A safety monitoring device based on visual monitoring

Abstract

The present invention relates to the technical field of monitoring camera devices, and in particular to a security monitoring device based on visual monitoring, including a mounting plate and a camera, etc.; the mounting plate is fixedly connected with the camera; and the mounting plate is provided with a connecting portion. By rotating and replacing two transparent protective covers, the clean transparent protective cover is rotated to the camera shooting area; when the left transparent protective cover is damaged, the two transparent protective covers are replaced, and then the damaged transparent protective cover is replaced. When replacing the damaged transparent protective cover, the replacement area is located in the opposite direction of the camera shooting direction, so that the camera shooting will not be affected. When the left transparent protective cover is damaged, it is directly replaced with the right transparent protective cover to ensure that the camera is not affected by the damaged transparent protective cover, and the undamaged transparent protective cover can continue to protect the camera to prevent stains from adhering to the camera.

Description

Technical Field

[0001] The present invention relates to the technical field of monitoring camera devices, and in particular to a security monitoring device based on visual monitoring. Background Art

[0002] Visual monitoring refers to the process of using cameras or other types of imaging devices to capture video images and observe, record and analyze these images in real time or with a time delay. Throwing objects from high places refers to the act of throwing objects from high-rise buildings. This behavior will not only cause property damage, but may also seriously harm the personal safety of pedestrians below. Therefore, high-resolution cameras will be installed in the community to capture the details of objects falling from high buildings, making it easier to track the throwers and serve as a warning to residents who want to throw objects from high places, thereby preventing and reducing the occurrence of high-altitude throwing incidents and protecting the personal safety of residents.

[0003] When the existing camera is monitoring the floor, the monitoring camera is in an upward-looking state, and dust and other stains will inevitably adhere to it. However, when cleaning, the existing technology usually moves a scraper up and down multiple times to clean the stains on the camera lens. When the scraper moves up and down, the scraper will block part of the camera's shooting screen. If a high-altitude throwing incident happens to occur in the blocked area at this time, the specific details of the high-altitude throwing incident will not be captured, and the camera will not be able to perform a security monitoring function. Summary of the invention

[0004] In order to overcome the disadvantage that the scraper will block part of the camera's shooting picture when it moves up and down, and if a high-altitude throwing incident happens to occur in the blocked area at this time, the specific details of the high-altitude throwing incident will not be captured, thereby causing the camera to be unable to play a security monitoring role, the present invention provides a security monitoring device based on visual monitoring.

[0005] Technical solution: A security monitoring device based on visual monitoring, including a mounting plate and a camera; the mounting plate is fixedly connected to the camera; the mounting plate is provided with a connecting portion; it also includes a rotating motor one, a fixing frame, a transparent protective cover, a spherical plate, an arc plate, a rotating motor two and a scraper strip; the mounting plate is fixedly connected to the rotating motor one; the rotating part of the rotating motor one is fixedly connected to the fixing frame; the fixing frame is fixedly connected to the transparent protective cover; the mounting plate is connected to the spherical plate, and the spherical plate is located outside the transparent protective cover; the spherical plate is rotatably connected to the arc plate; the spherical plate is fixedly connected to the rotating motor two; the rotating part of the rotating motor two is fixedly connected to the arc plate; the arc plate is fixedly connected to the scraper strip, and the scraper strip is in close contact with the transparent protective cover; the camera, the rotating motor one and the rotating motor two are respectively connected to an external power supply.

[0006] It is further explained that the complete protective cover is composed of two independent transparent protective covers; the spherical plate and the mounting plate are detachably connected.

[0007] Further description, it also includes a water inlet pipe; a water inlet pipe is fixedly connected to the right part of the spherical plate; the spherical plate is provided with a water inlet hole 1; the water inlet pipe is connected to the water inlet hole 1; the arc plate is provided with a water inlet hole 2; and the arc plate is provided with a plurality of water spray holes; the water inlet hole 1 is connected to the water inlet hole 2; the scraper strip is thinner than the water spray hole, and the water inlet hole 2 is connected to all the water spray holes.

[0008] It is further explained that a water outlet pipe is connected to the rear of the spherical plate, and the water outlet pipe is directly distributed along the external bracket so that the drainage outlet is located above the ground.

[0009] It is further explained that sealing silicone is provided at the connection between the fixing frame and the transparent protective cover.

