Network monitoring device based on big data

Abstract

The invention discloses a network monitoring device based on big data, and belongs to the technical field of monitoring equipment. Comprising a shell, a clamping groove is formed in the front surface of the shell, a monitoring camera is fixedly connected into the clamping groove, and a rotating groove is formed in the upper portion of the front surface of the shell. A rotating rod is rotationally connected to the interior of the rotating groove, a cleaning rod is fixedly connected to the front end of the rotating rod, and a transmission gear is rotationally connected to the position, located on the rear surface of the shell, of the outer side wall of the rotating rod. According to the device, through the innovative structural design of transmission half-gear intermittent reversing and multi-rod linkage wiping, a high-precision camera dynamic cleaning system is constructed. Meshing teeth are arranged on only one side of the transmission half gear, and the transmission half gear and the transmission gear form an intermittent driving relation of periodic meshing and disconnection when rotating along with the cylinder; and the rotating rod is pushed to rotate clockwise when tooth sides are meshed.

Description

Technical Field

[0001] The present invention relates to the technology of monitoring devices, and in particular, to a network monitoring device based on big data. Background Art

[0002] With the rapid development of big data and Internet of Things technologies, network monitoring devices based on cameras have been widely used in industrial production, smart cities, traffic management and other fields. Such devices need to be exposed to complex outdoor environments for a long time and face continuous erosion by pollutants such as dust, rainwater, and oil stains. The cleanliness of the lens of the monitoring camera directly affects the accuracy and reliability of data collection, and traditional monitoring devices generally have significant technical pain points. In terms of lens cleaning efficiency and reliability, existing automatic cleaning devices mostly use a single brush or a simple reciprocating structure to drive the brush to wipe the lens surface unidirectionally through a motor. This solution has the problem of limited cleaning coverage. The unidirectional movement is likely to form a cleaning blind area at the edge of the lens, and the mechanical transmission structure has poor stability. During long-term operation, it is easy to cause uneven fitting of the brush and the lens due to vibration, and even failures such as gear jamming and belt slipping may occur. At the same time, it lacks the ability to deal with complex pollutants. For dirt formed by sticky dust or rainwater mixture, a single wiping action is difficult to effectively remove, and manual intervention is often required to increase the operation and maintenance cost. In scenarios with high dust concentration such as heavy industrial plants and construction sites, the problem of blurred monitoring images caused by lens fouling is particularly prominent, and in severe cases, it may lead to security monitoring loopholes or misjudgment of production data.

[0003] In terms of environmental adaptability and protection performance, outdoor monitoring devices face multiple environmental challenges such as rainwater, humidity, and dust. Traditional dust-proof structures mostly adopt a fully sealed design. Although it can block pollutants, it causes poor heat dissipation inside the device. Motors and electronic components operating at high temperatures for a long time are prone to accelerate aging. The rain-proof design generally relies on the lens surface coating or a simple baffle. In heavy rain weather, rainwater may still seep in through the gaps or form a water film on the lens surface, causing image distortion. Moreover, there is a lack of protection measures for moving parts. Transmission gears, belts, etc. of the cleaning mechanism are exposed to the outside and are easily covered by dust or eroded by rainwater, leading to mechanical failures. For example, in rainy areas in the south or sandstorm weather in the north, the mean time between failures of traditional devices is significantly shorter than that in indoor environments. Frequent shutdown maintenance seriously affects the continuity of the monitoring system.

[0004] In response to the above problems, the industry has tried to improve the performance of the device by optimizing the cleaning mechanism and the protection structure. For example, a two-way drive motor is used to achieve the reciprocating movement of the brush or an arc-shaped rain baffle is added above the lens. However, such improvements have limitations. The two-way motor requires an additional control system, increasing energy consumption and cost. The simple rain baffle is not designed to be linked with the cleaning mechanism and may hinder the movement trajectory of the brush. How to achieve the coordinated optimization of "efficient cleaning - reliable heat dissipation - three-dimensional protection" without significantly increasing the structural complexity has become the key technical difficulty in the design of current network monitoring devices;

[0005] In view of the problems in the prior art such as incomplete cleaning and insufficient protection performance, a network monitoring device based on big data requires a solution that integrates dynamic cleaning, efficient heat dissipation and multi-dimensional protection, effectively improving the long-term stability of the device in harsh environments and the reliability of data collection, and meeting the requirements for high-precision monitoring in fields such as industrial Internet and intelligent transportation. Summary of the Invention

[0006] Object of the Invention: The object of the present invention is to provide a solution to solve the problems of incomplete cleaning coverage of the lens of traditional monitoring devices and blind spots in one-way wiping; another object of the present invention is to provide a solution to solve the problems that it is difficult to balance heat dissipation and sealing of existing devices and insufficient protection against rain and dust.

