Park intelligent monitoring camera based on digital twinning

Abstract

The utility model relates to the related field of intelligent monitoring, in particular to a digital twinning-based park intelligent monitoring camera, which comprises a device body, a fixed rod and a movable rod are arranged in the device body, a fixed table is arranged at the lower end in the fixed rod, and a threaded rod is rotationally arranged at the upper end of the fixed table; the lower end of the threaded rod is connected with a worm gear, one side of the worm gear is meshed with a worm, the movable rod is inserted into the fixed rod and is in threaded connection with the threaded rod, a mounting cylinder is arranged at the upper end of the movable rod, two sets of outer lantern rings are fixed to the outer side of the mounting cylinder, side sleeves are fixed to the side faces of the outer lantern rings, and extension rods are movably inserted into the outer sides of the side sleeves. And a camera module is mounted at the upper end of the extension rod, so that the vertical lifting control of the movable rod can be realized, the lifting adjustment operation of the camera module is facilitated, the camera range is convenient to adjust, the camera is convenient to overhaul and maintain, and the adjustment of the mounting height and the left-right position of the camera can be realized.

Description

Technical Field

[0001] The utility model relates to the field related to intelligent monitoring, and in particular to a campus intelligent monitoring camera based on digital twins. Background Art

[0002] Camera, also known as computer camera, computer eye and electronic eye, is a video input device, which is widely used in video conferencing, telemedicine and real-time monitoring. Ordinary people can also communicate with each other through the camera on the Internet with images and sounds. In addition, people can also use it for various popular digital images, audio and video processing, etc. Cameras are also installed in some large shopping malls or other public places.

[0003] The utility model patent with publication number CN 210745324 U in the prior art proposes a surveillance camera for a smart park. The surveillance camera for the smart park can make the camera movably connected to the mounting seat by setting a reset spring, a support sleeve rod and a connecting rod. The camera is placed in the mounting seat by squeezing the support sleeve rod and the connecting rod. Under the action of the reset spring, the support sleeve rod is movably connected to the mounting seat. When maintenance is needed, it can be quickly disassembled for maintenance, which solves the problem that the existing camera is not easy to disassemble and repair and is inconvenient to install; however, it does not have the ability to adjust the height of the camera. When the camera needs to be inspected and maintained, workers are required to perform high-altitude operations, which is highly dangerous and affects the maintenance efficiency. At the same time, it does not have the ability to adjust the installation of the camera, and the installation flexibility is greatly limited. Therefore, we need to upgrade and transform the existing technology to overcome the existing problems and shortcomings. Utility Model Content

[0004] The purpose of the utility model is to provide a campus intelligent monitoring camera based on digital twins to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A campus intelligent surveillance camera based on digital twin is designed, including a device body, which includes a fixed rod and a movable rod. A fixed platform is provided at the lower end of the fixed rod, and a threaded rod is rotatably provided at the upper end of the fixed platform. A worm gear is connected to the lower end of the threaded rod, and a worm gear is meshed on one side of the worm gear. The movable rod is inserted into the fixed rod and screwed with the threaded rod. A mounting tube is provided at the upper end of the movable rod, and two groups of outer sleeves are fixed on the outside of the mounting tube. A side sleeve is fixed on the side of the outer sleeve, and an extension rod is movably inserted on the outside of the side sleeve. A camera module is installed on the upper end of the extension rod, and a protective cover is provided on the upper end of the camera module. Adjustment holes are opened on the side sleeve and the extension rod, and a third bolt passes through the adjustment hole.

[0007] Furthermore, a support seat is provided at the bottom of the fixing rod, the diameter of the support seat is larger than the fixing rod and a plurality of first bolts are provided on the outer ring.

[0008] Furthermore, an outer sleeve is provided on the outer side of the lower end of the fixing rod, and the lower end of the outer sleeve is sealed and fitted on the support seat.

[0009] Furthermore, the worm wheel and the worm are rotated at the lower end of the fixed platform, and the outer end of the worm is connected with an anti-slip knob.

[0010] Furthermore, a guide rod is provided on the inner wall of the fixed rod, and a guide groove is provided on the outer wall of the movable rod, and the guide groove corresponds to the guide rod.

