CN113706746A - False locking and illegal opening prevention lockset based on RFID technology - Google Patents

False locking and illegal opening prevention lockset based on RFID technology Download PDF

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Publication number
CN113706746A
CN113706746A CN202110999290.5A CN202110999290A CN113706746A CN 113706746 A CN113706746 A CN 113706746A CN 202110999290 A CN202110999290 A CN 202110999290A CN 113706746 A CN113706746 A CN 113706746A
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CN
China
Prior art keywords
lock
locking
rfid
communication
contact
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Pending
Application number
CN202110999290.5A
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Chinese (zh)
Inventor
江峰
刘卫宁
江知昊
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Sichuan Qiantairen Investment Management Co ltd
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Sichuan Qiantairen Investment Management Co ltd
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Priority to CN202110999290.5A priority Critical patent/CN113706746A/en
Publication of CN113706746A publication Critical patent/CN113706746A/en
Pending legal-status Critical Current

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    • 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
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0007—Locks or fastenings for special use for gates
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
    • E05B65/5207—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement
    • E05B65/5215—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement sliding
    • 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
    • G07C9/00944—Details of construction or manufacture
    • 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
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • G07C2009/00507—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks keyless data carrier having more than one function
    • G07C2009/00531—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks keyless data carrier having more than one function immobilizer
    • 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
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • G07C2009/00507—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks keyless data carrier having more than one function
    • G07C2009/00539—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks keyless data carrier having more than one function anti-theft

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention provides a lockset for preventing false locking and illegal unlocking based on an RFID technology. The lockset comprises a lock seat, a tapered end, an RFID label and a communication and control module. One end of the lock head is connected with a locking compound A. The lock seat is fixed on a lock compound B close to the lock compound A. The tapered end cooperates with the lockhole on the lock seat, and its mode of locking is: and when the lock head is inserted into the lock hole on the lock seat, the electronic lock control system performs locking validity verification. The actuating mechanism drives the lock tongue to switch to the locking position for locking the lock head. The opening mode is as follows: and the electronic lock control system performs opening validity verification. The actuating mechanism drives the lock tongue to switch to the unlocking position for unlocking the lock head. This tool to lock passes through the mode of twice authentication, can in time discover action such as middle people's empty lock, false lock, illegal locking and illegal opening, has strengthened the security performance of lock conscientiously, provides better user experience.

Description

False locking and illegal opening prevention lockset based on RFID technology
Technical Field
The invention relates to the technical field of locks, in particular to a false locking and illegal unlocking prevention lock based on an RFID technology.
Background
Locks are devices that act as closures, and serve the purpose of safeguarding the security of property and maintaining social stability in the human civilization society. In the modern logistics link, the management lockset has huge requirements, however, in the practical use, false locking and illegal opening of the existing lockset can not be avoided, so that the safety of the logistics and material management lockset can not be well guaranteed.
Disclosure of Invention
The invention aims to provide a lockset for preventing false locking and illegal unlocking based on an RFID technology, which aims to solve the problems in the prior art.
The technical scheme adopted for achieving the purpose of the invention is that the lockset for preventing false locking and illegal unlocking based on the RFID technology comprises a lock seat, a tapered end, an RFID label, an RFID read-write module and a communication and control module.
The lock head is connected with a locking compound A. The lock seat is fixed on a lock compound B close to the lock compound A; the tapered end cooperates with the lockhole on the lock seat, and its mode of locking is: after the lock head is inserted into the lock hole on the lock seat, the electronic lock control system performs locking validity verification; the actuating mechanism drives the lock tongue to switch to the locking position for locking the lock head. The opening mode is as follows: and the electronic lock control system performs opening validity verification. The actuating mechanism drives the lock tongue to switch to the unlocking position for unlocking the lock head.
The RFID tag is arranged in the lock head. The RFID read-write module and the communication and control module are arranged in the lock seat or in a part close to the lock seat.
When the tapered end with the RFID label is inserted into the lock seat, the RFID label can be read by the RFID read-write module and/or the communication and control module can work normally. The RFID read-write module reads and verifies the authenticity of the tapered end with the built-in RFID label through the radio frequency interface, and transmits a verification result to the electronic lock control system through the communication and control module.
When the communication and control module receives correct verification output information and a verification result, the electronic lock control system can only output a locking or unlocking control signal to the actuating mechanism.
