WO2007045174A1 - Verrou electronique a base d'identificateur rfid passif marche-arret - Google Patents

Verrou electronique a base d'identificateur rfid passif marche-arret Download PDF

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Publication number
WO2007045174A1
WO2007045174A1 PCT/CN2006/002768 CN2006002768W WO2007045174A1 WO 2007045174 A1 WO2007045174 A1 WO 2007045174A1 CN 2006002768 W CN2006002768 W CN 2006002768W WO 2007045174 A1 WO2007045174 A1 WO 2007045174A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
radio frequency
metal
antenna
passive radio
Prior art date
Application number
PCT/CN2006/002768
Other languages
English (en)
Chinese (zh)
Inventor
Shuqun Li
Huancheng Shi
Heng Li
Original Assignee
Shanghai Inlay Smarttag 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.)
Filing date
Publication date
Application filed by Shanghai Inlay Smarttag Co., Ltd filed Critical Shanghai Inlay Smarttag Co., Ltd
Publication of WO2007045174A1 publication Critical patent/WO2007045174A1/fr

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
    • G07C9/00912—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for safes, strong-rooms, vaults or the like
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/40—Business processes related to the transportation industry
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
    • G07C2009/0092—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for cargo, freight or shipping containers and applications therefore in general

Definitions

  • the invention relates to a disposable passive radio frequency electronic lock in the transportation of a metal box, in particular to the identification and the tracking and recording of the logistics information in the transportation by the contactless reading and writing of the locked metal transport box information, and It has a very strong mechanical strength and is suitable for use in the safety lock of metal logistics boxes. Background technique
  • the metal box adopts a padlock in transportation, and the information is saved on the lock by the traditional method of lettering directly on the metal, which is easily copied and destroyed, and the anti-counterfeiting property is poor, such as using barcode and digital camera.
  • the identification technology because the recognition distance is short, the recognition reliability is poor, the logistics information cannot be recorded on the spot, and the lock is not locked, the information can be forged, which is inconvenient for the safety and recording of the logistics. Summary of the invention
  • the object of the present invention is to provide a disposable passive radio frequency electronic lock capable of reading and writing metal box logistics information, high mechanical strength and good confidentiality in order to overcome the defects of the prior art described above.
  • a disposable passive radio frequency electronic lock comprising a lock bar and a lock head, wherein the lock bar is made of a plastic outer casing, a metal lock bar skeleton, and a radio frequency identification (RFID).
  • RFID radio frequency identification
  • the chip, the impedance converter, the wire, the socket metal sleeve, the insulating sleeve, the vibration-proof insulating rubber, the groove, and the conductive mesh are composed of the steel seat, the plastic inner support, the coating jacket, the 0-type rubber ring, It is composed of a metal pin, a spring collar, an antenna, and a plastic case.
  • the lock can not read the information inside the lock before the lock rod and the lock head are inserted.
  • the pull force after insertion can be more than 1200kgf, and the container door or other metal box can be locked.
  • the moving speed of the metal box is less than 20km/h, it can be 3.5m.
  • the radio frequency identification (RFID) chip is disposed at the bottom of the lock bar and is covered by the vibration-proof insulating rubber.
  • the chip can read and write a variety of information.
  • the built-in plug metal sleeve of the lock rod tip portion is coaxial with the metal lock rod skeleton Cable.
  • the electronic circuit of the inner cavity of the lock lever is shielded, so that the electronic information cannot be read before the lock lever is inserted into the lock.
  • the wire in the inner cavity of the lock bar is connected with a radio frequency identification (RFID) chip, an impedance transformer, and a metal sleeve from beginning to end. As long as any one of the cuts, the metal lock bar skeleton and the inner wire are deformed and cannot be recovered, and all electronic information cannot be read.
  • RFID radio frequency identification
  • the lock bar adopts two groove structures. When one cannot lock the lock, the other one can be used alternately, or it can be used in combination to ensure the strength of the lock.
  • the steel seat of the lock head is provided with a bevel groove, and the inclined groove is matched with the lock rod groove and the spring clamp to form a more and more tight check structure.
  • the built-in metal pin of the lock head and the plug metal sleeve in the lock rod are electrically connected as concentric circles, and: a and each metal casing constitute an electronic circuit. Thanks to the concentric mounting insert, the lock lever and the lock can be inserted at any angle of rotation for easy operation.
  • the plastic outer casing of the lock can be made into a cylindrical shape, a square shape, a ⁇ shape, a triangular shape or a flat shape according to the actual needs of the antenna.
  • the built-in antenna of the lock head cooperates with the steel seat to form a UHF spiral antenna, a microstrip antenna, a half-vibrator antenna, a VHF coil antenna, a low-frequency magnetic rod antenna, and an air-core coil antenna.
  • the lock uses a metal box door or a metal wall as its radio frequency reflecting surface.
  • the signal strength of reading and writing electronic information is enhanced.
  • the lock bar also incorporates an impedance transformer to provide good impedance matching of the electronic circuit.
  • the lock head also has a 0-type rubber ring built therein, and when locked, has a function of preventing rain.
  • the disposable passive radio frequency electronic lock of the invention is characterized in that it comprises two parts, a lock rod and a lock head.
  • the lock rod can be read by inserting the lock ring as long as it passes through the door lock ring of the metal box body.
  • the writing device writes or reads information.
  • the lock of the invention adopts RFID radio frequency identification technology, and the ID number in the lock can be used as a unique number, which cannot be modified, and can ensure that one box and one number are not duplicated, cannot be copied, and the written electronic information has global unique information and ID number. No power supply is required, and the RF contactless data exchange method of the reading and writing machine is used, and the power of the radio frequency identification (RFID) chip in the lock is simultaneously supplied.
  • RFID radio frequency identification
