Face recognition camera based on portrait fusion technology

Abstract

The application discloses a kind of face recognition camera based on portrait fusion technology, including monitoring ontology and camera, the side of the monitoring ontology is fixedly connected with mirror surface, the top of the mirror surface is fixedly connected with protective cover, the bottom of the monitoring ontology one side is fixedly connected with fixed base, the other side of the monitoring ontology is provided with back cover, the other side in the monitoring ontology is provided with heat dissipation mechanism, fifth telescopic link drives to the bottom of mounting block moves, so that the clamping block of the one side of mounting block symmetry is fixed between the third spring and is adhered, face recognition camera can be fixed immediately, when disassembly is needed, face recognition camera can be taken out by driving clamping block and fourth telescopic rod to shrink movement, and face recognition camera is effectively fixed, to avoid the phenomenon that the device is easy to fall off, and the equipment can be quickly disassembled, to increase certain use convenient.

Description

Technical Field

[0001] This invention belongs to the field of facial recognition equipment technology, specifically relating to a facial recognition camera based on image fusion technology. Background Technology

[0002] Facial recognition is a biometric technology that identifies individuals based on their facial features. It uses cameras or webcams to capture images or video streams containing faces, automatically detects and tracks faces in the images, and then performs a series of related facial techniques on the detected faces. It is also commonly known as portrait recognition or facial recognition.

[0003] Currently, when a facial recognition camera malfunctions and needs repair, staff must first remove the bolts connecting the monitoring device to the wall before removing the camera itself. However, when reinstalling the camera after repair, it is necessary to re-bolt the camera to the wall, which makes the threaded holes on the wall prone to wear and tear, requiring the drilling of new threaded holes and increasing the installation workload. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a face recognition camera based on human image fusion technology. This solves the problem mentioned in the background art that when a face recognition camera malfunctions and needs repair, the staff must first remove the bolts connecting the monitoring device to the wall before the camera can be removed. However, when reinstalling the camera after repair, it is also necessary to re-fix the camera to the wall with bolts, which makes the threaded holes on the wall prone to wear and failure, requiring the re-drilling of threaded holes and increasing the workload of installation.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a face recognition camera based on image fusion technology, comprising a monitoring body and a camera, wherein a mirror is fixedly connected to one side of the monitoring body, a protective cover is fixedly connected to the top of the mirror, a mounting base is fixedly connected to one side of the bottom of the monitoring body, a back cover is provided on the other side of the monitoring body, a heat dissipation mechanism is provided on the other side inside the monitoring body, a support base is provided on the other side of the bottom of the monitoring body, the support base is fixedly connected to the output end of a rotating motor, a base is fixedly connected to the outside of the rotating motor, a mounting mechanism is fixedly connected to one side of the base, a fixing mesh plate is fixedly connected to the other end inside the monitoring body, a protective mechanism is provided on one side of the fixing mesh plate, a mounting box is provided on one side of the base, a fixing mechanism is provided inside the mounting box, and ear blocks are symmetrically fixedly connected to both sides of the mounting box.

[0006] Preferably, a baffle is fixedly connected to the upper end of the mirror surface.

[0007] Preferably, each of the mounting bases is equipped with a supplementary light.

[0008] Preferably, the rear cover is fixedly connected to the other side of the monitoring body by bolts.

[0009] Preferably, the heat dissipation mechanism includes an electrical component, with a fan blade fixedly connected to the outer side of the electrical output terminal, and a heat dissipation mesh provided on one side of the electrical component.

[0010] Preferably, the installation mechanism includes an installation block, with a first telescopic rod symmetrically fixedly connected to one side of the upper end inside the installation block, a first spring provided on the outer side of the first telescopic rod, and a locking block fixedly connected to one side of the first telescopic rod.

[0011] Preferably, the inside of the monitoring unit is provided with a waterproof layer.

[0012] Preferably, the protective mechanism includes a second telescopic rod, a push plate is fixedly connected to the bottom of the second telescopic rod, a second spring is provided at the bottom of the push plate, a clamping plate is fixedly connected between the push plate and the second spring, a third telescopic rod is fixedly connected to one side of the fixed mesh plate, and a push plate is fixedly connected to one side of the third telescopic rod.

[0013] Preferably, the monitoring body is equipped with a face image preprocessing module, a face detection module, a feature extraction module, and a face recognition module.

