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WO2020237732A1 - Étiquette de scellement basée sur l'identification par radiofréquence (rfid), et système d'étiquette de scellement - Google Patents

Étiquette de scellement basée sur l'identification par radiofréquence (rfid), et système d'étiquette de scellement Download PDF

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Publication number
WO2020237732A1
WO2020237732A1 PCT/CN2019/090950 CN2019090950W WO2020237732A1 WO 2020237732 A1 WO2020237732 A1 WO 2020237732A1 CN 2019090950 W CN2019090950 W CN 2019090950W WO 2020237732 A1 WO2020237732 A1 WO 2020237732A1
Authority
WO
WIPO (PCT)
Prior art keywords
block
holding
metal
rfid
seal label
Prior art date
Application number
PCT/CN2019/090950
Other languages
English (en)
Chinese (zh)
Inventor
赵胜飞
Original Assignee
深圳市双盈电子科技有限公司
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 深圳市双盈电子科技有限公司 filed Critical 深圳市双盈电子科技有限公司
Publication of WO2020237732A1 publication Critical patent/WO2020237732A1/fr

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/03—Forms or constructions of security seals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/08—Fastening or securing by means not forming part of the material of the label itself

Definitions

  • the utility model relates to a passive electronic label, in particular to an RFID-based seal label and a seal label system.
  • the anti-theft markings for containers generally mark that the container has not been opened by adding disposable plastic seals or bullet seals to the keyholes of the container.
  • disposable plastic seals or bullet seals cannot notify the container stolen in time, and often only serve as a reminder after the event, and cannot notify the owner of the container in time.
  • the main purpose of the present invention is to provide an RFID-based seal label and a seal label system, which can know whether the container is opened in time.
  • the present invention provides an RFID-based seal label.
  • the seal label includes a plug-in member and a label member.
  • the plug-in member includes a limiting portion, a holding portion, and a metal rod.
  • the position part and the metal rod are respectively located at both ends of the holding part, and one end of the metal rod is accommodated in the holding part;
  • the tag includes a radio frequency part and a sensing part, and the sensing part is provided with a first A holding block and a second holding block, the first holding block and the second holding block are respectively electrically connected to the radio frequency part; the first holding block and the second holding block are used to
  • the metal rod is inserted into the sensing part to clamp and fix the metal rod, and is used to clamp and fix the metal rod to be electrically connected to the metal rod;
  • the radio frequency part includes a radio frequency unit, and the radio frequency The two detection interfaces of the unit are respectively electrically connected with the first holding block and the second holding block.
  • the metal rod includes a first metal block and a second metal block, a part of the first metal block is accommodated in the second metal block, and another part of the first metal block is exposed to the first metal block. Two outside the metal block.
  • both the first holding block and the second holding block are electrically connected to the first metal block.
  • an insulating part is provided between the first metal block and the second metal block, and the insulating part is used to isolate the first metal block from the second metal block.
  • one end of the first metal block accommodated in the holding portion is electrically connected to one end of the second metal block accommodated in the holding portion.
  • first clamping block is electrically connected to the first metal block
  • second clamping block is electrically connected to the second metal block
  • a wire is provided in the grip portion, a portion of the first metal block accommodated in the grip portion is electrically connected to one end of the wire, and a portion of the second metal block embedded in the grip portion It is electrically connected to the other end of the wire.
  • the holding portion is provided with a stepped groove
  • the label member is provided with an annular lock ring
  • the inner ring wall of the annular lock ring is provided with a protruding buckle portion
  • the buckle portion is used with The stepped groove buckle.
  • a semicircular clamping part is also provided on one side of the radio frequency part for buckling with the holding part.
  • the present application also provides a seal label system, including a wireless base station, characterized in that the system further includes the RFID-based seal label described in any one of the above.
  • the beneficial effect of the utility model is that the electrical connection between the metal rod of the seal label and the sensing part can change the state of the radio frequency unit. Through the detection of the radio base station, the occurrence of abnormal container management can be found quickly and effectively, and the Labor cost, improve the safety factor of container management.
  • Figure 1 is a schematic diagram of the internal structure of an RFID-based seal label provided by an embodiment of the present invention
  • FIG. 2 is a schematic diagram of the overall structure of an RFID-based seal label provided by an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of the connection between the metal rod and the sensing part in FIG. 1;
  • FIG. 4 is a schematic diagram of the connection of another embodiment of the metal rod and the sensing part in FIG. 1;
  • Figure 5 is an exploded view of the connector in Figure 4.
  • Figure 6 is a schematic diagram of the pins of a wireless radio frequency unit of the present invention.
  • Fig. 7 is a schematic diagram of a seal label system provided by an embodiment of the present invention.
  • RFID-based seal label 20, wireless base station; 100, connector; 110, limit part; 120, holding part; 121, wire; 122, stepped groove; 130, metal rod 131, the first metal block; 132, the second metal block; 133, the insulating part; 200, the label member; 210, the radio frequency part; 211, the wireless radio frequency unit; 220, the induction part; 221, the first holding block; 222 , The second clamping block; 230, the annular lock ring; 240, the clamping part.
  • the embodiment of the utility model provides an RFID-based seal label and a seal label system, which effectively solves the problem that the seal label cannot notify the label in time or the problem of the high cost of the alarm type electronic label.
  • Figure 1 is a schematic diagram of the internal structure of an RFID-based seal label provided by an embodiment of the present invention
  • Figure 2 is a schematic diagram of the overall structure of an RFID-based seal label provided by an embodiment of the present invention.
  • the RFID-based seal label 10 provided in this embodiment includes a connector 100 and a label member 200.
  • the connector 100 includes a limiting portion 110, a holding portion 120, and a metal rod 130.
  • the limiting portion 110 and the metal rod 130 are respectively Located at the two ends of the holding part 120, one end of the metal rod 130 is received in the holding part 120;
  • the label member 200 includes a radio frequency part 210 and a sensing part 220.
  • the sensing part 220 is provided with a first holding block 221 and a second holding block 221 Block 222, the first holding block 221 and the second holding block 222 are electrically connected to the radio frequency part 210; the first holding block 221 and the second holding block 222 are used to insert the metal rod 130 into the sensing part 220.
  • the rod 130 is clamped and fixed, and is used to clamp and fix the metal rod 130 to be electrically connected to the metal rod 130;
  • the radio frequency part 210 includes a radio frequency unit 211, and two detection interfaces of the radio frequency unit 211 are respectively connected to the first clamping The block 221 and the second clamping block 222 are electrically connected.
  • the connector 100 is used in conjunction with the label 200.
  • the metal rod 130 of the connector 100 passes through the lock hole of the container and is inserted into the sensing part 220 of the label 200 .
