Large-viewing-angle high-definition monitoring camera

Abstract

The utility model discloses a large-viewing-angle high-definition monitoring camera which comprises two discs which can be placed in a pocket in front of the chest and are small in size, a camera body is arranged on one side of one disc through an adjusting component, the adjusting component can adjust the rotation angle of the camera body, and the two discs can be connected in a clamping mode. The two discs are both located in the chest pocket, when in use, the two discs are respectively located on two sides of pocket cloth and are clamped with each other, one side of one disc is symmetrically and fixedly connected with two fixing plates, the two fixing plates are both provided with rotating holes, and threaded rods are rotatably connected in the two rotating holes. When not in use, the camera and the two discs are all placed in the pocket, and when in use, the disc with the camera and the other disc are respectively clamped on two sides of the pocket, can synchronously move along with walking of people, are small in size and can be directly placed or used in the pocket in front of the chest. The operation is easy; and the portability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cameras, in particular to a large-angle high-definition surveillance camera. Background Art

[0002] The use of cameras has the advantages of a wide monitoring range, labor saving, and convenient later query.

[0003] A patent document with the publication number CN213982850 and the name of a large-angle high-definition surveillance camera discloses a large-angle high-definition surveillance camera, including a triangular base and a rectangular frame. A square rod is fixed in the middle of the top of the triangular base. The bottom of the square rod is triangularly provided with moving wheels, and wheel brakes are installed on the moving wheels. A U-shaped fixing seat is fixed in the middle of the rear end of the rectangular frame. The U-shaped fixing seat is slidably installed on the outer wall of the square rod. A camera body is rotatably installed in the middle of the rectangular frame, and a camera is installed in the middle of the front end of the camera body.

[0004] The above technical solution drives the camera to rotate up or down by controlling the extension and retraction of the front hydraulic rod and the rear hydraulic rod, facilitating the adjustment of the shooting range of the camera. However, the inventor found that the above technical solution has the following defects:

[0005] The camera in the above technical solution is arranged on the triangular base and the square rod. Although it can be moved, the overall size is large, making it inconvenient for people to easily pick up and operate, and the portability is low. Summary of the Utility Model

[0006] The purpose of the utility model is to propose a large-angle high-definition surveillance camera, which is small and compact, can be directly placed or used in the chest pocket, is easy to operate, and has high portability.

[0007] To achieve the above purpose, the utility model adopts the following technical solution:

[0008] A large-angle high-definition surveillance camera includes two small and compact discs that can be placed in the chest pocket. A camera is arranged on one side of one of the discs through an adjusting component. The camera includes a large-angle high-definition lens and a high-definition surveillance video acquisition module connected to the large-angle high-definition lens. The adjusting component can adjust the rotation angle of the camera. The two discs can be clamped and connected. When placed, both discs are located in the chest pocket. When in use, the two discs are respectively located on both sides of the pocket fabric and are clamped to each other.

[0009] Preferably, the adjusting member is two fixing plates symmetrically and fixedly connected to one side of one of the discs. Both of the fixing plates are provided with rotation holes, and a threaded rod is rotatably connected in the two rotation holes. One end of the threaded rod is threadedly connected with a fastening nut, the threaded rod is fixedly connected with a turntable, and the camera is fixedly connected to one side of the turntable.

[0010] Preferably, an annular groove is coaxially provided in the rotation hole, the annular groove communicates with its corresponding rotation hole, a ring body is slidably connected to the annular groove, the ring body is fixedly sleeved on the threaded rod, and a rubber pad is arranged on one side of the fastening nut close to the fixing plate.

[0011] Preferably, a magnetic disc body is fixedly connected to one side of the disc. The magnetic disc body is composed of magnetic substances, and the two magnetic disc bodies are magnetically attracted to each other.

[0012] Preferably, a connecting plate is fixedly connected to the outer edge of the disc, and one of the connecting plates is elastically connected to the other connecting plate.

[0013] Preferably, one of the connecting plates is fixedly connected with a cross plate, a cross groove is provided in the other connecting plate, the cross plate is slidably connected to the cross groove, a sliding groove is provided in the cross plate, a sliding block is fixedly connected in the cross groove, the sliding block is slidably connected to the sliding groove, and a plurality of elastic members are arranged between the two. The two ends of the elastic member are respectively connected to the sliding block and the sliding groove.

[0014] Preferably, the large-angle high-definition monitoring lens is a high-definition wide-angle imaging lens; the high-definition monitoring video acquisition module is a digital video processing module in which a photosensitive diode imaging sensor converts light into electric charges through photoelectric conversion, and then converts them into digital signals through an analog-to-digital converter chip, and can effectively image and display more than 1920×1080 pixels on a digital software processing platform; the large-angle high-definition lens and the high-definition monitoring video acquisition module are connected through the camera housing.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] When not in use in the present invention, the camera and the two discs are all put into the pocket. When in use, the disc with the camera and the other disc are respectively clamped on both sides of the pocket, and can move synchronously with people's walking. It is small in size and can be directly placed or used in the chest pocket, with easy operation and high portability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of Embodiment 1 of a large-angle high-definition monitoring camera proposed by the present invention;

[0018] Figure 2 Schematic cross-sectional structure diagram of the fixing plate in Embodiment 1 of a large-view high-definition surveillance camera proposed by the present utility model;

[0019] Figure 3 Schematic structure diagram of Embodiment 2 of a large-view high-definition surveillance camera proposed by the present utility model;

[0020] Figure 4 Schematic cross-sectional structure diagram of two connecting plates in Embodiment 2 of a large-view high-definition surveillance camera proposed by the present utility model.