[0007] Technical Solution: A network monitoring device based on big data includes a housing. A clamping groove is formed on the front surface of the housing, and a monitoring camera is fixedly connected inside the clamping groove. A rotating groove is formed above the front surface of the housing. A rotating rod is rotatably connected inside the rotating groove. A cleaning rod is fixedly connected to the front end of the rotating rod. A transmission gear is rotatably connected to the outer side wall of the rotating rod at the rear surface of the housing.

[0008] Furthermore, a circular groove is formed on the rear surface of the housing, and a motor is fixedly connected inside the circular groove. The output end of the motor penetrates to the rear of the circular groove and is fixedly connected with a power source gear. Rotating columns are symmetrically and fixedly connected to the rear surface of the housing. Linkage gears are fixedly connected to the outer side walls at the rear ends of the rotating columns. The linkage gears are all meshed with the power source gear. Cylinders are fixedly connected to the rear surfaces of the linkage gears. Transmission half-teeth are fixedly connected to the rear surfaces of the cylinders. The transmission half-teeth are all meshed with the transmission gear.

[0009] Furthermore, secondary rotating grooves are symmetrically formed below the front surface of the housing. Secondary rotating rods are rotatably connected inside the secondary rotating grooves. Auxiliary cleaning rods are fixedly connected to the front ends of the secondary rotating rods. The rear ends of the secondary rotating rods all extend to the rear surface of the housing. A transmission lower wheel is fixedly connected to the rear end of the left auxiliary cleaning rod. A double-layer transmission wheel is fixedly connected to the rear end of the right auxiliary cleaning rod. A transmission upper wheel is fixedly connected to the rear end of the rotating rod. A transmission upper belt is wound around between the transmission upper wheel and the double-layer transmission wheel. A transmission cross belt is wound around between the double-layer transmission wheel and the transmission lower wheel.

[0010] Furthermore, a rear cover is fixedly connected to the rear surface of the housing. A groove is formed on the rear surface of the rear cover. A rotating groove is formed on the rear surface of the rear cover. The output end of the motor penetrates into the rotating groove and is fixedly connected with a circular block. Fan blades are symmetrically fixedly connected to the outer side wall of the circular block.

[0011] Furthermore, long blocks are symmetrically and fixedly connected inside the groove. Magnetic blocks are fixedly connected to the rear surfaces of the long blocks. A metal dust cover is magnetically connected to the rear surfaces of the magnetic blocks.

[0012] Furthermore, a guiding seat is arranged on the lower surface of the outer shell.

[0013] Furthermore, a rain shield is fixedly connected to the front surface of the outer shell.

[0014] Furthermore, dust cleaning brushes are fixedly connected to the rear surfaces of the cleaning rod and the auxiliary cleaning rod.

