JP2018060514A - 少なくとも1つのrfidトランスポンダを用いた通信のためのrfid装置及び方法 - Google Patents
少なくとも1つのrfidトランスポンダを用いた通信のためのrfid装置及び方法 Download PDFInfo
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- 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; 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
- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06K17/0022—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 arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
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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
- 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.
- G06K7/10029—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 time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
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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
- 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
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- 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
- G06K7/10297—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 arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
- H04B5/48—Transceivers
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Abstract
【解決手段】RFID装置10は、RFID信号の放射及び受信のためのRFIDトランシーバ16と、RFIDプロトコルに従ってRFID情報をRFID信号にコード化したりRFID信号からRFID情報を読み出したりするように構成されるとともに、その都度1つのRFIDトランスポンダ12だけに命令を与えるための分離方法が実装された制御ユニット18とを備える。前記分離方法は、前記RFID信号にコード化されたRFID情報とは別の、RFID信号そのものの通信パラメータを検査する。
【選択図】図1
Description
Claims (15)
- 少なくとも1つのRFIDトランスポンダ(12)を用いた通信のためのRFID装置(10)であって、RFID信号の放射及び受信のためのRFIDトランシーバ(16)と、RFIDプロトコルに従ってRFID情報をRFID信号にコード化したりRFID信号からRFID情報を読み出したりするように構成されるとともに、その都度1つのRFIDトランスポンダ(12)だけに命令を与えるための分離方法が実装された制御ユニット(18)とを備えるRFID装置において、
前記分離方法が、前記RFID信号にコード化されたRFID情報とは別の、RFID信号そのものの通信パラメータを検査することを特徴とするRFID装置。 - 前記通信パラメータが前記RFID信号のレベル又は位相であることを特徴とする請求項1に記載のRFID装置(10)。
- 前記通信パラメータが、前記RFID信号が受信される方向であることを特徴とする請求項1又は2に記載のRFID装置(10)。
- ISO180000−6に従って極超短波領域用に構成されていることを特徴とする請求項1〜3のいずれかに記載のRFID装置(10)。
- 前記制御ユニット(18)が目録作成処理の間に前記通信パラメータを決定するように構成されていることを特徴とする請求項4に記載のRFID装置(10)。
- 前記目録作成処理がラウンドの時間を複数のスロットに分割し、前記制御ユニット(18)が、各スロットにおいて、RFIDトランスポンダ(12)が1つだけ応答している場合に、その応答に対して確認応答を返し、その後、応答したRFIDトランスポンダ(12)の固有識別パラメータUIIを取得することを特徴とする請求項5に記載のRFID装置(10)。
- 前記制御ユニット(18)が、特定のRFIDトランスポンダ(12)に命令を出力するために、拡張された目録作成処理のなかで前記通信パラメータを検査するように構成されていることを特徴とする請求項4〜6のいずれかに記載のRFID装置(10)。
- 前記制御ユニット(18)が、前記固有識別パラメータUIIを設定するための書き込み命令を特定のRFIDトランスポンダ(12)に与えるように構成されていることを特徴とする請求項4〜7のいずれかに記載のRFID装置(10)。
- 前記制御ユニット(18)がRFIDトランスポンダ(12)を所定の固有識別パラメータUIIで選択するように構成されていることを特徴とする請求項4〜8のいずれかに記載のRFID装置(10)。
- 前記制御ユニット(18)が、応答しているRFIDトランスポンダ(12)が正しい固有識別パラメータUIIを持っているものの、その通信パラメータが合っていない場合、該トランスポンダに空の命令を与えるように構成されていることを特徴とする請求項4〜9のいずれかに記載のRFID装置(10)。
- 前記制御ユニット(18)が、同じ固有識別パラメータUIIを有する2つ以上のRFIDトランスポンダ(12)が応答した場合、固有識別パラメータUIIを設定するための書き込み命令を用いた初期化を開始するように構成されていることを特徴とする請求項4〜10のいずれかに記載のRFID装置(10)。