Further, the inside of the lock hole is provided with at least two metal contacts, including two metal contacts which are respectively marked as an A contact and a B contact. And the lock head is provided with an AA contact corresponding to the A contact and a BB contact corresponding to the B contact. The AA contact is connected with a GND pin of a chip in the RFID label. The BB metal contact is connected with a T0 terminal of a chip in the RFID label; the T0 terminal outputs verification output information of the RFID tag. And the RFID read-write module and the grounding point of the communication and control module are connected with the contact A. And the communication and control module is connected with the B contact.
When the lock head with the RFID tag is inserted into the lock seat, the RFID tag, the RFID read-write module and the communication and control module are connected in a common ground mode, and then the communication and control module judges and verifies that the lock head is reliably and electrically connected with the lock seat through the contact B and the contact A. The RFID read-write module reads and verifies the authenticity of the tapered end with the built-in RFID label through the radio frequency interface, and transmits a verification result to the electronic lock control system through the communication and control module.
When the communication and control module receives correct verification output information and a verification result, the electronic lock control system can only output a locking or unlocking control signal to the actuating mechanism.
Furthermore, the read-write distance of the RFID read-write module is 5 mm-10 mm and is controlled in the lock seat.
Further, the working frequency of the RFID read-write module is high frequency.
The invention also discloses a lockset for preventing false locking and illegal opening based on the RFID technology, which comprises a lock seat, a tapered end, an RFID label and a communication and control module.
The lock head is connected with a locking compound A. The lock seat is fixed on a lock compound B close to the lock compound A; the tapered end cooperates with the lockhole on the lock seat, and its mode of locking is: and when the lock head is inserted into the lock hole on the lock seat, the electronic lock control system performs locking validity verification. The actuating mechanism drives the lock tongue to switch to the locking position for locking the lock head. The opening mode is as follows: the electronic lock control system performs opening validity verification; the actuating mechanism drives the lock tongue to switch to the unlocking position for unlocking the lock head.
When the tapered end with the RFID label is inserted into the lock seat, the RFID label can be read by the RFID reader-writer and/or the communication and control module can normally work. And after the RFID reader reads and verifies the authenticity of the tapered end with the built-in RFID label, the RFID reader transmits a verification result to the communication and control module.
When the communication and control module receives correct verification output information and a verification result, the electronic lock control system can only output a locking or unlocking control signal to the actuating mechanism.
Further, the inside of the lock hole is provided with at least two metal contacts, including two metal contacts which are respectively marked as an A contact and a B contact. And the lock head is provided with an AA contact corresponding to the A contact and a BB contact corresponding to the B contact.
The RFID tag is arranged in the lock head. The AA contact is connected with a GND pin of a chip in the RFID label. The BB metal contacts connect the T0 terminals of the chip in the RFID tag. The T0 terminal outputs verification output information of the RFID tag.
The communication and control module is mounted inside the lock base or in a component close to the lock base. And the grounding point of the communication and control module is connected with the contact A. And the communication and control module is connected with the B contact.
When the tapered end with the RFID tag is inserted into the lock seat, the RFID tag is connected with the communication and control module in a common ground mode, the communication and control module judges and verifies that the tapered end is reliably and electrically connected with the lock seat through the contact B and the contact A, and the RFID tag can be read by the RFID reader-writer and/or the communication and control module can normally work. And after the RFID reader reads and verifies the authenticity of the tapered end with the built-in RFID label, the RFID reader transmits a verification result to the communication and control module.
When the communication and control module receives correct verification output information and a verification result, the electronic lock control system can only output a locking or unlocking control signal to the actuating mechanism.
Furthermore, the read-write distance of the RFID reader-writer is 5 mm-10 mm.
Further, the working frequency of the RFID reader-writer is high frequency.
Further, when the verification output information and/or the verification result fails, reminding information is sent out on the RFID reader-writer to inform a user of the RFID reader-writer to confirm whether the operation is wrong.
Further, the communication and control module sends locking and unlocking signals to the actuator through the terminals K1 and K2, respectively. When the actuating mechanism receives the locking signal, the lock tongue is driven to lock the lock head. When the actuating mechanism receives the unlocking signal, the lock tongue is driven to unlock.
Further, one or both of the a contact and the AA contact are ring-shaped. One or both of the B contact and the BB contact are annular.
Further, the actuating mechanism is an electric telescopic mechanism or a magnetic telescopic mechanism.
