Automatic cleaning monitoring camera based on Internet of Things
Through the dual-motor-driven arc bracket and cleaning column structure, combined with the air pump and water tank, the transparent cover of the surveillance camera is automatically cleaned, solving the problem of image quality degradation caused by dust accumulation and achieving efficient automatic cleaning effect.
Patent Information
- Application Number
- CN202510508259.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2025-07-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing surveillance cameras are prone to accumulate dust on the lens or glass cover after long-term use, resulting in a decrease in imaging quality and affecting the monitoring effect.
It adopts a curved bracket structure driven by dual motors, with bristles and cleaning columns, automatically cleans the transparent cover of the surveillance camera, cleans up dust through bristles, and cleans the bristles with cleaning columns, combining air pumps and water tanks to achieve automatic cleaning.
Automatic cleaning of the transparent outer cover of the camera is realized, avoiding the accumulation of dust and affecting the imaging quality, maintaining monitoring effect, and avoiding secondary pollution.
Smart Images

Figure CN120268690A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of surveillance cameras, and particularly relates to an automatically cleaning surveillance camera based on the Internet of Things. Background Technique
[0002] The Internet of Things refers to the use of various information sensors, radio frequency identification technologies, global positioning systems, infrared sensors, laser scanners and other devices and technologies to collect in real time any objects or processes that need to be monitored, connected, and interacted with, and collect various required information such as their sound, light, heat, electricity, mechanics, chemistry, biology, and location. Through various possible network accesses, it realizes the ubiquitous connection of things to things and things to people, and realizes the intelligent perception, identification, and management of items and processes. The Internet of Things is an information carrier based on the Internet, traditional telecommunications networks, etc., which enables all ordinary physical objects that can be independently addressed to form an interconnected network.
[0003] Applying surveillance cameras to the Internet of Things is to increase the timeliness of information image and video transmission of the Internet of Things. After the existing surveillance cameras are installed, during long-term operation, it is inevitable that a lot of dust will adhere to the lens or glass cover of the camera, which makes the images captured by the camera blurred, greatly affecting the normal monitoring work of the camera. Therefore, if the camera is not cleaned, it will seriously affect the imaging quality and thus greatly reduce the monitoring effect. Summary of the Invention
[0004] The purpose of the present invention is to provide an automatically cleaning surveillance camera based on the Internet of Things. By using two motors to drive the arc-shaped brackets A and B installed with brush hairs and cleaning columns to rotate respectively, the dust attached to the transparent outer cover of the camera is cleaned by the brush hairs. At the same time, after controlling the rotation and expansion of the arc-shaped bracket B, the cleaning column is used to clean the brush hairs, thus solving the problems raised in the background technique.
[0005] To solve the above technical problems, the present invention is realized through the following technical solutions:
[0006] The present invention relates to an automatic cleaning monitoring camera based on the Internet of Things, which includes a camera base and a transparent camera cover installed on the camera base, and the transparent camera cover is a hemispherical structure; an annular groove is provided on the camera base on the circumferential side of the transparent camera cover; a camera cleaning module and a brush cleaning module are rotatably installed in the annular groove; the camera cleaning module includes an arc-shaped bracket A with mounting parts A at both ends, and bristles are installed on the inner wall of the arc-shaped bracket A; the brush cleaning module includes an arc-shaped bracket B with mounting parts B at both ends, and a cleaning column for cleaning the bristles is arranged on the outer side of the arc-shaped bracket B; the arc-shaped bracket B is located inside the arc-shaped bracket A; a drive system for driving the arc-shaped bracket A and the arc-shaped bracket B to rotate along the outer wall of the transparent camera cover is also included.
[0007] Further, the drive system includes a motor chamber A and a motor chamber B provided on the circumferential side wall of the camera base. A motor A for connecting with the camera cleaning module and driving the camera cleaning module to move along the outer wall of the transparent camera cover is installed in the motor chamber A; a motor B for connecting with the brush cleaning module and driving the brush cleaning module to move along the outer wall of the transparent camera cover is installed in the motor chamber B.
