CN113379022A - RFID label for high-frequency smart tableware - Google Patents

RFID label for high-frequency smart tableware Download PDF

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Publication number
CN113379022A
CN113379022A CN202110631377.7A CN202110631377A CN113379022A CN 113379022 A CN113379022 A CN 113379022A CN 202110631377 A CN202110631377 A CN 202110631377A CN 113379022 A CN113379022 A CN 113379022A
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CN
China
Prior art keywords
rfid tag
rfid
clamping cover
reader
writer
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110631377.7A
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Chinese (zh)
Inventor
艾亮东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Fulian Technology Co ltd
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Hunan Fulian Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Hunan Fulian Technology Co ltd filed Critical Hunan Fulian Technology Co ltd
Priority to CN202110631377.7A priority Critical patent/CN113379022A/en
Publication of CN113379022A publication Critical patent/CN113379022A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/067Record 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
    • G06K19/07Record 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
    • G06K19/077Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749Constructional 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
    • G06K19/07758Constructional 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Table Devices Or Equipment (AREA)

Abstract

The invention discloses an RFID tag for high-frequency smart tableware, which comprises a packaging shell, wherein the RFID tag is packaged in the packaging shell, the packaging shell consists of an upper clamping cover and a lower clamping cover, the upper clamping cover is connected with the lower clamping cover in a clamping manner, a sealing mechanism is arranged between the upper clamping cover and the lower clamping cover, a plurality of fixing blocks are fixedly arranged at the bottom end of the upper clamping cover and the top end of the lower clamping cover at equal intervals, heat-conducting silicone sheets are respectively adhered to the joints of the fixing blocks and the RFID tag, and a connecting sheet is fixedly arranged at the bottom end of the lower clamping cover. According to the intelligent tableware management system, the RFID chip, the reader-writer and the data storage device are arranged in the RFID tag, so that data storage of the intelligent tableware is facilitated, the detailed information of the intelligent tableware can be monitored through the humidity sensor and the temperature sensor which are arranged in the RFID tag, and the reader-writer meets the management requirement and the rapid settlement requirement of the intelligent catering industry.

