WO2018076731A1 - Étiquette électronique d'identification par radiofréquence pour un pneumatique - Google Patents

Étiquette électronique d'identification par radiofréquence pour un pneumatique Download PDF

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Publication number
WO2018076731A1
WO2018076731A1 PCT/CN2017/089407 CN2017089407W WO2018076731A1 WO 2018076731 A1 WO2018076731 A1 WO 2018076731A1 CN 2017089407 W CN2017089407 W CN 2017089407W WO 2018076731 A1 WO2018076731 A1 WO 2018076731A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic tag
film
tire
radio frequency
antenna
Prior art date
Application number
PCT/CN2017/089407
Other languages
English (en)
Chinese (zh)
Inventor
张健儿
朱保尔
Original Assignee
万通智控科技股份有限公司
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.)
Filing date
Publication date
Application filed by 万通智控科技股份有限公司 filed Critical 万通智控科技股份有限公司
Publication of WO2018076731A1 publication Critical patent/WO2018076731A1/fr

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Classifications

    • 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
    • G06K19/0772—Physical layout of the record carrier
    • G06K19/07728—Physical layout of the record carrier the record carrier comprising means for protection against impact or bending, e.g. protective shells or stress-absorbing layers around the integrated circuit
    • 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
    • G06K19/0772—Physical layout of 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
    • G06K19/077—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
    • 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
    • G06K19/07764—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 the adhering arrangement making the record carrier attachable to a tire
    • 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
    • G06K19/07771—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 the record carrier comprising means for minimising adverse effects on the data communication capability of the record carrier, e.g. minimising Eddy currents induced in a proximate metal or otherwise electromagnetically interfering object
    • 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