[0010] Further description, it also includes an arc-shaped silicone strip; the arc-shaped silicone strip is fixedly connected to the left part of the spherical plate, and the arc-shaped silicone strip is located on the central axis of the mounting plate.

[0011] Further description, it also includes an air bag and an air intake pipe; the air bag is arranged in the arc-shaped silicone strip; the spherical plate is fixedly connected with the air intake pipe; and the air bag is connected with the air intake pipe.

[0012] Further explanation: the spherical plate is provided with a shielding portion.

[0013] Further description, it also includes a lighting lamp; the lower part of the mounting plate is fixedly connected with the lighting lamp, the lighting lamp is hemispherical, and the lighting lamp is connected to an external power supply.

[0014] Further description, it also includes a rotating motor three, the mounting plate consists of two parts, a fixed part and a rotating part, the fixed part and the rotating part are rotatably connected, the fixed part of the mounting plate is fixedly connected to the rotating motor three; the output part of the rotating motor three is fixedly connected to the rotating part; the spherical plate is detachably connected to the rotating part.

[0015] Beneficial effects of the present invention:

[0016] By rotating and swapping the two transparent protective covers, the clean transparent protective cover can be rotated to the camera shooting area, thereby avoiding blocking the camera shooting during cleaning, resulting in unclear shooting.

[0017] When the left transparent protective cover is damaged, the two transparent protective covers are swapped, and then the damaged transparent protective cover is replaced. When the damaged transparent protective cover is replaced, the replacement area is located in the opposite direction of the camera shooting direction, so as not to affect the camera shooting. When the left transparent protective cover is damaged, it is directly replaced with the right transparent protective cover to ensure that the camera is not affected by the damaged transparent protective cover while the undamaged transparent protective cover can continue to protect the camera to prevent stains from adhering to the camera.

[0018] The spherical plate and the arc-shaped silicone strip will play an isolating role to prevent dust and rainwater from entering the right transparent protective cover, ensuring that the right transparent protective cover will not be contaminated again after cleaning, thereby ensuring that the right transparent protective cover that has been cleaned in advance does not need to be cleaned again after changing position and can be used directly.

[0019] By rotating the motor three to drive the rotating part and the spherical plate to rotate, the spherical plate is rotated to the side of the left transparent protective cover, so that the spherical plate blocks the hail that hits the left transparent protective cover, thereby protecting the left transparent protective cover, avoiding the problem of damage to the left transparent protective cover due to hail impact when hail falls, thereby increasing the number of times the left transparent protective cover needs to be replaced, thereby increasing the shooting cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure disclosed by the security monitoring device for visual monitoring of the present invention;

[0021] Figure 2 It is a structural cross-sectional view of a fixing frame, a transparent protective cover and a spherical plate disclosed in the security monitoring device for visual monitoring of the present invention;

[0022] Figure 3 It is a structural cross-sectional view of the arc plate, arc-shaped silicone strip and airbag disclosed in the safety monitoring device for visual monitoring of the present invention.

[0023] In the above drawings: 1-mounting plate, 2-camera, 3-rotating motor one, 4-fixing frame, 5-transparent protective cover, 6-spherical plate, 7-arc plate, 8-rotating motor two, 9-scraper strip, 101-arc-shaped silicone strip, 102-air bag, 103-air inlet pipe, 111-water inlet pipe, 201-lighting lamp, 202-rotating motor three, 1001-connecting part, 1002-fixing part, 1003-rotating part, 6001-water inlet hole one, 6002-shielding part, 7001-water inlet hole two, 7002-water spray hole. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0025] Example 1

[0026] A security monitoring device based on visual monitoring, such as Figure 1-Figure 3 As shown, it includes a mounting plate 1 and a camera 2; the mounting plate 1 is fixedly connected to the camera 2; the mounting plate 1 is provided with a connecting portion 1001, and is fixedly connected to the external bracket through the connecting portion 1001 of the mounting plate 1;

[0027] It also includes a rotating motor 3, a fixing frame 4, a transparent protective cover 5, a spherical plate 6, an arc plate 7, a rotating motor 2 8 and a scraper 9; the mounting plate 1 is fixedly connected to the rotating motor 3; the rotating part 1003 of the rotating motor 3 is fixedly connected to the fixing frame 4; the fixing frame 4 is bolted with a transparent protective cover 5, and the fixing frame 4 is made of transparent material to prevent the fixing frame 4 from affecting the shooting of the camera 2 when it rotates; the mounting plate 1 is connected to the spherical plate 6, and the spherical plate 6 is located outside the transparent protective cover 5; the spherical plate 6 is rotatably connected to the arc plate 7; the spherical plate 6 is fixedly connected to the rotating motor 2 8; the rotating part 1003 of the rotating motor 2 8 is fixedly connected to the arc plate 7; the arc plate 7 is fixedly connected to the scraper 9, and the scraper 9 is in close contact with the transparent protective cover 5; the camera 2, the rotating motor 1 3 and the rotating motor 2 8 are respectively connected to an external power supply.

