CN216531659U - Building intercom system based on AI face identification - Google Patents
Building intercom system based on AI face identification Download PDFInfo
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- CN216531659U CN216531659U CN202220031160.2U CN202220031160U CN216531659U CN 216531659 U CN216531659 U CN 216531659U CN 202220031160 U CN202220031160 U CN 202220031160U CN 216531659 U CN216531659 U CN 216531659U
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Abstract
The utility model provides a building intercom system based on AI face recognition, which comprises a face recognition component and a first central processing unit, wherein the face recognition component is in signal intercommunication with the first central processing unit, and the first central processing unit controls the opening and closing of a door lock opening and closing component; the dial plate is in signal intercommunication with the visual internal call machine, the second central processing unit is in signal intercommunication with the visual internal call machine, and the second central processing unit controls the opening and closing of the door lock opening and closing component; a face recognition module is rotatably arranged on a side plate of the L-shaped supporting seat and is in signal intercommunication with the first central processing unit; the height judging module can control the face recognition module to rotate. The body height judging module judges the height of a person, controls the face recognition module to rotate so as to better recognize the face of the person, and controls the door lock opening and closing assembly to open the door through the first central processing unit so as to ensure the safety of a resident; still communicate with visual call internal unit through the dial plate to confirm the personnel.
Description
Technical Field
The utility model relates to the field of building talkback, in particular to a building talkback system based on AI face recognition.
Background
The building interphone is an interphone control device installed at a building doorway. With the development of science and technology, face recognition is applied to a building intercom system on a larger scale. The face recognition is a series of related technologies that acquire images or video streams containing faces by using a camera or a video camera, automatically detect and track the faces in the images, and further perform face recognition on the detected faces.
The existing building intercom system is difficult in data acquisition because the face recognition camera with a fixed angle is mounted, and when the height is too high or too low, the face recognition can be carried out only by foot padding or squatting of a person.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a building intercom system based on AI face recognition, which is used for carrying out face recognition to open a door and carry out communication with people in a building.
The utility model aims to realize the technical scheme, which comprises a first central processing unit, a second central processing unit and a plurality of building intercom units; the building intercom units comprise a face recognition assembly, a door lock opening and closing assembly, a dial plate and a plurality of visual intercom indoor units;
the signal output end of the face recognition component is electrically connected with the signal input end of the first central processing unit, and the signal output end of the first central processing unit is electrically connected with the first signal input end of the door lock opening and closing component;
the signal output end of the dial plate is in signal intercommunication with the signal input end of the visual call indoor unit, the first signal output end of the visual call indoor unit is in signal intercommunication with the signal input ends of the sound and the microphone, the second signal output end of the visual call indoor unit is electrically connected with the signal input end of a second central processing unit, and the signal output end of the second central processing unit is electrically connected with the second signal input end of the door lock opening and closing assembly;
the face recognition assembly is arranged on the L-shaped supporting seat, the bottom plate of the L-shaped supporting seat is arranged on the ground, the side plate of the L-shaped supporting seat is perpendicular to the ground, a sound box and a microphone are arranged on the side plate of the L-shaped supporting seat, and a dial plate is arranged on the bottom plate of the L-shaped supporting seat;
the face recognition component comprises a height judgment module and a face recognition module;
a face recognition module is arranged on a side plate of the L-shaped supporting seat in a vertically rotatable manner, and a signal output end of the face recognition module is electrically connected with a signal input end of the first central processing unit;
the height judging module for controlling the rotation of the face recognition module can collect the height data of the person.
Preferably, the face recognition module comprises a mounting box, a notch, a cavity, a first motor and a face recognition camera;
the mounting box is arranged on a side plate of the L-shaped supporting seat, a notch is formed in one side of the mounting box, a face recognition camera is arranged at the notch, a cavity is formed in the mounting box, a first motor is arranged in the cavity, an output shaft of the first motor can rotatably penetrate through the mounting box and is connected with the face recognition camera, and the axis of the output shaft of the first motor is perpendicular to the side wall of the mounting box;
and the signal output end of the face recognition camera is electrically connected with the signal input end of the first central processing unit.
