CN110766122A - Dual-frequency RFID (radio frequency identification) tag for clothing management - Google Patents
Dual-frequency RFID (radio frequency identification) tag for clothing management Download PDFInfo
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- CN110766122A CN110766122A CN201911010254.0A CN201911010254A CN110766122A CN 110766122 A CN110766122 A CN 110766122A CN 201911010254 A CN201911010254 A CN 201911010254A CN 110766122 A CN110766122 A CN 110766122A
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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
- G06K19/077—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
- G06K19/07758—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 arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
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- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
The invention relates to a dual-frequency RFID tag for clothing management, which comprises a UHF tag antenna, an HF NFC coil antenna and a dual-frequency RFID electronic tag chip, wherein the UHF tag antenna and the HF NFC coil antenna are connected with the dual-frequency RFID electronic tag chip and are connected with each other by using one dual-frequency RFID electronic tag chip; the dual-frequency RFID electronic tag chip has a UHF frequency band and an HF frequency band, wherein the UHF frequency band conforms to an ISO180006C protocol, and the HF frequency band conforms to an ISO15693 protocol; the UHF tag antenna and the dual-frequency RFID electronic tag chip form a UHF tag, and the HF NFC coil antenna and the dual-frequency RFID electronic tag chip form a HF tag. According to the invention, the dual-frequency tag is a dual-frequency RFID electronic tag chip integrating a UHF frequency band conforming to ISO180006C protocol and an HF frequency band conforming to ISO15693 protocol, and the electronic tags of the two frequency bands are integrated by using one chip, so that the two frequency bands can work in coordination with each other, and the problems of power supply conflict and conflict of reading and writing of a memory caused by simultaneous work of the two frequency bands can be avoided.
Description
Technical Field
The invention relates to a double-frequency RFID (radio frequency identification) tag for clothing management, belonging to the technical field of RFID tag design.
Background
The high-frequency tag works in an inductive coupling mode, the read distance is relatively short, the general distance is within 20CM, the high-frequency chip has an NFC function, and a client can confirm commodity information at any time; the ultrahigh frequency tag works by utilizing electromagnetic waves, so that the multi-tag reading under a long-distance and complex environment can be better realized, but the ultrahigh frequency tag has the disadvantage of near field reading, and the advantage of reading on a near field is required to be reflected by the high frequency tag; when the RFID tag is used in the fields of clothing and the like, due to the fact that the RFID tag needs to be applied to a plurality of scene environments, in order to meet the application of the tag in different scenes, the RFID tag often needs to be used on a product at the same time, wherein the working frequency band of the RFID tag is high frequency 13.56Mhz, and the working frequency band of the RFID tag is ultrahigh frequency 860-960 Mhz.
At present, the following conventional ways are available for solving the problem of working together of high-frequency and ultrahigh-frequency two-frequency-band tags: 1) two labels, one high-frequency label and one ultrahigh-frequency label are used on one product, and the cost is higher due to the fact that two chips are needed to be matched; 2) a dual-frequency chip is used to match with a dual-frequency tag, but due to different tag designs, the dual-frequency tag is usually only suitable for a single European frequency band or American frequency band.
Disclosure of Invention
The invention aims to solve the technical problem and provides a dual-frequency RFID label for clothing management.
The invention aims to realize the purpose, and the dual-frequency RFID label for clothing management is characterized in that: the RFID tag comprises a UHF tag antenna, a HF NFC coil antenna and a dual-frequency RFID electronic tag chip, wherein the UHF tag antenna and the HF NFC coil antenna are both connected with the dual-frequency RFID electronic tag chip and are connected with each other by using one dual-frequency RFID electronic tag chip; the dual-frequency RFID electronic tag chip has a UHF frequency band and an HF frequency band, wherein the UHF frequency band conforms to an ISO180006C protocol, and the HF frequency band conforms to an ISO15693 protocol;
the UHF tag antenna and the dual-frequency RFID electronic tag chip form a UHF tag part, and the HF NFC coil antenna and the dual-frequency RFID electronic tag chip form a HF tag part.
The dual-frequency RFID Label for clothing management is bound on the clothing in a mode of a tag, Label or trademark.