Further, the lock tongue has a locking position and an unlocking position. The actuating mechanism drives the lock tongue to slide back and forth along the linear motion track so that the lock tongue is switched between the locking position and the unlocking position. The side end of the lock head is provided with a lock tongue groove. The lock tongue groove and the lock tongue can be clamped in a matching mode. The actuating mechanism drives the lock tongue to switch between the locking position and the unlocking position, and then the locking and unlocking processes can be completed.
Further, the RFID tag adopts a one-time one-certificate mode, namely, the digital certificate is updated every time the RFID tag is read by storing the digital certificate in the RFID tag.
Further, the T0 terminal outputs verification information of the RFID tag including digital certificate information.
Further, when the actuating mechanism is powered off, the locking state is normal.
Further, when the lock is damaged by external force, the lock is in a normally locked state.
Further, the communication and control module stores locking or unlocking state information of the actuating mechanism.
Furthermore, when the communication and control module works normally, the locking or unlocking operation can be started after the locking validity of the electronic lock control system is verified.
Further, the locking piece A and the locking piece B are two split doors.
The invention also discloses a lockable box body which comprises any one lockset, wherein the lockset is arranged on the box body and is used for locking or unlocking the box body.
The invention also discloses a truck which comprises a cargo box, a container or a tank body and any one of the locks, wherein the cargo box, the container or the tank body can be kept in an open or closed state through the lock.
The technical effects of the invention are undoubted:
1. through the radio frequency near field non-contact verification and the electric connection contact verification double authentication mode, the actions of man-in-the-middle empty lock, false locking, illegal unlocking and the like can be effectively prevented and found in time, the safety performance of the lock is practically enhanced, and the basic requirements of the management lockset are effectively met;
the RFID label lockset and the RFID label lockset system can record unlocking information every time, and a user can inquire and authorize the unlocking information every time through a preset unlocking permission record item, so that the traceability management is facilitated.
Drawings
FIG. 1 is a schematic view of a lock structure in embodiment 2;
FIG. 2 is a schematic view of a lock structure in embodiment 6;
FIG. 3 is a schematic view of the locking in embodiment 10.
Detailed Description
The present invention is further illustrated by the following examples, but it should not be construed that the scope of the above-described subject matter is limited to the following examples. Various substitutions and alterations can be made without departing from the technical idea of the invention and the scope of the invention is covered by the present invention according to the common technical knowledge and the conventional means in the field.
Example 1:
the embodiment provides a lockset for preventing false locking and illegal opening based on an RFID technology, which comprises a lock seat, a lock head, an RFID label, an RFID read-write module and a communication and control module.
One end of the lock head is connected with a locking compound A. The lock seat is fixed on a lock compound B close to the lock compound A. The tapered end cooperates with the lockhole on the lock seat, and its mode of locking is: and when the lock head is inserted into the lock hole on the lock seat, the electronic lock control system performs locking validity verification. The actuating mechanism drives the lock tongue to switch to the locking position for locking the lock head. The opening mode is as follows: and the electronic lock control system performs opening validity verification. The actuating mechanism drives the lock tongue to switch to the unlocking position for unlocking the lock head.
The inside of the lock hole is provided with at least two metal contacts, including two metal contacts marked as an A contact and a B contact respectively. And the lock head is provided with an AA contact corresponding to the A contact and a BB contact corresponding to the B contact.
The RFID tag is arranged in the lock head. The AA contact is connected with a GND pin of a chip in the RFID label. The BB metal contacts connect the T0 terminals of the chip in the RFID tag. The T0 terminal outputs verification output information of the RFID tag. The verification information of the terminal T0 output RFID tag includes digital certificate information.
The RFID read-write module and the communication and control module are arranged in the lock seat or in a part close to the lock seat. And the RFID read-write module and the grounding point of the communication and control module are connected with the contact A. And the communication and control module is connected with the B contact.
When the lock head with the RFID label is inserted into the lock seat, the RFID label, the RFID read-write module and the communication and control module are connected in a common ground mode, the RFID read-write module reads and verifies the authenticity of the RFID label through the radio frequency interface, and the verification result is transmitted to the electronic lock control system through the communication and control module.
When the communication and control module receives correct verification output information and a verification result, the electronic lock control system can only output a locking or unlocking control signal to the actuating mechanism.