  • the lock rod of the lock of the invention is insulated from the lock ring of the metal case by the plastic outer casing, and the metal lock bar frame is made of steel, which ensures the mechanical strength of the lock, and two grooves on the top of the lock bar are used to catch the spring card. With two grooves to ensure a pulling force greater than 1200kgf, it is foolproof, radio frequency identification (RFID)
  • RFID radio frequency identification
  • the chip is used to complete the electronic read and write information function, and the impedance converter is used to make the entire electronic circuit have a good impedance matching.
  • the insulating sleeve electrically insulates the plug metal sleeve from the metal lock bar skeleton, and the vibration-proof insulating rubber insulates and protects the radio frequency identification (RFID) chip, and the conductive mesh has a good electronic contact with the inner cavity of the lock rod, and the wire Make up a 50 ⁇ cable.
  • the lock head is composed of a steel seat, a 0-type rubber ring, an antenna and a plastic outer casing, wherein the 0-type rubber ring is used for waterproofing, the antenna is used for reading and receiving and transmitting and receiving information of the machine radio frequency, and the inner cavity of the steel seat has a bevel groove.
  • Figure 1 is a structural view of the present invention when it is locked.
  • Figure 2 is a structural view of the lock lever of the present invention.
  • Figure 3 is a structural view of the lock head of the present invention. '
  • Figure 4 is an enlarged view of the groove of the inner cavity of the lock steel seat of the present invention.
  • Fig. 5 is a structural view showing the lock of the lock and the metal case door lock ring of the present invention.
  • Fig. 6 is a front elevational view showing the relative position of the lock (the read/write implement antenna is mounted on the plug) when the lock is used on the metal case door of the present invention.
  • Figure ⁇ is a top plan view of the lock used in the metal case door of the present invention, the relative position of the lock and the reading and writing machine during the movement (the read and write machine antenna is installed on the roadside).
  • the disposable passive radio frequency electronic lock includes a lock lever A and a lock B.
  • the lock lever A is made of a plastic outer casing 1, a metal lock bar skeleton 2, and radio frequency identification (RFID). ) chip 3,
  • the impedance transformer 4, the wire 5, the plug metal sleeve 6, the insulating sleeve 7, the vibration-proof insulating rubber 8, the groove 17, the conductive mesh 18, the lock B is made of a steel seat 9, a plastic inner 10, a plastic
  • the outer casing 11, the 0-type rubber ring 12, the plug metal needle 13, the spring collar 14, the antenna 15, and the plastic outer casing 16 are composed.
  • the lock information can not be read before the lock rod and the lock head are inserted.
  • the pull force after insertion can be more than 1200kgf, and the container door or other metal box can be locked.
  • the moving speed of the metal box is less than 20km/h, it can be 3.5m ⁇ 6m.
  • the lock lever is cut with a pliers, all the information cannot be read, and the function cannot be restored.
  • the radio frequency identification (RFID) chip 3 can be selected according to different requirements, and various chips including U-Code, EM4424, EPC-G2, etc. can be selected, and the chip is disposed at the bottom of the lock bar A, and is protected from vibration.
  • the insulating rubber 8 is coated to read and write various information.
  • the built-in socket metal sleeve 6 and the metal lock rod skeleton 2 are coaxial cables formed by the rod-shaped portion of the lock rod A, and the electronic circuit of the inner cavity of the lock rod A is shielded, so that the lock rod A is not inserted into the lock head B. Unable to read the electronic information.
  • the wire 5 in the inner cavity of the lock bar A is connected to the radio frequency identification (RFID) chip 3 from the beginning to the end, the impedance transformer 4, and the metal sleeve 6 are inserted, and the metal lock bar skeleton 2 and the inner wire 5 are deformed as long as any one is cut. , Unable to recover, all electronic information cannot be read.
  • the lock bar A has two grooves 17 structure. When one can not lock the lock B, the other one can be used alternately or in combination to ensure the tensile strength of the lock.
  • the steel seat 9 of the lock B is provided with a bevel groove 19, and the bevel groove 19 cooperates with the lock bar groove 17 and the spring collar 14 to form a more and more tight check structure, when the lock rod A and When the lock B is inserted and pulled outward, the tension is tightened and the pulling force can reach 1200kgf or more.
  • the built-in metal pin 13 of the lock B and the plug metal sleeve 6 in the lock bar A are connected as concentric circles, and form an electronic circuit with each metal casing. Since the concentric mounting plugs, the lock bar A and lock B can be inserted at any angle of rotation for easy operation.
  • the plastic housing 16 of the lock B can be made into a cylindrical shape, a square shape, a T shape, a triangular shape or a flat shape according to the actual needs of the antenna 15.
  • the built-in antenna 15 of the lock B cooperates with the steel seat 9 to form a UHF helical antenna, a microstrip antenna, a half-vibrator antenna, a VHF coil antenna, a low-frequency magnetic rod antenna, and an air-core coil antenna.
  • the lock uses a metal box door or a metal wall as its radio frequency reflecting surface to enhance the signal strength of reading and writing electronic information.
  • the lock lever A has a built-in impedance converter 4 to make the electronic circuit have good impedance matching.
  • the lock head B has a 0-type rubber ring 12 embedded therein, and when locked, has a function of preventing rain.
  • the locks can be read and written by the reading and writing machine 22.
  • the reading and writing machine 22 In the case of logistics transportation, as shown in Fig. 6 and Fig. 7, as long as the container 20 is moving at a speed of less than 20 km/h, it is installed at the head. Or the reading and writing cooker antenna 23 next to the road 24 can read the electronic information in the lock at a distance of 3.5m ⁇ 6m from the lock, which is convenient for logistics tracking control.
  • the lock lever A When the container 20 arrives at the destination and the customs checks the lock information out of the box, the lock lever A is clamped with a pliers tool. At this time, since the radio frequency identification (RFID) chip 3 is partially separated from the antenna 15, and the lock lever A is changed, the lock B is changed. There is a lock bar A in the hole, and the stump can never be pulled out. Therefore, the lock can not be restored, and the lock is completed. The world's only customs information and ID number no longer exist, preventing reuse. ' '