[0015] Beneficial effects: Through the innovative structural design of "transmission half-tooth intermittent commutation + multi-rod linkage wiping", the device constructs a high-precision dynamic cleaning system for the camera. The transmission half-tooth has meshing teeth only on one side. When rotating with the cylinder, it forms a periodic meshing and disengagement intermittent driving relationship with the transmission gear: when the toothed side meshes, it pushes the rotating rod to rotate clockwise, and the cleaning rod swings to the right to complete wiping; when the toothless side corresponds, the other transmission half-tooth meshes reversely to drive the rotating rod to rotate counterclockwise, and the cleaning rod returns to wipe to the left, forming a regular left-right reciprocating swing, avoiding the wiping blind area of traditional one-way cleaning. The upper transmission wheel at the rear end of the rotating rod is linked through the upper transmission belt, double-layer transmission wheel and transverse transmission belt to drive the two auxiliary cleaning rods to swing in opposite directions, forming a three-dimensional wiping track with the horizontal swing of the cleaning rod, ensuring that there is no cleaning dead angle on the lens surface of the surveillance camera. The damping bearing design of the guiding seat provides stable support, avoiding the meshing error caused by the vibration of the transmission components, ensuring uniform fitting pressure between the brush and the lens surface, improving the cleaning efficiency and preventing hard friction from damaging the lens. Compared with the traditional single-brush cleaning device, this composite mechanism realizes stable reciprocating motion through mechanical transmission, and can complete the three-dimensional cleaning of "main brush horizontal coverage + secondary brush longitudinal complement" without complex sensors, significantly expanding the cleaning coverage range, effectively avoiding the distortion of surveillance data caused by lens fouling, and is especially suitable for scenarios with severe dust pollution;

[0016] Secondly, through the composite protection design of "magnetic adsorption breathable dust cover + arc-shaped rain cover", the device constructs a three-dimensional protection system for dealing with complex environments. The metal dust cover at the back cover is adsorbed to the groove through magnetic blocks, and the surface air holes are accurately aligned with the rotating groove to form a "sealed structure with holes": during operation, the airflow generated by the motor driving the fan blades is discharged through the air holes for heat dissipation, while blocking dust particles from entering; when the machine stops, the dust cover remains in place by virtue of magnetism, and the air hole design takes into account both ventilation and dust prevention. Cooperating with the guiding structure of the groove and the long block, it ensures no displacement or sealing failure during long-term use. The rain cover on the front surface is in an arc-shaped convex structure, covering the camera and the cleaning mechanism above. The inclined surface guides the rainwater to flow to both sides, preventing it from directly dripping onto the lens or the moving area of the cleaning rod. The movement gap reserved between the rain cover and the shell is precisely designed, which does not hinder the swinging trajectory of the cleaning rod, and at the same time forms an effective shield in heavy rain weather, significantly reducing the interference of rainwater on the monitoring screen. With the stable support of the bottom guiding seat, the device can effectively resist rainwater penetration and external force impact, and extend the service life of the core components. Description of the Drawings

[0017] Figure 1 is the overall structural schematic diagram of the present invention;

[0018] Figure 2 is the front view of the present invention;

[0019] Figure 3 is the right view of the present invention;

[0020] Figure 4 is the cross-sectional view of the back cover of the present invention;

[0021] Figure 5 is a partial schematic diagram of the right view of the shell of the present invention;

[0022] Figure 6 is the right view of the shell of the present invention;

[0023] Figure 7 is the overall structural schematic diagram of the shell of the present invention;

[0024] Figure 8 is the overall structural schematic diagram of the secondary rotating rod of the present invention.

[0025] In the figure: 1, outer shell; 2, clamping groove; 3, monitoring camera; 4, rotating groove; 5, rotating rod; 6, cleaning rod; 7, transmission gear; 8, circular groove; 9, motor; 10, power source gear; 11, rotating column; 12, linkage gear; 13, cylinder; 14, transmission half-tooth; 15, secondary rotating groove; 16, secondary rotating rod; 17, auxiliary cleaning rod; 18, lower transmission wheel; 19, double-layer transmission wheel; 20, upper transmission wheel; 21, upper transmission belt; 22, transverse transmission belt; 23, rear cover; 27, groove; 24, rotating groove; 25, round block; 26, fan blade; 28, long block; 29, magnetic block; 30, metal dust cover; 31, guiding seat; 32, rain shield; 33, dust cleaning brush. Detailed implementation manner