[0011] Furthermore, a mounting hole is provided on the outer ring, and a second bolt is screwed between the mounting hole and the mounting tube.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a fixed rod, a support seat, a first bolt, an outer shell, a movable rod, a fixed platform, a threaded rod, a worm gear, a worm, an anti-slip knob, a guide rod and a guide groove in the device, which can realize the vertical lifting and lowering control of the movable rod, thereby facilitating the lifting and lowering adjustment operation of the camera module, facilitating the adjustment of the camera range and facilitating the inspection and maintenance of the camera, without the need for high-altitude operations, and with high maintenance efficiency, thereby improving the practicality of the device.

[0014] 2. The utility model is equipped with a mounting tube, an outer ring, a mounting hole, a second bolt, a side sleeve, an extension rod, a camera module, a protective cover, an adjustment hole and a third bolt in the device, so that the mounting height and the left and right position of the camera can be adjusted, which is convenient for changing the shooting range and shooting position of the camera, and is easy to adapt to different installation and use conditions, avoiding the problem of troublesome adjustment of the position of the fixing rod, and improving the applicability of the device.

[0015] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1A schematic diagram of the working structure of a park intelligent monitoring camera based on digital twins according to the utility model;

[0018] Figure 2 A schematic diagram of the maintenance structure of a park intelligent monitoring camera based on digital twins according to the utility model;

[0019] Figure 3 A cross-sectional view of a lifting structure of a park intelligent monitoring camera based on digital twins according to the utility model;

[0020] Figure 4 This is an exploded view of the installation structure of a campus intelligent surveillance camera based on digital twins according to the utility model.

[0021] In the figure: 1, device body; 2, fixing rod; 21, support seat; 22, first bolt; 23, outer shell; 3, movable rod; 4, fixing platform; 5, threaded rod; 6, worm gear;

[0022] 7. Worm; 71. Anti-slip knob; 8. Guide rod; 9. Guide groove; 10. Mounting cylinder;

[0023] 11. outer sleeve; 111. mounting hole; 112. second bolt; 12. side sleeve; 13. extension rod; 14. camera module; 141. protective cover; 15. adjustment hole; 16. third bolt. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1 -4, the present embodiment provides a design of a campus intelligent monitoring camera based on digital twin, including a device body 1, the device body 1 includes a fixed rod 2 and a movable rod 3, the lower end of the fixed rod 2 is provided with a fixed platform 4 and the upper end of the fixed platform 4 is rotatably provided with a threaded rod 5, the lower end of the threaded rod 5 is connected to a worm gear 6 and one side of the worm gear 6 is meshed with a worm 7, the movable rod 3 is plugged into the fixed rod 2 and screwed with the threaded rod 5, the upper end of the movable rod 3 is provided with a mounting tube 10, the outer side of the mounting tube 10 is fixed with two sets of outer rings 11, and the outer ring 11 is provided with a mounting hole 111, a second bolt 112 is screwed between the mounting hole 111 and the mounting tube 10, and the mounting hole 111 and the second bolt 112 cooperate to facilitate the disassembly and assembly of the outer sleeve 11, and then facilitate the disassembly and assembly of the side sleeve 12, a side sleeve 12 is fixed to the side of the outer sleeve 11, and an extension rod 13 is movably inserted on the outer side of the side sleeve 12, a camera module 14 is installed on the upper end of the extension rod 13, and a protective cover 141 is provided on the upper end of the camera module 14, and adjustment holes 15 are opened on the side sleeve 12 and the extension rod 13, and a third bolt 16 passes through the adjustment hole 15.

[0026] Preferably, a support seat 21 is provided at the bottom of the fixed rod 2. The diameter of the support seat 21 is larger than that of the fixed rod 2 and a plurality of first bolts 22 are provided on the outer ring. The support seat 21 and the first bolts 22 are used to facilitate the installation and support of the fixed rod 2. Preferably, the outer side of the lower end of the fixed rod 2 is movable, and a movable sleeve is provided with an outer sleeve shell 23. The lower end of the outer sleeve shell 23 is sealed and fitted on the support seat 21.