The UHF tag antenna is designed as a symmetrical dipole antenna, the length of the UHF tag occupies the whole long edge of the dual-frequency RFID tag, so that the performance of the UHF tag reaches the best, the HF NFC coil antenna is a double-sided winding type antenna, and in order to ensure the performance of the HF tag to be the best, the direction of a reverse winding coil of the HF antenna is opposite to that of a front coil, so that the HF NFC coil antenna is formed;
the number of turns and the line width of the coil of the HF NFC coil antenna are changed so that the inductance of the HF NFC coil antenna can be adjusted, and series impedance matching with a radio frequency port of the dual-frequency RFID electronic tag chip is achieved.
The HF tag design location is in a parallel position to the UHF tag design or within the UHF tag groove.
Identifying a garment label through an RFID (radio frequency identification) handset, and carrying out UHF label quick identification management, including logistics, shelf placement, information confirmation and data statistics;
the HF label stores information of the clothes, the information of the clothes can be read through a mobile phone, and the information of the clothes comprises clothes type, clothes size, clothes color, clothes component proportion, manufacturers and sales advertisements;
the HF label realizes the functions of goods checkout and NFC information reading.
The dual-frequency RFID label content for clothing management is read out or searched through a mobile phone or a reader-writer.
The dual-frequency RFID tag for clothing management is reasonable in structure and convenient to use, integrates a UHF frequency band conforming to ISO180006C protocol and a HF frequency band conforming to ISO15693 protocol, integrates the electronic tags of the two frequency bands by using one chip, enables the two frequency bands to share a power supply, a central control logic circuit and a memory of the chip, realizes the mutual coordination work of the two frequency bands, and avoids the problems of power supply conflict and read-write memory conflict caused by the simultaneous work of the two frequency bands.
A dual-frequency RFID tag for garment management comprises a UHF tag antenna, an HF NFC coil antenna and a dual-frequency RFID electronic tag chip, wherein the UHF frequency band of the chip conforms to the ISO180006C protocol and the HF frequency band conforms to the ISO15693 protocol. Binding the Label on the clothing in the modes of a tag, a Label, a trademark and the like, and writing information of the clothing; the clothing type, the clothing size, the clothing color, the clothing component proportion, the manufacturer, the sales advertisement and the like. And the UHF module is used for identifying the garment tags through the RFID handsets, so that the management of the UHF module is realized, such as logistics, shelf placement, information confirmation, data statistics and the like. And scanning the NFC label through the mobile phone app to perform clothing information inquiry and account settlement functions. The content of the label can be read out through a mobile phone or a professional reader-writer. The label can be quickly searched through a professional reader. After the clothes are sold to the client, the client can still use the NFC function of the double-frequency tag to realize clothes management, clothes washing management, clothes maintenance management and the like.
A dual-frequency RFID tag for garment management comprises a UHF tag antenna and an HF NFC coil antenna which are connected through a chip with an ISO180006C protocol and an ISO15693 protocol, wherein the UHF antenna is designed to be a symmetrical dipole antenna, the length of the UHF tag is designed to occupy the whole long edge of the tag, so that the performance of the UHF tag is optimal, the NFC coil antenna is a double-sided winding type antenna, in order to enable the performance of the HF tag to be optimal, the reverse winding coil direction of the HF antenna is opposite to that of a front winding coil, the HF tag antenna is formed, the number of turns of the coil and the line width of the NFC coil antenna are changed, so that the inductance of the NFC coil antenna is adjusted, series impedance matching with a radio frequency port of the chip is achieved, and the HF tag is placed on the parallel edge of the UHF tag or the.
In conclusion, according to the invention, due to the dual-frequency tag design, the UHF tag design occupies the long edge of the whole tag design, the HF tag can be wound on one side or both sides in a winding manner, and the UHF tag and the HF tag are connected by using one dual-frequency chip; the HF label design position is in the parallel position of the UHF label design or in the UHF label groove; the label is used for clothing management application, logistics, shelf placement, information confirmation, data statistics and the like of the label are realized by using the UHF label, and the HF label realizes the functions of goods checkout and NFC information reading; the content of the label can be read out or searched by a mobile phone or a professional reader-writer.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: the RFID tag comprises a 1UHF tag antenna, a 2 HF NFC coil antenna and a 3 double-frequency RFID electronic tag chip.
