CN212694474U

CN212694474U - Face recognition automatic lock

Info

Publication number: CN212694474U
Application number: CN202021500630.2U
Authority: CN
Inventors: 童佳林
Original assignee: Wenzhou Chaoxin Lock Industry Co ltd
Current assignee: Wenzhou Chaoxin Lock Industry Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-12
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a face identification automatic lock, including the outer lock body of door, the top surface of the outer lock body of door is seted up flutedly, be fixed with driving motor on the interior bottom plate of recess, driving motor is connected with first bevel gear, first bevel gear's top is connected with second bevel gear, one side of second bevel gear is connected with first circular slab. The utility model discloses a start driving motor work for driving motor rotates through the first bevel gear of pivot drive, first bevel gear meshing drives second bevel gear and rotates, second bevel gear drives first circular slab through the pivot and rotates, first circular slab drives two fixed plates and second circular slab through two connecting rods and rotates round the bearing on the recess inside wall, two fixed plates can drive the mounting panel and the camera above it rotates, thereby can carry out the discernment of making a video recording of people's face to different heights through adjusting the direction, and application scope is wide.

Description

Face recognition automatic lock

Technical Field

The utility model relates to a lock technical field, concretely relates to face identification automatic lock.

Background

As its name implies, a door lock is a device used to lock a door to prevent others from opening the door, and is classified into a large number of categories, the requirements for the door lock are different in each occasion, the safety of the anti-theft door lock generally used in common families is high, the price is low, the intelligent door lock is improved on the basis of being different from the traditional mechanical lock, the lock which is more intelligent and simple and convenient in the aspects of user safety, identification and manageability, the traditional mechanical door lock can not meet the requirements of the current society, the intelligent door lock gradually replaces the traditional mechanical door lock, the human face identification is a biological identification technology for carrying out identity identification based on the facial feature information of people, the method comprises a series of related technologies of collecting images or video streams containing human faces through a camera or a camera, automatically detecting and tracking the human faces in the images, and further carrying out face recognition on the detected human faces.

However, when the face recognition lock is actually used, the existing face recognition lock cannot be adjusted by the camera device, so that it is difficult for shorter people such as children and dwarfists and people with high height to use the camera to aim at the face for face recognition.

Therefore, it is necessary to invent a face recognition automatic lock to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a face identification autolock, work through starting driving motor, make driving motor rotate through the first bevel gear of pivot drive, first bevel gear meshing drives second bevel gear and rotates, second bevel gear drives first circular slab through the pivot and rotates, first circular slab drives two fixed plates and second circular slab through two connecting rods and rotates round the bearing on the recess inside wall, two fixed plates can drive the mounting panel and the higher authority camera rotates, thereby can carry out the face identification of making a video recording to people of different heights through the direction of regulation, wide application scope, thereby be convenient for carry out the omnidirectional automation to the drill bit and polish, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: a face recognition automatic lock comprises an outer door lock body, wherein the top surface of the outer door lock body is provided with a groove, a driving motor which is vertically arranged is fixed on the inner bottom plate of the groove, the output end of the driving motor is rotationally connected with a first bevel gear, one side of the top of the first bevel gear is engaged and connected with a second bevel gear, the center of one side of the second bevel gear is rotationally connected with a first circular plate through a rotating shaft, the upper end and the lower end of the first circular plate are symmetrically connected with connecting rods, one end of each connecting rod, which is far away from the first circular plate, is sequentially connected with two fixing plates in a penetrating way, a mounting plate is connected between the two fixing plates, one side of the mounting plate is connected with a camera, and two the one end that two fixed plates were kept away from to the connecting rod is connected with the second circular slab jointly, one side of second circular slab is the rotation connector through the bearing on pivot and the recess inside wall.

Preferably, the two sides of the groove are symmetrically connected with sliding rails.

Preferably, a sliding cover is arranged on the outer side of the groove, the area size of the sliding cover is larger than that of the groove, and two sides of the sliding cover are in sliding connection with the two sliding rails.

Preferably, the bottom of the outer lock body of the door is provided with an alarm.

Preferably, one side of the outer lock body of the door is provided with the inner lock body, the bottom of the inner lock body is provided with the handle, and the bottom of the handle is provided with the locking piece.

Preferably, the top of alarm is equipped with the display screen, be equipped with facial identification module, cryptographic module, response card identification module and fingerprint collection module in the display screen, facial identification module and camera electric connection, facial identification module's output is connected with control processor, control processor and cryptographic module and response card identification module electric connection.

