CN218041597U - Parabolic monitoring device - Google Patents

Abstract

The application relates to a parabolic monitoring device, which comprises a monitoring component and a shell component, wherein the monitoring component comprises a first camera and a second camera, and the angle of view of the second camera is partially overlapped with the angle of view of the first camera; the shell subassembly includes casing and the transparent window that links to each other with the casing, and the control subassembly sets up in the casing, and the transparent window is located the place ahead of control subassembly, and wherein, the transparent window includes the cambered surface cover body for provide the shooting window for first camera and second camera. The utility model provides a parabolic monitoring device, first camera and second camera share a transparent window to shoot, have avoided appearing ponding and entering water etc. problem in the equipment between two independent windows, have improved the sealed security of the device; in addition, the cambered surface cover body can provide a better shooting visual angle compared with the existing plane window, so that the limitation of the shooting visual angle of the two cameras is avoided; and the cambered surface cover body can also reduce the probability of rainwater wall built-up relative to the plane window, improve and shoot the quality.

Description

Parabolic monitoring device

Technical Field

The application relates to the technical field of monitoring equipment, in particular to a parabolic monitoring device.

Background

Due to the rapid development of the current urban scale, various high-rise buildings are pulled out of the ground, and accordingly potential safety hazards are brought by high-altitude throwing. The problem of high altitude parabolic is called "pain hanging above the city", and in order to trace and contain this behavior, high altitude parabolic surveillance cameras are born. In order to achieve a good monitoring effect, a common high-altitude parabolic monitoring camera needs to be installed outdoors, rainwater accumulation is easily caused between two lens windows in outdoor rainy and snowy weather, the connection part is not sealed tightly, the problem that water enters the equipment is easily caused, the shooting quality is affected, and meanwhile, the equipment safety has great hidden dangers.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a parabolic monitoring apparatus.

A parabolic monitoring apparatus, comprising:

a monitoring assembly including a first camera and a second camera, a field of view of the second camera partially overlapping a field of view of the first camera; and

the shell subassembly, the shell subassembly include the casing and with the transparent window that the casing links to each other, the control subassembly set up in the casing, transparent window is located the place ahead of control subassembly, wherein, transparent window includes the cambered surface cover body, be used for doing first camera reaches the second camera provides the shooting window.

According to the arrangement, the first camera and the second camera share one transparent window for shooting, so that the problems of water accumulation between two independent windows, water inflow inside equipment and the like are avoided, and the sealing safety inside the parabolic monitoring device is improved; in addition, the transparent window is a cambered surface cover body, so that a better shooting visual angle can be provided compared with the existing plane window, and the limitation of the shooting visual angle of the two cameras is avoided; and the cambered surface cover body can also reduce the probability of rainwater wall built-up relative to the plane window, improve the shooting quality.

In one embodiment of the present invention, the first camera is a fixed focus lens, and the second camera is a zoom lens.

So set up, can guarantee to the parabolic best monitoring effect of floor when rational planning equipment cost, the tight shot is because unable zooming therefore easily takes place the situation that the specific floor of parabola differentiates unclear when monitoring the shooting to the high floor, utilizes zoom lens control high floor region, and the mode in tight shot control low floor region can make parabolic monitoring device's whole monitoring effect better, discerns more clearly accurate.

In one embodiment of the present invention, the parabolic monitoring device further comprises an adjusting component, and the adjusting component is connected to the second camera for adjusting the shooting angle of view of the second camera.

According to the arrangement, the adjusting assembly can correspondingly change the range of the total field angle of the first camera and the second camera by adjusting the shooting angle of the second camera, and can adapt to different floor heights under the condition that the installation position of the parabolic monitoring device is closer to the floor.

In one embodiment of the present invention, the casing includes a circumferential sealing member and a rear cylinder connected to the transparent window, the circumferential sealing member is disposed between the rear cylinder and the transparent window, so that a sealing space is formed between the transparent window and the rear cylinder.

