Intelligent building monitoring device and use method

Abstract

The invention relates to the field of intelligent building monitoring, in particular to an intelligent building monitoring device and a using method, the intelligent building monitoring device comprises a shell, fixing seats are symmetrically mounted on one side of the shell, and a glass cover is arranged on the side, away from the fixing seats, of the shell. After a servo motor is started, a connecting shaft drives a turntable to rotate, so that the image acquisition angle of the camera is effectively adjusted, and the rotation of the turntable can drive a rotating ring to rotate through a sealing ring, so that an arc-shaped plate drives cleaning cotton to slide along the outer side of a glass cover; the camera and the cleaning cotton are oppositely arranged, effective cleaning of the glass cover can be guaranteed, interference of the arc-shaped plate on image collection of the camera can be avoided, periodic stain cleaning of the camera does not need to be conducted manually through the structure, the cleaning structure completely depends on angle adjustment of the camera to provide power, and the cleaning efficiency is improved. Extra power is not needed, the structure is simple, the manufacturing cost is low, and the use cost is effectively reduced.

Description

Technical Field

[0001] The present invention relates to the field of intelligent building monitoring, and in particular to an intelligent building monitoring device and a use method thereof. Background Art

[0002] Intelligent building monitoring devices are an important part of modern building management. They use modern information technology, Internet of Things technology, and automated control technology to monitor, manage, and control various facilities and equipment in buildings in real time. Managers can view real-time images inside and outside the building anytime and anywhere to ensure coverage without blind spots. Building monitoring devices are widely used in various building scenes, such as commercial buildings, residential areas, schools, hospitals, etc. By installing building monitoring devices, managers of these places can monitor the environmental conditions and safety conditions in the building in real time, improving management efficiency and service quality.

[0003] The patent application with announcement number CN219695640U discloses an intelligent building monitoring device, including a moving track, a moving component is arranged at one end of the moving track, an adjusting component is arranged at one end of the moving component, an installing component is arranged at one end of the adjusting component, and a controller is arranged on one side of the moving component. Through the mutual cooperation of the above-mentioned mechanisms, the utility model can disassemble and maintain the intelligent building monitoring device when a failure occurs during use, which is convenient for the staff to maintain it and improve the work efficiency. At the same time, the installing component arranged in the adjusting component can install and fix the intelligent building monitoring device to reduce the shaking and damage of the intelligent building monitoring device.

[0004] The installation environment of existing building monitoring devices can be roughly divided into two types, one is an indoor monitoring device, which is used to monitor people in the building, and the other is an outdoor monitoring device. The outdoor monitoring device is also divided into two types: detecting people entering and exiting and detecting safety between buildings. The detection between buildings is mainly to avoid dangerous situations such as high-altitude throwing. In order to ensure that the entire building can be detected, it is generally installed in the roof area to ensure that there is no blind spot in the monitoring. However, during the monitoring process, since the monitoring device is installed outdoors, stains will inevitably appear on its surface, and water droplets will condense on its surface on rainy days, causing blurred monitoring images, thereby affecting its normal use. Generally, the stains on the surface will be cleaned regularly by a dedicated person. Due to the special installation location, it is extremely inconvenient and dangerous to clean. Although the existing monitoring devices of this type have built-in cleaning functions, they all need to be equipped with separate power and structure, and periodically cleaned through the background settings. During cleaning, it will move on the surface of the protective glass cover, which will also affect the shooting of the monitoring screen. In addition, the cost of this type of monitoring device is high, so the cost of its use is also high.

[0005] Therefore, it is necessary to invent a building intelligent monitoring device and a method of use to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a building intelligent monitoring device and a method of use. The camera needs to change its angle by rotating a turntable, and at the same time the turntable will drive the arc plate to move, so that the cleaning cotton cleans the surface of the glass cover, thereby achieving the effect of cleaning the glass cover by relying on the power generated by the adjustment of the camera, and the two do not interfere with each other, so as to solve the problem of difficulty in cleaning monitoring devices between buildings in the prior art, resulting in unclear picture acquisition and affecting its normal use.