[0026] To make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] Embodiment

[0028] As Figures 1-8 shown, a network monitoring device based on big data is provided, including an outer shell 1. A clamping groove 2 is opened on the front surface of the outer shell 1, a monitoring camera 3 is fixedly connected inside the clamping groove 2, and a rotating groove 4 is opened above the front surface of the outer shell 1. A rotating rod 5 is rotatably connected inside the rotating groove 4. A cleaning rod 6 is fixedly connected to the front end of the rotating rod 5. On the outer side wall of the rotating rod 5, a transmission gear 7 is rotatably connected to the rear surface of the outer shell 1. A circular groove 8 is opened on the rear surface of the outer shell 1, and a motor 9 is fixedly connected inside the circular groove 8. The output end of the motor 9 penetrates to the rear of the circular groove 8 and is fixedly connected with a power source gear 10. Rotating columns 11 are symmetrically and fixedly connected to the rear surface of the outer shell 1, and linkage gears 12 are fixedly connected to the rear ends of the outer side walls of the rotating columns 11. The linkage gears 12 are all meshed with the power source gear 10. Cylinders 13 are fixedly connected to the rear surfaces of the linkage gears 12, and transmission half-teeth 14 are fixedly connected to the rear surfaces of the cylinders 13. The transmission half-teeth 14 are all meshed with the transmission gear 7. Secondary rotating grooves 15 are symmetrically opened below the front surface of the outer shell 1, secondary rotating rods 16 are rotatably connected inside the secondary rotating grooves 15, and auxiliary cleaning rods 17 are fixedly connected to the front ends of the secondary rotating rods 16. The rear ends of the secondary rotating rods 16 all extend to the rear surface of the outer shell 1. The rear end of the left auxiliary cleaning rod 17 is fixedly connected with a lower transmission wheel 18, and the rear end of the right auxiliary cleaning rod 17 is fixedly connected with a double-layer transmission wheel 19. The rear end of the rotating rod 5 is fixedly connected with an upper transmission wheel 20. An upper transmission belt 21 is jointly wound between the upper transmission wheel 20 and the double-layer transmission wheel 19, and a transverse transmission belt 22 is jointly wound between the double-layer transmission wheel 19 and the lower transmission wheel 18. A guiding seat 31 is arranged on the lower surface of the outer shell 1. Dust cleaning brushes 33 are fixedly connected to the rear surfaces of the cleaning rod 6 and the auxiliary cleaning rod 17;

[0029] When it is necessary to clean the monitoring camera 3, the motor 9 is started, and the power source gear 10 at its output end begins to rotate. Since the power source gear 10 meshes with the linkage gears 12 on both sides, the linkage gears 12 rotate accordingly, thereby driving the cylinder 13 and the transmission half gear 14 fixed behind it to rotate together. The transmission half gear 14 meshes with the transmission gear 7. When the transmission half gear 14 rotates to the position where it meshes with the transmission gear 7, it will drive the transmission gear 7 to rotate. The transmission gear 7 is sleeved on the outer wall of the rotating rod 5 and is located on the rear surface of the outer shell 1. Therefore, the rotating rod 5 rotates in the rotating groove 4 under the drive of the transmission gear 7, and the cleaning rod 6 at its front end also rotates accordingly. The dust cleaning brush 33 on the rear surface of the cleaning rod 6 then cleans the monitoring camera 3. At the same time, the transmission upper wheel 20 at the rear end of the rotating rod 5 rotates together with the rotating rod 5. The transmission upper wheel 20 is connected to the double-layer transmission wheel 19 through the transmission upper belt 21. Therefore, the rotation of the transmission upper wheel 20 will drive the double-layer transmission wheel 19 to rotate through the transmission upper belt 21. After the double-layer transmission wheel 19 at the rear end of the right secondary rotating rod 16 rotates, it drives the transmission lower wheel 18 at the rear end of the left secondary rotating rod 16 to rotate through the transmission cross belt 22, so that the two secondary rotating rods 16 rotate in the secondary rotating grooves 15, and the auxiliary cleaning rods 17 at the front ends also rotate. The dust cleaning brushes 33 behind them assist the cleaning rod 6 to clean the monitoring camera 3 more comprehensively. During the entire working process, the guide seat 31 on the lower surface of the outer shell 1 plays the role of a stabilizing device, ensuring that all components can operate stably, achieving effective cleaning of the monitoring camera 3, and guaranteeing the normal operation of the network monitoring device.