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  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Strategic Management (AREA)
  • Human Resources & Organizations (AREA)
  • Theoretical Computer Science (AREA)
  • General Business, Economics & Management (AREA)
  • Tourism & Hospitality (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Development Economics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Primary Health Care (AREA)
  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un verrou électronique qui comprend une tige de verrouillage (A) et une tête de verrouillage (B). La tige de verrouillage (A) est composée d'un boîtier en matière plastique (1), d'une armature métallique (2), d'une puce (3) de dispositif d'identification à haute fréquence (RFID), d'un convertisseur d'impédance (4), d'un fil (5), d'un manchon métallique de bouchon (6), d'un couvercle isolant (7), d'un caoutchouc isolant (8) à l'épreuve des vibrations, d'une rainure (17) et d'une grille conductrice (18). La tête de verrouillage (B) est composée d'un montage d'acier (9), d'un support en matière plastique (10), d'un manchon en matière plastique (11), d'une bague de caoutchouc torique (12), d'une aiguille métallique de bouchon (13), d'un collier à ressort (14), d'une antenne (15) et d'une coque en plastique (16). Le verrou peut être utilisé pour sceller des contenants et l'intégrité du scellement peut être surveillée.
PCT/CN2006/002768 2005-10-19 2006-10-19 Verrou electronique a base d'identificateur rfid passif marche-arret WO2007045174A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200510030645.0 2005-10-19
CNB2005100306450A CN100500525C (zh) 2005-10-19 2005-10-19 一次性无源射频电子锁具