Preferably, the height judging module comprises a height collecting sensor;
the height acquisition sensor is arranged on a side plate of the L-shaped supporting seat, and the signal output end of the height acquisition sensor is electrically connected with the signal input end of the first motor.
Preferably, a first protective cover is arranged outside the mounting box in a vertically sliding manner, an opening is formed in the lower end face of the first protective cover, the opening can accommodate the mounting box to pass through, a second motor capable of sliding vertically is further arranged in the cavity, a lead screw is arranged on the second motor, the lead screw penetrates through the upper end face of the cavity and the top end face of the mounting box and extends out of the top end face of the mounting box, the lead screw is in threaded engagement with the mounting box, and the extending section of the mounting box of the lead screw is rotatably connected with the first protective cover;
the upper end face of the bottom plate of the L-shaped supporting seat is provided with a first trigger switch used for controlling the second motor to be switched on and switched off, and the first trigger switch is electrically connected with the second motor.
Preferably, the door lock opening and closing assembly comprises a lock rod, a mounting seat, a first groove, a second groove, a locking groove, an electromagnet, a movable iron core, a spring, a first building door plate and a second building door plate;
the locking rod is installed on a first building door plate, a locking groove is formed in the locking rod, the installation base is installed on a second building door plate, a first groove is formed in the side wall, close to the locking rod, of the installation base, corresponds to the locking rod, a second groove is formed in the side wall of the first groove, an electromagnet is arranged in the second groove, a movable iron core is arranged in the electromagnet in a sliding mode, the bottom end face of the movable iron core is connected with the bottom end face of the second groove through a spring, and the movable iron core can correspond to the locking groove;
the first signal input end of the movable iron core is electrically connected with the signal output end of the first central processing unit;
and a second signal input end of the movable iron core is electrically connected with a signal output end of the second central processing unit.
Preferably, the dial plate is arranged on the upper end face of the bottom plate of the L-shaped supporting seat, a second protective cover is arranged outside the dial plate and corresponds to the dial plate, the second protective cover is connected to an output shaft of a third motor used for opening and closing the second protective cover, the third motor is arranged on the bottom plate of the L-shaped supporting seat, the axis of the output shaft of the third motor is parallel to the upper end face of the bottom plate of the L-shaped supporting seat, a second trigger switch used for controlling the opening and closing of the third motor is further arranged on the upper end face of the bottom plate of the L-shaped supporting seat, and the second trigger switch is electrically connected with the third motor.
Due to the adoption of the technical scheme, the utility model has the following advantages:
1. according to the method and the device, the face recognition camera is arranged on the first motor, when a person approaches, the first motor is controlled to rotate through the height acquisition sensor, so that the face recognition camera rotates by an angle, and face data are acquired more quickly;
2. this application is through setting up first trigger switch on the bottom plate of L shape supporting seat, when needs carry out people's face and gather, steps on first trigger switch through the foot, controls opening of second motor to control first protection cover and open, carry out the collection of people's face data, avoided the first trigger switch of people's hand direct contact, thereby avoided the cross infection with other people.
3. This application is through setting up second trigger switch on the bottom plate of L shape supporting seat, when needs dial in to the building, step on second trigger switch through the foot, control opening of third motor, thereby control opening of second safety cover, thereby expose the dial that sets up on the bottom plate of L shape supporting seat, step on the button of dial through the foot, thereby dial and conversation, avoided people's hand direct contact second trigger switch and dial, thereby cross infection with other people when having avoided the dialing.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
The drawings of the present invention are described below.
FIG. 1 is a schematic circuit diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a cross-sectional view of the door lock opening and closing assembly of the present invention;
FIG. 4 is a front view of the L-shaped support plate, face recognition assembly, dial, speaker and microphone of the present invention;
FIG. 5 is a cross-sectional view taken at A-A of the present invention;
FIG. 6 is a partial view of the utility model at B;
fig. 7 is a schematic structural diagram of the first protective cover of the present invention.
