CN212411221U

CN212411221U - Anti-theft camera based on AI face recognition

Info

Publication number: CN212411221U
Application number: CN202022492928.XU
Authority: CN
Inventors: 王伦; 裴昱; 开诚治
Original assignee: Nanjing Yichuang Huilian Technology Co ltd
Current assignee: Nanjing Yichuang Huilian Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-01-26
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses an anti-theft camera based on AI face recognition, which belongs to the technical field of cameras, and the key points of the technical proposal comprise a placing block, the top wall of the placing block is provided with a mounting groove, the inner bottom wall of the mounting groove is rotationally connected with a first electric push rod, the right side of the inner wall of the mounting groove is provided with a rotating device, the rotating device is meshed with the first electric push rod, the top part of the first electric push rod is fixedly connected with a fixed plate, the utility model can carry out omnibearing protection on the camera when the protecting cover is damaged by arranging the anti-theft device, so that the camera is positioned in the sealed mounting groove, the situation that the camera is stolen and damaged is avoided, the anti-theft performance of the whole device is increased, and the camera can be rotated by three hundred and sixty degrees by arranging the rotating device, thereby avoiding dead angles of the camera in the use, the camera is more convenient in daily use.

Description

Anti-theft camera based on AI face recognition

Technical Field

The utility model relates to a camera technical field, more specifically say, relate to a theftproof camera based on AI face identification.

Background

Face recognition is a biometric technology for identity recognition based on facial feature information of a person. A series of related technologies, generally called portrait recognition and facial recognition, are used for collecting images or video streams containing human faces by using a camera or a video camera, automatically detecting and tracking the human faces in the images, and further carrying out facial recognition on the detected human faces; the mainstream face detection method adopts an Adaboost learning algorithm based on the characteristics, wherein the Adaboost algorithm is a method for classification, and combines weak classification methods to form a new strong classification method.

Through retrieval, chinese patent discloses an anti-theft camera based on AI face identification (publication number is CN 210536745U), this patent technology is through setting up the glass cover, can carry out a primary protection to the camera, if someone destroys the camera by force, vibration sensor can trigger alarm information, the controller can control buzzer and send out the police dispatch newspaper, prevent that the camera from being stolen or destruction by people, the security of camera has been improved, but lack corresponding anti-theft device, after vibration sensor triggers, only adopt buzzer to report to the police, when there is no security personnel on every side, the glass cover can suffer destruction very easily, the camera has stolen risk equally, therefore, technical staff in the art provides an anti-theft camera based on AI face identification, in order to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a theftproof camera based on AI face identification, its advantage is in can carrying out the shrink protection to the camera for the camera is in closing device completely, and the theftproof performance is good.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An anti-theft camera based on AI face recognition comprises a placing block, wherein the top wall of the placing block is provided with a mounting groove, the inner bottom wall of the mounting groove is rotatably connected with a first electric push rod, the right side of the inner wall of the mounting groove is provided with a rotating device, the rotating device is meshed and connected with the first electric push rod, the top of the first electric push rod is fixedly connected with a fixed plate, the top of the fixed plate is hinged with a camera, the top of the fixed plate is provided with a tilting device, the tilting device is hinged with the camera, the interior of the placing block is provided with two anti-theft devices, the anti-theft devices penetrate through the mounting groove and extend to the interior of the mounting groove, the right side of the placing block is fixedly connected with a controller, microphones are arranged around the placing block, the front of the placing block is provided with an alarm, and a protective cover, the bottom of safety cover and place and be provided with vibration sensor between the piece, the output of vibration sensor and microphone all with the input electric connection of controller, the input of alarm and first electric putter all with the output electric connection of controller.

Further, the top embedding of placing the piece is installed evenly distributed's light, the input of light and the output electric connection of controller.

Further, rotating device includes servo motor, the inner wall right side fixed connection of servo motor and mounting groove, the equal fixedly connected with conical gear in output shaft of servo motor and first electric putter's surface, two the conical gear meshing is connected, servo motor's input and the output electric connection of controller.