- 少なくとも1つのRFIDトランスポンダ(12)を用いた通信のための方法であって、RFID信号がRFIDトランスポンダ(12)に送信されて該RFIDトランスポンダ(12)により受信され、RFID情報がRFIDプロトコルに従ってコード化され、命令が分離方法に基づいてその都度1つのRFIDトランスポンダ(12)だけに与えられる方法において、
前記分離方法が、前記RFID信号にコード化されたRFID情報とは別の、RFID信号そのものの通信パラメータを検査することを特徴とする方法。 - 前記通信パラメータが前記RFID信号のレベル、位相、又は該RFID信号が受信される方向であることを特徴とする請求項12に記載の方法。
- 前記RFIDプロトコルがISO180000−6のプロトコルであり、前記通信パラメータが目録作成処理の間に特定され、且つ、特定のRFIDトランスポンダ(12)に命令を出力するために、拡張された目録作成処理において検査されることを特徴とする請求項12又は13に記載の方法。
- 一群のRFIDトランスポンダ(12)を初期化するために、前記目録作成処理において、固有識別パラメータUIIを設定するための書き込み命令が各RFIDトランスポンダ(12)に個別に与えられることを特徴とする請求項14に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102016113302.7 | 2016-07-19 | ||
DE102016113302.7A DE102016113302A1 (de) | 2016-07-19 | 2016-07-19 | RFID-Vorrichtung und Verfahren zum Kommunizieren mit mindestens einem RFID-Transponder |
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JP2018060514A true JP2018060514A (ja) | 2018-04-12 |
JP6535049B2 JP6535049B2 (ja) | 2019-06-26 |
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JP2017108971A Active JP6535049B2 (ja) | 2016-07-19 | 2017-06-01 | 少なくとも1つのrfidトランスポンダを用いた通信のためのrfid装置及び方法 |
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US (1) | US10395075B2 (ja) |
EP (1) | EP3273381B1 (ja) |
JP (1) | JP6535049B2 (ja) |
KR (1) | KR102053721B1 (ja) |
CN (1) | CN107635212B (ja) |
DE (1) | DE102016113302A1 (ja) |
DK (1) | DK3273381T3 (ja) |
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EP4148616B1 (de) * | 2021-09-10 | 2023-08-16 | Sick Ag | Kommunizieren mit einem rfid-transponder |
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- 2016-07-19 DE DE102016113302.7A patent/DE102016113302A1/de not_active Withdrawn
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- 2017-06-01 JP JP2017108971A patent/JP6535049B2/ja active Active
- 2017-06-20 EP EP17176998.7A patent/EP3273381B1/de active Active
- 2017-06-20 DK DK17176998.7T patent/DK3273381T3/en active
- 2017-06-28 CN CN201710507273.9A patent/CN107635212B/zh active Active
- 2017-07-07 US US15/644,337 patent/US10395075B2/en active Active
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Patent Citations (2)
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JP2009124197A (ja) * | 2007-11-09 | 2009-06-04 | Brother Ind Ltd | 無線タグ通信装置及び無線タグ通信システム |
US20130049937A1 (en) * | 2011-08-25 | 2013-02-28 | Siemens Aktiengesellschaft | Method for Implementing and Operating, and a Read/Write Unit, for a System Including Multiple Wirelessly Readable Transponders |
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JP6535049B2 (ja) | 2019-06-26 |
CN107635212A (zh) | 2018-01-26 |
US20180025191A1 (en) | 2018-01-25 |
EP3273381B1 (de) | 2018-11-07 |
DK3273381T3 (en) | 2019-01-21 |
KR102053721B1 (ko) | 2019-12-09 |
US10395075B2 (en) | 2019-08-27 |
DE102016113302A1 (de) | 2018-01-25 |
CN107635212B (zh) | 2020-05-12 |
KR20180009723A (ko) | 2018-01-29 |
EP3273381A1 (de) | 2018-01-24 |
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