In the figure: 1. a first central processing unit; 2. a second central processing unit; 3. a dial plate; 4. a visual call inner machine; 5. sounding; 6. a microphone; 7, an L-shaped supporting seat; 8. mounting a box; 9. a notch; 10. a chamber; 11. a first motor; 12. a face recognition camera; 13. a height acquisition sensor; 14. a first protective cover; 15. an opening; 16. a second motor; 17. a lead screw; 18. a first trigger switch; 19. a lock lever; 20. a mounting base; 21. a first groove; 22. a second groove; 23. a locking groove; 24. an electromagnet; 25. a movable iron core; 26. a spring; 27. a first building door panel; 28. a second building door panel; 29. a second protective cover; 30. a third motor; 31. and a second trigger switch.
Detailed Description
The utility model is further illustrated by the following figures and examples.
As shown in fig. 1 to 7, the utility model provides a building intercom system based on AI face recognition, which comprises a first central processing unit 1, a second central processing unit 2 and a plurality of building intercom units; the building intercom units comprise a face recognition assembly, a door lock opening and closing assembly, a dial 3 and a plurality of visual intercom indoor units 4;
the signal output end of the face recognition component is electrically connected with the signal input end of the first central processing unit 1, and the signal output end of the first central processing unit 1 is electrically connected with the first signal input end of the door lock opening and closing component;
the signal output end of the dial 3 is in signal intercommunication with the signal input end of the visual call indoor unit 4, the first signal output end of the visual call indoor unit 4 is in signal intercommunication with the signal input ends of the sound 5 and the microphone 6, the second signal output end of the visual call indoor unit 4 is electrically connected with the signal input end of the second central processing unit 2, and the signal output end of the second central processing unit 2 is electrically connected with the second signal input end of the door lock opening and closing assembly;
the face recognition assembly is arranged on an L-shaped supporting seat 7, a bottom plate of the L-shaped supporting seat 7 is arranged on the ground, a side plate of the L-shaped supporting seat 7 is perpendicular to the ground, a sound box 5 and a microphone 6 are arranged on the side plate of the L-shaped supporting seat 7, and a dial 3 is arranged on the bottom plate of the L-shaped supporting seat 7;
the face recognition component comprises a height judgment module and a face recognition module;
a face recognition module is arranged on a side plate of the L-shaped supporting seat 7 in a vertically rotating manner, and a signal output end of the face recognition module is electrically connected with a signal input end of the first central processing unit 1;
the height judging module for controlling the rotation of the face recognition module can collect the height data of the person.
The face recognition module comprises a mounting box 8, a gap 9, a cavity 10, a first motor 11 and a face recognition camera 12;
the mounting box 8 is arranged on a side plate of the L-shaped supporting seat 7, a notch 9 is formed in one side of the mounting box 8, a face recognition camera 12 is arranged at the notch 9, a cavity 10 is formed in the mounting box 8, a first motor 11 is arranged in the cavity 10, an output shaft of the first motor 11 can rotatably penetrate through the mounting box 8 and is connected with the face recognition camera 12, and the axis of the output shaft of the first motor 11 is perpendicular to the side wall of the mounting box 8;
the signal output end of the face recognition camera 12 is electrically connected with the signal input end of the first central processing unit 1.
The height judging module comprises a height collecting sensor 13;
A first protective cover 14 is arranged outside the mounting box 8 in a vertically sliding manner, an opening 15 is formed in the lower end face of the first protective cover 14, the opening 15 can accommodate the mounting box 8 to pass through, a second motor 16 capable of sliding vertically is further arranged in the chamber 10, a lead screw 17 is arranged on the second motor 16, the lead screw 17 penetrates through the upper end face of the chamber 10 and the top end face of the mounting box 8 and extends out of the top end face of the mounting box 8, the lead screw 17 is in threaded engagement with the mounting box 8, and the extending section of the mounting box 8 of the lead screw 17 is rotatably connected with the first protective cover 14;
the upper end face of the bottom plate of the L-shaped support seat 7 is provided with a first trigger switch 18 for controlling the on/off of the second motor 16, and the first trigger switch 18 is electrically connected with the second motor 16.