[0014] Preferably, the fixing mechanism includes a rotating block, a first rotating shaft rotatably connected inside the rotating block, a limit rod fixedly connected to the outside of the first rotating shaft, a first limit block fixedly connected to the upper end of one side of the rotating block, a third spring fixedly connected between the upper end of the mounting box and the limit rod, a fixing box provided at the lower end of the rotating block, a fourth telescopic rod fixedly connected to one side of the fixing box, a fourth spring provided to the outside of the fourth telescopic rod, a second limit block fixedly connected to one side of the fourth telescopic rod, a push rod fixedly connected to one side of the second limit block, a clamping block fixedly connected to one side of the push rod, a fifth telescopic rod fixedly connected to the lower end of the mounting box, a fifth spring provided to the outside of the fifth telescopic rod, a support plate fixedly connected to the top of the fifth spring, fixing blocks symmetrically fixedly connected to one side of the bottom of the support plate, a second rotating shaft provided inside the fixing block, and a connecting rod rotatably connected to the outside of the second rotating shaft.

[0015] Compared with existing technologies, the present invention provides a face recognition camera based on image fusion technology, which has the following beneficial effects:

[0016] 1. This invention, through the setting of an installation mechanism and a fixing mechanism, allows for immediate fixation of the face recognition camera. First, the fixing mechanism is installed on the wall for secure installation. Then, the mounting block at the bottom of the face recognition camera is inserted into the fixing mechanism. The first telescopic rod inside the mounting block pushes the locking block to both sides, limiting the mounting block under the action of the locking block and the limiting rod. This further drives the fourth and fifth telescopic rods. Driven by the fourth telescopic rod, the push rod pushes the clamping block to the side of the mounting block for clamping and fixing. The second limiting block limits the pushing amount of the fourth telescopic rod to prevent excessive clamping force on the mounting block, which could cause jamming and damage. Simultaneously, the fifth telescopic rod moves towards the bottom of the mounting block, causing the symmetrically arranged locking blocks on one side of the mounting block to engage with the third spring for fixation. This immediately completes the fixation of the face recognition camera. For disassembly, simply drive the locking block and the fourth telescopic rod to retract, allowing the face recognition camera to be removed. This effectively fixes the face recognition camera, preventing it from easily falling off and allowing for quick assembly and disassembly, thus increasing ease of use.

[0017] 2. By setting up a heat dissipation mechanism, the present invention enables the fan blades to cool the inside of the monitoring body through the drive electrical system during long-term use of the face recognition camera. The hot air inside the monitoring body is dissipated through the heat dissipation mesh set on one side of the rear cover, thereby better protecting the face recognition camera from damage to components during long-term use and increasing its service life.

[0018] 3. This invention, by setting up a protective mechanism, drives the second telescopic rod to push the push plate and move the clamping plate toward the camera, so that the clamping plates arranged symmetrically inside the monitoring body clamp and fix the camera. Several second springs are set between the push plate and the clamping plate to prevent the camera from hitting the inner wall of the monitoring body and being damaged when the device is subjected to external impact. Then, the third telescopic rod is driven to make the push plate contact the tail of the camera, further making the camera less likely to shift or loosen when the device is impacted.

[0019] 4. By setting up a waterproof layer and a protective cover, this invention addresses the issue that facial recognition cameras are typically installed outdoors and are therefore susceptible to getting wet in the rain. The protective cover and waterproof layer effectively prevent rainwater from seeping into the interior of the monitoring unit and damaging its internal components, thus further improving the usability of the device.

[0020] 5. This invention, by setting up a face image preprocessing module, a face detection module, a feature extraction module, and a face recognition module, addresses the issue that raw images acquired in real-world environments are easily affected by external factors such as changes in lighting, facial expressions, and partial occlusion. Direct feature extraction is unlikely to achieve satisfactory recognition results. The purpose of face detection is to detect whether there is a face image in the image. If so, the system will accurately locate the position, posture, and size of the face, thereby locating and segmenting the face region. In computer vision and image processing, face recognition involves matching and comparing the image or feature data to be recognized with known data in a database, and determining the final recognition result based on the degree of similarity.

[0021] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This invention has a scientific and reasonable structure, is safe and convenient to use, and provides great assistance to people. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention, but do not constitute a limitation thereof. In the drawings:

[0023] Figure 1 This is an isometric structural diagram of one side of a face recognition camera based on human image fusion technology proposed in this invention.