Detailed Description
The invention is further described with reference to the accompanying drawings and the description thereof.
A dual-frequency RFID tag for garment management comprises a UHF tag antenna 1, an HF NFC coil antenna 2 and a dual-frequency RFID electronic tag chip 3, wherein the UHF tag antenna 1 and the HF NFC coil antenna 2 are both connected with the dual-frequency RFID electronic tag chip 3, and the UHF tag antenna 1 and the HF NFC coil antenna 2 are connected by using one dual-frequency RFID electronic tag chip 3; the dual-frequency RFID electronic tag chip 3 has a UHF frequency band and an HF frequency band, wherein the UHF frequency band conforms to an ISO180006C protocol, and the HF frequency band conforms to an ISO15693 protocol; the UHF tag antenna 1 and the dual-frequency RFID electronic tag chip 3 form a UHF tag, and the HF NFC coil antenna 2 and the dual-frequency RFID electronic tag chip 3 form a HF tag.
The dual-frequency RFID Label for clothing management is bound on the clothing by means of a tag, Label or trademark. The UHF tag antenna 1 is designed as a symmetrical dipole antenna, the UHF tag length design occupies the whole long edge of the dual-frequency RFID tag, so that the UHF tag performance reaches the best, the HF NFC coil antenna 2 is a double-sided winding type antenna, and in order to make the HF tag performance is best, the reverse winding coil direction of the HF antenna is opposite to that of the front winding coil, so that the HF NFC coil antenna 2 is formed. The number of turns and the line width of the coil of the HF NFC coil antenna 2 are changed so that the inductance of the HF NFC coil antenna 2 can be adjusted, and series impedance matching with a radio frequency port of the dual-frequency RFID electronic tag chip 3 is achieved. The HF tag design location is in a parallel position to the UHF tag design or within the UHF tag recess. Identifying a garment label through an RFID (radio frequency identification) handset, and carrying out UHF label quick identification management, including logistics, shelf placement, information confirmation and data statistics; the HF label stores the information of the clothes, the information of the clothes comprises the clothes type, the clothes size, the clothes color, the clothes component proportion, a manufacturer and a sale advertisement; the HF label realizes the functions of goods checkout and NFC information reading. The dual-frequency RFID label content for clothing management is read out or searched through a mobile phone or a reader-writer.
Claims (6)
1. A dual-frequency RFID label for garment management is characterized in that: the RFID tag comprises a UHF tag antenna (1), an HF NFC coil antenna (2) and a dual-frequency RFID electronic tag chip (3), wherein the UHF tag antenna (1) and the HF NFC coil antenna (2) are both connected with the dual-frequency RFID electronic tag chip (3), and the UHF tag antenna (1) and the HF NFC coil antenna (2) are connected by using one dual-frequency RFID electronic tag chip (3); the dual-frequency RFID electronic tag chip (3) is provided with a UHF frequency band and an HF frequency band, wherein the UHF frequency band conforms to an ISO180006C protocol, and the HF frequency band conforms to an ISO15693 protocol;
the UHF tag antenna (1) and the dual-frequency RFID electronic tag chip (3) form a UHF tag part, and the HF NFC coil antenna (2) and the dual-frequency RFID electronic tag chip (3) form a HF tag part.
2. The dual-frequency RFID tag for garment management as claimed in claim 1, wherein: the dual-frequency RFID Label for clothing management is bound on the clothing in a mode of a tag, Label or trademark.
3. The dual-frequency RFID tag for garment management as claimed in claim 1, wherein: the UHF tag antenna (1) is designed as a symmetrical dipole antenna, the UHF tag length is designed to occupy the whole long edge of the dual-frequency RFID tag, so that the UHF tag performance is optimal, the HF NFC coil antenna (2) is a double-sided winding type antenna, and in order to ensure the HF tag performance to be optimal, the reverse winding direction of the HF antenna is opposite to that of the front winding, so that the HF NFC coil antenna (2) is formed;
the number of turns and the line width of the HF NFC coil antenna (2) are changed so that the inductance of the HF NFC coil antenna (2) can be adjusted, and series impedance matching with a radio frequency port of the dual-frequency RFID electronic tag chip (3) is achieved.