  • the limiting portion 110 is larger than the lock hole to prevent the plug 100 from falling through the lock hole.
  • the metal rod 130 of the connector 100 is matedly connected with the sensing portion 220 of the label member 200.
  • the cross-sectional size of the metal rod 130 is consistent with the size of the opening of the sensing portion 220 and can be inserted into the sensing portion 220.
  • the metal rod 130 When the metal rod 130 is inserted into the sensing part 220, the metal rod 130 contacts the first holding block 221 and the second holding block 222 provided in the sensing part, and is electrically connected to the first holding block 221 and the second holding block 222.
  • the two interfaces of the radio frequency unit 211 are closed.
  • the radio frequency unit 211 of the radio frequency unit 210 is a passive RFID chip.
  • the radio frequency unit 211 is also provided with an antenna 212.
  • the antenna 212 receives electromagnetic waves emitted by the wireless base station to form an electromagnetic field.
  • the radio frequency unit 211 is electromagnetically coupled in the electromagnetic field. , The electromagnetic wave in the electromagnetic field is converted into electric energy of the RFID-based seal label 10.
  • the passive RFID chip obtains power and sends the status information of the RFID-based seal label 10 to the wireless base station, where the status information of the RFID-based seal label 10 can be represented by binary.
  • the status information of the RFID-based seal label 10 includes the ID information and status data of the RFID-based seal label 10, for example, the status information of the RFID-based seal label 10 can be expressed as 011100, 011101, where the first four digits are 0111 It is the ID information of the RFID-based seal label 10, and the last two digits 01 or 00 represent the current status data of the RFID-based seal label 10.
  • the two detection interfaces When it is detected that the status data of the last two bits is 01, that is, the two detection interfaces are connected, which indicates that the RFID-based seal tag 10 is in a good state, and it can be seen that the container door has not been opened.
  • the status data of the last two digits is 00, that is, the two detection interfaces are disconnected, indicating that the connector 100 and the tag 200 of the RFID-based seal label 10 are separated, and it can be known that the container door is opened, so that it can be reminded in time Relevant personnel take action to minimize the loss.
  • the metal rod 130 includes a first metal block 131 and a second metal block 132, and a part of the first metal block 131 is accommodated in the first metal block 131.
  • the second metal block 132 extends from one end of the first metal block 131 away from the holding portion 120.
  • Both the first clamping block 221 and the second clamping block 222 are electrically connected to the first metal block 131.
  • a cavity is formed inside the second metal block 132, which can just accommodate the first metal block 131 to be sleeved in the second metal block 132.
  • the cross-sectional area of the first metal block 132 extending from the second metal block 132 is smaller than the cross-sectional area of the second metal block 132.
  • Fig. 4 is a schematic diagram of the connection between the metal rod and the sensing part in another embodiment of the present invention
  • Fig. 5 is an exploded view of the connector in Fig. 4.
  • An insulating portion 133 is provided between the first metal block 131 and the second metal block 132 to isolate the first metal block 131 from the second metal block 132.
  • One end of the first metal block 131 embedded in the holding portion 120 is electrically connected to one end of the second metal block embedded in the holding portion 120.
  • the first clamping block 221 is electrically connected to the first metal block 131
  • the second clamping block 222 is electrically connected to the second metal block 132.
  • the portion of the first metal block 131 located in the second metal block 132 is separated by the insulating portion 133, and at the same time, the portions of the two metal blocks embedded in the holding portion 120 are electrically connected.
  • the holding portion 120 is provided with a wire 121, the portion of the first metal block 131 accommodated in the holding portion 120 is electrically connected to one end of the wire 121, and the portion of the second metal block 132 accommodated in the holding portion 120 is electrically connected to the wire 121 is electrically connected to the other end.
  • the first metal block 131 is in contact with the first holding block 221
  • the second metal block 132 is in contact with the second holding block 222
  • the first metal block 131 and the second metal block 132 are electrically connected to the first holding block 221 and
  • the second clamping block 222 extends the wire body portion of the wire 121 in the holding portion 120 to the limiting portion 110.
  • the limiting portion 110 When the limiting portion 110 is disconnected from the holding portion 120 and the wire 121 is disconnected at the same time, so that the passage between the first holding block 221 and the second holding block 222 is broken.
  • the container is packaged with the RFID-based seal label
  • the wire 121 will be cut at the same time, making the first holding block 221 is disconnected from the second holding block 222, and the status data of the RFID-based seal tag changes.
  • the wireless base station detects the status data of the RFID-based seal label 10, and the relevant staff can detect the abnormal situation of the container in time based on the status data detected by the wireless base station.
  • the holding portion 120 is provided with a stepped groove 122
  • the label member 200 is provided with an annular lock ring 230
  • the inner ring wall of the annular lock ring 230 is provided with a protruding buckle portion (not shown) for communication with
  • the stepped groove 122 is matched and clamped.
  • a clamping part 240 is also provided on one side of the label member 200 for clamping and fixing the connector 100.
  • the clamping portion 240 has a semicircular and semi-enclosing structure. The diameter of the clamping portion 240 is the same as that of the holding portion 120 of the connector 100.
  • the holding portion 120 can be buckled and fixed to facilitate the overall assembly and transportation of the RFID-based seal label 10.
  • the wireless radio frequency unit 211 is specifically the SL3S1003-1013 chip.
  • Figure 6 is a schematic diagram of the pins of the wireless radio frequency unit of the present invention.
  • the detection interfaces of the chip are pin 6 and pin 4 respectively. 6 is electrically connected to the first holding block 221, and the pin 4 is electrically connected to the second holding block 222. Among them, pin 1 and pin 3 are electrically connected to the antenna 212.
  • the chip is extremely sensitive, and a simple single-port antenna design can achieve a larger reading range.
  • the electrical connection between the metal rod 130 of the RFID-based seal label 10 and the sensing part 220 is switched on and off to change the state of the radio frequency unit, and the radio base station detects the state of the radio frequency unit, which can quickly and effectively remind the container An abnormal situation of management personnel occurred.
  • FIG. 7 is a schematic diagram of a seal label system in an embodiment of the present invention.
  • the seal label system includes a wireless base station 20 and the RFID-based seal label 10 described in any one of the above embodiments.
  • the wireless base station 20 is a reader that can read the information of the RFID-based seal tag 10, and transmits wireless microwaves to the RFID-based seal tag 10 through the antenna of the wireless base station 20 to identify and monitor the state of the seal tag 10.
  • the wireless base station 20 can simultaneously monitor the status of multiple RFID-based seal tags 10 to form one-to-many management.
  • the cost of the seal label 10 is low, which can greatly reduce the cost of container monitoring.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