[0027] Preferably, the worm wheel 6 and the worm 7 are rotatably located at the lower end of the fixed platform 4, the outer end of the worm 7 is connected with an anti-slip knob 71, the inner wall of the fixed rod 2 is provided with a guide rod 8, the outer wall of the movable rod 3 is provided with a guide groove 9 and the guide groove 9 corresponds to the guide rod 8.

[0028] The use principle and use process of the utility model are as follows: when using, the outer ring 11 can be firstly sleeved on the specified position of the installation tube 10, and fixed and installed by the second bolt 112 and the installation hole 111, and the above operation is repeated to install a suitable number of cameras on the installation tube 10, and then the extension rod 13 is stretched outward from the inside of the side sleeve 12 or pushed inward, and the position of the extension rod 13 is adjusted so that the camera module 14 is in a suitable position, and then the adjustment hole 15 and the third bolt 16 are used to fix and limit, and then the device as a whole can be connected to an external power supply for use. When the camera module 14 needs to be inspected and maintained, the outer shell 23 is lifted upwards, and the worm 7 is controlled to rotate by the anti-slip knob 71. The worm 7 drives the worm wheel 6 and the upper threaded rod 5 to rotate, and the threaded rod 5 drives the upper movable rod 3 to move downward. The movable rod 3 drops vertically along the direction of the guide rod 8 and drives the upper mounting tube 10 to drop accordingly. When the height of the camera module 14 drops to a position convenient for workers to inspect and maintain, it can be stopped. At this time, it can be inspected and maintained without the need for workers to use escalators or lifting platforms to operate, which greatly saves operation time and efficiency and improves the safety of inspection and maintenance operations.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

Claims

1. A campus intelligent surveillance camera based on digital twins, characterized by: The invention comprises a device body (1), wherein the device body (1) contains a fixed rod (2) and a movable rod (3), wherein a fixed platform (4) is provided at the lower end of the fixed rod (2), and a threaded rod (5) is rotatably provided at the upper end of the fixed platform (4), wherein a worm gear (6) is connected to the lower end of the threaded rod (5), and a worm gear (7) is meshed on one side of the worm gear (6), wherein the movable rod (3) is plugged into the fixed rod (2) and is threadedly connected to the threaded rod (5), and a mounting cylinder (10) is provided at the upper end of the movable rod (3), wherein the fixed rod (2) is provided with a fixed platform (4), and a threaded rod (5) is provided on the upper end of the fixed platform (4). Two groups of outer rings (11) are fixed on the outside of the installation tube (10), a side sleeve (12) is fixed on the side of the outer ring (11), and an extension rod (13) is movably inserted on the outside of the side sleeve (12), a camera module (14) is installed on the upper end of the extension rod (13), and a protective cover (141) is provided on the upper end of the camera module (14), and an adjustment hole (15) is opened on the side sleeve (12) and the extension rod (13), and a third bolt (16) passes through the adjustment hole (15).

2. According to claim 1, a campus intelligent monitoring camera based on digital twins is characterized by: A support seat (21) is provided at the bottom of the fixing rod (2); the diameter of the support seat (21) is larger than that of the fixing rod (2) and a plurality of first bolts (22) are provided on the outer ring.

3. According to claim 2, a campus intelligent monitoring camera based on digital twins is characterized in that: An outer sleeve (23) is provided on the outer side of the lower end of the fixing rod (2), and the lower end of the outer sleeve (23) is sealed and attached to the support seat (21).

4. According to claim 1, a campus intelligent monitoring camera based on digital twins is characterized in that: The worm wheel (6) and the worm (7) are rotatably located at the lower end of the fixed platform (4), and the outer end of the worm (7) is connected to an anti-slip knob (71).

5. According to claim 1, a campus intelligent monitoring camera based on digital twins is characterized in that: The inner wall of the fixed rod (2) is provided with a guide rod (8), and the outer wall of the movable rod (3) is provided with a guide groove (9), and the guide groove (9) corresponds to the guide rod (8).

6. According to claim 1, a campus intelligent monitoring camera based on digital twins is characterized in that: The outer ring (11) is provided with a mounting hole (111), and a second bolt (112) is screwed between the mounting hole (111) and the mounting tube (10).

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