4. The dual-frequency RFID tag for garment management as claimed in claim 1, wherein: the HF tag design location is in a parallel position to the UHF tag design or within the UHF tag groove.
5. The dual-frequency RFID tag for garment management as claimed in claim 1, wherein: identifying a garment label through an RFID (radio frequency identification) handset, and carrying out UHF label quick identification management, including logistics, shelf placement, information confirmation and data statistics;
the HF label stores information of the clothes, the information of the clothes can be read through a mobile phone, and the information of the clothes comprises clothes type, clothes size, clothes color, clothes component proportion, manufacturers and sales advertisements;
the HF label realizes the functions of goods checkout and NFC information reading.
6. The dual-frequency RFID tag for garment management as claimed in claim 1, wherein: the dual-frequency RFID label content for clothing management is read out or searched through a mobile phone or a reader-writer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010254.0A CN110766122A (en) | 2019-10-23 | 2019-10-23 | Dual-frequency RFID (radio frequency identification) tag for clothing management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010254.0A CN110766122A (en) | 2019-10-23 | 2019-10-23 | Dual-frequency RFID (radio frequency identification) tag for clothing management |
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| Publication Number | Publication Date |
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| CN110766122A true CN110766122A (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911010254.0A Pending CN110766122A (en) | 2019-10-23 | 2019-10-23 | Dual-frequency RFID (radio frequency identification) tag for clothing management |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111353573A (en) * | 2020-02-25 | 2020-06-30 | 小卖科技有限公司 | Electronic label on commodity packaging film and preparation method thereof |
| US11481595B2 (en) | 2020-12-18 | 2022-10-25 | Nxp B.V. | Dual system RFID tag |
| US11748590B2 (en) | 2020-12-18 | 2023-09-05 | Nxp B.V. | RFID tag with impedance tuning,and method of impedance tuning of an RRID tag |
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| CN204463186U (en) * | 2014-12-30 | 2015-07-08 | 江苏联恒物宇科技有限公司 | A kind of double-frequency card based on NFC Barcode label and UHF label |
| CN204791106U (en) * | 2015-07-14 | 2015-11-18 | 上扬无线射频科技扬州有限公司 | Dual -frenquency intelligence RFID label |
| CN206515881U (en) * | 2017-03-02 | 2017-09-22 | 东莞市摩根印通智能科技有限公司 | Double frequency intelligent RFID electronic tag |
| CN107679612A (en) * | 2017-10-18 | 2018-02-09 | 江苏联恒物宇科技有限公司 | A kind of tamper double frequency RFID label tag and preparation method thereof |
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2019
- 2019-10-23 CN CN201911010254.0A patent/CN110766122A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204463186U (en) * | 2014-12-30 | 2015-07-08 | 江苏联恒物宇科技有限公司 | A kind of double-frequency card based on NFC Barcode label and UHF label |
| CN204791106U (en) * | 2015-07-14 | 2015-11-18 | 上扬无线射频科技扬州有限公司 | Dual -frenquency intelligence RFID label |
| CN206515881U (en) * | 2017-03-02 | 2017-09-22 | 东莞市摩根印通智能科技有限公司 | Double frequency intelligent RFID electronic tag |
| CN107679612A (en) * | 2017-10-18 | 2018-02-09 | 江苏联恒物宇科技有限公司 | A kind of tamper double frequency RFID label tag and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111353573A (en) * | 2020-02-25 | 2020-06-30 | 小卖科技有限公司 | Electronic label on commodity packaging film and preparation method thereof |
| CN111353573B (en) * | 2020-02-25 | 2024-03-15 | 小卖科技有限公司 | Electronic tag on commodity packaging film and preparation method thereof |
| US11481595B2 (en) | 2020-12-18 | 2022-10-25 | Nxp B.V. | Dual system RFID tag |
| US11748590B2 (en) | 2020-12-18 | 2023-09-05 | Nxp B.V. | RFID tag with impedance tuning,and method of impedance tuning of an RRID tag |
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