[0028] The complete protective cover is composed of two independent transparent protective covers 5; the spherical plate 6 is detachably connected to the mounting plate 1. It also includes a water inlet pipe 111; the water inlet pipe 111 is fixedly connected to the lower right side of the spherical plate 6; the spherical plate 6 is provided with a water inlet hole 1 6001; the water inlet pipe 111 is connected to the water inlet hole 1 6001; the arc plate 7 is provided with a water inlet hole 2 7001; and the arc plate 7 is provided with a plurality of water spray holes 7002; the water inlet hole 1 6001 is connected to the water inlet hole 2 7001; the scraper strip 9 is thinner than the water spray hole 7002 to prevent the scraper strip 9 from blocking the water spray hole 7002, resulting in failure to spray water, and the water inlet hole 2 7001 is connected to all the water spray holes 7002.

[0029] The lower rear part of the spherical plate 6 is connected with a water outlet pipe, and the water outlet pipe is directly distributed along the external bracket, so that the drain port is located above the ground, and the water is directly discharged to the ground. The water is discharged through the water outlet pipe, which can prevent water from falling on passers-by when it is discharged directly from the spherical plate 6, and prevent external dust from entering the spherical plate 6 through the water outlet pipe and contaminating the transparent protective cover 5.

[0030] Sealing silica gel is provided at the connection between the fixing frame 4 and the transparent protective cover 5 to enhance the sealing performance.

[0031] It also includes an arc-shaped silicone strip 101 ; the arc-shaped silicone strip 101 is fixedly connected to the left part of the spherical plate 6 , and the arc-shaped silicone strip 101 is located on the central axis of the mounting plate 1 .

[0032] It also includes an air bag 102 and an air intake pipe 103 ; the air bag 102 is arranged inside the arc-shaped silicone strip 101 ; the air intake pipe 103 is fixedly connected to the spherical plate 6 ; and the air bag 102 is connected to the air intake pipe 103 .

[0033] The spherical plate 6 is provided with a shielding portion 6002 , which can reduce the area where the sun irradiates the arc-shaped silicone strip 101 , thereby slowing down the aging of the arc-shaped silicone strip 101 .

[0034] The specific working steps are:

[0035] The water inlet pipe 111 is connected to the water supply equipment on the ground. The mounting plate 1 is fixed by an external bracket, and the mounting plate 1 is driven by the external bracket to rotate 90 degrees clockwise from the front to the back, so that the camera 2 is in an upward state to monitor the high-altitude throwing objects in real time. The air inlet pipe 103 is connected to the external air pump. The subsequent description of the front, back, left and right directions is as follows, Figure 2 The camera 2 is shown facing leftward.