So set up, can guarantee to throw thing monitoring device and can long-term stable operation in the open air, the control subassembly and other circuit component that are in the confined space can not be corroded the influence by rainwater or other liquid, improve equipment life.

In one embodiment of the present invention, the rear barrel includes a barrel body having an opening on one side and a first connecting portion protruding from the edge of the opening to the center of the opening, the transparent window further includes a second connecting portion protruding toward the inner wall of the barrel body for entering the barrel body and being connected to the first connecting portion; wherein the circumferential seal is disposed between the first connection portion and the second connection portion

So set up, the sealing reliability between a back section of thick bamboo and the transparent window can be guaranteed to circumference sealing member when not influencing first connecting portion and second connecting portion and being connected, guarantees that the thing monitoring device of throwing can not influenced by the rainwater in the open air operation inner circuit, improves device operating stability.

In one embodiment of the present invention, the casing further includes a pressing member located in the sealing space, and the pressing member is disposed on one side of the circumferential sealing member away from the second connecting portion, and is used for pressing and fixing the second connecting portion to the first connecting portion.

So set up, further guarantee the sealing reliability between first connecting portion and the second connecting portion when strengthening between a back section of thick bamboo and the transparent window joint strength.

In one embodiment of the present invention, the compressing member divides the sealed space into a shooting area and an installation area, the shooting area is formed by the transparent window and the compressing member, and the installation area is formed by the rear barrel and the compressing member; the adjusting component is located in the mounting area, and the lens of the first camera and the lens of the second camera are both located in the shooting area.

So set up, only the camera lens of first camera and second camera is in and shoots the district, and both camera lenses shoot and all can not receive the influence of other subassemblies, guarantee that both shoot the clear effective of picture.

In one embodiment of the present invention, the adjusting assembly includes a base, a bracket rotatably mounted on the base, and a driving motor connected to the bracket in a transmission manner, and the second camera is mounted on the bracket so as to follow the rotation of the bracket.

So set up, the second camera can follow the support rotation when driving motor drives the support rotation, and then changes the shooting angle of second camera, makes the total shooting field angle scope of second camera and first camera obtain adjusting to the control demand of adaptation not co-altitude floor.

In one embodiment of the present invention, the outer wall of the transparent window is plated with a hydrophobic film.

So set up, the transparent window surface of plating and being equipped with hydrophobic membrane can possess great water contact angle, when meetting sleet weather, the drop of water is difficult for adhering to on transparent window, further strengthens the waterproof performance of transparent window, improves the clarity of the shooting picture of first camera and second camera.

In one embodiment of the present invention, the parabolic monitoring device further comprises a sunshade component, wherein the sunshade component is disposed on one side of the outer wall of the casing close to the transparent window.

So set up, the sunshade subassembly can shelter from external environment stray light, provides good shooting environment for the control subassembly in the transparent window, improves the discernment effect of shooting quality and control subassembly.

Compared with the prior art, the first camera and the second camera of the parabolic monitoring device share one transparent window for shooting, so that the problems of water accumulation between two independent windows, water inflow inside equipment and the like are avoided, and the sealing safety inside the parabolic monitoring device is improved; in addition, the transparent window is a cambered surface cover body, so that a better shooting visual angle can be provided compared with the existing plane window, and the limitation of the shooting visual angle of the two cameras is avoided; and the cambered surface cover body can also reduce the probability of rainwater wall built-up relative to the plane window, improve and shoot the quality.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a parabolic monitoring apparatus provided herein;

fig. 2 is a schematic cross-sectional view of a parabolic monitoring apparatus provided in the present application;

FIG. 3 is an enlarged view of the portion X in FIG. 2;

fig. 4 is a schematic structural view of the adjusting assembly in fig. 2.