Definitions

  • the invention relates to the field of rubber machinery and electronic information technology, in particular to a radio frequency identification electronic tag for a tire.
  • Tire one of the key safety components of automobiles, has problems such as identification and management.
  • the existing tire traceability marks generally use various types of information attached to the tire side of the tire and the tire side information storage tire. Once the wear and tear can not be visually observed, the information is completely lost.
  • Radio Frequency Identification RFID RFID tags for tires are electronic devices for storing tire identification information and having wireless access functions. RFID technology is the core foundation of the Internet of Things. The application of automotive tire products will promote the IoT management of tire products from manufacturing, storage and sales to the use, maintenance and refurbishment of life cycle information.
  • the RFID electronic tag is packaged and implanted into the tire by using adhesive rubber, and the adhesive film is attached to the sidewall after being packaged with the packaged film, and the size, the symmetry of the antenna and the distance from the inner wire of the tire after installation are all provided.
  • the existing RFID electronic tags are mostly composed of three parts: a radio frequency module, an antenna, and an electronic tag substrate.
  • the structural types of the two types of RFID electronic tag antennas have their own functional defects: one is a retractable spring.
  • Antenna which is in use due to the non-equal expansion and contraction of the sidewall portion during the flexural deformation, causing the difference in antenna length between the two ends of the radio frequency module to affect the radio frequency signal; the second is the strip antenna, which will be due to the tire during operation.
  • the curved deformation of the side caused tearing and tearing and was scrapped.
  • the present invention provides a radio frequency identification electronic tag for a tire, comprising: a package unit ;
  • the package unit is internally provided with an electronic tag room of a preset size
  • the electronic tag compartment is for housing an RFID electronic tag.
  • the RFID electronic tag includes a substrate, and a radio frequency module and an antenna located on the substrate.
  • the antenna comprises a strip of metal sheet
  • the radio frequency module is located on the antenna and is equidistant from both ends of the antenna.
  • the package unit comprises an encapsulating film and a separator
  • the isolating film constitutes the electronic tag room of the preset size; and the isolating film is located on a surface of the encapsulating film adjacent to the electronic tag.
  • the package film comprises a first package film and a second package film
  • the separator includes a first separator and a second separator
  • the first isolation film and the second isolation film are both located between the first package film and the second package film.
  • the length of the inner space of the electronic tag compartment is longer than the first preset value of each end of the antenna.
  • the width of the inner space of the electronic label chamber is wider than the second preset value of the two sides of the substrate.
  • an encapsulation protective film is disposed on the first surface of the first package film away from the electronic tag and the second surface of the second package film away from the electronic tag.
  • a paste film is disposed on the first surface of the first package film away from the electronic tag;
  • An encapsulating protective film is disposed on a surface of the adhesive film that is away from the first encapsulating film and a second surface of the second encapsulating film that is away from the electronic tag.
  • a distance between the third surface of the electronic label adjacent to the adhesive film and a fourth surface of the encapsulation protective film remote from the electronic label is greater than a third preset value.
  • the radio frequency identification electronic tag for a tire of the present invention is provided by presetting the inside of the package unit
  • the size of the electronic label room allows the electronic label to be placed in the electronic label room without restriction, ensuring that the RFID RF signal is not shielded or interfered. Since the RFID can be slid and reset in the electronic label room during operation of the tire, the antenna can be avoided. The severe torsional deformation of the sidewall is broken, and the antenna is changed by the tensile force to ensure the stability of the RF signal.
  • FIG. 1 is a schematic structural view of a radio frequency identification electronic tag for a tire according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of a radio frequency identification electronic tag for an implantable tire according to an embodiment of the present invention
  • FIG. 3 is a schematic view showing the layout of a radio frequency identification electronic tag for an implantable tire according to an embodiment of the present invention
  • FIG. 4 is a schematic structural view of a radio frequency identification electronic tag for a bonded tire according to an embodiment of the present invention
  • FIG. 5 is a schematic view showing the layout of a radio frequency identification electronic tag for a stick-on tire according to an embodiment of the present invention.
  • the radio frequency identification electronic tag for a tire of the present embodiment includes an RFID electronic tag 10 and a package unit 20;
  • the package unit 20 is internally provided with a preset size electronic label chamber 21;
  • the electronic tag compartment 21 is for accommodating the electronic tag 10.
  • the radio frequency identification electronic tag for a tire of the embodiment by setting a preset size electronic tag room inside the package unit, the electronic tag is placed in the electronic tag room without binding, thereby ensuring that the RFID radio frequency signal is not shielded or interfered.
  • the RFID can be slid and reset in the electronic tag room. Therefore, the antenna can be prevented from being broken due to the severe distortion of the sidewall, and the antenna can be changed by the tensile force to ensure the stability of the RF signal.
  • the package unit includes a package film and a separator; the separator forms the electronic tag chamber of the predetermined size; and the separator is located adjacent to the package film On the surface of the label.