[0036] When the camera 2 is in use, the building is monitored by the camera 2 through the transparent protective cover 5, so as to prevent and reduce the occurrence of objects thrown from high places. When in use, dust and other stains carried in the air will adhere to the transparent protective cover 5. The transparent protective cover 5 is used to protect the camera 2 to prevent dust and other stains from directly adhering to the camera 2. When there are stains attached to the transparent protective cover 5, the shooting picture of the camera 2 will be affected, and some areas will be blurred. At this time, the camera 2 sends a signal that needs to be cleaned to the signal receiver, and the signal receiver controls the rotating motor 1 3 to drive the transparent protective cover 5 to rotate counterclockwise from a bird's-eye view through the fixing frame 4, and then rotates and swaps the left and right transparent protective covers 5. Before the two transparent protective covers 5 are swapped, the rotating motor 2 8 is controlled to drive the scraper 9 to swing repeatedly at a bird's-eye view angle through the arc plate 7. The swing range of the scraper 9 is from the front quarter point to the rear quarter point of the mounting plate 1, that is, the right half of the mounting plate 1 is the swing range of the scraper 9, so that the scraper 9 The right transparent protective cover 5 is cleaned, and repeated swinging and scraping can avoid the phenomenon that some stains are not scraped off during a single scraping, thereby ensuring that the right transparent protective cover 5 is clean, and then the replacement work is performed. After the replacement, the transparent protective cover 5 located on the left is the right transparent protective cover 5 that has been cleaned in advance, ensuring that the transparent protective cover 5 located on the left after the replacement will not affect the shooting of the camera 2. When the transparent protective cover 5 located on the left after the replacement has been used for a period of time and has attached stains that affect the shooting, the above cleaning and replacement work is repeated, by first cleaning the right transparent protective cover 5, and then rotating and replacing the two transparent protective covers 5, so that the clean transparent protective cover 5 is rotated to the shooting area of ​​the camera 2, thereby avoiding blocking the shooting of the camera 2 during cleaning, resulting in unclear shooting. It should be noted that the purpose of cleaning the transparent protective cover 5 by swinging the scraper bar 9 is that the dust attached to the transparent protective cover 5 is stubbornly attached, and the cleaning operation is only achieved by rotating the transparent protective cover 5 to contact the scraper bar 9, and the cleaning effect is poor.

[0037] When the camera 2 is in daily use, children in the community may hit the camera 2 with stones, and when it hails, the hail will collide with the camera 2, which may easily cause damage to the left transparent protective cover 5. The cracks caused by the damaged transparent protective cover 5 will affect the camera 2 shooting. Therefore, when the camera 2 shoots cracks on the transparent protective cover 5, the signal receiver first controls the rotation motor 3 to drive the damaged transparent protective cover 5 to replace the position of the undamaged transparent protective cover 5 to ensure that the camera 2 can shoot normally, and sends a signal to inform the staff to replace the damaged transparent protective cover 5. When replacing the transparent protective cover 5, the staff first removes the spherical plate 6, and then removes the damaged transparent protective cover 5 and replaces it with a new transparent protective cover 5, and then reinstalls the spherical plate 6 on the mounting plate 1. When replacing the transparent protective cover 5, the replacement area is located in the opposite direction of the shooting direction of the camera 2, so that the shooting of the camera 2 will not be affected. When the left transparent protective cover 5 is damaged, it is directly replaced with the right transparent protective cover 5 to ensure that the camera 2 is not affected by the damaged transparent protective cover 5, and the undamaged transparent protective cover 5 can continue to protect the camera 2 to prevent stains from adhering to the camera 2.

[0038] Some attached stains have strong adhesion and cannot be scraped off by scraping with the scraper 9 alone. When cleaning is in progress, water mixed with detergent is delivered to the water inlet pipe 111 through an external water supply device, and then the water enters the water inlet hole 1 6001 and the water inlet hole 2 7001 in turn, and is finally sprayed out from the water spray hole 7002, and then sprayed on the transparent protective cover 5 that needs to be cleaned, and flows downward along the transparent protective cover 5. Silicone is provided at the connection between the fixed frame 4 and the transparent protective cover 5 to enhance its sealing and prevent water from flowing into the fixed frame 4, so that the highly adhesive stains are cleaned by the cooperation of water and the scraper 9, and the water will be discharged from the water outlet pipe. At this time, the scraper 9 will scrape away the clean water that cannot flow away automatically, and then scrape away all the clean water to avoid some clean water remaining.

[0039] When stains appear on the left transparent protective cover 5 that affect the camera 2, if the replacement operation is performed after the right transparent protective cover 5 is cleaned, the camera 2 will not be able to shoot clearly during the cleaning period. Therefore, the transparent protective cover 5 with stains can be directly cleaned after the replacement operation. When stains appear on the left transparent protective cover 5, the replacement operation can be performed directly. However, when it rains, the camera 2 is in an upward-looking state, which makes the mounting plate 1 and the transparent protective cover 5 tilted, causing rainwater to flow along the left transparent protective cover 5 to the right transparent protective cover 5, thereby causing the right transparent protective cover 5 that has been cleaned to be damaged. The protective cover 5 is contaminated again, but the camera 2 located on the right transparent protective cover 5 cannot observe it, and can only observe it when the two transparent protective covers 5 are swapped. Therefore, when the right transparent protective cover 5 that has been cleaned is contaminated again, it is necessary to swap the two transparent protective covers 5 and clean them again after observation by the camera 2. Therefore, the spherical plate 6 and the arc-shaped silicone strip 101 will play an isolating role to prevent dust and rainwater from entering the right transparent protective cover 5, ensuring that the right transparent protective cover 5 will not be contaminated again after cleaning, thereby ensuring that the right transparent protective cover 5 that has been cleaned in advance does not need to be cleaned again after swapping and can be used directly.