[0021] Figure 5 Schematic diagram of the camera structure.

[0022] In the figure:

[0023] 10, disc; 11, camera; 111 large-view high-definition lens; 112 high-definition surveillance video acquisition module; 110 housing; 12, fixing plate; 13, rotating hole; 14, threaded rod; 15, fastening nut; 16, turntable; 17, annular groove; 18, ring body; 19, rubber pad;

[0024] 20, magnetic disk body; 21, connecting plate; 22, cross plate; 23, cross groove; 24, sliding groove; 25, slider; 26, elastic member. Specific embodiments

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] Refer to Figures 1 - 5 ,

[0027] Embodiment 1:

[0028] A large-angle high-definition surveillance camera includes two small-sized discs 10 that can be placed in a chest pocket. One side of one disc 10 is provided with a camera 11 through an adjustment component. The camera includes a large-angle high-definition lens 111 and a high-definition surveillance video acquisition module 112 connected to the large-angle high-definition lens. They are arranged in a housing 110. The large-angle high-definition surveillance lens is a high-definition wide-angle imaging lens; the high-definition surveillance video acquisition module is a digital video processing module that can effectively image and display more than 1920×1080 pixels by converting light into charge through a photoelectric conversion of a photodiode imaging sensor and then converting it into a digital signal through an analog-to-digital converter chip on a digital software processing platform; the large-angle high-definition lens and the high-definition surveillance video acquisition module are connected through the camera housing. The large-angle high-definition lens and the high-definition surveillance video acquisition module are connected through the camera housing. The captured large-wide-angle image is imaged and digitally processed by the high-definition surveillance video acquisition module and then outputs a large-angle high-definition surveillance screen. The imaging is verified on the digital video software platform to meet the parameters of the large-angle high-definition camera: the viewing angle exceeds 90 degrees, the clarity exceeds 2 million pixels, and the effective imaging display is 1920×1080 pixels. The adjustment component can adjust the rotation angle of the camera 11. The two discs 10 can be clamped and connected. When placed, both discs 10 are located in the chest pocket. When in use, the two discs 10 are respectively located on both sides of the pocket fabric and are clamped to each other.

[0029] Generally speaking, jackets with chest pockets are relatively common, such as shirts with upper pocket. When not in use, the camera 11 and the two discs 10 are all placed in the pocket. When in use, the disc 10 with the camera 11 and the other disc 10 are respectively clamped on both sides of the pocket, and can move synchronously with people's walking. It is small-sized and can be directly placed or used in the chest pocket, with easy operation and high portability.

[0030] Furthermore, the adjustment component is two fixing plates 12 symmetrically and fixedly connected to one side of one disc 10. Both fixing plates 12 are provided with rotation holes 13. A threaded rod 14 is rotatably connected in the two rotation holes 13. One end of the threaded rod 14 is threadedly connected with a fastening nut 15. The threaded rod 14 is fixedly connected with a turntable 16. The camera 11 is fixedly connected to one side of the turntable 16.

[0031] Refer to the appendix Figure 1 For the angle adjustment of the camera 11, it is the rotation adjustment of the turntable 16 relative to the central axis of the threaded rod 14. Specifically:

[0032] Rotate the fastening nut 15 to ensure that the rubber pad 19 does not conflict with the fixed plate 12. At this time, the rotation of the turntable 16 can be adjusted. After the adjustment is completed, rotate the fastening nut 15 again to make the rubber pad 19 gradually approach and tightly conflict with one side of the fixed plate 12, thereby ensuring that the threaded rod 14 no longer rotates arbitrarily, thereby fixing the adjusted angle.

[0033] Furthermore, the rotating hole 13 is coaxially provided with an annular groove 17, which is connected to its corresponding rotating hole 13, and the annular groove 17 is slidably connected with a ring body 18, which is fixedly sleeved on the threaded rod 14, and a rubber pad 19 is provided on the side of the fastening nut 15 close to the fixing plate 12.

[0034] Furthermore, a magnetic disc body 20 is fixedly connected to one side of the disc 10. The magnetic disc body 20 is made of magnetic material, and the two magnetic disc bodies 20 are magnetically attracted to each other.

[0035] By breaking the two magnetic discs 20 apart, the two discs 10 can be placed on both sides of the pocket. The mutual attraction of the two magnetic discs 20 also makes it easy to place the whole in the pocket without losing parts easily.

