CN212201655U

CN212201655U - Intelligent door lock

Info

Publication number: CN212201655U
Application number: CN202020469495.3U
Authority: CN
Inventors: 熊洪武
Original assignee: Shenzhen Feigete Intelligent Technology Co ltd
Current assignee: Shenzhen Feigete Intelligent Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-12-22
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to a lock field, in particular to intelligence lock, include: the system comprises a door lock body, a face capture device, a voice recognition device and a processor. The door lock body is arranged on the door body and used for locking or unlocking the door body; the face capturing device is arranged above the door body and used for shooting and capturing face information of a visitor; the voice recognition device is arranged on the door lock body and used for capturing voice information of a visitor; the processor is in communication connection with the door lock body and used for controlling the door lock to be opened and closed, and is in communication connection with the face capturing device and the voice recognition device; and stores face and voice information of the allowed visitors. The utility model discloses a face trapping apparatus and the dual differentiation of sound identification device improve the security performance of lock, ensure that indoor difficult people that is not obtained the permission get into wherein, have improved the security of the indoor article of depositing.

Description

Intelligent door lock

Technical Field

The utility model relates to a lock field, in particular to intelligence lock.

Background

The door lock plays an important role in the aspect of safety guarantee, colleagues who normally use the door lock on the existing door are equipped with the cat eye function, and the outdoor visitor can be conveniently distinguished by indoor people through the cat eye function, so that a baddie can be screened. However, some criminals open the lock by using the cat eye hole on the door to implement the crime, thus bringing great safety hazards to users. In addition, with the development of the internet of things technology, the traditional mechanical door lock cannot meet the requirements of people.

Therefore, it is desirable to provide an intelligent door lock to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligence lock, through the utility model discloses a face trapping apparatus and the dual differentiation of sound recognition device improve the security performance of lock to solve the problem that present lock was opened easily.

In order to solve the technical problem, the utility model adopts the technical scheme that:

an intelligent door lock comprising:

the door lock body is arranged on the door body and used for locking or unlocking the door body;

the face capturing device is arranged above the door body and used for shooting and capturing face information of the visitor;

the voice recognition device is arranged on the door lock body and used for capturing voice information of a visitor;

the processor is in communication connection with the door lock body and used for controlling the door lock to be opened and closed, the processor is in communication connection with the face capturing device, and the processor is in communication connection with the voice recognition device; and stores the face and sound information of the visitor;

when a visitor visits, the face capturing device shoots the face of the visitor, and transmits shot face information to the processor through communication to be compared with the face information of the visitor stored in the processor; the voice recognition device captures voice information of a visitor, transmits the captured voice information of the visitor to the processor through communication, and compares the captured voice information of the visitor with voice information of the visitor stored in the processor; when the visitor is matched with the face information and the voice information stored in the processor, the processor controls the door lock body to be opened;

the face capturing device is arranged on the wall above the door body, and the voice recognition device is arranged inside the door lock body.

In the intelligent door lock of the present invention, the face capturing device comprises a shooting component for capturing face information of a visitor and an indoor display module in communication connection with the shooting component, and the indoor display module is in communication connection with a cloud server through a processor; the voice recognition device comprises a voice recognition component for capturing voice information of a visitor and a voice playing module in communication connection with the voice recognition component, and the voice playing module is in communication connection with the cloud server through a processor;

the indoor display module is used for displaying the face information shot by the shooting component and uploading the face information to the cloud server through the processor; the voice playing module is used for playing the voice information of the visitor collected by the voice recognition component and uploading the voice information to the cloud server through the processor.

In the intelligent door lock of the present invention, the intelligent door lock further comprises a mobile terminal in communication connection with the cloud server; the mobile terminal obtains the face information shot by the shooting component and the voice information of the visitor collected by the voice recognition component through the cloud server, and transmits a control instruction to the processor, so that the processor controls the door lock to be opened or locked.

In the intelligent door lock of the utility model, the door lock body comprises a lock tongue fixed with a door frame, a lock bar fixed with the lock tongue, a lock tongue detection module positioned on the lock bar and used for detecting the state of the lock tongue, and an alarm device in communication connection with the processor; after the processor acquires abnormal unlocking information, the processor controls the alarm device to send alarm information; when the lock bolt detection module detects that the lock bolt is unlocked in a non-unlocking state, the intelligent door lock is determined to be abnormally unlocked.

In the intelligent door lock of the present invention, the door lock includes an inner panel located indoors and an outer panel located outdoors; the first unlocking component is arranged on one side of the inner panel, and the second unlocking component is arranged on one side of the outer panel; a transmission pin is arranged at the joint of the first unlocking assembly and the second unlocking assembly, and the first unlocking assembly and the second unlocking assembly are both provided with pin holes matched with the transmission pin; the first unlocking assembly and the second unlocking assembly are linked through a transmission pin inserted into the pin hole.