The door lock opening and closing assembly comprises a lock rod 19, a mounting seat 20, a first groove 21, a second groove 22, a locking groove 23, an electromagnet 24, a movable iron core 25, a spring 26, a first building door plate 27 and a second building door plate 28;
the lock rod 19 is installed on a first building door plate 27, the lock rod 19 is provided with a locking groove 23, the installation seat 20 is installed on a second building door plate 28, the side wall, close to the lock rod 19, of the installation seat 20 is provided with a first groove 21, the first groove 21 corresponds to the lock rod 19, the side wall of the first groove 21 is provided with a second groove 22, an electromagnet 24 is arranged in the second groove 22, a movable iron core 25 is arranged in the electromagnet 24 in a sliding mode, the bottom end face of the movable iron core 25 is connected with the bottom end face of the second groove 22 through a spring 26, and the movable iron core 25 can correspond to the locking groove 23;
a first signal input end of the movable iron core 25 is electrically connected with a signal output end of the first central processing unit 1;
and a second signal input end of the movable iron core 25 is electrically connected with a signal output end of the second central processing unit 2.
The working principle is as follows: when a visitor needs to enter a building, the visitor steps on the first trigger switch 18 to control the second motor 16 to be started, the lead screw 17 is driven to rotate, the first protective cover 14 is driven to move upwards, the face recognition camera 12 is exposed, the height data of the visitor are collected by the height collection sensor 13 to control the first motor 11 to rotate, the face recognition camera 12 is controlled to rotate, the face data of the visitor with different heights can be collected conveniently, when the visitor is confirmed to be a resident, the first central processing unit 1 controls the electromagnet 24 to be powered off, the movable iron core 25 is driven by the spring 26 to retract, the movable iron core 25 is driven to unlock the locking groove 23, the locking rod 19 can be unlocked, and the first building door panel 27 and the second building door panel 28 are unlocked;
when unable carrying out face identification, the foot is stepped on second trigger switch 31 to open second safety cover 29, expose dial 3, through the digit on the foot is stepped on dial 3, communicate the visual conversation internal unit 4 in the building, pass through stereo set 5 and microphone 6, thereby confirm visitor's information, through second central processing unit 2, control movable iron core 25 opens the door.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (6)
1. A building intercom system based on AI face recognition is characterized by comprising a first central processing unit (1), a second central processing unit (2) and a plurality of building intercom units; the building intercom units comprise a face recognition assembly, a door lock opening and closing assembly, a dial plate (3) and a plurality of visual intercom indoor units (4);
the signal output end of the face recognition component is electrically connected with the signal input end of the first central processing unit (1), and the signal output end of the first central processing unit (1) is electrically connected with the first signal input end of the door lock opening and closing component;
the signal output end of the dial (3) is in signal intercommunication with the signal input end of the visual call indoor unit (4), the first signal output end of the visual call indoor unit (4) is in signal intercommunication with the signal input ends of the sound (5) and the microphone (6), the second signal output end of the visual call indoor unit (4) is electrically connected with the signal input end of the second central processing unit (2), and the signal output end of the second central processing unit (2) is electrically connected with the second signal input end of the door lock opening and closing assembly;
the face recognition assembly is arranged on an L-shaped supporting seat (7), a bottom plate of the L-shaped supporting seat (7) is arranged on the ground, a side plate of the L-shaped supporting seat (7) is perpendicular to the ground, a sound box (5) and a microphone (6) are arranged on the side plate of the L-shaped supporting seat (7), and a dial plate (3) is arranged on the bottom plate of the L-shaped supporting seat (7);
the face recognition component comprises a height judgment module and a face recognition module;
a face recognition module is arranged on a side plate of the L-shaped supporting seat (7) in a vertically rotating manner, and a signal output end of the face recognition module is electrically connected with a signal input end of the first central processing unit (1);
the height judging module for controlling the rotation of the face recognition module can collect the height data of the person.
2. The AI face recognition based building intercom system as in claim 1 wherein the face recognition module comprises a mounting box (8), a gap (9), a chamber (10), a first motor (11), a face recognition camera (12);
the mounting box (8) is arranged on a side plate of the L-shaped supporting seat (7), a notch (9) is formed in one side of the mounting box (8), a face recognition camera (12) is arranged at the notch (9), a cavity (10) is formed in the mounting box (8), a first motor (11) is arranged in the cavity (10), an output shaft of the first motor (11) can rotatably penetrate through the mounting box (8) and is connected with the face recognition camera (12), and the axis of the output shaft of the first motor (11) is perpendicular to the side wall of the mounting box (8);
and the signal output end of the face recognition camera (12) is electrically connected with the signal input end of the first central processing unit (1).
