 (en) * | 2010-07-01 | 2014-09-02 | Intelleflex Corporation | Subcarrier frequency acquisition and complex derotation to baseband |
US20130285795A1 (en) | 2010-10-22 | 2013-10-31 | Juhani Virtanen | Advanced functionality of remote-access devices |
EP2663845B1 (en) * | 2011-01-12 | 2018-12-05 | Smartrac Investment B.V. | A method and an apparatus for monitoring condition of a building structure |
US20130057392A1 (en) | 2011-03-14 | 2013-03-07 | Roddy M. Bullock | Method and System for Disabling an Electronic Device |
EP2771844B1 (en) | 2011-10-25 | 2017-08-16 | Avery Dennison Corporation | Rfid-based devices and methods for interfacing with a sensor |
GB2499181B (en) | 2011-12-20 | 2016-01-20 | Silent Sensors Ltd | Measurement sensor |
US20130162402A1 (en) | 2011-12-27 | 2013-06-27 | Mathias Amann | Apparatus and Method for Providing Product Information |
EP2629235B1 (en) * | 2012-02-17 | 2016-04-13 | ams AG | RFID, reader, RFID network and method for communication in an RFID network |
KR102101059B1 (ko) | 2013-12-30 | 2020-05-27 | 넬리스 핀란드 오와이 | 수동형 무선 센서 |
FI126136B (fi) * | 2014-09-03 | 2016-07-15 | Metso Flow Control Oy | Integroitu passiivinen RFID-transponderisiru ja passiivinen RFID-anturitagi |
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