Description

RFID label for high-frequency smart tableware
Technical Field
The invention relates to an RFID (radio frequency identification) tag, in particular to an RFID tag for high-frequency intelligent tableware, and belongs to the technical field of tags.
Background
The electronic tag is also called as a radio frequency tag, a transponder and a data carrier; the reader is also called as a reading device, a scanner, a reading head, a communicator and a reader-writer (depending on whether the electronic tag can wirelessly rewrite data), and the electronic tag and the reader realize space (contactless) coupling of radio frequency signals through a coupling element; and in the coupling channel, energy transfer and data exchange are realized according to a time sequence relation.
The application field of the current RFID tag is wide, but the specific parameters and detailed information of the current smart tableware cannot be known in the using process of the current smart tableware, so that the use of the smart tableware is influenced, and therefore the RFID tag for the high-frequency smart tableware needs to be designed.
Disclosure of Invention
The invention aims to provide an RFID tag for high-frequency smart tableware, which is used for solving the problem that the prior smart tableware in the background technology cannot know specific parameters and detailed information of the smart tableware and influences the use of the smart tableware, so that the RFID tag for the high-frequency smart tableware needs to be designed.
In order to achieve the purpose, the invention provides the following technical scheme: the packaging structure comprises a packaging shell, wherein an RFID label is packaged in the packaging shell, the packaging shell consists of an upper clamping cover and a lower clamping cover, the upper clamping cover is connected with the lower clamping cover in a clamping manner, a sealing mechanism is arranged between the upper clamping cover and the lower clamping cover, a plurality of fixing blocks are fixedly arranged at the bottom end of the upper clamping cover and the top end of the lower clamping cover at equal intervals, heat-conducting silicone grease pieces are attached to the joints of the fixing blocks and the RFID label, a connecting piece is fixedly arranged at the bottom end of the lower clamping cover, and the connecting piece is connected with the intelligent tableware;
the RFID tag comprises a sealing rubber ring, an antenna, an RFID chip, a reader-writer, a signal receiver, a signal transmitter, a humidity sensor, a temperature sensor and a data memory, wherein the RFID chip is electrically connected with the reader-writer through the antenna, the reader-writer is electrically connected with the signal transmitter, the signal receiver and the data memory respectively, the humidity sensor and the temperature sensor are electrically connected with the RFID chip and the data memory respectively, the reader-writer is inductively coupled with an RFID tag induction display, and the sealing rubber ring is bonded on the outer ring of the antenna.
As a preferred technical scheme of the invention, the RFID chip is composed of a coupling element and a chip, the RFID chip is used for processing signals, and the RFID chip adopts NXP ICODE SLIX and is compatible with the ICODE SLIX.
As a preferred technical scheme of the invention, the read-write speed of the reader-writer is more than 53Kbit/s, the reader-writer is used for reading the tableware product information recorded by the data memory through an antenna and providing the tableware product information to an RFID chip for processing to determine the intelligent tableware product information, the information is transmitted between the reader-writer and the RFID chip through the antenna, and the read-write frequency of the reader-writer is more than or equal to 10 ten thousand times.
In a preferred embodiment of the present invention, the data storage is used for storing the detailed information of the smart tableware, and the storage capacity of the data storage is 112 bytes, and 28 blocks in total, and 4 bytes are single.
As a preferred technical solution of the present invention, the signal receiver and the signal transmitter are used for energy signal transmission between the reader/writer and the RFID tag induction display.
As a preferable technical scheme of the invention, the humidity sensor and the temperature sensor are used for monitoring the temperature and the humidity of the surface of the intelligent tableware in real time and determining that the working humidity of the intelligent tableware is 20% -90% RH.
As a preferred technical scheme of the invention, the RFID label meets the ISO/IEC 15693 interface protocol, and the diameter of the RFID label is 18mm +/-0.1 mm.
As a preferred technical solution of the present invention, the package housing is made of a PCB material.
According to a preferable technical scheme of the invention, the sealing mechanism comprises sealing filler, sealing grooves are formed in the connecting parts of the upper clamping cover and the lower clamping cover, the sealing filler is filled in the sealing grooves, a filling opening is formed in one side of each sealing groove, and a sealing plug is embedded in the filling opening.
As a preferable technical scheme of the invention, the method comprises the following steps:
the method comprises the following steps: and (3) manufacturing the RFID label, namely automatically butt-welding the reader-writer with the RFID chip, the humidity sensor and the temperature sensor through an antenna, automatically planting the antenna through ultrasonic waves, and reversely sticking and sealing the sealing rubber ring after the planting is finished.
Step two: inside the RFID label encapsulation after will encapsulating to the encapsulation casing, fixed the center department at lower card lid with the RFID label, then make card lid and lower card lid block be connected, inject gland packing into the seal groove between supreme card lid and the lower card lid through the inlet, then pack the sealing plug to the inside of inlet, gland packing can be: asbestos fabrics, carbon fibers, rubber, flexible graphite, and engineering plastics.
Step three: the intelligent tableware is connected with the packaged RFID label, the packaged RFID label is connected with the intelligent tableware through the connecting sheet in a high-temperature hot melting mode, and the connection of the intelligent tableware and the PFID label is completed.