Further, the anti-theft device comprises a second electric push rod, the inside of the placing block is provided with two strip-shaped grooves which are communicated with the mounting groove, one end of the second electric push rod is fixedly connected with the inner wall of each strip-shaped groove, the other end of the second electric push rod is fixedly connected with a sealing plate, and the input end of the second electric push rod is electrically connected with the output end of the controller.

Further, the tilting device comprises an articulated rod, the right side of the articulated rod is articulated with the camera, the left side of the articulated rod is articulated with a moving block, the moving block is connected with a fixed plate in a sliding manner, the top of the fixed plate is fixedly connected with a third electric push rod, the left side of the third electric push rod is fixedly connected with the moving block, and the input end of the third electric push rod is electrically connected with the output end of the controller.

Furthermore, a sliding groove is formed in the top of the fixing plate, a sliding block is fixedly connected to the bottom of the moving block, and the sliding block is located on the inner wall of the sliding groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the anti-theft device is arranged, the camera can be protected in an all-around manner when the protective cover is damaged, the camera is positioned in the sealed mounting groove, the situation that the camera is stolen and damaged is avoided, the anti-theft performance of the whole device is improved, the camera can rotate by three hundred and sixty degrees by arranging the rotating device, dead angles in the using process of the camera are avoided, the camera is more convenient in the daily using process, the camera can be driven to change the angle by arranging the tilting device, the elevation angle or the depression angle can be selected according to the actual using situation, the time is saved in the face recognition process, and meanwhile, the application range of the camera is expanded;

(2) through setting up the light, the illumination condition of guarantee camera during operation avoids influencing the use of camera because of illumination condition is not good, through setting up spout and slider, can carry on spacingly to the movable block, avoids the movable block to take place to incline when removing, the normal operation of guarantee tilting gearing.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the present invention at B in FIG. 2;

fig. 5 is an enlarged view of C in fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. placing the blocks; 101. a strip-shaped groove; 102. an illuminating lamp; 2. mounting grooves; 3. a first electric push rod; 4. a rotating device; 401. a servo motor; 402. a bevel gear; 5. a controller; 6. an anti-theft device; 601. a second electric push rod; 602. a sealing plate; 7. a fixing plate; 701. a chute; 8. a tilting device; 801. a hinged lever; 802. a moving block; 803. a third electric push rod; 804. a slider; 9. a vibration sensor; 10. a camera; 11. a protective cover; 12. an alarm; 13. a microphone.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-5, in the embodiment of the present invention, an anti-theft camera based on AI face recognition includes a placement block 1, a mounting groove 2 is formed on a top wall of the placement block 1, a first electric push rod 3 is rotatably connected to an inner bottom wall of the mounting groove 2, a rotating device 4 is disposed on a right side of an inner wall of the mounting groove 2, the rotating device 4 is engaged with the first electric push rod 3, a fixing plate 7 is fixedly connected to a top of the first electric push rod 3, a camera 10 is hinged to a top of the fixing plate 7, a tilting device 8 is disposed on a top of the fixing plate 7, the tilting device 8 is hinged to the camera 10, two anti-theft devices 6 are disposed inside the placement block 1, the anti-theft devices 6 penetrate through the mounting groove 2 and extend into the mounting groove 2, a controller 5 is fixedly connected to a right side of the placement block 1, microphones 13, the front of placing piece 1 is provided with alarm 12, and the top embedding of placing piece 1 installs safety cover 11, and the bottom of safety cover 11 with place and be provided with vibration sensor 9 between the piece 1, vibration sensor 9 and microphone 13's output all with controller 5's input electric connection, alarm 12 and first electric putter 3's input all with controller 5's output electric connection.

The top of placing piece 1 is embedded in and is installed evenly distributed's light 102, and the input of light 102 and the output electric connection of controller 5 through setting up light 102, guarantee the lighting condition of camera 10 during operation avoid influencing camera 10's use because of lighting condition is not good.