[0007] In order to achieve the above object, the present invention provides the following technical solution: an intelligent building monitoring device, comprising a housing, a fixing seat is symmetrically mounted on one side of the housing, a glass cover is arranged on the side of the housing away from the fixing seat, and a camera is arranged in the housing;

[0008] The cleaning assembly arranged on the outside of the glass cover comprises a docking ring, which is installed on one side of the opening of the glass cover and is screwed to the outer shell, a rotating ring is sleeved on the docking ring, an arc plate is installed on one side of the rotating ring, cleaning cotton is installed on the inner wall of the arc plate, and the cleaning cotton is in contact with the outer surface of the glass cover, and the cleaning cotton is located above the outer side of the glass cover;

[0009] The driving assembly disposed in the housing includes a connecting shaft, the connecting shaft is rotatably connected to the inner wall of the housing, a gear 1 is sleeved and fixed on the connecting shaft, a servo motor is installed on the inner wall of the housing, a gear 2 is installed at the output end of the servo motor, and the gear 2 is meshed with the gear 1;

[0010] The sealing assembly arranged in the housing comprises an annular cavity, the annular cavity is formed on the inner wall of the housing, an annular through groove is formed on the inner wall of the annular cavity, and a sealing ring is arranged in the annular through groove;

[0011] The adjustment component arranged on one side of the turntable includes a rotating shaft, which is rotatably connected to a side of the turntable away from gear one, and the rotating shaft is located at an eccentric position of the turntable, and one side of the rotating shaft is fixedly connected to the camera, and the camera shooting angle is set to be tilted downward, and the camera is located below the inside of the glass cover.

[0012] As a preferred solution of the present invention, the cleaning assembly further comprises an annular groove 1, which is provided on the surface of the docking ring, and a positioning ring 1 is installed on the inside of the rotating ring, and the positioning ring 1 is slidably connected to the annular groove 1.

[0013] As a preferred solution of the present invention, the driving assembly further comprises a turntable, the turntable is mounted on one side of the connecting shaft, and a connecting ring is sleeved and fixed on the turntable.

[0014] As a preferred solution of the present invention, an annular slide rail is installed on the inner wall of the shell, and the annular slide rail is slidably connected to the connecting ring.

[0015] As a preferred solution of the present invention, the sealing assembly also includes an annular groove 2, which is symmetrically arranged on the inner wall of the annular through groove, and a positioning ring 2 is sleeved and fixed on the sealing ring, and a group of positioning rings 2 are also installed on the inner wall of the sealing ring, and the positioning ring 2 is slidably connected to the corresponding annular groove 2.

[0016] As a preferred solution of the present invention, a connecting seat 1 is installed on one side of the sealing ring, and the connecting seat 1 is fixedly connected to the rotating disk.

[0017] As a preferred solution of the present invention, a connecting seat 2 is installed on the side of the sealing ring away from the connecting seat 1, and the connecting seat 2 is fixedly connected to the rotating ring.

[0018] As a preferred solution of the present invention, the adjustment component also includes gear three, which is sleeved and fixed on the rotating shaft, and a spring is sleeved on the rotating shaft, and the two sides of the spring are respectively in contact with gear three and the turntable, and a toothed ring is installed in the glass cover, and the toothed ring is meshed with gear three.

[0019] A method for using a building intelligent monitoring device includes the building intelligent monitoring device as described above, and the processing steps are as follows:

[0020] S1: The servo motor drives gear 2 to rotate, so that gear 2 drives the turntable to rotate through gear 1, so that the turntable drives the camera to rotate, so that the camera changes its angle. When the angle is adjusted to a certain position, the continuous rotation drives gear 3 to mesh with the toothed ring, so that the camera adjusts its angle in time, so that the camera is always at a tilted angle.

[0021] S2: While the turntable drives the camera to adjust the monitoring angle, the turntable drives the sealing ring to rotate through the connecting seat 1, and the connecting seat 2 drives the rotating ring to rotate, so that the arc plate on one side drives the cleaning cotton to move along the surface of the glass cover to clean;

[0022] S3: When the camera rotates under the glass cover, the cleaning cotton cleans the surface above the glass cover. Since the camera itself needs to be adjusted at multiple angles to capture images without blind spots, when the camera rotates to the top of the inside of the glass cover, the cleaning cotton is located below the surface of the cleaning glass cover to avoid overlap and interference between the two when they move.