[0030] Among them, the transmission half gear 14 is only processed with meshing teeth on one side. When the cylinder 13 drives the transmission half gear 14 to rotate until the toothed side meshes with the transmission gear 7, the tooth surface contact pushes the transmission gear 7 to rotate clockwise, thereby driving the rotating rod 5 to rotate clockwise in the rotating groove 4, causing the front cleaning rod 6 to swing to the right, and the dust cleaning brush 33 on its back fits against the camera surface and wipes to the right; when the transmission half gear 14 rotates until the toothless side faces the transmission gear, the meshing relationship is disconnected. At this time, the transmission gear 7 relies on another set of transmission half gears 14 synchronously configured by the left linkage gear 12. Through the symmetrical structure design, it is driven by the toothed side of the transmission half gear 14 on the other side in the reverse meshing direction, pushing the transmission gear 7 to rotate counterclockwise, driving the rotating rod 5 to rotate in the reverse direction, and the cleaning rod 6 swings to the left to complete the return wipe. This half gear intermittent meshing mechanism makes the cleaning rod 6 exhibit regular left and right swinging movements instead of one-way rotation.

[0031] During the swinging process of the cleaning rod, the upper driving wheel 20 at the rear end of the rotating rod 5 drives the double-layer driving wheel 19 on the right side through the upper driving belt 21, and then drives the lower driving wheel 18 on the left side through the transverse driving belt 22, causing the auxiliary cleaning rods 17 on both sides to swing in opposite directions (one side swings upward while the other side swings downward), and cooperating with the cleaning rod 6 to form a three-dimensional wiping track. The guiding seat 31 on the lower surface of the housing 1 is designed with damping bearings to provide stable support during the installation of the device, ensuring that all driving components maintain precise alignment during the swinging process and avoiding meshing errors caused by vibration. The entire system realizes the reciprocating dynamic cleaning of the monitoring camera through a mechanical structure of motor drive - half-tooth commutation - multi-rod linkage, ensuring continuous clear imaging of the big data acquisition terminal.

[0032] In this embodiment, a rear cover 23 is fixedly connected to the rear surface of the housing 1. A groove 27 is formed on the rear surface of the rear cover 23, and a rotating groove 24 is formed on the rear surface of the rear cover 23. The output end of the motor 9 penetrates into the interior of the rotating groove 24 and is fixedly connected with a round block 25. Symmetrically fixed to the outer side wall of the round block 25 are fan blades 26. Symmetrically fixed to the interior of the groove 27 are long blocks 28. Magnet blocks 29 are fixedly connected to the rear surfaces of the long blocks 28. Magnetically connected to the rear surface of the magnet block 29 is a metal dust cover 30.

[0033] When the device is not started, the metal dust cover 30 is magnetically adsorbed by the magnet block 29 on the rear surface of the long block 28 in the groove 27 on the rear surface of the rear cover 23, fits in the groove 27, and its air holes correspond to the position of the rotating groove 24, covering the rotating groove 24 and maintaining the air permeability balance between the interior of the housing 1 and the outside world. At this time, the round block 25 and the fan blades 26 at the output end of the motor 9 are stationary. When the system triggers a task, the motor 9 in the round groove 8 on the rear surface of the housing 1 operates, driving the round block 25 to drive the fan blades 26 to rotate at high speed. The centrifugal air flow formed is discharged through the air holes of the metal dust cover 30 and the rotating groove 24, taking away the heat generated during the operation of the motor 9, the monitoring camera 3, and the transmission gear 7. When the task is completed or the device is on standby, the motor 9 stops operating, the fan blades 26 are stationary, and the metal dust cover 30 maintains its original position under the action of the magnet block 29. Through the cooperation of the perforated structure and the groove 27, the balance state of dust prevention and air permeability is achieved. The groove 27 of the rear cover 23 and the rotating groove 24 are concentrically arranged, and the stable support of the long block 28 for the magnet block 29 ensures that the metal dust cover 30 can effectively play the synergistic role of protection and heat dissipation during the operation and shutdown of the device.

[0034] In this embodiment, a rain cover 32 is fixedly connected to the front surface of the housing 1.