Publications (1)

Publication Number Publication Date
WO2007045174A1 true WO2007045174A1 (fr) 2007-04-26

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Application Number Title Priority Date Filing Date
PCT/CN2006/002768 WO2007045174A1 (fr) 2005-10-19 2006-10-19 Verrou electronique a base d'identificateur rfid passif marche-arret

Country Status (2)

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CN (1) CN100500525C (fr)
WO (1) WO2007045174A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102542328B (zh) * 2011-12-27 2017-03-15 群淂数码科技（上海）有限公司 一次性射频识别标签
CN111456547A (zh) * 2020-02-25 2020-07-28 江苏巨数智能科技有限公司 电子封条及其制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101533581B (zh) * 2008-03-12 2010-12-29 赵郑金好 Rfid电子锁
CN102152890B (zh) * 2011-03-03 2012-11-14 黄山市亿利工贸有限公司 高保高安全封条

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002362613A (ja) * 2001-06-07 2002-12-18 Toppan Printing Co Ltd 非接触ｉｃが積層された積層包装材及びこれを用いた包装容器、並びに包装容器の開封検出方法
WO2005027079A1 (fr) * 2003-09-15 2005-03-24 Andrew Gerald Lynn Brown Joint d'etancheite
CN1603163A (zh) * 2003-09-29 2005-04-06 中国国际海运集装箱(集团)股份有限公司 一种智能集装箱
US20050162277A1 (en) * 2004-01-28 2005-07-28 Bertrand Teplitxky Secure product packaging system
US20060145868A1 (en) * 2004-12-24 2006-07-06 Pretide Holdings, Inc. Passive RFID-based electronic seal

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FR2714991B1 (fr) * 1994-01-07 1996-03-22 Remond Paul Dispositifs de scellés et parties mâles de tels dispositifs.
US6285342B1 (en) * 1998-10-30 2001-09-04 Intermec Ip Corp. Radio frequency tag with miniaturized resonant antenna
US6265973B1 (en) * 1999-04-16 2001-07-24 Transguard Industries, Inc. Electronic security seal
CN2531066Y (zh) * 2002-03-13 2003-01-15 山东清华紫光凯远信息技术有限公司 电子防伪施封锁
WO2004027681A2 (fr) * 2002-09-20 2004-04-01 Fairchild Semiconductor Corporation Procede et systeme d'antenne logarithmique en spirale a grande largeur de bande pour etiquette d'identification r.f.
TWM264261U (en) * 2004-05-31 2005-05-11 Lian-Feng Lin Lock device featuring with identification and anti-counterfeiting functions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002362613A (ja) * 2001-06-07 2002-12-18 Toppan Printing Co Ltd 非接触ｉｃが積層された積層包装材及びこれを用いた包装容器、並びに包装容器の開封検出方法
WO2005027079A1 (fr) * 2003-09-15 2005-03-24 Andrew Gerald Lynn Brown Joint d'etancheite
CN1603163A (zh) * 2003-09-29 2005-04-06 中国国际海运集装箱(集团)股份有限公司 一种智能集装箱
US20050162277A1 (en) * 2004-01-28 2005-07-28 Bertrand Teplitxky Secure product packaging system
US20060145868A1 (en) * 2004-12-24 2006-07-06 Pretide Holdings, Inc. Passive RFID-based electronic seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102542328B (zh) * 2011-12-27 2017-03-15 群淂数码科技（上海）有限公司 一次性射频识别标签
CN111456547A (zh) * 2020-02-25 2020-07-28 江苏巨数智能科技有限公司 电子封条及其制备方法

Also Published As

Publication number Publication date
CN1951778A (zh) 2007-04-25
CN100500525C (zh) 2009-06-17

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