Compared with the prior art, the invention has the beneficial effects that:
according to the RFID tag for the high-frequency smart tableware, the RFID chip, the reader-writer and the data memory are arranged in the RFID tag, so that data storage of the smart tableware is facilitated, the detailed information of the smart tableware can be monitored through the humidity sensor and the temperature sensor which are arranged in the RFID tag, and the reader-writer can meet management requirements and rapid settlement requirements of the smart catering industry.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the RFID tag structure of the present invention;
FIG. 3 is a schematic view of the lower card cover structure of the present invention;
fig. 4 is a block diagram of an RFID tag module of the present invention.
In the figure: 1. a package housing; 2. a cover is clamped; 3. a lower clamping cover; 4. an RFID tag; 401. sealing the rubber ring; 402. an antenna; 403. an RFID chip; 404. a reader/writer; 405. a signal receiver; 406. a signal transmitter; 407. a humidity sensor; 408. a temperature sensor; 409. a data storage; 5. a fixed block; 6. a sealing groove; 7. a sealing plug; 8. a filling opening; 9. connecting sheets; 10. sealing and filling; 11. a thermally conductive silicone sheet; 12. the RFID tag senses the display.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution of an RFID tag for high-frequency smart tableware:
according to the figures 1-4, the packaging device comprises a packaging shell 1, an RFID label 4 is packaged in the packaging shell 1, the packaging shell 1 is composed of an upper clamping cover 2 and a lower clamping cover 3, the upper clamping cover 2 is connected with the lower clamping cover 3 in a clamping manner, a sealing mechanism is arranged between the upper clamping cover 2 and the lower clamping cover 3, a plurality of fixing blocks 5 are fixedly arranged at the bottom end of the upper clamping cover 2 and the top end of the lower clamping cover 3 at equal intervals, heat-conducting silicone sheets 11 are respectively attached to the joints of the fixing blocks 5 and the RFID label 4, a connecting sheet 9 is fixedly arranged at the bottom end of the lower clamping cover 3, the connecting sheet 9 is connected with smart tableware, and the surface temperature of the RFID label 4 is effectively guaranteed through the heat-conducting silicone sheets 11;
the RFID tag 4 comprises a sealing rubber ring 401, an antenna 402, an RFID chip 403, a reader-writer 404, a signal receiver 405, a signal transmitter 406, a humidity sensor 407, a temperature sensor 408 and a data memory 409, wherein the RFID chip 403 is electrically connected with the reader-writer 404 through the antenna 402, the reader-writer 404 is electrically connected with the signal transmitter 406, the signal receiver 405 and the data memory 409 respectively, the humidity sensor 407 and the temperature sensor 408 are electrically connected with the RFID chip 403 and the data memory 409 respectively, the reader-writer 404 is inductively coupled with the RFID tag induction display 12, the sealing rubber ring 401 is adhered to the outer ring of the antenna 402, and specific information of the intelligent tableware can be accurately known through the RFID tag 4.
As shown in fig. 1 and 4, the RFID chip 403 is composed of a coupling element and a chip, the RFID chip 4 is used for processing signals, the RFID chip 403 adopts NXP ICODE SLIX and is compatible with ICODE SLIX, and the RFID chip 403 can achieve blind-zone-free reading and can achieve a hundred-percent reading rate;
the read-write speed of the reader-writer 404 is greater than 53Kbit/s, the reader-writer 404 is used for reading the tableware product information recorded by the data storage 409 through the antenna 402 and providing the tableware product information to the RFID chip 403 for processing to determine the intelligent tableware product information, the information is transmitted between the reader-writer 404 and the RFID chip 403 through the antenna 402, and the read-write frequency of the reader-writer 404 is greater than or equal to 10 ten thousand times.
The data storage 409 is used for storing detailed information of the intelligent tableware, the storage capacity of the data storage 409 is 112 bytes, 28 blocks and 4 bytes are totally stored, and the storage data is more than 10 years;
the signal receiver 405 and the signal transmitter 406 are used for energy signal transmission between the reader/writer 404 and the RFID tag induction display 12, and are used for energy signal transmission between the RFID tag 4 and the RFID tag induction display 12;
the humidity sensor 407 and the temperature sensor 408 are used for monitoring the temperature and the humidity of the surface of the intelligent tableware in real time and determining that the working humidity of the intelligent tableware is 20% -90% RH;
the RFID label 4 meets the ISO/IEC 15693 interface protocol, and the diameter of the RFID label 4 is 18mm +/-0.1 mm.
When the RFID tag is used specifically, the RFID tag for the high-frequency intelligent tableware is manufactured, a reader-writer 404, an RFID chip 403, a humidity sensor 407 and a temperature sensor 408 are automatically welded through an antenna 402, the antenna 402 is automatically subjected to ultrasonic wave wire planting, a sealing rubber ring 401 is reversely pasted and sealed after the wire planting is completed, the packaged RFID tag is packaged in a packaging shell, the RFID tag is fixed at the center of a lower clamping cover, the upper clamping cover is connected with the lower clamping cover in a clamping manner, then sealing filler is injected into a sealing groove between the upper clamping cover and the lower clamping cover through a filling opening, and then the sealing plug is filled into the filling opening, wherein the sealing filler can be: asbestos fabric, carbon fiber, rubber, flexible graphite and engineering plastics are connected the RFID label that the encapsulation was accomplished with the wisdom tableware, and the RFID label that will encapsulate and accomplish carries out high temperature hot melt through connection piece and wisdom tableware and is connected, accomplishes being connected of wisdom tableware and PFID label.