  • the package film comprises a first package film and a second package film
  • the isolation film comprises a first isolation film and a second isolation film
  • the first isolation film and the second isolation film are both located between the first package film and the second package film.
  • the first surface of the first package film is away from the first surface of the electronic label and the second surface of the second package film is remote from the electronic label. membrane.
  • the radio frequency identification electronic tag for the implantable tire of the embodiment includes an RFID electronic tag 1 (by an electronic tag)
  • the substrate 11, the RF module 12, and the antenna 13 are formed, as shown in FIG. 3), the upper and lower plastic isolation films 2, the upper package film 4, the lower package film 5, and the encapsulation protective film 6;
  • the upper and lower plastic barrier films 2 constitute an electronic label chamber 3; the electronic label chamber 3 is used to provide the electronic label 1 with a space that can be randomly slid;
  • the upper package film 4 and the lower package film 5 are formed by vulcanization processing to package the electronic tag 1 and the separator 2, and an encapsulation film 6 is provided on the surfaces of the upper package film 4 and the lower package film 5.
  • FIG. 4 is a schematic structural view of a radio frequency identification electronic tag for a stick-on tire according to an embodiment of the present invention. As shown in FIG. 4, the radio frequency identification electronic tag for the adhesive tire of the above embodiment is different from the plant of the present embodiment.
  • the adhesive film 7 is disposed on the lower surface of the lower package film 5;
  • the upper film 6 of the encapsulating film 4 (away from the surface of the electronic tag 1) and the exposed surface of the film 7 are pasted.
  • the radio frequency identification (RFID) electronic label of the adhesive tire of the embodiment the sum of the thickness of the lower package film 5 and the adhesive film 7 constitutes the distance of the RFID from the adhesive surface, as shown in FIG. 4, the distance is ⁇ 2 mm;
  • the length of the inner space of the electronic tag compartment is longer than the first preset value of the two ends of the antenna; the width of the inner space of the electronic tag compartment is different from each side of the substrate Wide second preset value.
  • the inner space length of the electronic label chamber 3 formed by the upper and lower plastic isolation films 2 is longer than the two ends of the RFID antenna by ⁇ 3 mm, and the width of the inner space is 1.5 times wider than the sides of the RFID substrate. ⁇ 2.5mm;
  • the surrounding size of the packaged film is ⁇ 5mm compared with the isolated peripheral size, and the peripheral size of the pasted film is 2.5 ⁇ 5mm than the surrounding size of the packaged film.
  • the distance between the third surface of the electronic label adjacent to the adhesive film and the fourth surface of the encapsulation protective film remote from the electronic label is greater than a third preset value. (eg 2mm).
  • the distance of the RFID from the bonding surface is ⁇ 2 mm, so that the distance between the electronic tag and the tire and the steel wire in the tire (the tire wire is generally 3 to 5 mm from the inner side surface of the tire) is ⁇ 5 mm, thereby ensuring the RFID radio frequency signal. Not blocked or interfered with;
  • the inner space length of the electronic label chamber 3 formed by the upper and lower plastic isolation films 2 is longer than the two ends of the RFID antenna by ⁇ 3 mm and the width is 1.5 to 2.5 mm wider than the sides of the RFID substrate, so that the RFID is not bound to the electronic label.
  • the space of the chamber 3 it is ensured that the RFID as a whole is slid and reset in the electronic tag compartment 3 during the operation of the tire, and the RFID antenna is not broken due to the severe distortion of the sidewall.
  • the electronic tag may include a substrate, and a radio frequency module and an antenna located on the substrate.
  • the antenna may be a strip-shaped metal piece; the radio frequency module is located on the antenna and is equidistant from both ends of the antenna.
  • the RFID antenna adopts a strip metal piece, wherein the radio frequency module is constantly located The equal position of the two ends of the antenna at both ends is equal to the length of the sidewall of the tire during operation. The RFID antenna is not affected by the tension and the length is equal, so that the RF signal can be stabilized.
  • the RFID electronic tag substrate for the tire of the embodiment may have a size of 4*90 mm, an antenna size of 3*90 mm, a radio frequency module placed in the center of the antenna, and an RFID electronic tag room space size of 7*96 mm;
  • the package thickness is 2mm; as shown in Figure 4, the film plus adhesive film thickness is 2mm, the total thickness is 2.8mm;
  • the RFID electronic tag of the tire of the present embodiment is attached and mounted on a heavy-duty tire according to the GB/T4501 standard for high-speed and endurance test, and then tested with a matching RFID interrogator, and the interrogator is first set to the write mode by wireless mode. Write the data information to the RFID electronic tag, and then set the interrogator to the read mode to read the RFID electronic tag wirelessly, and the read data is consistent with the written design.
  • the RFID electronic tag for tire of the present invention comprises two types of implantable and adhesive type.
  • the RFID antenna adopts a strip-shaped metal sheet structure, so that the antennas at both ends of the RF module are kept equal in length during the RFID operation to ensure stable RF signals;
  • the upper and lower package film and the RFID bonding surface are lined with a plastic isolation film to form a hollow electronic label chamber, so that when the tire is flexed and deformed during operation of the tire, the RFID is swayed with the deformation to avoid the antenna tearing and tearing;
  • the qualified RFID electronic label package is inspected and qualified, it is implanted in the tire sidewall position before the molding process of the tire manufacturing, and then vulcanized; the adhesive RFID electronic label is bonded to the inner tube side of the tire after the tire manufacturing inspection is passed, and is pasted at the same time. Selecting the yellow hollow point (tire light point) position on the tire is more conducive to the tire dynamic balance.