[0023] In the above technical solution, compared with the prior art, the technical effects and advantages provided by the present invention are as follows:

[0024] After the servo motor is started, the connecting shaft drives the turntable to rotate, so that the image acquisition angle of the camera is effectively adjusted. At the same time, the rotation of the turntable can drive the rotating ring to rotate through the sealing ring, so that the arc plate drives the cleaning cotton to slide along the outside of the glass cover, and the camera and the cleaning cotton are arranged in opposite directions, which can not only ensure the effective cleaning of the glass cover, but also avoid the arc plate from interfering with the image acquisition of the camera. Through this structure, the camera does not need manual periodic stain cleaning, and this cleaning structure is completely powered by the angle adjustment of the camera, and does not require additional power. Its structure is simple and low in cost, which effectively reduces the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the shell planing structure of the present invention;

[0028] Figure 3 It is a schematic diagram of the overall sliced ​​and disassembled structure of the present invention;

[0029] Figure 4 It is a schematic diagram of the connection structure between the turntable and the camera of the present invention;

[0030] Figure 5 It is a schematic diagram of the connection structure of the glass cover and the docking ring of the present invention;

[0031] Figure 6 It is a schematic diagram of the connection structure of the connection ring and the arc plate of the present invention;

[0032] Figure 7 It is a schematic diagram of the shell structure of the present invention;

[0033] Figure 8 It is a schematic diagram of the sealing ring structure of the present invention;

[0034] Fig. 9 For the present invention Figure 2 Enlarged structural diagram at A in the middle.

[0035] Description of reference numerals:

[0036] 001, housing; 101, fixing seat; 102, glass cover; 103, camera; 002, cleaning assembly; 201, docking ring; 202, annular groove one; 203, rotating ring; 204, positioning ring one; 205, arc plate; 206, cleaning cotton; 003, driving assembly; 301, connecting shaft; 302, turntable; 303, connecting ring; 304, annular slide rail; 305, gear one; 306, servo motor; 307, gear two; 004, sealing assembly; 401, annular cavity; 402, annular groove; 403, annular groove two; 404, sealing ring; 405, positioning ring two; 406, connecting seat one; 407, connecting seat two; 005, adjusting assembly; 501, rotating shaft; 502, gear three; 503, spring; 504, toothless gear ring. DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0038] The present invention provides Figure 1-9 The intelligent building monitoring device shown includes a housing 001, a fixing base 101 is symmetrically mounted on one side of the housing 001, a glass cover 102 is arranged on the side of the housing 001 away from the fixing base 101, and a camera 103 is arranged inside the housing 001;

[0039] The camera 103 can be protected by the glass cover 102 and the housing 001 .

[0040] The cleaning assembly 002 disposed on the outside of the glass cover 102 includes a docking ring 201, which is installed on one side of the opening of the glass cover 102 and is screwed to the housing 001. A rotating ring 203 is sleeved on the docking ring 201, and an arc plate 205 is installed on one side of the rotating ring 203. Cleaning cotton 206 is installed on the inner wall of the arc plate 205, and the cleaning cotton 206 is in contact with the outer surface of the glass cover 102, and the cleaning cotton 206 is located above the outer side of the glass cover 102;

[0041] The glass cover 102 can be connected to the housing 001 through the docking ring 201 to form a sealing effect, and the rotating ring 203 can drive the arc plate 205 to move, so that the cleaning cotton 206 moves along the outer surface of the glass cover 102 to form a cleaning effect.

[0042] The driving assembly 003 disposed in the housing 001 includes a connecting shaft 301, which is rotatably connected to the inner wall of the housing 001, and a gear 1 305 is sleeved and fixed on the connecting shaft 301. A servo motor 306 is installed on the inner wall of the housing 001, and a gear 2 307 is installed at the output end of the servo motor 306, and the gear 2 307 is meshed with the gear 1 305;

[0043] The servo motor 306 drives the gear 2 307 to rotate, so that the gear 2 307 drives the gear 1 305 to rotate, so that the connecting shaft 301 can rotate.

[0044] The sealing assembly 004 disposed in the housing 001 includes an annular cavity 401, which is formed on the inner wall of the housing 001. An annular groove 402 is formed on the inner wall of the annular cavity 401, and a sealing ring 404 is disposed in the annular groove 402.