In the description of the present invention, it is to be understood that the ease of description and simplicity of description are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and is not to be considered limiting.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The RFID tag for the high-frequency intelligent tableware comprises a packaging shell (1) and is characterized in that the RFID tag (4) is packaged in the packaging shell (1), the packaging shell (1) is composed of an upper clamping cover (2) and a lower clamping cover (3), the upper clamping cover (2) is connected with the lower clamping cover (3) in a clamping mode, a sealing mechanism is arranged between the upper clamping cover (2) and the lower clamping cover (3), a plurality of fixing blocks (5) are fixedly arranged at the bottom end of the upper clamping cover (2) and the top end of the lower clamping cover (3) at equal intervals, heat-conducting silicone grease sheets (11) are attached to the joints of the fixing blocks (5) and the RFID tag (4), a connecting sheet (9) is fixedly arranged at the bottom end of the lower clamping cover (3), and the connecting sheet (9) is connected with the intelligent tableware;
the RFID tag (4) comprises a sealing rubber ring (401), an antenna (402), an RFID chip (403), a reader-writer (404), a signal receiver (405), a signal transmitter (406), a humidity sensor (407), a temperature sensor (408) and a data memory (409), wherein the RFID chip (403) is electrically connected with the reader-writer (404) through the antenna (402), the reader-writer (404) is electrically connected with the signal transmitter (406), the signal receiver (405) and the data memory (409) respectively, the humidity sensor (407) and the temperature sensor (408) are electrically connected with the RFID chip (403) and the data memory (409) respectively, the reader-writer (404) is in inductive coupling with the RFID tag induction display (12), and the sealing rubber ring (401) is bonded on the outer ring of the antenna (402).
2. The RFID tag for high-frequency intelligent tableware according to claim 1, wherein: the RFID chip (403) is composed of a coupling element and a chip, the RFID chip (4) is used for processing signals, and the RFID chip (403) adopts NXP ICODE SLIX and is compatible with the ICODE SLIX.
3. The RFID tag for high-frequency intelligent tableware according to claim 1, wherein: the read-write speed of the reader-writer (404) is greater than 53Kbit/s, the reader-writer (404) is used for reading tableware product information recorded by the data storage (409) through the antenna (402) and providing the tableware product information to the RFID chip (403) for processing to determine intelligent tableware product information, information is transmitted between the reader-writer (404) and the RFID chip (403) through the antenna (402), and the read-write frequency of the reader-writer (404) is greater than or equal to 10 ten thousand times.
4. The RFID tag for high-frequency intelligent tableware according to claim 1, wherein: the data storage (409) is used for storing the detailed information of the intelligent tableware, and the storage capacity of the data storage (409) is 112 bytes, and the data storage has 28 blocks and is single 4 bytes.
5. The RFID tag for high-frequency intelligent tableware according to claim 1, wherein: the signal receiver (405) and the signal transmitter (406) are used for energy signal transmission between the reader-writer (404) and the RFID label induction display (12).
6. The RFID tag for high-frequency intelligent tableware according to claim 1, wherein: the humidity sensor (407) and the temperature sensor (408) are used for monitoring the temperature and the humidity of the surface of the intelligent tableware in real time and determining that the working humidity of the intelligent tableware is 20% -90% RH.
7. The RFID tag for high-frequency intelligent tableware according to claim 1, wherein: the RFID label (4) meets an ISO/IEC 15693 interface protocol, and the label diameter of the RFID label (4) is 18mm +/-0.1 mm.
8. The RFID tag for high-frequency intelligent tableware according to claim 1, wherein: the packaging shell (1) is made of a PCB material.
9. The RFID tag for high-frequency intelligent tableware according to claim 1, wherein: sealing mechanism includes sealing filler (10), seal groove (6) have all been seted up with the junction of lower calorie of lid (2) to go up calorie of lid (2), the inside packing of seal groove (6) has sealing filler (10), packing mouth (8) have been seted up to one side of seal groove (6), the inside of packing mouth (8) is inlayed and is equipped with sealing plug (7).
10. A manufacturing method of an RFID label for high-frequency smart tableware is characterized by comprising the following steps: the RFID tag for high frequency smart tableware according to any one of claims 1-9 comprising the steps of:
the method comprises the following steps: manufacturing an RFID label (4), namely automatically butt-welding a reader-writer (404) with an RFID chip (403), a humidity sensor (407) and a temperature sensor (408) through an antenna (402), automatically implanting a wire into the antenna (402) through ultrasonic waves, and reversely sticking and sealing a sealing rubber ring (401) after the wire implantation is finished;
step two: inside RFID label (4) after will encapsulating to encapsulation casing (1), fix RFID label (4) in the center department of lower calorie of lid (3), then make card lid (2) and lower calorie of lid (3) block connection, inject gland packing (10) into seal groove (6) between card lid (2) and lower calorie of lid (3) through inlet (8) then, fill sealing plug (7) to the inside of inlet (8), gland packing (10) can be: asbestos fabrics, carbon fibers, rubber, flexible graphite and engineering plastics;
step three: the intelligent tableware is connected with the packaged RFID tag (4), and the packaged RFID tag (4) is connected with the intelligent tableware through a connecting sheet (9) in a high-temperature hot melting mode to complete connection of the intelligent tableware and the PFID tag (4).
CN202110631377.7A 2021-06-07 2021-06-07 RFID label for high-frequency smart tableware Pending CN113379022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110631377.7A CN113379022A (en) 2021-06-07 2021-06-07 RFID label for high-frequency smart tableware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110631377.7A CN113379022A (en) 2021-06-07 2021-06-07 RFID label for high-frequency smart tableware