Through the radio frequency near field non-contact verification and the electric connection contact verification double-authentication mode, the actions of man-in-the-middle empty lock, false locking, illegal unlocking and the like can be effectively prevented and discovered in time, the safety performance of the lock is practically enhanced, and the basic requirements of the management lockset are effectively met. The RFID label lockset and the RFID label system can record unlocking information every time, and a user can inquire and authorize the unlocking information every time through a preset unlocking permission record item, so that traceability management is facilitated.
Example 2:
referring to fig. 1, the main structure of this embodiment is the same as that of embodiment 1, wherein the lock head includes a tapered body and a positioning post. An RFID label is arranged in the conical body. The positioning column is connected with the locking compound A through a flexible woven belt. The lock seat is fixed on the locking compound B. The lock seat is provided with a lock hole. The locking hole comprises a conical part and a cylindrical part. In operation, the tapered body is inserted into the tapered portion of the locking hole. The positioning column is accommodated in the column body part. The communication and control module sends locking and unlocking signals to the actuating mechanism through K1 and K2 terminals respectively. When the actuating mechanism receives a locking signal, the locking tongue is driven to slide along the linear motion track and extend out to the joint part of the conical body and the positioning column, and the locking tongue pushes against the side wall of the positioning column to lock the lock head. When the actuating mechanism receives the unlocking signal, the lock tongue is driven to slide and retract along the linear motion track, and the lock tongue is unlocked.
Example 3:
the main structure of this embodiment is the same as that of embodiment 1, wherein in this embodiment, the read-write distance of the RFID read-write module is 5mm to 10mm, and the RFID read-write module is controlled inside the lock seat.
Example 4:
the main structure of this embodiment is the same as that of embodiment 1, wherein in this embodiment, the operating frequency of the RFID read/write module is high frequency 3-30 MHz.
Example 5:
the embodiment provides a lockset for preventing false locking and illegal opening based on an RFID technology, which comprises a lock base, a lock head, an RFID label and a communication and control module.
One end of the lock head is connected with a locking compound A. The lock seat is fixed on a lock compound B close to the lock compound A. The tapered end cooperates with the lockhole on the lock seat, and its mode of locking is: and when the lock head is inserted into the lock hole on the lock seat, the electronic lock control system performs locking validity verification. The actuating mechanism drives the lock tongue to switch to the locking position for locking the lock head. The opening mode is as follows: and the electronic lock control system performs opening validity verification. The actuating mechanism drives the lock tongue to switch to the unlocking position for unlocking the lock head.
The inside of the lock hole is provided with at least two metal contacts, including two metal contacts marked as an A contact and a B contact respectively. And the lock head is provided with an AA contact corresponding to the A contact and a BB contact corresponding to the B contact.
The RFID tag is arranged in the lock head. The AA contact is connected with a GND pin of a chip in the RFID label. The BB metal contacts connect the T0 terminals of the chip in the RFID tag. The T0 terminal outputs verification output information of the RFID tag.
The communication and control module is mounted inside the lock base or in a component close to the lock base. And the grounding point of the communication and control module is connected with the contact A. And the communication and control module is connected with the B contact.
When the tapered end with the RFID label is inserted into the lock seat, the RFID label and the communication and control module are connected in common, so that the RFID label can be read by the RFID reader-writer and/or the communication and control module can normally work. And after the RFID reader reads and verifies the authenticity of the RFID label, the RFID reader transmits a verification result to the communication and control module.
When the communication and control module receives correct verification output information and a verification result, the electronic lock control system can only output a locking or unlocking control signal to the actuating mechanism.
Through the radio frequency near field non-contact verification and the electric connection contact verification two-time authentication mode, the actions of man-in-the-middle empty lock, false locking, illegal unlocking and the like can be effectively prevented and found in time, the safety performance of the lock is practically enhanced, and the basic requirements of the management lockset are effectively met. The RFID label lockset and the RFID label system can record unlocking information every time, and a user can inquire and authorize the unlocking information every time through a preset unlocking permission record item, so that traceability management is facilitated.
Example 6:
referring to fig. 2, the main structure of this embodiment is the same as that of embodiment 1, wherein the lock head includes a tapered body and a positioning post. An RFID label is arranged in the conical body. The positioning column is connected with the locking compound A through a flexible woven belt. The lock seat is fixed on the locking compound B. The lock seat is provided with a lock hole. The locking hole comprises a conical part and a cylindrical part. In operation, the tapered body is inserted into the tapered portion of the locking hole. The positioning column is accommodated in the column body part. The communication and control module sends locking and unlocking signals to the actuating mechanism through K1 and K2 terminals respectively. When the actuating mechanism receives the locking signal, the lock tongue is driven to slide along the linear motion track and extend out to the joint part of the conical body and the positioning column, and the lock tongue pushes against the side wall of the positioning column to lock the lock head. When the actuating mechanism receives the unlocking signal, the lock tongue is driven to unlock.
