阅读说明：本技术 电子贴片式柜锁及其开锁方法、快速拍照方法 (Electronic patch type cabinet lock and unlocking method and quick photographing method thereof ) 是由 朱奕达 于 2018-08-02 设计创作，主要内容包括：本发明涉及电子锁具领域,特别涉及电子贴片式柜锁及其开锁方法、快速拍照方法。其技术方案要点是：包括锁体和锁头,其特征在于：还包括生物特征识别器和锁体触发器；所述生物特征识别器用于接收和识别外部生物特征信号并发送生物特征识别信号；所述锁体触发器与所述生物特征识别器通信连接,用于根据生物特征识别信号发送触发动作指令；所述锁体与所述锁体触发器连接,用于接收所述触发动作指令,并根据所述触发动作指令上锁/开锁。其特点是小型高效,能够贴附于柜门/抽屉的缝隙中,安装过程无需破坏柜门/抽屉的构造。(The invention relates to the field of electronic locks, in particular to an electronic patch type cabinet lock and an unlocking method and a quick photographing method thereof. The key points of the technical scheme are as follows: including lock body and tapered end, its characterized in that: the lock also comprises a biological characteristic recognizer and a lock body trigger; the biological characteristic recognizer is used for receiving and recognizing external biological characteristic signals and sending biological characteristic recognition signals; the lock body trigger is in communication connection with the biological characteristic identifier and used for sending a trigger action instruction according to a biological characteristic identification signal; the lock body is connected with the lock body trigger and used for receiving the trigger action instruction and locking/unlocking according to the trigger action instruction. The novel cabinet door/drawer structure is characterized by being small and efficient, can be attached to a gap of a cabinet door/drawer, and the structure of the cabinet door/drawer does not need to be damaged in the installation process.)

1. The utility model provides a SMD cabinet lock of electron, includes lock body (1) and tapered end (2), its characterized in that: the lock further comprises a biological characteristic recognizer (3) and a lock body trigger (4); the biometric identifier (3) is used for receiving and identifying external biometric signals and sending biometric identification signals; the lock body trigger (4) is in communication connection with the biological characteristic identifier (3) and is used for sending a trigger action instruction according to a biological characteristic identification signal; the lock body (1) is connected with the lock body trigger (4) and used for receiving the trigger action instruction and locking/unlocking according to the trigger action instruction.

2. The electronic patch type cabinet lock of claim 1, wherein: the biometric identifier (3) comprises a biometric sensor (5), a processor (6) and a power supply (7); the biometric sensor (5) is used for receiving a biometric signal from the outside; the processor (6) is in point connection with the biometric sensor (5) and is used for identifying the biometric signal and sending out a biometric identification signal; the power supply (7) is used for supplying power to the biological characteristic sensor (5) and the processor (6); and the device also comprises a locking button (8), wherein the locking button (8) is electrically connected with the processor (6).

3. The electronic patch type cabinet lock of claim 2, wherein: the biological characteristic recognizer (3) is one or more of a fingerprint recognizer, an iris recognizer, a human face recognizer, a retina recognizer, a gait recognizer, a vein recognizer, a palm geometry recognizer, a DNA recognizer, a voice recognizer, a hand shape recognizer, a signature recognizer and a signature recognizer.

4. The electronic patch type cabinet lock of claim 3, wherein: a bolt (9) capable of sliding is arranged in the lock body (1); the lock also comprises a lock head (2) matched with the lock tongue (9); the lock body trigger (4) comprises an active permanent magnet (10) and a passive permanent magnet (11); the length directions of the active permanent magnet (10) and the passive permanent magnet (11) are in the same plane, magnetic poles are arranged at two end parts, and the bottom of the active permanent magnet (10) is provided with a micro motor (12) capable of driving the active permanent magnet (10) to rotate; the lock tongue (9) and the micro motor (12) are electrically connected with the processor (6); one side end part of the passive permanent magnet (11) is fixedly connected with a bolt (9) of the lock body (1).

5. The electronic patch type cabinet lock of claim 4, wherein: the lock also comprises a lock cylinder (17), wherein a driving bevel gear (13) is arranged on the lock cylinder (17), and a driven bevel gear (14) is arranged on the driving bevel gear (13) in a matching way; the driven bevel gear (14) is fixedly connected with the driving permanent magnet (10) and synchronously rotates.