Publications (1)

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CN113379022A true CN113379022A (en) 2021-09-10

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CN202110631377.7A Pending CN113379022A (en) 2021-06-07 2021-06-07 RFID label for high-frequency smart tableware

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201227092Y (en) * 2008-07-31 2009-04-29 上海阿法迪智能标签系统技术有限公司 Dishware with electric label and mated automatic accounting system
CN203133920U (en) * 2013-03-15 2013-08-14 宁波国研软件技术有限公司 Card-type RFID humiture label and logistic management system utilizing the same
CN106203585A (en) * 2016-06-28 2016-12-07 湖北华威科智能技术有限公司 A kind of RFID of band Temperature Humidity Sensor
CN206006739U (en) * 2016-06-07 2017-03-15 浙江台顺密胺有限公司 A kind of tableware
CN109729509A (en) * 2018-11-28 2019-05-07 杭州追新科技有限公司 A kind of Intelligent hardware of integrated UHF RFID
CN110516778A (en) * 2019-08-19 2019-11-29 神思电子技术股份有限公司 A kind of radio frequency identification tag package method applied to RFID service plate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201227092Y (en) * 2008-07-31 2009-04-29 上海阿法迪智能标签系统技术有限公司 Dishware with electric label and mated automatic accounting system
CN203133920U (en) * 2013-03-15 2013-08-14 宁波国研软件技术有限公司 Card-type RFID humiture label and logistic management system utilizing the same
CN206006739U (en) * 2016-06-07 2017-03-15 浙江台顺密胺有限公司 A kind of tableware
CN106203585A (en) * 2016-06-28 2016-12-07 湖北华威科智能技术有限公司 A kind of RFID of band Temperature Humidity Sensor
CN109729509A (en) * 2018-11-28 2019-05-07 杭州追新科技有限公司 A kind of Intelligent hardware of integrated UHF RFID
CN110516778A (en) * 2019-08-19 2019-11-29 神思电子技术股份有限公司 A kind of radio frequency identification tag package method applied to RFID service plate

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Application publication date: 20210910

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