Example 7:
the main structure of the embodiment is the same as that of embodiment 1, wherein the lock head comprises a cylindrical body and a positioning column. And an RFID label is arranged in the cylindrical body. The positioning column is connected with the locking compound A through a flexible woven belt. The lock seat is fixed on the locking compound B. The lock seat is provided with a lock hole. The lock hole comprises a column body part matched with the column body. When the lock hole is in work, the cylindrical body is embedded into the cylindrical part of the lock hole. The positioning column is accommodated in the column body part. The communication and control module sends locking and unlocking signals to the actuating mechanism through K1 and K2 terminals respectively. When the actuating mechanism receives the locking signal, the lock tongue is driven to slide along the linear motion track and extend out to the joint part of the cylindrical body and the positioning column, and the lock tongue pushes against the side wall of the positioning column to lock the lock head. When the actuating mechanism receives the unlocking signal, the lock tongue is driven to unlock.
Similar to the above embodiments, the lock head and the lock hole can also be made into a semi-cylindrical mating body, a wedge-shaped mating body, and the like.
Example 7:
the main structure of this embodiment is the same as that of embodiment 5, wherein the read-write distance of the RFID reader-writer is 5mm to 10 mm. Or the working frequency of the RFID reader-writer is 3-30 MHz.
Example 8:
the main structure of this embodiment is the same as that of embodiment 5, wherein when the verification output information and/or the verification result fails, a warning message is sent out on the RFID reader to notify the RFID reader user of the operation error.
Example 9:
this embodiment has the same main structure as embodiment 1 or 5, wherein one or both of the a contact and the AA contact have a ring shape. One or both of the B contact and the BB contact are annular.
Example 10:
the main structure of this embodiment is the same as that of embodiment 1 or 5, wherein, referring to fig. 3, the actuating mechanism is an electric telescopic mechanism or a magnetic telescopic mechanism. The bolt has a locking position and an unlocking position. The actuating mechanism drives the lock tongue to slide back and forth along the linear motion track so that the lock tongue is switched between the locking position and the unlocking position. The side end of the lock head is provided with a lock tongue groove. The lock tongue groove and the lock tongue can be clamped in a matching mode. The actuating mechanism drives the lock tongue to switch between the locking position and the unlocking position, and then the locking and unlocking processes can be completed.
Example 11:
the main structure of this embodiment is the same as that of embodiment 1 or 5, wherein the RFID tag adopts a one-time one-certificate mode, that is, the digital certificate is updated each time the RFID tag is read while storing the digital certificate inside the RFID tag.
Example 12:
the main structure of this embodiment is the same as that of embodiment 1 or 5, wherein the verification information of the RFID tag output by the T0 terminal includes digital certificate information.
Example 13:
the main structure of this embodiment is the same as that of embodiment 1 or 5, wherein when the actuator is powered off, the actuator is in a normally locked state. When the lock is damaged by external force, the lock is in a normally locked state.
Example 14:
the main structure of this embodiment is the same as that of embodiment 1 or 5, wherein the communication and control module stores locking or unlocking state information of the actuator. When the communication and control module works normally, the electronic lock control system can start locking or unlocking operation after the locking validity is verified.
Example 15:
the main structure of this embodiment is the same as that of embodiment 1 or 5, wherein the closure a and the closure B are two doors which are opened in two opposite directions.
Example 16:
the embodiment provides a lockable box, which comprises a lockset as described in any one of embodiments 1 to 14, wherein the lockset is arranged on the box and used for locking or unlocking the box.
Example 17:
the embodiment provides a truck, which comprises a cargo box, a container or a tank body, and further comprises the lock in any one of embodiments 1 to 14, wherein the cargo box, the container or the tank body can be kept in an open or closed state through the lock.