Rotating device 4 includes servo motor 401, the inner wall right side fixed connection of servo motor 401 and mounting groove 2, the equal fixedly connected with conical gear 402 in surface of servo motor 401's output shaft and first electric putter 3, two conical gear 402 meshes the connection, servo motor 401's input and controller 5's output electric connection, through setting up rotating device 4, can realize the rotation of three hundred sixty degrees of camera 10, avoid camera 10 dead angle to appear in the use, make camera 10 more convenient in daily use.

Anti-theft device 6 includes second electric putter 601, place the inside of piece 1 and offer quantity for two and the bar groove 101 that is linked together with mounting groove 2, the one end of second electric putter 601 and the inner wall fixed connection in bar groove 101, the other end fixedly connected with closing plate 602 of second electric putter 601, the input of second electric putter 601 and the output electric connection of controller 5, through setting up anti-theft device 6, can carry out the omnidirectional protection to camera 10 when protecting cover 11 receives the destruction, make camera 10 be located inside sealed mounting groove 2, avoid camera 10 the stolen and destruction's condition to appear, increase the theftproof performance of whole device.

The tilting device 8 comprises a hinge rod 801, the right side of the hinge rod 801 is hinged to the camera 10, the left side of the hinge rod 801 is hinged to a moving block 802, the moving block 802 is connected with a fixed plate 7 in a sliding mode, a third electric push rod 803 is fixedly connected to the top of the fixed plate 7, the left side of the third electric push rod 803 is fixedly connected with the moving block 802, the input end of the third electric push rod 803 is electrically connected with the output end of the controller 5, the tilting device 8 is arranged, the camera 10 can be driven to change in angle, the elevation angle or depression angle can be selected according to actual use conditions, time is saved in the process of face recognition, and meanwhile the application range of the camera 10 is expanded.

The sliding groove 701 is formed in the top of the fixing plate 7, the sliding block 804 is fixedly connected to the bottom of the moving block 802, the sliding block 804 is located on the inner wall of the sliding groove 701, the moving block 802 can be limited by the aid of the sliding groove 701 and the sliding block 804, the moving block 802 is prevented from inclining when moving, and normal operation of the inclining device 8 is guaranteed.

The utility model discloses a theory of operation is: when a person approaches the camera 10, the four microphones 13 collect sound around the placing block 1, and transmit signals to the controller 5, the controller 5 starts the illuminating lamp 102 and the rotating device 4 at the same time according to the signals, by setting the illuminating lamp 102, lighting conditions of the camera 10 during working are guaranteed, influence on use of the camera 10 due to poor lighting conditions is avoided, the servo motor 401 in the rotating device 4 works, the first electric push rod 3 and the fixing plate 7 are driven to rotate by utilizing the two conical gears 402 which are meshed with each other, so as to drive the camera 10 to rotate, by setting the rotating device 4, rotation of the camera 10 by three hundred sixty degrees can be realized, dead angles of the camera 10 during use are avoided, so that the camera 10 is more convenient in daily use, when the person is not completely present in the camera 10, the tilting device 8 is started by the controller 5, the left end of the third electric push rod 803 moves to drive the moving block 802 to move, the sliding block 804 moves in the sliding groove 701, the moving block 802 can be limited by arranging the sliding groove 701 and the sliding block 804, the moving block 802 is prevented from inclining when moving, normal operation of the inclining device 8 is guaranteed, the inclination of the hinge rod 801 can be changed in the process, the camera 10 is driven to change the inclination angle, the inclination device 8 is arranged to drive the camera 10 to change the angle, the elevation angle or the depression angle can be selected according to actual use conditions, time is saved in the process of face recognition, and meanwhile the application range of the camera 10 is expanded;

when the protective cover 11 is damaged, the vibration sensor 9 transmits a signal to the controller 5, the controller 5 simultaneously starts the alarm 12 and the first electric push rod 3, the alarm 12 gives an alarm to remind security personnel to check, the first electric push rod 3 contracts to store the whole fixed plate 7 in the mounting groove 2, when the camera 10 completely enters the mounting groove 2, the anti-theft device 6 is started, the second electric push rod 601 in the anti-theft device 6 starts to work to drive the sealing plates 602 to move, the two sealing plates 602 are contacted with each other to realize the complete sealing of the mounting groove 2, and by arranging the anti-theft device 6, can carry out the omnidirectional protection to camera 10 when protecting cover 11 receives the destruction for camera 10 is inside sealed mounting groove 2, avoids camera 10 to appear stolen and the circumstances of destruction, increases the theftproof performance of whole device.