Reference numerals are as follows: 100. a parabolic monitoring device; 10. a monitoring component; 11. a first camera; 12. a second camera; 20. a housing assembly; 21. a housing; 211. a circumferential seal; 212. a rear barrel; 2121. a barrel; 2122. a first connection portion; 22. a transparent window; 221. a cambered surface cover body; 222. a second connecting portion; 213. a compression member; 214. a front plate; 30. sealing the space; 31. a shooting area; 32. an installation area; 40. an adjustment assembly; 41. a base; 42. a support; 43. a drive motor; 44. a rotating shaft gland; 50. a sunshade assembly; 51. an upper sunshade cover; 52. a lower sunshade cover; 60. a motherboard assembly; 70. mounting a plate; 71. a support part.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiment in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and therefore the application is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used in the description of the present application are for illustrative purposes only and do not represent the only embodiments.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may mean that the first feature is in direct contact with the second feature or that the first feature is in indirect contact with the second feature via an intermediate medium. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the description of this application, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Due to the rapid development of the current city scale, various high-rise buildings are pulled out, and accordingly potential safety hazards caused by high-altitude throwing are caused. The problem of high altitude parabolic motion is called "pain over the city" and in order to trace and contain this behavior, high altitude parabolic surveillance cameras are born. In order to achieve a good monitoring effect, a common high-altitude parabolic monitoring camera needs to be installed outdoors, rainwater accumulation is easily caused between two lens windows in outdoor rainy and snowy weather, the connection part is not tightly sealed, the problem that water enters the inside of equipment is easily caused, the shooting quality is affected, and meanwhile, the equipment safety is also greatly hidden trouble.

Based on this, referring to fig. 1, fig. 1 is a schematic structural diagram of a parabolic monitoring apparatus 100 provided in the present application; the present application provides a parabolic monitoring apparatus 100 for monitoring a floor parabolic problem, and it is understood that in other embodiments, the parabolic monitoring apparatus 100 can be applied to other situations requiring monitoring.

Specifically, referring to fig. 1 again and fig. 2 together, fig. 2 is a schematic cross-sectional structural diagram of the parabolic monitoring apparatus 100 provided in the present application.

The parabolic monitoring device 100 comprises a monitoring assembly 10 and a housing assembly 20, wherein the monitoring assembly 10 comprises a first camera 11 and a second camera 12, and the angle of view of the second camera 12 is partially overlapped with the angle of view of the first camera 11; the housing assembly 20 includes a housing 21 and a transparent window 22 connected to the housing 21, the monitoring assembly 10 is disposed in the housing 21, and the transparent window 22 is located in front of the monitoring assembly 10, wherein the transparent window 22 includes an arc cover 221 for providing a shooting window for the first camera 11 and the second camera 12.

In the parabolic monitoring device 100 provided by the utility model, the first camera 11 and the second camera 12 share one transparent window 22 for shooting, so that the problems of water accumulation, water inflow inside equipment and the like between two independent windows are avoided, and the sealing safety inside the parabolic monitoring device 100 is improved; in addition, the transparent window 22 comprises the arc-shaped cover 221, which can provide a better shooting visual angle compared with the existing plane window, and prevent the shooting visual angle of the two cameras from being limited; and the cambered surface cover body 221 can also reduce the probability of rainwater wall hanging relative to the plane window, and improve the shooting quality.

Preferably, in this embodiment, the arc-shaped cover 221 is preferably a cylindrical cover, and it can be understood that in other embodiments, the arc-shaped cover 221 may also be implemented as a spherical cover as long as the functional effect of the arc-shaped cover 221 is not affected.

Optionally, in the present embodiment, the first camera 11 is disposed below the second camera 12, in other words, the distance from the first camera 11 to the ground is smaller than the distance from the second camera 12 to the ground; the first camera 11 is mainly used for shooting a low-floor area, the second camera 12 is mainly used for shooting a high-floor area, the field angle of the first camera 11 and the second field angle only partially overlap, and the two fields of view cooperate to achieve a larger monitoring range, in other words, the sum of the two field angles is larger than the single field angle of view of the first camera 11 or the second camera 12.

