JP2020009046A - データ書込装置及び処理方法 - Google Patents
データ書込装置及び処理方法 Download PDFInfo
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- 238000003672 processing method Methods 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 claims description 3
- 101100110009 Caenorhabditis elegans asd-2 gene Proteins 0.000 description 46
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- 238000004891 communication Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 230000004044 response Effects 0.000 description 9
- 101150044561 SEND1 gene Proteins 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 101100215345 Dictyostelium discoideum act18 gene Proteins 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- 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; 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4075—Tape printers; Label printers
-
- 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 provisions for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—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 provisions for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
-
- 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
-
- 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
- G06K19/077—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
-
- 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.
- G06K7/10108—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. interrogating only those RFIDs that fulfill a predetermined requirement, e.g. selecting all RFIDs having the same speed and moving in a cloud like fashion, e.g. on the same train; interrogating only RFIDs having a certain predetermined temperature, e.g. in the same fridge, another possibility being the active ignoring of a group of tags that fulfill a predetermined requirement, equivalent to the Boolean NOT operation
-
- 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
- G06K7/10475—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 arrangements to facilitate interaction with further interrogation devices, e.g. such that at least two interrogation devices may function and cooperate in a network of such devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Near-Field Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
印字ヘッド19の下流には、ローラ22bが形成される。
RFIDチップ441は、無線タグ44全体を制御する。RFIDチップ441については後述する。
なお、無線タグ44の構成は、特定の構成に限定されるものではない。
図6は、無線タグ44の構成例を示すブロック図である。図6が示すように、無線タグ44は、RFIDチップ441及びアンテナ442などを備える。アンテナ442は、前述したとおりである。なお、無線タグ44は、図6が示すような構成の他に必要に応じた構成を具備したり、特定の構成を除外したりしてもよい。
制御部511は、RFIDチップ441全体の動作を制御する機能を有する。制御部511は、内部キャッシュおよび各種のインターフェースなどを備えても良い。たとえば、制御部511は、内部メモリ、又は、メモリに記憶したデータにより種々の処理を実現する。制御部511は、プロセッサなどから構成されてもよい。また、制御部511は、シーケンサなどのハードウエアから構成されてもよい。
EPCは、GEN2に準拠する無線タグのメモリに格納されるデータの1つである。EPCは、無線タグ44を特定するIDである。EPCは、無線タグ44を利用するユーザによって書き換え可能なIDである。たとえば、EPCは、外部装置からのコマンドなどに従って更新される。
TIDは、GEN2に準拠する無線タグ44のメモリに格納されるデータの1つである。TIDは、無線タグ44を固有に特定するIDである。TIDは、無線タグ44を利用するユーザによって書き換え不可能なIDである。たとえば、TIDは、無線タグ44の製造時などにおいて、記憶領域512bに格納される。
制御部511は、データ書込装置1に対してEPC又はTIDを送信する機能を有する。
ここでは、プロセッサ111は、GEN2に準拠して、EPCを複数の無線タグ44から同時に取得することで電波強度を判定する。
また、プロセッサ111は、無線タグ44にデータを書き込む際にラベル43を上流に戻してもよい。
また、アンテナ17は、移動可能であってもよい。
Claims (5)
- 第1の識別子と第2の識別子とを格納する無線タグからの電波を受信し、前記無線タグから受信する電波の電波強度を測定するリーダと、
前記リーダを通じて、複数の無線タグから前記第1の識別子を取得することで、前記複数の無線タグから受信する電波の電波強度をそれぞれ判定し、
前記複数の無線タグから受信する電波の前記電波強度の中で最も強い電波強度と次に強い電波強度との間に読取閾値を設定し、
前記リーダを通じて、設定された前記読取閾値を上回る電波強度の無線タグから前記第2の識別子を取得する、
プロセッサと、
を備えるデータ書込装置。 - 前記第2の識別子は、前記無線タグを固有に特定する識別子である、
前記請求項1に記載のデータ書込装置。 - 前記プロセッサは、最も強い前記電波強度と次に強い前記電波強度との平均値を前記読取閾値として設定する、
前記請求項1又は2に記載のデータ書込装置。 - 前記プロセッサは、取得された前記第2の識別子に基づいて、前記リーダが無線タグにデータを書き込む書込位置を算出し設定する、
前記請求項1乃至3の何れか1項に記載のデータ書込装置。 - プロセッサによって実行される処理方法であって、
第1の識別子と第2の識別子とを格納する無線タグからの電波を受信し、前記無線タグから受信する電波の電波強度を測定するリーダを通じて、複数の無線タグから前記第1の識別子を取得することで、前記複数の無線タグから受信する電波の電波強度をそれぞれ判定し、
前記複数の無線タグから受信する電波の前記電波強度の中で最も強い電波強度と次に強い電波強度との間に読取閾値を設定し、
前記リーダを通じて、設定された前記読取閾値を上回る電波強度の無線タグから前記第2の識別子を取得する、
処理方法。
Priority Applications (3)
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JP2018128229A JP7097247B2 (ja) | 2018-07-05 | 2018-07-05 | データ書込装置及び処理方法 |
US16/430,643 US10832018B2 (en) | 2018-07-05 | 2019-06-04 | Data writing device and processing method |
EP19184375.4A EP3591569B1 (en) | 2018-07-05 | 2019-07-04 | Data writing device and processing method |
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JP2018128229A JP7097247B2 (ja) | 2018-07-05 | 2018-07-05 | データ書込装置及び処理方法 |
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JP2020009046A true JP2020009046A (ja) | 2020-01-16 |
JP7097247B2 JP7097247B2 (ja) | 2022-07-07 |
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US11229987B2 (en) * | 2018-08-27 | 2022-01-25 | 3M Innovative Properties Company | Embedded electronic circuit in grinding wheels and methods of embedding |
JP7551479B2 (ja) | 2020-12-03 | 2024-09-17 | 東芝テック株式会社 | タグ書込装置、ラベルプリンタ及び情報処理プログラム |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011191822A (ja) * | 2010-03-11 | 2011-09-29 | Toshiba Tec Corp | 情報処理装置、無線タグ読取装置及びプログラム |
JP2014032490A (ja) * | 2012-08-02 | 2014-02-20 | Toshiba Tec Corp | Rfidラベルプリンタ及びrfidラベルプリンタの制御方法 |
US20150199594A1 (en) * | 2014-01-14 | 2015-07-16 | Toshiba Tec Kabushiki Kaisha | Label printer, and method of searching optimal communication position |
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JP5107876B2 (ja) | 2008-12-04 | 2012-12-26 | 東芝テック株式会社 | 無線通信装置および無線通信方法 |
JP6474370B2 (ja) | 2016-09-09 | 2019-02-27 | ホクショー株式会社 | タグid識別システム |
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Patent Citations (3)
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JP2011191822A (ja) * | 2010-03-11 | 2011-09-29 | Toshiba Tec Corp | 情報処理装置、無線タグ読取装置及びプログラム |
JP2014032490A (ja) * | 2012-08-02 | 2014-02-20 | Toshiba Tec Corp | Rfidラベルプリンタ及びrfidラベルプリンタの制御方法 |
US20150199594A1 (en) * | 2014-01-14 | 2015-07-16 | Toshiba Tec Kabushiki Kaisha | Label printer, and method of searching optimal communication position |
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US10832018B2 (en) | 2020-11-10 |
EP3591569B1 (en) | 2023-10-04 |
JP7097247B2 (ja) | 2022-07-07 |
US20200012827A1 (en) | 2020-01-09 |
EP3591569A1 (en) | 2020-01-08 |
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