L'invention concerne une étiquette de scellement basée sur l'identification par radiofréquence (RFID). L'étiquette de scellement comprend un élément de connexion d'insertion et un élément d'étiquette. L'élément de connexion d'insertion comprend une partie de limitation de position, une partie de préhension et une tige métallique. La partie de limitation de position et la tige métallique sont respectivement situées au niveau de deux extrémités de la partie de préhension. Une extrémité de la tige métallique est logée à l'intérieur de la partie de préhension. L'élément d'étiquette comprend une partie radiofréquence et une partie de détection. Un premier bloc de mise en prise et un second bloc de mise en prise sont disposés à l'intérieur de la partie de détection et sont électriquement connectés à la partie radiofréquence. Le premier bloc de mise en prise et le second bloc de mise en prise servent à attacher et à fixer la tige métallique une fois que la tige métallique est insérée dans la partie de détection, et à connecter électriquement la tige métallique après que la tige métallique ait été attachée et fixée. La partie radiofréquence comprend une unité radiofréquence sans fil, et deux interfaces de détection de l'unité radiofréquence sans fil sont électriquement connectées au premier bloc de mise en prise et au second bloc de mise en prise, respectivement. L'invention concerne en outre un système d'étiquette de scellement. La présente invention fournit une notification d'un état anormal à un membre du personnel de gestion de contenant d'une manière rapide et efficace, et elle présente une structure simple et un coût réduit, ce qui en facilite l'utilisation dans une large gamme d'applications.
PCT/CN2019/090950 2019-05-28 2019-06-12 Étiquette de scellement basée sur l'identification par radiofréquence (rfid), et système d'étiquette de scellement WO2020237732A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201920782222.1 2019-05-28
CN201920782222.1U CN210181927U (zh) 2019-05-28 2019-05-28 基于rfid的封条标签以及封条标签系统