[0035] The rain shield 32 fixed to the front surface of the housing 1 of the device has an arc-shaped convex structure and covers above the monitoring camera 3 and the cleaning rod 6. During operation, the rain shield 32 guides rainwater to flow to both sides through the inclined surface, preventing rainwater from directly dripping onto the surface of the camera 3 or the movement area of the cleaning rod 6; when the cleaning rod 6 and the auxiliary cleaning rod 17 swing left and right for cleaning, the reserved movement gap of the rain shield 32 ensures that it is not blocked, and at the same time continuously provides rain protection for the camera 3; in the shutdown state, the rain shield 32 and the front surface of the housing 1 form a closed protective surface, and with the stable support of the bottom guide seat 31, it can effectively resist the impact of heavy rain and ensure the stable operation of the device in a humid environment.

[0036] The above-described embodiments merely represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the invention patent shall be subject to the appended claims.

Claims

1. A network monitoring device based on big data, comprising a housing (1), characterized in that: A clamping groove (2) is formed in the front surface of the housing (1), a monitoring camera (3) is fixedly connected inside the clamping groove (2), and a rotating groove (4) is formed above the front surface of the housing (1). A rotating rod (5) is rotatably connected inside the rotating groove (4), a cleaning rod (6) is fixedly connected to the front end of the rotating rod (5), and a transmission gear (7) is rotatably connected to the outer side wall of the rotating rod (5) at the rear surface of the housing (1).

2. The network monitoring device based on big data according to claim 1, characterized in that: A circular groove (8) is formed in the rear surface of the housing (1), a motor (9) is fixedly connected inside the circular groove (8), the rear end of the output end of the motor (9) penetrates to the rear of the circular groove (8) and is fixedly connected with a power source gear (10), rotating columns (11) are symmetrically and fixedly connected to the rear surface of the housing (1), linkage gears (12) are fixedly connected to the outer side walls at the rear ends of the rotating columns (11), the linkage gears (12) are all meshed with the power source gear (10), cylinders (13) are fixedly connected to the rear surfaces of the linkage gears (12), transmission half-teeth (14) are fixedly connected to the rear surfaces of the cylinders (13), and the transmission half-teeth (14) are all meshed with the transmission gear (7).

3. The network monitoring device based on big data according to claim 1, characterized in that: Secondary rotating grooves (15) are symmetrically formed below the front surface of the housing (1), secondary rotating rods (16) are rotatably connected inside the secondary rotating grooves (15), auxiliary cleaning rods (17) are fixedly connected to the front ends of the secondary rotating rods (16), the rear ends of the secondary rotating rods (16) all extend to the rear surface of the housing (1), a transmission lower wheel (18) is fixedly connected to the rear end of the left auxiliary cleaning rod (17), a double-layer transmission wheel (19) is fixedly connected to the rear end of the right auxiliary cleaning rod (17), a transmission upper wheel (20) is fixedly connected to the rear end of the rotating rod (5), a transmission upper belt (21) is wound around between the transmission upper wheel (20) and the double-layer transmission wheel (19), and a transmission cross belt (22) is wound around between the double-layer transmission wheel (19) and the transmission lower wheel (18).

4. The network monitoring device based on big data according to claim 1, characterized in that: A rear cover (23) is fixedly connected to the rear surface of the housing (1), a groove (27) is formed in the rear surface of the rear cover (23), a rotating groove (24) is formed in the rear surface of the rear cover (23), the output end of the motor (9) penetrates to the inside of the rotating groove (24) and is fixedly connected with a circular block (25), and fan blades (26) are symmetrically fixedly connected to the outer side wall of the circular block (25).

5. The network monitoring device based on big data according to claim 4, characterized in that: Long blocks (28) are symmetrically fixedly connected inside the groove (27), magnetic blocks (29) are fixedly connected to the rear surfaces of the long blocks (28), and a metal dust cover (30) is magnetically connected to the rear surface of the magnetic block (29).

6. The network monitoring device based on big data according to claim 1, characterized in that: A guiding seat (31) is arranged on the lower surface of the housing (1).

7. The network monitoring device based on big data according to claim 1, characterized in that: A rain shield (32) is fixedly connected to the front surface of the housing (1).

8. A network monitoring device based on big data according to claim 1, characterized in that: Dust cleaning brushes (33) are fixedly connected to the rear surfaces of the cleaning rod (6) and the auxiliary cleaning rod (17).

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