6. The electronic patch type cabinet lock of claim 2, wherein: the processor (6) of the biometric identifier (3) is capable of wirelessly communicating with an external communication device (15); the processor (6) is also connected with a pick-proof lock sensor, the pick-proof lock sensor can collect current information and pressure information in the working process of the cabinet lock and send the current information and the pressure information to the processor (6), and the processor (6) can receive and judge whether the current information and the pressure information are consistent with preset pick-proof lock information; and if the two are consistent, sending warning information to the external communication equipment (15).

7. The electronic patch type cabinet lock of claim 2, wherein: further comprising a camera (16), the camera (16) being communicatively connected to the processor (6).

8. The electronic patch type cabinet lock of claim 6, wherein: the biometric sensor (5) is in wireless communication with the processor (6).

9. An unlocking method of an electronic patch type cabinet lock, comprising the electronic patch type cabinet lock as claimed in claims 1-8, characterized in that:

a biometric sensor (5) detects a biometric input of a user; when the input of the biological characteristics of the user is detected, the biological characteristics of the user are collected;

the processor (6) receives the biological characteristics and extracted biological characteristic key data, and compares the biological characteristic key data with a preset first biological characteristic template in similarity;

when the similarity between the extracted biological feature key data and a preset first biological feature template exceeds a second preset threshold value, starting a micro motor (12); when the unlike magnetic poles of the active permanent magnet (10) and the passive permanent magnet (11) are opposite, the micro motor (12) is stopped; completing unlocking;

when a user presses the locking button (8), the micro motor (12) is started; when the same-name magnetic poles of the active permanent magnet (10) and the passive permanent magnet (11) are opposite, the micro motor (12) is stopped, and locking is completed.

10. A method for taking a picture of an electronic patch type cabinet lock, comprising the electronic patch type cabinet lock of claim 7, wherein: a biometric sensor (5) detects a biometric input of a user; when the input of the biological characteristics of the user is detected, the biological characteristics of the user are collected;

the processor (6) receives the biological characteristics, extracts biological characteristic key data and compares the biological characteristic key data with a preset first biological characteristic template in similarity;

and when the similarity of the extracted biological characteristic key data and the preset first biological characteristic template exceeds a first preset threshold, the camera (16) is turned on.

Technical Field

The invention relates to the field of electronic locks, in particular to an electronic patch type cabinet lock and an unlocking method and a quick photographing method thereof.

Background

The cabinet lock is a lockset used for cabinet doors or drawers of a power distribution cabinet, a file cabinet, a locker cabinet and the like, wherein the electronic cabinet lock is a general name for the cabinet electronic lock and generally needs strong current or weak current to provide unlocking power; it is classified into an electronic coded lock, an electronic sensing lock, etc. according to its electronic sensing mode. The existing lockset for the cabinet door or the drawer is large in size, and the cabinet door can be installed by physically destroying the structure of the cabinet door.

In order to solve the problems, a small efficient lockset is needed, and the cabinet door/drawer can be locked and unlocked on the premise of not damaging the structure of the cabinet door/drawer.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide an electronic patch type cabinet lock which is characterized by small size, portability, high efficiency, reliability and no need of damaging the structure of a cabinet door/drawer in the installation process.

In order to achieve the purpose, the invention adopts the technical scheme that: an electronic patch type cabinet lock comprises a lock body, a lock head, a biological characteristic recognizer and a lock body trigger; the biological characteristic recognizer is used for receiving and recognizing external biological characteristic signals and sending biological characteristic recognition signals; the lock body trigger is in communication connection with the biological characteristic identifier and used for sending a trigger action instruction according to a biological characteristic identification signal; the lock body is connected with the lock body trigger and used for receiving the trigger action instruction and locking/unlocking according to the trigger action instruction.

Preferably, the biometric identifier comprises a biometric sensor, a processor and a power source; the biometric sensor is used for receiving a biometric signal from the outside; the processor is connected with the biological characteristic sensor point and is used for identifying the biological characteristic signal and sending a biological characteristic identification signal; the power supply is used for supplying power to the biological characteristic sensor and the processor; also included is a lockout button electrically connected with the processor.

Preferably, the biometric identifier is one or more of a fingerprint identifier, an iris identifier, a face identifier, a retina identifier, a gait identifier, a vein identifier, a palm geometry identifier, a DNA identifier, a voice identifier, a hand shape identifier, a signature identifier, and a signature identifier.