Preferably, the output end of the fingerprint acquisition module is connected with a fingerprint identification module, and the fingerprint identification module is electrically connected with the control processor.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the driving motor is started to work, so that the driving motor drives the first bevel gear to rotate through the rotating shaft, the first bevel gear is meshed with the second bevel gear to drive the second bevel gear to rotate, the second bevel gear drives the first circular plate to rotate through the rotating shaft, the first circular plate drives the two fixing plates and the second circular plate to rotate around the bearing on the inner side wall of the groove through the two connecting rods, the two fixing plates can drive the mounting plate and the camera on the mounting plate to rotate, and therefore people with different heights can be subjected to face shooting identification through direction adjustment, and the application range is wide;

2. carry out discernment password module and response card identification module through inputing the password and using the response card to can carry out the unblock through control processor, carry the facial image of the face of gathering to facial identification module through the camera and carry out face identification and unblank, carry the fingerprint of gathering to fingerprint identification module through fingerprint collection module, thereby can carry out the unblock through control processor, make this face identification automatic lock have multiple unblock function.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the overall front view of the present invention;

fig. 3 is an enlarged schematic view of the region a in fig. 2 according to the present invention;

fig. 4 is a block diagram of the face recognition system of the present invention.

Description of reference numerals:

1. an outer door lock body; 2. a groove; 3. a drive motor; 4. a first bevel gear; 5. a second bevel gear; 6. a first circular plate; 7. a connecting rod; 8. a fixing plate; 9. mounting a plate; 10. a camera; 11. a second circular plate; 12. a slide rail; 13. a sliding cover; 14. an alarm; 15. an inner door lock body; 16. a handle; 17. a back-locking member; 18. a display screen; 19. a face recognition module; 20. a cryptographic module; 21. an induction card identification module; 22. a fingerprint acquisition module; 23. a control processor; 24. and a fingerprint identification module.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a face recognition automatic lock as shown in figures 1-4, which comprises an outer door lock body 1, a groove 2 is arranged on the top surface of the outer door lock body 1, a driving motor 3 which is vertically arranged is fixed on the inner bottom plate of the groove 2, the output end of the driving motor 3 is rotationally connected with a first bevel gear 4, one side of the top of the first bevel gear 4 is engaged with a second bevel gear 5, one side center of the second bevel gear 5 is rotationally connected with a first circular plate 6 through a rotating shaft, the upper and lower ends of the first circular plate 6 are symmetrically connected with connecting rods 7, one ends of the two connecting rods 7 far away from the first circular plate 6 are sequentially connected with two fixed plates 8 in a penetrating way, a mounting plate 9 is connected between the two fixed plates 8, one side of the mounting plate 9 is connected with a camera 10, and two one end of connecting rod 7, far away from two fixed plates 8, is connected with second circular plate 11 jointly, one side of second circular plate 11 is through the bearing on pivot and the recess 2 inside wall be the rotation connection.

Further, in the above technical solution, the two sides of the groove 2 are symmetrically connected with slide rails 12.

Further, in the above technical solution, a sliding cover 13 is arranged outside the groove 2, the area size of the sliding cover 13 is larger than the area size of the groove 2, two sides of the sliding cover 13 are slidably connected with the two sliding rails 12, and the sliding cover 13 and the two sliding rails 12 are slidably connected, so that the sliding cover 13 can effectively protect the camera 10 from dust.

Further, in the technical scheme, the alarm 14 is arranged at the bottom of the outer lock body 1, and the safety of the face recognition automatic lock can be effectively improved under the action of the alarm 14.

Further, in the above technical solution, an inner lock body 15 is arranged on one side of the outer lock body 1, a handle 16 is arranged at the bottom of the inner lock body 15, and a back-locking piece 17 is arranged at the bottom of the handle 16.

The implementation mode is specifically as follows: when the device is in actual use, firstly, the driving motor 3 is started to work, the driving motor 3 drives the first bevel gear 4 to rotate through the rotating shaft, the first bevel gear 4 is meshed to drive the second bevel gear 5 to rotate, the second bevel gear 5 drives the first circular plate 6 to rotate through the rotating shaft, the first circular plate 6 drives the two fixing plates 8 and the second circular plate 11 to rotate around the bearing on the inner side wall of the groove 2 through the two connecting rods 7, the two fixing plates 8 can drive the mounting plate 9 and the camera 10 thereon to rotate, thereby the human face shooting recognition can be carried out on people with different heights by adjusting the direction, the application range is wide, the embodiment specifically solves the problem that the existing automatic face recognition locking device cannot adjust the camera device, so that the camera device is difficult to be used for aligning faces of shorter people such as children and dwarfists and higher people to recognize faces.