[0045] The interior of the housing 001 can be connected to the outside world through the annular cavity 401 and the annular groove 402, and the connecting space can be sealed by the sealing ring 404 to prevent external dust and rainwater from entering the housing 001, but the sealing ring 404 can rotate freely inside the annular groove 402.

[0046] The adjustment component 005 arranged on one side of the turntable 302 includes a rotating shaft 501, which is rotatably connected to a side of the turntable 302 away from the gear 1 305, and the rotating shaft 501 is located at a non-center position of the turntable 302, and one side of the rotating shaft 501 is fixedly connected to the camera 103, and the shooting angle of the camera 103 is set to be tilted downward, and the camera 103 is located below the inside of the glass cover 102.

[0047] The rotating shaft 501 is driven to rotate by the rotating disk 302, and since the connection position of the rotating shaft 501 is an eccentric position, the rotating disk 302 can drive the camera 103 to change its position inside the glass cover 102, and since the angle of the camera 103 is downward, the angle of the camera 103 can be adjusted during the rotation process.

[0048] Furthermore, in the above structure, the cleaning component 002 also includes an annular groove 202, which is provided on the surface of the docking ring 201, and a positioning ring 204 is installed on the inside of the rotating ring 203, and the positioning ring 204 is slidably connected to the annular groove 202.

[0049] Through the cooperation between the positioning ring 1 204 and the annular groove 1 202 , the rotating ring 203 can stably rotate on the surface of the docking ring 201 .

[0050] Furthermore, in the above structure, the driving assembly 003 also includes a turntable 302 , which is installed on one side of the connecting shaft 301 , and a connecting ring 303 is sleeved and fixed on the turntable 302 .

[0051] By rotating the connecting shaft 301 , the turntable 302 can be rotated as a whole within the housing 001 .

[0052] Furthermore, in the above structure, an annular slide rail 304 is installed on the inner wall of the shell 001 , and the annular slide rail 304 is slidably connected to the connecting ring 303 .

[0053] Through the cooperation between the connecting ring 303 and the annular slide rail 304 , the rotating disk 302 as a whole can rotate more smoothly.

[0054] Furthermore, in the above structure, the sealing assembly 004 also includes an annular groove 403, which is symmetrically arranged on the inner wall of the annular through groove 402, and a positioning ring 405 is sleeved and fixed on the sealing ring 404, and a group of positioning rings 405 are also installed on the inner wall of the sealing ring 404, and the positioning ring 405 is slidingly connected to the corresponding annular groove 403.

[0055] The second positioning ring 405 on the sealing ring 404 cooperates with the second annular groove 403 , so that the sealing ring 404 can stably slide in the annular groove 402 , and the sealing effect can be further improved.

[0056] Furthermore, in the above structure, a connecting seat 406 is installed on one side of the sealing ring 404 , and the connecting seat 406 is fixedly connected to the rotating disk 302 .

[0057] By connecting the connecting seat 406 with the turntable 302, the turntable 302 can drive the sealing ring 404 to actively move in the annular groove 402, and since the annular groove 402 needs to be connected to the annular cavity 401, it interferes with the connecting seat 406, so that it can only rotate approximately 360°. However, since the servo motor 306 provides power, it does not affect the adjustment of the camera 103 and the cleaning effect of the cleaning cotton 206.

[0058] Furthermore, in the above structure, a second connection seat 407 is installed on a side of the sealing ring 404 away from the first connection seat 406 , and the second connection seat 407 is fixedly connected to the rotating ring 203 .

[0059] The sealing ring 404 can drive the rotating ring 203 to rotate by connecting the second seat 407, so that the camera 103 can drive the cleaning cotton 206 to complete cleaning during the adjustment process. Since the two are arranged in opposite directions, the collection of the monitoring image is not affected during the cleaning process.

[0060] Furthermore, in the above structure, the adjustment component 005 also includes a gear three 502, which is sleeved and fixed on the rotating shaft 501, and a spring 503 is sleeved on the rotating shaft 501, and the two sides of the spring 503 are respectively in contact with the gear three 502 and the turntable 302, and a toothless ring 504 is installed in the glass cover 102, and the toothless ring 504 is meshed with the gear three 502.