3. The AI-based face recognition building intercom system as in claim 2 wherein the height determination module comprises a height acquisition sensor (13);
height acquisition sensor (13) set up on the curb plate of L shape supporting seat (7), the signal output part of height acquisition sensor (13) and the signal input part electric connection of first motor (11).
4. The AI face recognition-based building intercom system according to claim 2, wherein the mounting box (8) is further provided with a first protective cover (14) in a vertically sliding manner, the lower end face of the first protective cover (14) is provided with an opening (15), the opening (15) can accommodate the mounting box (8) to pass through, the chamber (10) is further provided with a second motor (16) in a vertically sliding manner, the second motor (16) is provided with a lead screw (17), the lead screw (17) penetrates through the upper end face of the chamber (10) and the top end face of the mounting box (8) and extends out of the top end face of the mounting box (8), the lead screw (17) is in threaded engagement with the mounting box (8), and the extending section of the mounting box (8) of the lead screw (17) is rotatably connected with the first protective cover (14);
the upper end face of the bottom plate of the L-shaped supporting seat (7) is provided with a first trigger switch (18) used for controlling the second motor (16) to be switched on and switched off, and the first trigger switch (18) is electrically connected with the second motor (16).
5. The AI face recognition based building intercom system as in claim 1 wherein the door lock opening and closing assembly comprises a lock rod (19), a mounting seat (20), a first groove (21), a second groove (22), a locking groove (23), an electromagnet (24), a movable iron core (25), a spring (26), a first building door panel (27), a second building door panel (28);
the locking rod (19) is installed on a first building door plate (27), a locking groove (23) is formed in the locking rod (19), the installation base (20) is installed on a second building door plate (28), a first groove (21) is formed in the side wall, close to the locking rod (19), of the installation base (20), the first groove (21) corresponds to the locking rod (19), a second groove (22) is formed in the side wall of the first groove (21), an electromagnet (24) is arranged in the second groove (22), a movable iron core (25) is arranged in the electromagnet (24) in a sliding mode, the bottom end face of the movable iron core (25) is connected with the bottom end face of the second groove (22) through a spring (26), and the movable iron core (25) can correspond to the locking groove (23);
a first signal input end of the movable iron core (25) is electrically connected with a signal output end of the first central processing unit (1);
and a second signal input end of the movable iron core (25) is electrically connected with a signal output end of the second central processing unit (2).
6. The AI face recognition based building intercom system of claim 1, the dial (3) is arranged on the upper end face of the bottom plate of the L-shaped supporting seat (7), a second protective cover (29) is arranged outside the dial (3), the second protective cover (29) corresponds to the dial (3), the second protective cover (29) is connected to an output shaft of a third motor (30) for opening and closing the second protective cover (29), the third motor (30) is arranged on the bottom plate of the L-shaped supporting seat (7), the axis of the output shaft of the third motor (30) is parallel to the upper end surface of the bottom plate of the L-shaped supporting seat (7), the upper end surface of the bottom plate of the L-shaped supporting seat (7) is also provided with a second trigger switch (31) for controlling the opening and closing of a third motor (30), the second trigger switch (31) is electrically connected with the third motor (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220031160.2U CN216531659U (en) | 2022-01-07 | 2022-01-07 | Building intercom system based on AI face identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220031160.2U CN216531659U (en) | 2022-01-07 | 2022-01-07 | Building intercom system based on AI face identification |
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| Publication Number | Publication Date |
|---|---|
| CN216531659U true CN216531659U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220031160.2U Active CN216531659U (en) | 2022-01-07 | 2022-01-07 | Building intercom system based on AI face identification |
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| Country | Link |
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| CN (1) | CN216531659U (en) |
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2022
- 2022-01-07 CN CN202220031160.2U patent/CN216531659U/en active Active
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