In the intelligent door lock of the utility model, the pin hole is a pin hole which is polished by the inner surface, and the transmission pin is a transmission pin which is polished by the surface; and the pin hole is provided with a guide chamfer facilitating the driving pin to enter the pin hole.

In the intelligent door lock of the utility model, the transmission pin is arranged at one end of the pin hole; the transmission pin is connected with an electric push rod for driving the transmission pin to be inserted into the pin hole and pulled out of the pin hole, the electric push rods are connected with a microcontroller for controlling the running state of the electric push rods, and the microcontroller is in communication connection with the processor;

when the microcontroller receives the signal of the processor, the microcontroller controls the electric push rod to drive the driving pin to be inserted into the pin hole and drawn out of the pin hole.

In the intelligent door lock, the first subassembly of unblanking is equipped with the gear, be provided with the rack on the locking lever, one realization of gear and rack cooperation the first subassembly of unblanking rotates, drives the spring bolt removes.

In the intelligent door lock of the utility model, the outer panel is also provided with a mechanical lock core, and the mechanical lock core is in transmission connection with the lock rod; the voice recognition device further comprises a loudspeaker, and is arranged on the outer panel and used for communicating with visitors and the indoor personnel.

In the intelligent door lock, still be provided with the back locking device on the inner panel, the back locking device with the microcontroller communication is connected, works as the back locking device starts, microcontroller control the electric putter drive transmission round pin is taken out from the pinhole. In the intelligent door lock of the utility model, the transmission pin is arranged at one end of the pin hole; the transmission pin is connected with an electric push rod for driving the transmission pin to be inserted into the pin hole and pulled out of the pin hole, the electric push rods are connected with a microcontroller for controlling the running state of the electric push rods, and the microcontroller is in communication connection with the processor;

In the intelligent door lock, still be provided with the back locking device on the inner panel, the back locking device with the microcontroller communication is connected, works as the back locking device starts, microcontroller control the electric putter drive transmission round pin is taken out from the pinhole.

The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses a face trapping apparatus and the dual differentiation of sound identification device improve the security performance of lock, ensure that indoor difficult people that is not obtained the permission get into wherein, have improved the security of the indoor article of depositing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.

Fig. 1 is a block diagram of the preferred embodiment of the intelligent door lock of the present invention.

Fig. 2 is a schematic structural diagram of the preferred embodiment of the intelligent door lock of the present invention.

Fig. 3 is a schematic view of a part of the structure of the preferred embodiment of the intelligent door lock of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a can solve the preferred embodiment of above technical problem's intelligent lock as follows.

In the drawings, elements having similar structures are denoted by the same reference numerals.

The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.

The utility model provides a preferred embodiment of intelligence lock does:

referring to fig. 1, an intelligent door lock includes a door lock body 11, a face capture device 12, a voice recognition device 13, a processor 14, a cloud server 15, and a mobile terminal 16. The door lock body 11 is arranged on the door body and used for locking or unlocking the door body. The face capturing device 12 is disposed above the door body and is used for capturing facial information of a visitor. The voice recognition device 13 is provided on the door lock body 11 for capturing voice information of a visitor. The processor 14 is in communication connection with the door lock body 11 and is used for controlling the opening and closing of the door lock body 11, the processor 14 is in communication connection with the face capturing device 12, and the processor 14 is in communication connection with the voice recognition device 13; and stored within the processor 14 are permissible visitor face and voice information.

When the visitor visits, the face capture device 12 shoots the face of the visitor, and transmits the shot face information to the processor 14 through communication, and compares the shot face information with the face information of the visitor stored in the processor 14; the voice recognition device 13 captures the voice information of the visitor, transmits the captured voice information of the visitor to the processor 14 through communication, and compares the captured voice information with the voice information of the visitor stored in the processor 14; when the visitor matches both the face information and the voice information stored in the processor 14, the processor 14 controls the door lock body 11 to be opened. The face capture device 12 is arranged on the wall above the door body, and the voice recognition device 13 is arranged inside the door lock body 11.

In this embodiment, because the face capturing device 12 is used alone, the door lock body 11 can be opened by simulating the face of an authorized visitor in a photo or other manner, so as to enter the room and steal the indoor data; similarly, the lock can be unlocked by sound alone by using the recording to replace the sound of the visitor, so that the door lock body 11 can be opened, and the visitor can enter the room to steal the indoor data. The utility model discloses a face capture device 12 and sound recognition device 13 are dual differentiates, improve the security performance of lock, ensure that indoor difficult people that is not obtained the permission get into wherein, have improved the security of the indoor article of depositing.