It should be noted that, in the above description, the illumination lamp 102, the first electric push rod 3, the servo motor 401, the controller 5, the second electric push rod 601, the third electric push rod 803, the vibration sensor 9, the camera 10, the alarm 12, the microphone 13, and the like are all devices that are mature in application of the prior art, and the specific model can be selected according to actual needs, and meanwhile, the power supplied by the illumination lamp 102, the first electric push rod 3, the servo motor 401, the controller 5, the second electric push rod 601, the third electric push rod 803, the vibration sensor 9, the camera 10, the alarm 12, and the microphone 13 can be supplied by a built-in power supply or a mains supply, and the specific power supply mode is selected according to circumstances and is not described herein.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an anti-theft camera based on AI face identification, is including placing piece (1), its characterized in that: the anti-theft device is characterized in that a mounting groove (2) is formed in the top wall of the placing block (1), a first electric push rod (3) is rotatably connected to the inner bottom wall of the mounting groove (2), a rotating device (4) is arranged on the right side of the inner wall of the mounting groove (2), the rotating device (4) is meshed with the first electric push rod (3) and is connected with the inner bottom wall of the mounting groove (2), a fixing plate (7) is fixedly connected to the top of the first electric push rod (3), a camera (10) is hinged to the top of the fixing plate (7), an inclining device (8) is arranged at the top of the fixing plate (7), the inclining device (8) is hinged to the camera (10), two anti-theft devices (6) are arranged inside the placing block (1), the anti-theft devices (6) penetrate through the mounting groove (2) and extend to the inside of the mounting groove (2), and, all be provided with microphone (13) around placing piece (1), the front of placing piece (1) is provided with alarm (12), the top embedding of placing piece (1) is installed safety cover (11), the bottom of safety cover (11) and place and be provided with vibration sensor (9) between piece (1), the output of vibration sensor (9) and microphone (13) all with the input electric connection of controller (5), the input of alarm (12) and first electric putter (3) all with the output electric connection of controller (5).

2. The AI face recognition based anti-theft camera of claim 1, wherein: the top of placing the block (1) is embedded with evenly distributed illuminating lamps (102), and the input end of the illuminating lamps (102) is electrically connected with the output end of the controller (5).

3. The AI face recognition based anti-theft camera of claim 1, wherein: rotating device (4) include servo motor (401), the inner wall right side fixed connection of servo motor (401) and mounting groove (2), the equal fixedly connected with conical gear (402) in surface of the output shaft of servo motor (401) and first electric putter (3), two conical gear (402) meshing is connected, the input of servo motor (401) and the output electric connection of controller (5).

4. The AI face recognition based anti-theft camera of claim 1, wherein: anti-theft device (6) include second electric putter (601), place the inside of piece (1) and offer quantity for two and bar groove (101) that are linked together with mounting groove (2), the one end of second electric putter (601) and the inner wall fixed connection in bar groove (101), the other end fixedly connected with closing plate (602) of second electric putter (601), the input of second electric putter (601) and the output electric connection of controller (5).

5. The AI face recognition based anti-theft camera of claim 1, wherein: the tilting device (8) comprises a hinged rod (801), the right side of the hinged rod (801) is hinged to the camera (10), the left side of the hinged rod (801) is hinged to a moving block (802), the moving block (802) is connected with a fixed plate (7) in a sliding mode, the top of the fixed plate (7) is fixedly connected with a third electric push rod (803), the left side of the third electric push rod (803) is fixedly connected with the moving block (802), and the input end of the third electric push rod (803) is electrically connected with the output end of the controller (5).

6. The AI face recognition based anti-theft camera of claim 5, wherein: the top of the fixed plate (7) is provided with a sliding groove (701), the bottom of the moving block (802) is fixedly connected with a sliding block (804), and the sliding block (804) is located on the inner wall of the sliding groove (701).