As shown in fig. 1 and 4: the top of alarm 14 is equipped with display screen 18, be equipped with facial recognition module 19, cryptographic module 20, response card identification module 21 and fingerprint collection module 22 in the display screen 18, facial recognition module 19 and camera 10 electric connection, facial recognition module 19's output is connected with control processor 23, control processor 23 and cryptographic module 20 and response card identification module 21 electric connection.

Further, in the above technical solution, the output end of the fingerprint acquisition module 22 is connected with a fingerprint identification module 24, and the fingerprint identification module 24 is electrically connected with the control processor 23.

The implementation mode is specifically as follows: this device is when in actual use, through input password and use the response card to discern password module 20 and response card identification module 21, thereby can unblock through control processor 23, carry the facial image of the face of gathering to facial identification module 19 through camera 10 and carry out face identification and unblank, carry the fingerprint of gathering to fingerprint identification module 24 through fingerprint collection module 22, thereby can unblock through control processor 23, make this face identification automatic lock have multiple unblock function, this embodiment has specifically solved the less problem of current face identification automatic lock equipment unblock function that exists among the prior art.

This practical theory of operation:

referring to the attached drawings 1-4 of the specification, by starting the driving motor 3 to work, the first bevel gear 4 is meshed to drive the second bevel gear 5 to rotate, the second bevel gear 5 drives the first circular plate 6 to rotate through the rotating shaft, the first circular plate 6 drives the two fixing plates 8 and the second circular plate 11 to rotate around the bearing on the inner side wall of the groove 2 through the two connecting rods 7, and the two fixing plates 8 can drive the mounting plate 9 and the camera 10 thereon to rotate;

referring to fig. 1 and 4 of the specification, the password module 20 and the induction card identification module 21 are identified by inputting a password and using an induction card, so that unlocking can be performed through the control processor 23, the acquired facial image of the human face is transmitted to the facial identification module 19 through the camera 10 to perform face identification unlocking, the acquired fingerprint is transmitted to the fingerprint identification module 24 through the fingerprint acquisition module 22, and unlocking can be performed through the control processor 23.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a face identification automatic lock, includes lock body (1) outside the door, its characterized in that: the top surface of the outer door lock body (1) is provided with a groove (2), a driving motor (3) which is vertically arranged is fixed on an inner bottom plate of the groove (2), the output end of the driving motor (3) is rotatably connected with a first bevel gear (4), one side of the top of the first bevel gear (4) is meshed with a second bevel gear (5), the center of one side of the second bevel gear (5) is rotatably connected with a first circular plate (6) through a rotating shaft, the upper end and the lower end of the first circular plate (6) are symmetrically connected with connecting rods (7), one ends, far away from the first circular plate (6), of the two connecting rods (7) are sequentially connected with two fixing plates (8) in a penetrating manner, a mounting plate (9) is connected between the two fixing plates (8), one side of the mounting plate (9) is connected with a camera (10), and one ends, far away from the two fixing plates (8), of the two connecting rods (7), one side of the second circular plate (11) is rotatably connected with a bearing on the inner side wall of the groove (2) through a rotating shaft.

2. The face recognition automatic lock of claim 1, characterized in that: the two sides of the groove (2) are symmetrically connected with sliding rails (12).

3. The face recognition automatic lock of claim 2, characterized in that: the sliding cover (13) is arranged on the outer side of the groove (2), the area size of the sliding cover (13) is larger than that of the groove (2), and two sides of the sliding cover (13) are in sliding connection with the two sliding rails (12).

4. The face recognition automatic lock of claim 1, characterized in that: and an alarm (14) is arranged at the bottom of the outer lock body (1) of the door.

5. The face recognition automatic lock of claim 1, characterized in that: one side of the outer lock body (1) of the door is provided with an inner lock body (15), the bottom of the inner lock body (15) is provided with a handle (16), and the bottom of the handle (16) is provided with a locking piece (17).

6. The face recognition automatic lock of claim 4, characterized in that: the top of alarm (14) is equipped with display screen (18), be equipped with facial identification module (19), cryptographic module (20), response card identification module (21) and fingerprint collection module (22) in display screen (18), facial identification module (19) and camera (10) electric connection, the output of facial identification module (19) is connected with control processor (23), control processor (23) and cryptographic module (20) and response card identification module (21) electric connection.

7. The face recognition automatic lock of claim 6, characterized in that: the output of fingerprint collection module (22) is connected with fingerprint identification module (24), fingerprint identification module (24) and control processor (23) electric connection.