[0024] Figure 2 This is an isometric structural diagram of the other side of a face recognition camera based on human image fusion technology proposed in this invention;

[0025] Figure 3 This is a schematic diagram of the installation mechanism structure of a face recognition camera based on human image fusion technology proposed in this invention;

[0026] Figure 4 This is a cross-sectional structural diagram of a face recognition camera based on human image fusion technology proposed in this invention;

[0027] Figure 5 This is a schematic diagram of the monitoring body structure of a face recognition camera based on human image fusion technology proposed in this invention;

[0028] Figure 6 This is a schematic diagram of the heat dissipation mechanism of a face recognition camera based on human image fusion technology proposed in this invention;

[0029] Figure 7 This is a cross-sectional structural diagram of a face recognition camera mounting mechanism based on human image fusion technology proposed in this invention;

[0030] Figure 8This is a schematic diagram of the internal structure of the fixed mechanism of a face recognition camera based on human image fusion technology proposed in this invention;

[0031] In the diagram: 1. Monitoring unit; 2. Mirror; 3. Cover; 4. Protective cover; 5. Fixing base; 6. Fill light; 7. Back cover; 8. Heat dissipation mesh; 9. Support base; 10. Rotating motor; 11. Base; 12. Mounting block; 13. First telescopic rod; 14. First spring; 15. Clamping block; 16. Waterproof layer; 17. Second telescopic rod; 18. Push plate; 19. Second spring; 20. Clamping plate; 21. Camera; 22. Fixing mesh plate; 23. Third telescopic rod; 24. Push plate; 25. Electrical components; 26. Fan blade; 27. Mounting box; 28. Ear block; 29. ​​Rotating block; 30. First rotating shaft; 31. First limiting block; 32. Limiting rod; 33. Third spring; 34. Fixing box; 35. Fourth telescopic rod; 36. Fourth limiting block; 37. Push rod; 38. Clamping block; 39. Fifth telescopic rod; 40. Fifth spring; 41. Fixing block; 42. Second rotating shaft; 43. Connecting rod; 44. Support plate; 45. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figure 1-8 This invention provides a technical solution: a face recognition camera based on human image fusion technology, including a monitoring body 1 and a camera 21. A mirror 2 is fixedly connected to one side of the monitoring body 1, and a protective cover 4 is fixedly connected to the top of the mirror 2. A mounting base 5 is fixedly connected to one side of the bottom of the monitoring body 1. A back cover 7 is provided on the other side of the monitoring body 1. A heat dissipation mechanism is provided on the other side of the interior of the monitoring body 1. A support base 9 is provided on the other side of the bottom of the monitoring body 1. The support base 9 is fixedly connected to the output end of a rotating motor 10. A base 11 is fixedly connected to the outside of the rotating motor 10. Under the drive of the rotating motor 10, the monitoring body can rotate according to the required position. A mounting mechanism is fixedly connected to one side of the base 11. A fixing mesh plate 22 is fixedly connected to the other end of the interior of the monitoring body 1. A protective mechanism is provided on one side of the fixing mesh plate 22. A mounting box 27 is provided on one side of the base 11. A fixing mechanism is provided inside the mounting box 27. Ear blocks 28 are symmetrically fixedly connected to both sides of the mounting box 27.

[0034] In this invention, preferably, a baffle plate 3 is fixedly connected to the upper end of the mirror 2.

[0035] In this invention, preferably, each fixing base 5 is equipped with a supplementary light 6.

[0036] In this invention, preferably, the rear cover 7 is fixedly connected to the other side of the monitoring body 1 by bolts.

[0037] In this invention, preferably, the heat dissipation mechanism includes an electrical component 25, a fan blade 26 is fixedly connected to the outer side of the output end of the electrical component 25, and a heat dissipation mesh 8 is provided on one side of the electrical component 25. By driving the electrical component 25, the fan blade 26 dissipates heat to the electronic components inside the monitoring body 1, thereby effectively improving the service life of the face recognition camera.

[0038] In this invention, preferably, the installation mechanism includes an installation block 12, a first telescopic rod 13 is symmetrically fixedly connected to one side of the upper end of the installation block 12, a first spring 14 is provided on the outside of the first telescopic rod 13, and a locking block 15 is fixedly connected to one side of the first telescopic rod 13. By cooperating and connecting the installation mechanism and the fixing mechanism, the installation and disassembly can be performed quickly.

[0039] In this invention, preferably, a waterproof layer 16 is provided on the inner side of the monitoring body 1.

[0040] In this invention, preferably, the protective mechanism includes a second telescopic rod 17, a push plate 18 fixedly connected to the bottom of the second telescopic rod 17, a second spring 19 provided at the bottom of the push plate 18, a clamping plate 20 fixedly connected between the push plate 18 and the second spring 19, a third telescopic rod 23 fixedly connected to one side of the fixed mesh plate 22, and a push plate 24 fixedly connected to one side of the third telescopic rod 23. The protective mechanism can better protect the device from damage to its internal electronic components when it is subjected to a collision.