Optionally, in this embodiment, the first camera 11 is a fixed focus lens, and the second camera 12 is a zoom lens. So set up, can guarantee to the parabolic best monitoring effect of floor when rational planning equipment cost, the tight shot is because unable zooming therefore easily takes place the situation that the specific floor of parabola differentiates unclear when monitoring the shooting to the high floor, utilizes zoom lens control high floor region, and the mode in tight shot control low floor region can make the whole monitoring effect of parabola monitoring device 100 better, discerns more clearly accurate.

It is understood that in other embodiments, the first video camera 11 may be configured as a zoom camera, or in case of good monitoring, the second video camera 12 and the first video camera 11 may be configured as fixed-focus cameras.

Preferably, in this embodiment, the parabolic monitoring apparatus 100 further comprises an adjusting assembly 40, and the adjusting assembly 40 is connected to the second camera 12 for adjusting the shooting angle of the second camera 12. With this arrangement, the adjusting assembly 40 can correspondingly change the range of the total field angle of the first camera 11 plus the second camera 12 by adjusting the shooting angle of the second camera 12, and can also adapt to different floor heights when the parabolic monitoring device 100 is installed at a position closer to the floor.

Referring to fig. 2 again and also to fig. 3, fig. 3 is an enlarged schematic view of the portion X in fig. 2; preferably, in the present embodiment, the housing 21 includes a circumferential sealing member 211 and a rear cylinder 212 connected to the transparent window 22, and the circumferential sealing member 211 is disposed between the rear cylinder 212 and the transparent window 22 to form the sealing space 30 between the transparent window 22 and the rear cylinder 212. By the arrangement, the parabolic monitoring device 100 can be ensured to operate stably outdoors for a long time, the monitoring assembly 10 and other circuit elements in the sealed space 30 can not be corroded and influenced by rainwater or other liquids, and the service life of the device is prolonged.

Preferably, the circumferential sealing member 211 can be implemented as a silicone member, and the silicone material has good elasticity and corrosion resistance, so that the sealing effective time can be prolonged while good sealing performance can be ensured, and the device can stably operate for a long time.

Preferably, in this embodiment, the rear barrel 212 includes a barrel 2121 having an opening at one side and a first connection part 2122 protruding from the edge of the opening to the center of the opening, the transparent window 22 further includes a second connection part 222 located at the edge of the arc-shaped cover 221, the second connection part 222 protruding toward the inner wall of the barrel 2121 for entering into the barrel 2121 and being clamped with the first connection part 2122; wherein the circumferential seal 211 is disposed between the first connection portion 2122 and the second connection portion 222. With such an arrangement, the circumferential sealing element 211 can ensure the sealing reliability between the rear barrel 212 and the transparent window 22 without affecting the connection between the first connecting part 2122 and the second connecting part 222, so as to ensure that the internal circuit of the parabolic monitoring device 100 is not affected by rainwater during outdoor operation, thereby improving the operation stability of the device.

Further preferably, the first connecting portion 2122 and the second connecting portion 222 are in interference fit with the circumferential sealing element 211, so as to increase the sealing effect, further ensure that water is not easy to enter the parabolic monitoring apparatus 100, and avoid affecting the safety of the internal circuit thereof and the normal operation of the monitoring assembly 10.

It is understood that in other embodiments, the specific connection manner between the transparent window 22 and the rear barrel 212 is not limited herein as long as the two can be effectively connected and a reliable sealed space 30 can be formed therebetween.

Preferably, in the present embodiment, the housing 21 further includes a pressing member 213 located in the sealed space 30, and the pressing member 213 is disposed on a side of the second connecting portion 222 away from the circumferential seal 211, and is used for pressing and fixing the second connecting portion 222 to the first connecting portion 2122. With this arrangement, the sealing reliability between the first connection portion 2122 and the second connection portion 222 is further ensured while the connection strength between the rear barrel 212 and the transparent window 22 is enhanced.