[0036] Example 2:

[0037] The outer edge of the disk 10 is fixedly connected to a connecting plate 21, and one connecting plate 21 is elastically connected to another connecting plate 21.

[0038] Furthermore, one of the connecting plates 21 is fixedly connected to the transverse plate 22, and the other connecting plate 21 is provided with a transverse groove 23, the transverse plate 22 is slidably connected to the transverse groove 23, the transverse plate 22 is provided with a slide groove 24, a slider 25 is fixedly connected in the transverse groove 23, the slider 25 is slidably connected to the slide groove 24, and a plurality of elastic members 26 are arranged between the two, and the two ends of the elastic member 26 are respectively connected to the slider 25 and the slide groove 24.

[0039] Wherein, the elastic member 26 is preferably a spring accessory;

[0040] Reference Attachment Figure 3 And attached Figure 4 , it is shown that only under the elastic action of the elastic member 26, the two connecting plates 21 are in close contact with each other, and the two connecting plates 21 can be pulled to resist the elastic action of the elastic member 26, so that the two connecting plates 21 are separated by a distance and snapped on the upper edge of the pocket, so that the two discs 10 are located on both sides of the pocket and clamped.

[0041] At the same time, the camera also has a detection and analysis system, which specifically includes a graphics acquisition module, a graphics processing module, a graphics analysis module and a data storage module;

[0042] The image acquisition module has an acquisition unit for acquiring frontal face image data;

[0043] The image processing module has an identification unit for performing feature identification on the frontal face image data.

[0044] The image analysis module has a comparison unit for comparing the predetermined frontal face image data with the identified frontal face image data to determine whether the collected frontal face image data conforms to the predetermined frontal face image data.

[0045] The data storage module has a storage unit for storing a plurality of predetermined frontal face image data.

[0046] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A high-definition surveillance camera with a wide viewing angle, characterized in that: The invention comprises two small discs (10) which can be put into a chest pocket, wherein a camera (11) is arranged on one side of one of the discs (10) through an adjusting component, wherein the camera comprises a high-definition lens with a wide viewing angle and a high-definition monitoring video acquisition module (112) connected to the high-definition lens with a wide viewing angle (111), and the adjusting component can adjust the rotation angle of the camera (11). The two discs (10) can be clamped and connected to each other. When placed, the two discs (10) are both located in the chest pocket. When in use, the two discs (10) are respectively located on both sides of the pocket material and are clamped to each other.

2. A high-definition surveillance camera with a wide viewing angle according to claim 1, characterized in that: The adjustment component is two fixed plates (12) symmetrically fixedly connected on one side of one of the circular disks (10), the two fixed plates (12) are each provided with a rotating hole (13), a threaded rod (14) is rotatably connected in the two rotating holes (13), one end of the threaded rod (14) is threadedly connected to a fastening nut (15), the threaded rod (14) is fixedly connected to a rotating disk (16), and the camera (11) is fixedly connected to one side of the rotating disk (16).

3. A high-definition surveillance camera with a wide viewing angle according to claim 2, characterized in that: The rotating hole (13) is coaxially provided with an annular groove (17), the annular groove (17) is communicated with its corresponding rotating hole (13), the annular groove (17) is slidably connected with a ring body (18), the ring body (18) is fixedly sleeved on the threaded rod (14), and a rubber pad (19) is provided on a side of the fastening nut (15) close to the fixing plate (12).

4. A high-definition surveillance camera with a wide viewing angle according to claim 3, characterized in that: A magnetic disk body (20) is fixedly connected to one side of the circular disk (10); the magnetic disk body (20) is made of magnetic material, and the two magnetic disk bodies (20) are magnetically attracted to each other.

5. The high-definition surveillance camera with a wide viewing angle according to claim 3, characterized in that: A connecting plate (21) is fixedly connected to the outer edge of the disk (10), and one connecting plate (21) is elastically connected to another connecting plate (21).

6. A high-definition surveillance camera with a wide viewing angle according to claim 5, characterized in that: One of the connecting plates (21) is fixedly connected to a transverse plate (22), and the other connecting plate (21) is provided with a transverse groove (23), the transverse plate (22) is slidably connected to the transverse groove (23), the transverse plate (22) is provided with a slide groove (24), a slider (25) is fixedly connected to the transverse groove (23), the slider (25) is slidably connected to the slide groove (24), and a plurality of elastic members (26) are arranged between the two, and two ends of the elastic member (26) are respectively connected to the slider (25) and the slide groove (24).

7. The high-definition surveillance camera with a wide viewing angle according to claim 1, characterized in that: The high-definition surveillance lens with a wide viewing angle is a high-definition wide-angle imaging lens; the high-definition surveillance video acquisition module is a digital video processing module that can effectively image and display more than 1920×1080 pixels on a digital software processing platform, and a photosensitive diode imaging sensor that converts light into electric charge through photoelectric conversion, and converts it into digital signals through an analog-to-digital converter chip; the high-definition surveillance lens with a wide viewing angle is connected to the high-definition surveillance video acquisition module through the camera housing.

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