[0008] Further, the output shaft of the motor A is connected with a transmission shaft A through a coupling. The end of the transmission shaft A penetrates through a mounting part A and is connected to one side of a mounting part B; a fixed sleeve for the transmission shaft A to pass through is provided on the outer circumferential side wall of the annular groove, and a mounting hole A for rotating around the fixed sleeve is provided on one mounting part A; the output shaft of the motor B is connected with a transmission shaft B through a coupling, and the end of the transmission shaft B is connected to the outer side wall of another mounting part A; a rotating shaft is provided on the inner side wall of the other mounting part B, and a mounting hole B for inserting the rotating shaft is provided on the inner side wall of the annular groove.
[0009] Further, a pre-installation seat is detachably connected to one side of the camera base, and a plurality of fixing holes A are provided in the pre-installation seat; an annular mounting seat with a plurality of fixing holes B is also included. One side of the annular mounting seat is connected with a movable ring through at least one telescopic module. A plurality of spray holes and an annular flow channel communicated with the spray holes are arranged on the inner wall of the movable ring; an air inlet joint communicated with the annular flow channel is arranged on one side of the movable ring, and a lug connected to the end of the telescopic module is arranged on the outer side wall of the movable ring; the air inlet joint is communicated with a pipeline A, and the pipeline A is connected to the air outlet end of an air pump.
[0010] Further, the telescopic module is selected as a telescopic cylinder. The air inlet and outlet ends of the telescopic module are respectively connected to the air inlet pipe A and the air outlet pipe A. An air inlet valve A and an air outlet valve A are respectively installed on the air inlet pipe A and the air outlet pipe A. The end of the air outlet pipe A is connected to the air inlet end of the air pump. An air inlet pipe B provided with an air inlet valve B is also connected to the air inlet end of the air pump. An air outlet valve B is provided on the pipeline A.
[0011] Further, the telescopic cylinder is a multi-stage telescopic cylinder. One side of the pipeline A is connected with a vertically arranged insertion pipe. The bottom end of the insertion pipe is inserted below the liquid level of a water tank. It also includes a valve structure for controlling the conduction of the insertion pipe. A liquid level sensor is provided at the local enlarged view at AB in the water tank. Figure 2 There is a liquid level sensor at the local enlarged view at AB in the water tank.
[0012] Further, it also includes a main control chip and a communication module A. The main control chip is connected to the cloud server through the communication module A. The cloud server is communicatively connected to the terminal device through the Internet.
[0013] Further, the valve structure includes a shut-off valve provided on the insertion pipe.
[0014] Or the valve structure includes a movable plug block located directly below the insertion pipe. A telescopic element connected to the movable plug block and driving the movable plug block to move up and down is provided on the inner bottom side or the inner top side of the water tank.
[0015] Or the valve structure includes a bracket installed inside the water tank. A swing rod is rotatably installed at the end of the bracket. A sphere for blocking the port of the insertion pipe is provided at one end of the swing rod. A magnet is provided at the other end of the swing rod. An electromagnet is provided below the magnet.
[0016] Further, it also includes a mounting component. The mounting component includes a fixing ring. At least two columns are connected to one side of the fixing ring. A number of fixing holes C are opened on the fixing ring. The end of the column is installed with a support plate A. A support plate B is installed above the support plate A. The air pump is installed on the support plate A. The water tank is installed on the support plate B. The insertion pipe penetrates through the support plate B.
[0017] Further, a water replenishing pipe is connected to the top of the water tank.
[0018] When the monitoring camera is installed on the inner top side wall of a building, the water replenishing pipe is connected to the municipal water supply pipeline through a hose, and a valve is provided on the hose.
[0019] When the monitoring camera is installed outdoors, the water replenishing pipe is connected to the bottom end of a rain collector through a hose, or the water replenishing pipe is connected to a water replenishing device through a hose.
[0020] Among them, the water replenisher includes a water storage tank. A drain pipe for installing a drain valve is provided on the bottom side of the water storage tank, and support legs are provided on the bottom side of the water storage tank; an air inlet joint is connected to the top of the water storage tank, and a handle is provided on the top of the water storage tank. During use, the end of the control hose is connected to the end of the drain pipe, and a gas pump or a pump is used to inject gas into the water storage tank through the air inlet joint.
[0021] A water replenishing hole is opened at the top of the water storage tank, and a sealing cover is cooperatively installed on the water replenishing hole.