Claims (22)

1. The utility model provides a tool to lock of false locking and illegal opening of preventing based on RFID technique which characterized in that: the RFID tag comprises a lock seat, a lock head, an RFID tag, an RFID read-write module and a communication and control module;
the lock head is connected with a locking compound A; the lock seat is fixed on a lock compound B close to the lock compound A; the tapered end cooperates with the lockhole on the lock seat, and its mode of locking is: after the lock head is inserted into the lock hole on the lock seat, the electronic lock control system performs locking validity verification; the actuating mechanism drives the lock tongue to switch to a locking position for locking the lock head; the opening mode is as follows: the electronic lock control system performs opening validity verification; the actuating mechanism drives the lock tongue to switch to an unlocking position for unlocking the lock head;
the RFID tag is arranged in the lock head; the RFID read-write module and the communication and control module are arranged in the lock seat or a part close to the lock seat;
when the tapered end with the RFID label is inserted into the lock seat, the RFID label can be read by the RFID read-write module and/or the communication and control module can normally work; the RFID read-write module reads and verifies the authenticity of the tapered end with the built-in RFID label through the radio frequency interface, and transmits a verification result to the electronic lock control system through the communication and control module;
when the communication and control module receives correct verification output information and a verification result, the electronic lock control system can only output a locking or unlocking control signal to the actuating mechanism.
2. The RFID-technology-based anti-false locking and illegal unlocking lockset as claimed in claim 1, wherein: at least two metal contacts are arranged in the lock hole, and the metal contacts comprise two metal contacts which are respectively marked as an A contact and a B contact; an AA contact corresponding to the contact A and a BB contact corresponding to the contact B are arranged on the lock head; the AA contact is connected with a GND pin of a chip in the RFID label; the BB metal contact is connected with a T0 terminal of a chip in the RFID label; the T0 terminal outputs the verification output information of the RFID tag; the RFID read-write module and the communication and control module are connected with the contact A through the grounding point; the communication and control module is connected with the contact B;
when the lock head with the RFID tag is inserted into the lock seat, the RFID tag, the RFID read-write module and the communication and control module are connected in a common ground mode, and the communication and control module judges and verifies that the lock head is reliably and electrically connected with the lock seat through the contact B and the contact A; the RFID read-write module reads and verifies the authenticity of the tapered end with the built-in RFID label through the radio frequency interface, and transmits a verification result to the electronic lock control system through the communication and control module;
when the communication and control module receives correct verification output information and a verification result, the electronic lock control system can only output a locking or unlocking control signal to the actuating mechanism.
3. The RFID-technology-based anti-false locking and illegal unlocking lockset as claimed in claim 1, wherein: the reading and writing distance of the RFID reading and writing module is 5 mm-10 mm and is controlled in the lock seat.
4. The RFID-technology-based anti-false locking and illegal unlocking lockset as claimed in claim 1, wherein: the working frequency of the RFID read-write module is high frequency.
5. The utility model provides a tool to lock of false locking and illegal opening of preventing based on RFID technique which characterized in that: the RFID tag comprises a lock seat, a lock head, an RFID tag and a communication and control module;
the lock head is connected with a locking compound A; the lock seat is fixed on a lock compound B close to the lock compound A; the tapered end cooperates with the lockhole on the lock seat, and its mode of locking is: after the lock head is inserted into the lock hole on the lock seat, the electronic lock control system performs locking validity verification; the actuating mechanism drives the lock tongue to switch to a locking position for locking the lock head; the opening mode is as follows: the electronic lock control system performs opening validity verification; the actuating mechanism drives the lock tongue to switch to an unlocking position for unlocking the lock head;
when the tapered end with the RFID label is inserted into the lock seat, the RFID label can be read by the RFID reader-writer and/or the communication and control module can normally work; after the RFID reader reads and verifies the authenticity of the tapered end with the built-in RFID label, the RFID reader transmits a verification result to the communication and control module;
when the communication and control module receives correct verification output information and a verification result, the electronic lock control system can only output a locking or unlocking control signal to the actuating mechanism.