Preferably, in this embodiment, the housing 21 further includes two front plates 214, the two front plates 214 are disposed at two sides of the transparent window 22, one side of the two front plates 214 close to the rear barrel 212 is connected to the outer side wall of the rear barrel 212, and two opposite side walls of the two front plates 214 can clamp the transparent window 22 relatively, so as to increase the installation stability thereof.

Preferably, in this embodiment, the pressing member 213 divides the sealed space 30 into a shooting area 31 and a mounting area 32, the shooting area 31 is formed by the transparent window 22 and the pressing member 213, and the mounting area 32 is formed by the rear barrel 212 and the pressing member 213; the adjusting assembly 40 is located in the mounting area 32, and the lens of the first camera 11 and the lens of the second camera 12 are located in the shooting area 31. With the arrangement, only the lenses of the first camera 11 and the second camera 12 are located in the shooting area 31, and the shooting of the lenses of the first camera and the second camera cannot be affected by other components, so that the pictures shot by the first camera and the second camera are clear and effective.

Preferably, in the present embodiment, the adjusting assembly 40 is locked to the pressing member 213, and the lens of the second camera 12 passes through the pressing member 213 and is located in the shooting area 31. The first camera 11 is also locked to the pressing member 213 by a mounting bracket (not numbered) to ensure a stable mounting orientation of the first camera 11, thereby achieving stable shooting.

Preferably, the adjustment assembly 40 may be implemented as a micro-cloud stage. Referring to fig. 4, fig. 4 is a schematic structural diagram of the adjusting assembly 40 in fig. 2; in the present embodiment, the adjusting assembly 40 includes a base 41, a bracket 42 rotatably mounted on the base 41, and a driving motor 43 drivingly connected to the bracket 42, and the second camera 12 is mounted on the bracket 42 to rotate along with the bracket 42. So set up, second camera 12 can follow support 42 when driving motor 43 drives support 42 and rotate, and then changes the shooting angle of second camera 12, makes the total shooting field angle scope of second camera 12 and first camera 11 obtain adjusting to the control demand of adaptation different height floors.

Preferably, the bracket 42 is rotatably connected to the base 41 through a rotating shaft, and two sides of the rotating shaft are further provided with rotating shaft pressing covers 44, respectively, so as to ensure the rotating stability of the rotating shaft and avoid the left and right sides of the rotating shaft from deviating to affect the adjustment of the shooting angle of the second camera 12. Further, in the present embodiment, the bracket 42 and the driving motor 43 are driven by a gear.

Still further, in the present embodiment, the parabolic monitoring apparatus 100 further includes a main board assembly 60 mounted on the housing 21, and the main board assembly 60 is electrically connected to the driving motor 43 for controlling the driving motor 43 to move. The main board assembly 60 is disposed on the bottom wall of the rear barrel 212 of the housing 21, and specifically, the parabolic monitoring device 100 further includes a mounting plate 70, the main board assembly 60 is fixedly disposed on the bottom wall of the rear barrel 212 through the mounting plate 70, one end of the mounting plate 70 is fixedly disposed on the inner wall of one side of the rear barrel 212 far away from the pressing member 213, the other end of the mounting plate is convexly disposed with a supporting portion 71, the supporting portion 71 is used for supporting the pressing member 213, the pressing member 213 can better exert a pressing effect, and the transparent window 22 and the rear barrel 212 are more reliably sealed and more reliably connected.

Preferably, in this embodiment, the outer wall of the transparent window 22 is coated with a hydrophobic film. So set up, plate the transparent window 22 surface that is equipped with the hydrophobic membrane and can possess great water contact angle, when meetting sleet weather, the drop of water is difficult for adhering to on transparent window 22, further strengthens transparent window 22's waterproof performance, improves the clarity of the shooting picture of first camera 11 and second camera 12.