[0041] In this invention, preferably, the monitoring body 1 is equipped with a face image preprocessing module, a face detection module, a feature extraction module and a face recognition module.

[0042] In this invention, preferably, the fixing mechanism includes a rotating block 29, with a first rotating shaft 30 rotatably connected inside the rotating block 29. A limit rod 32 is fixedly connected to the outside of the first rotating shaft 30. A first limit block 31 is fixedly connected to the upper end of one side of the rotating block 29. A third spring 33 is fixedly connected between the upper end of the mounting box 27 and the limit rod 32. A fixing box 34 is provided at the lower end of the rotating block 29. A fourth telescopic rod 35 is fixedly connected to one side inside the fixing box 34. A fourth spring 36 is provided on the outside of the fourth telescopic rod 35. A second limit block 37 is fixedly connected to one side of the fourth telescopic rod 35. A push rod 38 is fixedly connected to one side of the second limit block 37. A clamping block 39 is fixedly connected to one side of the push rod 38. The mounting box 27 contains... The lower end is fixedly connected to a fifth telescopic rod 40, and a fifth spring 41 is provided on the outside of the fifth telescopic rod 40. A support plate 45 is fixedly connected to the top of the fifth spring 41. A fixing block 42 is symmetrically fixedly connected to one side of the bottom of the support plate 45. A second rotating shaft 43 is provided inside the fixing block 42. A connecting rod 44 is rotatably connected to the outside of the second rotating shaft 43. When the mounting block 12 in the mounting mechanism is inserted into the mounting box 27 in the fixing mechanism, the fourth telescopic rod 35 and the fifth telescopic rod 40 are driven to move towards the mounting block 12, so that the mounting block 12 is quickly fixed inside the mounting box 27. When disassembly is required, the fourth telescopic rod 35 and the fifth telescopic rod 40 are retracted, and the face recognition camera can be taken out.

[0043] The working principle and usage process of this invention are as follows: First, the fixing mechanism is installed on the wall for fixation. Then, the mounting block 12 at the bottom of the face recognition camera is inserted into the fixing mechanism. This causes the first telescopic rod 13 inside the mounting block 12 to push the locking block 15 to both sides, limiting the mounting block 12 under the action of the locking block 15 and the limiting rod 32. This further drives the fourth telescopic rod 35 and the fifth telescopic rod 40. Driven by the fourth telescopic rod 35, the push rod 38 pushes the clamping block 39 to move to the side of the mounting block 12 for clamping and fixing. The second limiting block 37 limits the pushing amount of the fourth telescopic rod 35 to prevent excessive clamping force on the mounting block 12, which could cause jamming and damage. Simultaneously, the fifth telescopic rod 40... The 0-drive mechanism moves the support plate 45 towards the bottom of the mounting block 12, causing the symmetrically arranged locking blocks 15 on one side of the mounting block 12 to engage and fix with the third spring 33, thus instantly securing the face recognition camera. For disassembly, simply drive the locking blocks 15 and the fourth telescopic rod 35 to retract, allowing the face recognition camera to be removed. This effectively secures the camera, preventing it from easily detaching and enabling quick assembly and disassembly, increasing ease of use. During long-term use, the drive motor 25 activates the fan blades 26 to cool the inside of the monitoring body 1, allowing the hot air inside to dissipate through the heat dissipation mesh 8 on one side of the rear cover 7. To better protect the face recognition camera from component damage during long-term use and thus increase its lifespan, the second telescopic rod 17 pushes the push plate 18 to move the clamping plate 20 towards the camera 21. This allows the symmetrically arranged clamping plates 20 inside the monitoring body 1 to clamp and fix the camera 21. Several second springs 19 are installed between the push plate 18 and the clamping plate 20 to prevent the camera 21 from impacting the inner wall of the monitoring body 1 and being damaged by external collisions. Then, the third telescopic rod 23 is driven to make the push plate 24 contact the tail of the camera 21, further preventing the camera 21 from shifting or loosening when the device is impacted. Face recognition cameras are usually installed outdoors, so they are susceptible to damage. The device is susceptible to rain damage. The protective cover 4 and waterproof layer 16 effectively prevent rainwater from seeping into the monitoring unit 1 and damaging its internal components, thus improving usability. However, raw images captured in real-world environments are easily affected by external factors such as lighting changes, facial expressions, and partial occlusion, making direct feature extraction difficult to achieve satisfactory recognition results. Face detection aims to detect the presence of faces in images. If a face is found, the system accurately locates its position, pose, and size, and then segments the face region. In computer vision and image processing, face recognition involves matching and comparing the image or feature data to be recognized with data in a known database.The final recognition result is determined by the degree of similarity.