The face capturing device 12 comprises a shooting component for capturing face information of a visitor and an indoor display module in communication connection with the shooting component, and the indoor display module is in communication connection with the cloud server 15 through the processor 14; the voice recognition device 13 comprises a voice recognition component for capturing voice information of the visitor and a voice playing module in communication connection with the voice recognition component, and the voice playing module is in communication connection with the cloud server 15 through the processor 14;

the indoor display module is used for displaying face information shot by the shooting component and uploading the face information to the cloud server 15 through the processor 14; the sound playing module is used for playing the sound information of the visitor collected by the sound identification component, and uploading the sound information to the cloud server 15 through the processor 14.

Moreover, in order to ensure that the visitor is not authorized and needs to open the door lock body 11 to enter the room, the face information of the visitor is collected by the face capture device 12 and transmitted to the cloud server 15, the voice information of the visitor is collected by the voice recognition device 13 and transmitted to the cloud server 15 through the processor 14, then the voice information and the face information of the visitor are transmitted to the mobile terminal 16 by the cloud server 15 in a communication manner, the information is confirmed by the mobile terminal on the mobile terminal 16 and transmitted to the processor 14 through the cloud server 15, and then the processor 14 transmits a confirmation signal to the door lock body 11 to open the door lock, so that the visitor can enter the room.

Referring to fig. 2 and 3, in order to prevent someone from intentionally damaging the door lock, the door lock body in this embodiment includes a latch bolt 117 for fixing to the door frame, a lock lever 116, a latch bolt detection module located on the lock lever 116 for detecting the state of the latch bolt 117, and an alarm device communicatively connected to the processor 14; after the processor 14 obtains the abnormal unlocking information, the processor 14 controls the alarm device to send alarm information; when the bolt detection module detects that the bolt 117 unlocks in a non-unlocking state, the intelligent door lock is determined to be abnormally unlocked. The voice recognition device 13 further includes a speaker and is disposed on the outer panel 112, so that if a visitor temporarily enters the room, the visitor can communicate with the person holding the mobile terminal 16 through the speaker by voice, and thus the visitor can enter the room by being permitted by the person holding the mobile terminal 16.

The door lock body 11 includes an inner panel 111 located indoors and an outer panel 112 located outdoors; a first unlocking member 111a on the side of the inner panel 111, a second unlocking member 112a on the side of the outer panel 112; a transmission pin 113 is arranged at the joint of the first unlocking component 111a and the second unlocking component 112a, and both the first unlocking component 111 and the second unlocking component 112a are provided with pin holes matched with the transmission pin 113; the first unlocking component 111a and the second unlocking component 112a are interlocked through a transmission pin 113 inserted in the pin hole; the driving pin 113 is disposed below the pin hole; the driving pin 113 is connected with an electric push rod 114 for driving the driving pin 113 to be inserted into and pulled out from the pin hole, the electric push rod 114 is connected with a microcontroller for controlling the running state of the electric push rod 114, and the microcontroller is in communication connection with the processor 14. When the microcontroller receives a door lock opening instruction transmitted by the processor 14, the electric push rod 114 pushes the transmission pin 113 to be inserted into the pin hole, so that the second unlocking assembly 112a is connected with the first unlocking assembly 111a, and the visitor twists the second unlocking assembly 112a, so that the gear 118 on the first unlocking assembly 112a is meshed with the rack 119 on the lock rod 116 for transmission, the lock rod is driven to move, and the lock bolt 117 fixed on the lock rod is driven to move, so that the door lock body 11 is opened; in this embodiment, the electric push rod 114 is magnetic when being powered on, the driving pin is also made of a magnetic material, when the visitor leaves the closed door body, the electric push rod 114 is powered on, and the driving pin 113 is drawn out from the pin hole by the electric push rod 114 through magnetic force. It should be noted that, in order to reduce the friction between the pin hole and the driving pin 113, so that the driving pin 113 can be smoothly drawn out from or inserted into the pin hole, the pin hole is a pin hole whose inner surface is polished, and the driving pin is a driving pin whose surface is polished, so the arrangement also reduces the wear of the pin hole and the driving shaft 113, and improves the service life of the driving shaft 113.

When the microcontroller receives the signal from the processor 14, the microcontroller controls the electric push rod 114 to drive the driving pin 113 to be inserted into and withdrawn from the pin hole.

The second unlocking assembly 112a is provided with a gear 118, the locking rod 116 is further provided with a rack 119, and the gear 118 and the rack 119 are matched to realize the rotation of the second unlocking assembly 112 and drive the locking bolt 117 to move.

The outer panel 112 is further provided with a mechanical lock cylinder 11A, and the mechanical lock cylinder 11A is in transmission connection with the lock rod 116.

The inner panel 111 is further provided with an anti-locking device, the anti-locking device is in communication connection with the microcontroller, and when the anti-locking device is started, the microcontroller controls the electric push rod 114 to drive the transmission pin 113 to be drawn out of the pin hole.