Preferably, in this embodiment, the parabolic monitoring apparatus 100 further includes a sunshade assembly 50, and the sunshade assembly 50 is disposed on a side of the outer wall of the housing 21 close to the transparent window 22. So set up, sunshade component 50 can shelter from external environment stray light, for the monitoring component 10 in the transparent window 22 provides good shooting environment, improves the discernment effect of shooting quality and monitoring component 10.

Preferably, the sunshade assembly 50 includes an upper sunshade cover 51 and a lower sunshade cover 52, the upper sunshade cover 51 is disposed on a side of the outer wall of the housing 21 close to the second camera 12, and the lower sunshade cover 52 is disposed on a side of the outer wall of the housing 21 close to the first camera 11.

Compared with the prior art, the first camera 11 and the second camera 12 of the parabolic monitoring device 100 share one transparent window 22 for shooting, so that the problems of water accumulation between two independent windows, water inflow inside equipment and the like are avoided, and the sealing safety inside the parabolic monitoring device 100 is improved; in addition, the transparent window 22 is a cambered surface cover 221, which can provide a better shooting visual angle compared with the existing plane window, and prevent the shooting visual angle of the two cameras from being limited; and the cambered surface cover body 221 can also reduce the probability of rainwater wall hanging relative to the plane window, and the shooting quality is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims (10)

1. A parabolic monitoring apparatus, comprising:

a monitoring assembly including a first camera and a second camera, a field of view of the second camera partially overlapping a field of view of the first camera; and

the shell subassembly, the shell subassembly include the casing and with the transparent window that the casing links to each other, the control subassembly set up in the casing, transparent window is located the place ahead of control subassembly, wherein, transparent window includes the cambered surface cover body, be used for doing first camera reaches the second camera provides the shooting window.

2. The parabolic monitoring device according to claim 1, wherein the first camera is a fixed focus lens and the second camera is a zoom lens.

3. The parabolic monitoring apparatus according to claim 1 or 2, further comprising an adjusting assembly connected to the second camera for adjusting a photographing angle of view of the second camera.

4. The parabolic monitoring device according to claim 3, wherein the housing comprises a circumferential seal and a rear barrel connected to the transparent window, the circumferential seal being disposed between the rear barrel and the transparent window to form a sealed space between the transparent window and the rear barrel.

5. The parabolic monitoring device according to claim 4, wherein the rear barrel comprises a barrel body with an opening on one side and a first connecting part which is arranged in a protruding manner from the edge of the opening to the center of the opening, the transparent window further comprises a second connecting part which is arranged at the edge of the cambered surface cover body, and the second connecting part is arranged in a protruding manner towards the inner wall of the barrel body and is used for entering the barrel body and being mutually clamped with the first connecting part; wherein the circumferential seal is disposed between the first connection portion and the second connection portion.

6. The parabolic monitoring device according to claim 5, wherein the housing further comprises a compression member located within the sealed space, the compression member being disposed on a side of the second connecting portion remote from the circumferential seal for compressing and fixing the second connecting portion toward the first connecting portion.

7. The parabolic monitoring device according to claim 6, wherein the compression member divides the sealed space into a shooting area and a mounting area, the shooting area is formed by the transparent window and the compression member, and the mounting area is formed by the rear barrel and the compression member; the adjusting component is located in the mounting area, and the lens of the first camera and the lens of the second camera are both located in the shooting area.

8. The parabolic monitoring apparatus according to claim 3, wherein the adjustment assembly comprises a base, a bracket rotatably mounted to the base, and a drive motor drivingly connected to the bracket, the second camera being mounted to the bracket so as to rotate therewith.

9. The parabolic monitoring device according to any one of claims 1 to 2, wherein an outer wall of the transparent window is coated with a hydrophobic film.

10. The parabolic monitoring device according to any one of claims 1 to 2, further comprising a sunshade assembly disposed on a side of the housing outer wall adjacent to the transparent window.

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