[0061] The elastic force of the spring 503 can effectively prevent the shaft 501 from rotating after the gear three 502 is disengaged from the toothed ring 504, thereby affecting the angle of the camera 103. The toothed ring 504 can ensure that the shaft 501 can drive the gear three 502 to rotate when the turntable 302 is adjusted to a certain angle, so that the angle of the camera 103 can be corrected in time, so that it can avoid a large change in its monitoring angle while adjusting the angle.

[0062] A method for using a building intelligent monitoring device includes the above-mentioned building intelligent monitoring device, and the processing steps are as follows:

[0063] S1: The servo motor 306 drives the gear 2 307 to rotate, so that the gear 2 307 drives the turntable 302 to rotate through the gear 1 305, so that the turntable 302 drives the camera 103 to rotate, so that the angle of the camera 103 changes. When the angle is adjusted to a certain position, the continuous rotation drives the gear 3 502 to mesh with the toothless gear ring 504, so that the camera 103 adjusts the angle in time, so that the camera 103 is always at a tilted angle;

[0064] S2: While the turntable 302 drives the camera 103 to adjust the monitoring angle, the turntable 302 drives the sealing ring 404 to rotate through the connecting seat 1 406, and the connecting seat 2 407 drives the rotating ring 203 to rotate, so that the arc plate 205 on one side drives the cleaning cotton 206 to move along the surface of the glass cover 102 to clean;

[0065] S3: When the camera 103 rotates under the glass cover 102, the cleaning cotton 206 cleans the surface of the glass cover 102. Since the camera 103 itself needs to be adjusted at multiple angles to capture images without blind spots, when the camera 103 rotates to the top of the inside of the glass cover 102, the cleaning cotton 206 is located below the surface of the cleaning glass cover 102 to avoid overlapping and interference when the two move.

[0066] like Figure 1-9As shown, the servo motor 306 drives the gear 2 307 to rotate, so that the gear 2 307 drives the gear 1 305 to rotate, so that the gear 1 305 drives the turntable 302 to rotate through the connecting shaft 301, and at the same time the connecting ring 303 slides along the annular slide rail 304, so that the turntable 302 drives the camera 103 to rotate through the rotating shaft 501. Since the angle of the camera 103 is downward, the rotation at this time can change the image acquisition angle of the camera 103. When the rotation reaches a certain amplitude, the camera 103 will produce an image flip, and at the same time, the gear 3 502 just moves to the position where the toothless gear ring 504 has teeth, so that the rotating shaft 501 rotates, and the image of the camera 103 is normally acquired. At the same time, when the turntable 302 changes the angle of the camera 103, it will drive the sealing ring 404 to slide along the annular groove 402 through the connecting seat 1 406, so that the sealing ring 404 drives the rotating ring 203 to rotate through the connecting seat 2 407, and at the same time, the positioning ring 1 204 slides along the annular groove 1 202, so that the arc plate 205 on one side drives the cleaning cotton 206 to slide and clean along the surface of the glass cover 102, ensuring that stains and water droplets on rainy days are effectively cleaned. Through this structure, the angle of the camera 103 can be adjusted while the surface of the glass cover 102 is cleaned, thereby avoiding the problem of clear monitoring images, and the cleaning will not interfere with the collection of the images.

[0067] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A building intelligent monitoring device, comprising a housing (001), characterized in that: A fixing seat (101) is symmetrically mounted on one side of the housing (001), a glass cover (102) is arranged on the side of the housing (001) away from the fixing seat (101), and a camera (103) is arranged inside the housing (001); The cleaning assembly (002) disposed on the outside of the glass cover (102) comprises a docking ring (201), the docking ring (201) being mounted on one side of the opening of the glass cover (102), and the docking ring (201) being screwed to the outer shell (001), a rotating ring (203) being sleeved on the docking ring (201), an arc plate (205) being mounted on one side of the rotating ring (203), a cleaning cotton (206) being mounted on the inner wall of the arc plate (205), and the cleaning cotton (206) being in contact with the outer surface of the glass cover (102), and the cleaning cotton (206) being located above the outer side of the glass cover (102); The driving assembly (003) disposed in the housing (001) comprises a connecting shaft (301), the connecting shaft (301) being rotatably connected to the inner wall of the housing (001), a gear 1 (305) being sleeved and fixed on the connecting shaft (301), a servo motor (306) being mounted on the inner wall of the housing (001), a gear 2 (307) being mounted at the output end of the servo motor (306), and the gear 2 (307) being meshed with the gear 1 (305); The sealing assembly (004) disposed in the housing (001) comprises an annular cavity (401), the annular cavity (401) being formed on the inner wall of the housing (001), an annular through groove (402) being formed on the inner wall of the annular cavity (401), and a sealing ring (404) being disposed in the annular through groove (402); The adjustment component (005) disposed on one side of the turntable (302) comprises a rotating shaft (501), wherein the rotating shaft (501) is rotatably connected to a side of the turntable (302) away from the gear 1 (305), and the rotating shaft (501) is located at a position eccentric to the center of the turntable (302), and one side of the rotating shaft (501) is fixedly connected to the camera (103), and the shooting angle of the camera (103) is set to be tilted downward, and the camera (103) is located at the lower part of the interior of the glass cover (102).