Preferably, a bolt capable of sliding is arranged in the lock body; the lock also comprises a lock head matched with the lock tongue; the lock body trigger comprises an active permanent magnet and a passive permanent magnet; the length directions of the active permanent magnet and the passive permanent magnet are positioned on the same plane, magnetic poles are arranged at two end parts, and a micro motor capable of driving the active permanent magnet to rotate is arranged at the bottom of the active permanent magnet; the lock tongue micro motor is electrically connected with the processor; and the end part of one side of the passive permanent magnet is fixedly connected with a lock tongue of the lock body.

Preferably, the lock also comprises a lock cylinder, wherein a driving bevel gear is arranged on the lock cylinder, and a driven bevel gear is arranged on the driving bevel gear in a matching way; and the driven bevel gear is fixedly connected with the driving permanent magnet and synchronously rotates.

Preferably, the processor of the biometric identifier is capable of wirelessly communicating with an external communication device; the processor is also connected with an anti-picking lock sensor, the anti-picking lock sensor can collect current information and pressure information in the working process of the cabinet lock and send the current information and the pressure information to the processor, and the processor can receive and judge whether the current information and the pressure information are consistent with preset picking lock information or not; and if the information is consistent with the preset information, sending warning information to the external communication equipment.

Preferably, the system further comprises a camera, and the camera is connected with the processor in a communication mode.

Preferably, the biometric sensor is in wireless communication with the processor.

In view of the problems in the prior art, another object of the present invention is to provide an unlocking method for an electronic patch type cabinet lock, which is characterized by being small and efficient, and capable of being attached to a gap between a cabinet door/drawer without damaging the structure of the cabinet door/drawer during installation.

In order to achieve the purpose, the invention adopts the technical scheme that: the biometric sensor detects a biometric input of the user; when the input of the biological characteristics of the user is detected, the biological characteristics of the user are collected;

the processor receives biological characteristics and extracted biological characteristic key data, and similarity comparison is carried out on the biological characteristic key data and a preset first biological characteristic template;

when the similarity between the extracted biological feature key data and a preset first biological feature template exceeds a second preset threshold value, starting a micro motor; when the unlike magnetic poles of the active permanent magnet and the passive permanent magnet are opposite, the micro motor is stopped; completing unlocking;

when a user presses a locking button, the micro motor is started; when the same-name magnetic poles of the active permanent magnet and the passive permanent magnet are opposite, the micro motor is stopped, and locking is completed.

In view of the problems in the prior art, another object of the present invention is to provide a method for taking a picture of an electronic surface-mount type cabinet lock, which is characterized by being small and efficient, and capable of being attached to a gap between a cabinet door/drawer without damaging the structure of the cabinet door/drawer during installation.

In order to achieve the purpose, the invention adopts the technical scheme that: the biometric sensor detects a biometric input of the user; when the input of the biological characteristics of the user is detected, the biological characteristics of the user are collected;

the processor receives biological characteristics, extracts biological characteristic key data and compares the biological characteristic key data with a preset first biological characteristic template in similarity;

and when the similarity of the extracted biological characteristic key data and a preset first biological characteristic template exceeds a first preset threshold, opening the camera.

The invention has the beneficial effects that 1) the unlocking and locking operation is realized by utilizing the principle that like magnetic poles of the permanent magnet repel each other and unlike magnetic poles attract each other, so that the volume of the lock body is reduced as much as possible, the miniaturization of the cabinet lock is realized, the cabinet lock can be attached to the gap of the cabinet door/drawer, and the structure of the cabinet door/drawer is not required to be damaged in the installation process. 2) The unlocking mode of biological characteristic recognition is adopted, unlocking and locking operations are efficient and convenient, and daily use is facilitated. 3) The lock cylinder is arranged, unlocking and locking operations can be realized by rotating the lock cylinder, the reliability of the device is improved, and the problem that the cabinet lock cannot be opened when the biological characteristic recognizer is out of order is avoided.

Drawings

FIG. 1 is a perspective view of embodiment 1;

fig. 2 is a sectional view of the trigger for embodying the lock body of embodiment 1;

fig. 3 is an electrical connection diagram of embodiment 1.

Reference numerals: 1. a lock body; 2. a lock head; 3. a biometric identifier; 4. a lock body trigger; 5. a biometric sensor; 6. a processor; 7. a power source; 8. a locking button; 9. a latch bolt; 10. an active permanent magnet; 11. a passive permanent magnet; 12. a micro motor; 13. a drive bevel gear; 14. a driven bevel gear; 15. an external communication device; 16. a camera; 17. and (4) a lock core.

Detailed Description

The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.