[0040] When the transparent protective cover 5 with stains on it rotates, part of the stains on the transparent protective cover 5 will be scraped off by the arc-shaped silicone strip 101 and then adhere to the arc-shaped silicone strip 101. In the long run, a gap will appear in the contact area between the arc-shaped silicone strip 101 and the transparent protective cover 5, thereby affecting its sealing. Therefore, when the transparent protective cover 5 rotates, the external air pump is controlled to suck air into the air inlet pipe 103 and the air bag 102 to suck away the gas in the air bag 102, so that the air bag 102 shrinks, and then the arc-shaped silicone strip 101 shrinks and does not contact the transparent protective cover 5, thereby avoiding the attachment of stains to the arc-shaped silicone strip 101. After the transparent protective cover 5 is replaced, the external air pump is controlled to deliver gas to the air inlet pipe 103 and the air bag 102, so that the air bag 102 expands and squeezes the arc-shaped silicone strip 101, thereby ensuring that the arc-shaped silicone strip 101 and the transparent protective cover 5 fit tightly.

[0041] It should be noted that the shielding portion 6002 can reduce the area where the sun shines on the curved silicone strip 101, thereby slowing down the aging of the curved silicone strip 101.

[0042] Example 2

[0043] On the basis of Example 1, Figure 1 As shown, a lighting lamp 201 is also included; the lighting lamp 201 is fixedly connected to the lower part of the mounting plate 1, the lighting lamp 201 is hemispherical, and the lighting lamp 201 is connected to an external power supply.

[0044] It also includes a rotating motor three 202. The mounting plate 1 consists of two parts, a fixed part 1002 and a rotating part 1003. The fixed part 1002 and the rotating part 1003 are rotatably connected. The fixed part 1002 of the mounting plate 1 is fixedly connected to the rotating motor three 202; the output part of the rotating motor three 202 is fixedly connected to the rotating part 1003; and the spherical plate 6 is detachably connected to the rotating part 1003.

[0045] The specific working steps of this embodiment are:

[0046] On summer nights, mosquitoes will be attracted by the light emitted by camera 2, which will affect the shooting of camera 2. Therefore, turning on the lighting lamp 201 at this time can attract mosquitoes through the lighting lamp 201. The light emitted by the lighting lamp 201 is brighter than the light emitted by camera 2, which will attract most mosquitoes to the lighting lamp 201, reducing the impact of mosquitoes on the shooting of camera 2, that is, reducing the impact of mosquitoes on the picture taken by camera 2. At the same time, the lighting lamp 201 can also provide lighting effects for passers-by; the mounting plate 1, transparent protective cover 5, spherical plate 6 and lighting lamp 201 will be spherical as a whole. The spherical design makes the surface of the monitoring equipment smoother and reduces the possibility of objects sticking. The spherical design reduces the edges or corners where plastic bags and other debris can be hung. Therefore, the spherical design can reduce the number of plastic bags and other debris hanging on the monitoring equipment, thereby improving the availability and maintenance efficiency of the monitoring equipment.

[0047] When hail and heavy rain come, the visual environment of camera 2 is poor and shooting cannot be carried out. When hail falls, the hail will directly hit the left transparent protective cover 5, which may easily cause damage to the left transparent protective cover 5. Therefore, at this time, the rotating motor 3 202 drives the spherical plate 6 to rotate through the rotating part 1003, and then rotates the spherical plate 6 to the side of the left transparent protective cover 5, so that the spherical plate 6 blocks the hail that hits the left transparent protective cover 5, thereby protecting the left transparent protective cover 5, avoiding the problem that when hail falls, the left transparent protective cover 5 is damaged due to the impact of hail, which in turn leads to an increase in the number of times the left transparent protective cover 5 is replaced, thereby increasing the shooting cost.