2. The intelligent building monitoring device according to claim 1, characterized in that: The cleaning assembly (002) further comprises an annular groove (202) which is provided on the surface of the docking ring (201). A positioning ring (204) is installed inside the rotating ring (203) and is slidably connected to the annular groove (202).

3. The intelligent building monitoring device according to claim 1, characterized in that: The driving assembly (003) further comprises a rotating disk (302), wherein the rotating disk (302) is mounted on one side of the connecting shaft (301), and a connecting ring (303) is sleeved and fixed on the rotating disk (302).

4. The intelligent building monitoring device according to claim 1, characterized in that: An annular slide rail (304) is installed on the inner wall of the shell (001), and the annular slide rail (304) is slidably connected to the connecting ring (303).

5. The intelligent building monitoring device according to claim 1, characterized in that: The sealing assembly (004) further comprises an annular groove (403) which is symmetrically arranged on the inner wall of the annular through groove (402). A positioning ring (405) is sleeved and fixed on the sealing ring (404), and a group of positioning rings (405) are also installed on the inner wall of the sealing ring (404), and the positioning rings (405) are slidably connected to the corresponding annular grooves (403).

6. The intelligent building monitoring device according to claim 5, characterized in that: A connecting seat 1 (406) is installed on one side of the sealing ring (404), and the connecting seat 1 (406) is fixedly connected to the rotating disk (302).

7. The intelligent building monitoring device according to claim 6, characterized in that: A second connection seat (407) is installed on the side of the sealing ring (404) away from the first connection seat (406), and the second connection seat (407) is fixedly connected to the rotating ring (203).

8. The intelligent building monitoring device according to claim 1, characterized in that: The adjustment component (005) further comprises a gear three (502), wherein the gear three (502) is sleeved and fixed on the rotating shaft (501), a spring (503) is sleeved on the rotating shaft (501), and two sides of the spring (503) are respectively in contact with the gear three (502) and the rotating disk (302), and a toothless gear ring (504) is installed in the glass cover (102), and the toothless gear ring (504) is meshed with the gear three (502).

9. A method for using a building intelligent monitoring device, comprising the building intelligent monitoring device according to any one of claims 1 to 8, characterized in that: The processing steps are as follows: S1: The servo motor (306) drives the gear 2 (307) to rotate, so that the gear 2 (307) drives the turntable (302) to rotate through the gear 1 (305), so that the turntable (302) drives the camera (103) to rotate, so that the camera (103) changes its angle. When the angle is adjusted to a certain position, the continuous rotation drives the gear 3 (502) to mesh with the toothless gear ring (504), so that the camera (103) adjusts its angle in time, so that the camera (103) is always at a tilted angle; S2: While the turntable (302) drives the camera (103) to adjust the monitoring angle, the turntable (302) drives the sealing ring (404) to rotate through the connecting seat 1 (406), and the connecting seat 2 (407) drives the rotating ring (203) to rotate, so that the arc plate (205) on one side drives the cleaning cotton (206) to move along the surface of the glass cover (102) to clean; S3: When the camera (103) rotates below the glass cover (102), the cleaning cotton (206) cleans the surface of the glass cover (102). Since the camera (103) itself needs to be adjusted at multiple angles to collect images without blind spots, when the camera (103) rotates to the top of the inside of the glass cover (102), the cleaning cotton (206) is located below the surface of the cleaning glass cover (102) to avoid overlapping and interference when the two move.

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