6. The RFID-technology-based anti-false locking and illegal unlocking lockset as claimed in claim 5, characterized in that: at least two metal contacts are arranged in the lock hole, and the metal contacts comprise two metal contacts which are respectively marked as an A contact and a B contact; an AA contact corresponding to the contact A and a BB contact corresponding to the contact B are arranged on the lock head;
the RFID tag is arranged in the lock head; the AA contact is connected with a GND pin of a chip in the RFID label; the BB metal contact is connected with a T0 terminal of a chip in the RFID label; the T0 terminal outputs the verification output information of the RFID tag;
the communication and control module is arranged in the lock seat or a part close to the lock seat; the grounding point of the communication and control module is connected with the contact A; the communication and control module is connected with the contact B;
when the tapered end with the RFID tag is inserted into the lock seat, the RFID tag is connected with the communication and control module in a common ground manner, and then the communication and control module judges and verifies that the tapered end is reliably and electrically connected with the lock seat through the contact B and the contact A, so that the RFID tag can be read by an RFID reader-writer and/or the communication and control module can normally work; after the RFID reader reads and verifies the authenticity of the tapered end with the built-in RFID label, the RFID reader transmits a verification result to the communication and control module;
when the communication and control module receives correct verification output information and a verification result, the electronic lock control system can only output a locking or unlocking control signal to the actuating mechanism.
7. The RFID-technology-based anti-false locking and illegal unlocking lockset as claimed in claim 5, characterized in that: the read-write distance of the RFID reader-writer is 5 mm-10 mm.
8. The RFID-technology-based anti-false locking and illegal unlocking lockset as claimed in claim 5, characterized in that: the working frequency of the RFID reader-writer is high frequency.
9. The RFID-technology-based anti-false locking and illegal unlocking lockset as claimed in claim 5, characterized in that: and when the verification output information and/or the verification result do not pass, sending out reminding information on the RFID reader-writer to inform a user of the RFID reader-writer to confirm whether the operation is wrong or not.
10. An RFID technology based anti-false locking and illegal opening lock according to claim 1 or 5, characterized in that: the communication and control module respectively sends locking and unlocking signals to the actuating mechanism through K1 and K2 terminals; when the actuating mechanism receives the locking signal, the locking bolt is driven to lock the lock head; when the actuating mechanism receives the unlocking signal, the lock tongue is driven to unlock.
11. An RFID technology based anti-false locking and illegal opening lock according to claim 1 or 5, characterized in that: one or both of the A contact and the AA contact are annular; one or both of the B contact and the BB contact are annular.
12. An RFID technology based anti-false locking and illegal opening lock according to claim 1 or 5, characterized in that: the actuating mechanism is an electric telescopic mechanism or a magnetic telescopic mechanism.
13. The RFID-based anti-false-locking and anti-illegal-opening lock according to claim 12, characterized in that: the lock tongue is provided with a locking position and an unlocking position; the actuating mechanism drives the lock tongue to slide back and forth along a linear motion track so that the lock tongue is switched between the locking position and the unlocking position; a lock tongue groove is formed in the side end of the lock head; the lock tongue groove and the lock tongue can be clamped in a matched mode; the actuating mechanism drives the lock tongue to switch between the locking position and the unlocking position, and then the locking and unlocking processes can be completed.
14. An RFID technology based anti-false locking and illegal opening lock according to claim 1 or 5, characterized in that: the RFID label adopts a one-time one-certificate mode, namely, the digital certificate is updated every time the RFID label is read by storing the digital certificate in the RFID label.
15. The RFID-based anti-false-locking and anti-illegal-opening lock according to claim 14, characterized in that: the verification information of the terminal T0 output RFID tag includes digital certificate information.
16. An RFID technology based anti-false locking and illegal opening lock according to claim 1 or 5, characterized in that: when the actuating mechanism is powered off, the locking state is normal.
17. An RFID technology based anti-false locking and illegal opening lock according to claim 1 or 5, characterized in that: when the lock is damaged by external force, the lock is in a normally locked state.
18. An RFID technology based anti-false locking and illegal opening lock according to claim 1 or 5, characterized in that: the communication and control module stores locking or unlocking state information of the actuating mechanism.
19. An RFID technology based anti-false locking and illegal opening lock according to claim 1 or 5, characterized in that: when the communication and control module works normally, the electronic lock control system can start locking or unlocking operation after the locking validity is verified.
20. An RFID technology based anti-false locking and illegal opening lock according to claim 1 or 5, characterized in that: the locking compound A and the locking compound B are two split doors.
21. The utility model provides a lockable box which characterized in that: the lock comprises the lock set according to any one of claims 1 to 19, and is arranged on a box body for locking or unlocking the box body.
22. A truck comprising a container, container or tank, characterized in that: the lock of any one of claims 1 to 19, further comprising a means for holding the container, container or tank open or closed.
CN202110999290.5A 2021-08-28 2021-08-28 False locking and illegal opening prevention lockset based on RFID technology Pending CN113706746A (en)

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