Publications (1)

Publication Number Publication Date
WO2020237732A1 true WO2020237732A1 (fr) 2020-12-03

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Application Number Title Priority Date Filing Date
PCT/CN2019/090950 WO2020237732A1 (fr) 2019-05-28 2019-06-12 Étiquette de scellement basée sur l'identification par radiofréquence (rfid), et système d'étiquette de scellement

Country Status (2)

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CN (1) CN210181927U (fr)
WO (1) WO2020237732A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1830731A (zh) * 2004-09-23 2006-09-13 林连丰 电子封条
CN101533581A (zh) * 2008-03-12 2009-09-16 赵郑金好 Rfid电子锁
US7696886B2 (en) * 2007-11-14 2010-04-13 Alexan Co., Ltd. Electronic seal with radio frequency identification
CN102542316A (zh) * 2010-12-07 2012-07-04 陈志权 一种电子封条

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1830731A (zh) * 2004-09-23 2006-09-13 林连丰 电子封条
US7696886B2 (en) * 2007-11-14 2010-04-13 Alexan Co., Ltd. Electronic seal with radio frequency identification
CN101533581A (zh) * 2008-03-12 2009-09-16 赵郑金好 Rfid电子锁
CN102542316A (zh) * 2010-12-07 2012-07-04 陈志权 一种电子封条

Also Published As

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