[0044] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A face recognition camera based on portrait fusion technology, comprising a monitoring body (1) and a camera (21), characterized in that: A mirror (2) is fixedly connected to one side of the monitoring body (1), a protective cover (4) is fixedly connected to the top of the mirror (2), a fixed base (5) is fixedly connected to one side of the bottom of the monitoring body (1), a back cover (7) is provided on the other side of the monitoring body (1), a heat dissipation mechanism is provided on the other side inside the monitoring body (1), a support base (9) is provided on the other side of the bottom of the monitoring body (1), the support base (9) is fixedly connected to the output end of the rotating motor (10), a base (11) is fixedly connected to the outside of the rotating motor (10), an installation mechanism is fixedly connected to one side of the base (11), a fixed mesh plate (22) is fixedly connected to the other end of the inner side of the monitoring body (1), a protective mechanism is provided on one side of the fixed mesh plate (22), an installation box (27) is provided on one side of the base (11), a fixing mechanism is provided inside the installation box (27), and ear blocks (28) are symmetrically fixedly connected to both sides of the installation box (27). The monitoring body (1) is equipped with a face image preprocessing module, a face detection module, a feature extraction module, and a face recognition module. The fixing mechanism includes a rotating block (29), a first rotating shaft (30) is rotatably connected inside the rotating block (29), a limit rod (32) is fixedly connected to the outside of the first rotating shaft (30), a first limit block (31) is fixedly connected to the upper end of one side of the rotating block (29), a third spring (33) is fixedly connected between the upper end of the mounting box (27) and the limit rod (32), a fixing box (34) is provided at the lower end of the rotating block (29), a fourth telescopic rod (35) is fixedly connected to one side inside the fixing box (34), and the fourth telescopic rod (35) is fixedly connected to the outside of the fourth telescopic rod (35). A fourth spring (36) is provided on the side. A second limiting block (37) is fixedly connected to one side of the fourth telescopic rod (35). A push rod (38) is fixedly connected to one side of the second limiting block (37). A clamping block (39) is fixedly connected to one side of the push rod (38). A fifth telescopic rod (40) is fixedly connected to the lower end inside the mounting box (27). A fifth spring (41) is provided on the outside of the fifth telescopic rod (40). A support plate (45) is fixedly connected to the top of the fifth spring (41). A fixing block (42) is symmetrically fixedly connected to one side of the bottom of the support plate (45). A second rotating shaft (43) is provided inside the fixing block (42). A connecting rod (44) is rotatably connected to the outside of the second rotating shaft (43).

2. A face recognition camera based on image fusion technology according to claim 1, characterized in that: A cover plate (3) is fixedly connected to the upper end of the mirror (2).

3. A face recognition camera based on human image fusion technology according to claim 1, characterized in that: Each of the fixed bases (5) is equipped with a supplementary light (6).

4. A face recognition camera based on image fusion technology according to claim 1, characterized in that: The rear cover (7) is fixedly connected to the other side of the monitoring body (1) by bolts.

5. A face recognition camera based on human image fusion technology according to claim 1, characterized in that: The heat dissipation mechanism includes an electrical component (25), a fan blade (26) is fixedly connected to the outer side of the output end of the electrical component (25), and a heat dissipation mesh (8) is provided on one side of the electrical component (25).

6. A face recognition camera based on image fusion technology according to claim 1, characterized in that: The installation mechanism includes an installation block (12), on one side of the upper end of the installation block (12) a first telescopic rod (13) is symmetrically fixedly connected, a first spring (14) is provided on the outside of the first telescopic rod (13), and a locking block (15) is fixedly connected to one side of the first telescopic rod (13).

7. A face recognition camera based on human image fusion technology according to claim 1, characterized in that: The monitoring body (1) has a waterproof layer (16) on its inner side.

8. A face recognition camera based on human image fusion technology according to claim 1, characterized in that: The protective mechanism includes a second telescopic rod (17), a push plate (18) is fixedly connected to the bottom of the second telescopic rod (17), a second spring (19) is provided at the bottom of the push plate (18), a clamping plate (20) is fixedly connected between the push plate (18) and the second spring (19), a third telescopic rod (23) is fixedly connected to one side of the fixed mesh plate (22), and a push plate (24) is fixedly connected to one side of the third telescopic rod (23).

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