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Tires In General (AREA)
  • Electromagnetism (AREA)

Abstract

L'invention concerne une étiquette électronique d'identification par radiofréquence (10) pour un pneumatique, comprenant : une étiquette électronique (10) et une unité d'encapsulation (20), dans laquelle une chambre d'étiquette électronique (21) d'une taille prédéfinie est disposée dans l'unité d'encapsulation (20), et la chambre d'étiquette électronique (21) est utilisée pour recevoir l'étiquette électronique (10). Au moyen de l'étiquette électronique d'identification par radiofréquence (10) pour un pneumatique, en disposant la chambre d'étiquette électronique (21) d'une taille prédéfinie dans l'unité d'encapsulation (20) de telle sorte que l'étiquette électronique (10) se trouve placée dans la chambre d'étiquette électronique (21) sans contraintes, il est garanti qu'un signal radiofréquence RFID est protégé contre le blindage et l'interférence. Puisque l'ensemble RFID peut coulisser et être réinitialisé dans la chambre d'étiquette électronique (21) pendant le fonctionnement du pneumatique, la rupture d'une antenne (13) provoquée par la torsion violente et la déformation d'un côté du pneumatique peuvent être évitées, et la longueur égale de l'antenne (13) est modifiée sous une force de traction, ce qui garantit la stabilité du signal radiofréquence.
PCT/CN2017/089407 2016-10-27 2017-06-21 Étiquette électronique d'identification par radiofréquence pour un pneumatique WO2018076731A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610955756.0A CN106570556B (zh) 2016-10-27 2016-10-27 轮胎用射频识别电子标签
CN201610955756.0 2016-10-27

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WO2018076731A1 true WO2018076731A1 (fr) 2018-05-03

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WO (1) WO2018076731A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10586144B2 (en) 2014-09-29 2020-03-10 Avery Dennison Corporation Tire tracking RFID label

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106570556B (zh) * 2016-10-27 2019-05-10 万通智控科技股份有限公司 轮胎用射频识别电子标签
CN107490588B (zh) * 2017-08-24 2020-12-04 合肥美亚光电技术股份有限公司 轮胎缺陷定位的方法
CN112836782A (zh) * 2021-03-16 2021-05-25 深圳市骄冠科技实业有限公司 一种射频标签及其制造方法

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CN102054195A (zh) * 2009-11-09 2011-05-11 软控股份有限公司 补片式rfid轮胎电子标签装置及其制造、安装方法
CN201975007U (zh) * 2011-03-08 2011-09-14 成都兴同达微电子科技有限公司 车用电子标签
CN202110575U (zh) * 2011-03-17 2012-01-11 无锡引速得信息科技有限公司 一种应用于供应链的新型电子标签
CN202433936U (zh) * 2012-01-16 2012-09-12 厦门信达物联科技有限公司 一种粘贴于汽车玻璃上的电子标签
CN203366370U (zh) * 2013-05-31 2013-12-25 厦门奔达可汽车维修用具股份有限公司 一种轮胎rfid电子标签
CN204883789U (zh) * 2015-09-07 2015-12-16 成都兴同达微电子科技有限公司 电子标签防干扰装置及防干扰电子标签
CN106570556A (zh) * 2016-10-27 2017-04-19 万通智控科技股份有限公司 轮胎用射频识别电子标签

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Publication number Priority date Publication date Assignee Title
CN102054195A (zh) * 2009-11-09 2011-05-11 软控股份有限公司 补片式rfid轮胎电子标签装置及其制造、安装方法
CN201975007U (zh) * 2011-03-08 2011-09-14 成都兴同达微电子科技有限公司 车用电子标签
CN202110575U (zh) * 2011-03-17 2012-01-11 无锡引速得信息科技有限公司 一种应用于供应链的新型电子标签
CN202433936U (zh) * 2012-01-16 2012-09-12 厦门信达物联科技有限公司 一种粘贴于汽车玻璃上的电子标签
CN203366370U (zh) * 2013-05-31 2013-12-25 厦门奔达可汽车维修用具股份有限公司 一种轮胎rfid电子标签
CN204883789U (zh) * 2015-09-07 2015-12-16 成都兴同达微电子科技有限公司 电子标签防干扰装置及防干扰电子标签
CN106570556A (zh) * 2016-10-27 2017-04-19 万通智控科技股份有限公司 轮胎用射频识别电子标签

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10586144B2 (en) 2014-09-29 2020-03-10 Avery Dennison Corporation Tire tracking RFID label
US10997487B2 (en) 2014-09-29 2021-05-04 Avery Dennison Corporation Tire tracking RFID label
US11494604B2 (en) 2014-09-29 2022-11-08 Avey Dennison Corporation Tire tracking RFID label
US11763127B2 (en) 2014-09-29 2023-09-19 Avery Dennison Corporation Tire tracking RFID label

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CN106570556B (zh) 2019-05-10
CN106570556A (zh) 2017-04-19

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