The following describes a specific working principle of the intelligent door lock in the embodiment:

first, the face information and the voice information of the visitor who needs to enter the room are uploaded to the processor 14 and stored. When a visitor needs to enter a room, the face capture device 12 captures face information of the visitor and compares the captured face information with the face information stored in the processor 14, the voice recognition device 13 captures voice information of the visitor and compares the captured voice information with the voice information stored in the processor 14, if the voice information and the face information of the visitor are both matched, the processor 14 sends an instruction to the microcontroller, the microcontroller controls the electric push rod 114 to drive the transmission pin 113 to be inserted into the pin hole, the visitor twists the second unlocking assembly 112a, and then the gear 118 on the second unlocking assembly 112a drives the lock tongue 117 to move through the rack 119 on the lock rod 116, so that the door lock body 11 is opened.

When the visitor owns the key of the smart door lock in this embodiment, the key can also be directly inserted into the mechanical lock cylinder 11A, the mechanical lock cylinder 11A is in transmission connection with the lock rod 116, and the lock tongue 117 is driven to move by the rack 119 on the lock rod 116, so as to open the door lock body 11.

When a visitor needs to enter a room, no key is provided and the face information and the voice information are not stored in the processor in advance, the visitor can contact the person holding the mobile terminal 16, the person holding the mobile terminal 16 is confirmed and sends information to the processor 14 through communication, the processor 14 sends an instruction to the microcontroller, the microcontroller controls the electric push rod 114 to drive the driving pin 113 to be inserted into the pin hole, the visitor twists the second unlocking assembly 112a, and then the gear 118 on the second unlocking assembly 112a drives the lock tongue 117 to move through the rack 119 on the lock rod 116, so that the door lock body 11 is opened.

The whole working principle of the intelligent door lock is as above.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. An intelligent door lock, comprising:

2. The intelligent door lock according to claim 1, wherein the face capturing device comprises a shooting component for capturing face information of a visitor and an indoor display module in communication connection with the shooting component, and the indoor display module is in communication connection with a cloud server through a processor; the voice recognition device comprises a voice recognition component for capturing voice information of a visitor and a voice playing module in communication connection with the voice recognition component, and the voice playing module is in communication connection with the cloud server through a processor;

3. The intelligent door lock according to claim 2, further comprising a mobile terminal in communication connection with a cloud server; the mobile terminal obtains the face information shot by the shooting component and the voice information of the visitor collected by the voice recognition component through the cloud server, and transmits a control instruction to the processor, so that the processor controls the door lock to be opened or locked.

4. The intelligent door lock of claim 1, wherein the door lock body comprises a bolt fixed to a door frame, a lock rod fixed to the bolt, a bolt detection module located on the lock rod for detecting a bolt state, and an alarm device in communication with the processor; after the processor acquires abnormal unlocking information, the processor controls the alarm device to send alarm information; when the lock bolt detection module detects that the lock bolt is unlocked in a non-unlocking state, the intelligent door lock is determined to be abnormally unlocked.

5. The intelligent door lock of claim 4, wherein the door lock comprises an inner panel located indoors and an outer panel located outdoors; the first unlocking component is arranged on one side of the inner panel, and the second unlocking component is arranged on one side of the outer panel; a transmission pin is arranged at the joint of the first unlocking assembly and the second unlocking assembly, and the first unlocking assembly and the second unlocking assembly are both provided with pin holes matched with the transmission pin; the first unlocking assembly and the second unlocking assembly are linked through a transmission pin inserted into the pin hole.

6. The intelligent door lock according to claim 5, wherein the pin hole is a pin hole with polished inner surface, and the driving pin is a driving pin with polished surface; and the pin hole is provided with a guide chamfer facilitating the driving pin to enter the pin hole.

7. The intelligent door lock of claim 5, wherein the drive pin is disposed at one end of the pin hole; the transmission pin is connected with an electric push rod for driving the transmission pin to be inserted into the pin hole and pulled out of the pin hole, the electric push rods are connected with a microcontroller for controlling the running state of the electric push rods, and the microcontroller is in communication connection with the processor;

8. The intelligent door lock of claim 7, wherein a gear is arranged on the first unlocking assembly, a rack is arranged on the lock rod, and the gear and the rack are matched to realize the rotation of the first unlocking assembly so as to drive the lock tongue to move.

9. The intelligent door lock according to claim 8, wherein a mechanical lock cylinder is further arranged on the outer panel, and the mechanical lock cylinder is in transmission connection with the lock rod; the voice recognition device further comprises a loudspeaker, and is arranged on the outer panel and used for communicating with visitors and indoor personnel.

10. The intelligent door lock of claim 9, wherein the inner panel is further provided with an anti-locking device, the anti-locking device is in communication connection with the microcontroller, and when the anti-locking device is started, the microcontroller controls the electric push rod to drive the driving pin to be drawn out of the pin hole.