[0048] It should be understood that the above description is only for exemplary purposes and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A security monitoring device based on visual monitoring, comprising a mounting plate (1) and a camera (2); the mounting plate (1) is fixedly connected to the camera (2); the mounting plate (1) is provided with a connecting portion (1001); the characteristics are: It also includes a rotating motor 1 (3), a fixing frame (4), a transparent protective cover (5), a spherical plate (6), an arc plate (7), a rotating motor 2 (8) and a scraper (9); the mounting plate (1) is fixedly connected to the rotating motor 1 (3); the rotating part (1003) of the rotating motor 1 (3) is fixedly connected to the fixing frame (4); the fixing frame (4) is fixedly connected to the transparent protective cover (5); the mounting plate (1) is connected to the spherical plate (6), and the spherical plate (6) is located outside the transparent protective cover (5); the spherical plate (6) is rotatably connected to the arc plate (7); the spherical plate (6) is fixedly connected to the rotating motor 2 (8); the rotating part (1003) of the rotating motor 2 (8) is fixedly connected to the arc plate (7); the arc plate (7) is fixedly connected to the scraper (9), and the scraper (9) is in close contact with the transparent protective cover (5); the camera (2), the rotating motor 1 (3) and the rotating motor 2 (8) are respectively connected to an external power supply; The second rotating motor (8) is controlled to drive the scraper (9) to repeatedly swing at a top-view angle via the arc plate (7). The swing range of the scraper (9) is from the front quarter point to the rear quarter point of the mounting plate (1), that is, the right half of the mounting plate (1) is the swing range of the scraper (9), so that the scraper (9) cleans the right transparent protective cover (5).

2. The security monitoring device based on visual monitoring according to claim 1 is characterized in that: The complete protective cover is composed of two independent transparent protective covers (5); the spherical plate (6) is detachably connected to the mounting plate (1).

3. The security monitoring device based on visual monitoring according to claim 2 is characterized in that: The invention also comprises a water inlet pipe (111); the water inlet pipe (111) is fixedly connected to the right part of the spherical plate (6); the spherical plate (6) is provided with a water inlet hole 1 (6001); the water inlet pipe (111) is connected to the water inlet hole 1 (6001); the arc plate (7) is provided with a water inlet hole 2 (7001); and the arc plate (7) is provided with a plurality of water spray holes (7002); the water inlet hole 1 (6001) is connected to the water inlet hole 2 (7001); the scraper (9) has a thickness smaller than that of the water spray holes (7002), and the water inlet hole 2 (7001) is connected to all the water spray holes (7002).

4. A security monitoring device based on visual monitoring according to any one of claims 1 to 3, characterized in that: The rear part of the spherical plate (6) is connected to a water outlet pipe, and the water outlet pipe is directly distributed along the external bracket so that the water outlet is located above the ground.

5. The security monitoring device based on visual monitoring according to claim 1 is characterized in that: Sealing silica gel is provided at the connection between the fixing frame (4) and the transparent protective cover (5).

6. The security monitoring device based on visual monitoring according to claim 5 is characterized in that: It also includes an arc-shaped silicone strip (101); the arc-shaped silicone strip (101) is fixedly connected to the left part of the spherical plate (6), and the arc-shaped silicone strip (101) is located on the central axis of the mounting plate (1).

7. The security monitoring device based on visual monitoring according to claim 6 is characterized in that: It also includes an air bag (102) and an air intake pipe (103); the air bag (102) is arranged inside the arc-shaped silicone strip (101); the air intake pipe (103) is fixedly connected to the spherical plate (6); and the air bag (102) is connected to the air intake pipe (103).

8. The security monitoring device based on visual monitoring according to claim 7 is characterized in that: The spherical plate (6) is provided with a shielding portion (6002).

9. The security monitoring device based on visual monitoring according to claim 1 is characterized in that: It also includes a lighting lamp (201); the lighting lamp (201) is fixedly connected to the lower part of the mounting plate (1); the lighting lamp (201) is hemispherical, and the lighting lamp (201) is connected to an external power supply.

10. The security monitoring device based on visual monitoring according to claim 9 is characterized in that: It also includes a rotating motor three (202); the mounting plate (1) is composed of two upper and lower parts, namely a fixed part (1002) and a rotating part (1003); the fixed part (1002) and the rotating part (1003) are rotatably connected; the fixed part (1002) of the mounting plate (1) is fixedly connected to the rotating motor three (202); the output part of the rotating motor three (202) is fixedly connected to the rotating part (1003); and the spherical plate (6) is detachably connected to the rotating part (1003).

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