[0022] Furthermore, it further includes a processor, which is connected to an air pump, motor A, motor B, air inlet valve A, air outlet valve A, air inlet valve B, air outlet valve B, a liquid level sensor, and a shut-off valve; and the processor is connected to a cloud server through communication module B.
[0023] The present invention has the following beneficial effects:
[0024] In the present invention, two motors respectively drive the arc-shaped bracket A and the arc-shaped bracket B equipped with bristles and cleaning columns to rotate. The bristles are used to clean the dust attached to the transparent outer cover of the camera. At the same time, when in use, after controlling the rotation and expansion of the arc-shaped bracket B, the cleaning columns are used to clean the bristles, so as to realize the cleaning of the outer cover and the self-maintenance of the bristles, and avoid secondary pollution.
[0025] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0027] Figure 1 Structural schematic diagram of the monitoring camera of the present invention Figure 1 ;
[0028] Figure 2 is Figure 1 Top view;
[0029] Figure 3 is Figure 2 Partial enlarged view at A in
[0030] Figure 4 is Figure 2 Partial enlarged view at B in
[0031] Figure 5 Structural schematic diagram of the monitoring camera of the present invention Figure 1 ;
[0032] Figure 6 For Figure 5 Front view;
[0033] Figure 7 Schematic diagram of the air pump, telescopic module and active connection of the present invention;
[0034] Figure 8 Schematic diagram of the installation component structure of the present invention;
[0035] Figure 9 Schematic diagram of the water tank structure of the present invention Figure 1 ;
[0036] Figure 10 Schematic diagram of the water tank structure of the present invention Figure 2 ;
[0037] Figure 11 Schematic diagram of the water replenisher structure of the present invention;
[0038] Figure 12 Schematic diagram of the cooperation structure of the brush cleaning module and the camera cleaning module of the present invention. Detailed implementation manners
[0039] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0040] In the description of the present invention, it should be understood that the terms "openings", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating the orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present invention.
[0041] Embodiment 1;
[0042] Please refer to Figure 1-2As shown in the figure, the present invention is an automatic cleaning monitoring camera based on the Internet of Things, which includes a camera base 1 with a camera body installed thereon. A camera transparent outer cover 10 with a hemispherical structure is installed on the camera base 1, and an annular groove 11 is provided on the camera base 1 on the peripheral side of the camera transparent outer cover 10; a camera cleaning module is rotatably installed in the annular groove 11. The camera cleaning module includes an arc-shaped bracket A12 with mounting parts A121 at both ends. The inner wall of the arc-shaped bracket A12 is installed with bristles 122. The mounting parts A121 are respectively rotatably installed on the side wall of the annular groove 11. Then, during use, the arc-shaped bracket A12 is driven by a drive system to rotate along the outer wall of the camera transparent outer cover 10, and the outer wall surface of the camera transparent outer cover 10 is cleaned by the bristles 122 during the rotation process.
[0043] It can be known that during use, with the long-term use of the bristles 122, the dust cleaned from the outer wall surface of the camera transparent outer cover 10 is easily attached to the bristles 122. When too much dust adheres to the bristles 122, it will affect the subsequent cleaning effect of the bristles 122 on the outer wall surface of the camera transparent outer cover 10; a brush cleaning module is also rotatably installed in the annular groove 11. The brush cleaning module includes an arc-shaped bracket B13 with mounting parts B131 at both ends. A cleaning column 132 for cleaning the bristles 122 is provided on the outer side of the arc-shaped bracket B13; the arc-shaped bracket B13 is located inside the arc-shaped bracket A12; then, based on the setting of the brush cleaning module, during use, the arc-shaped bracket B13 is driven by a drive system to rotate along the outer wall of the camera transparent outer cover 10 to the position as shown in Figure 12 the figure. At this time, the arc-shaped bracket B13 is located at the top of the camera transparent outer cover 10. Then, the arc-shaped bracket A12 is driven by a drive system to rotate along the outer wall of the camera transparent outer cover 10, so that the bristles 122 frequently contact the cleaning column 132, and then the dust adhered to the inside of the bristles 122 is cleaned by the cleaning column 132; and in order to improve the cleaning effect of the cleaning column 132 on the bristles 122, a number of spherical protrusions are provided on the peripheral side wall of the cleaning column 132.
[0044] Based on the above, in order to facilitate driving the arc-shaped bracket A12 and the arc-shaped bracket B13 to rotate according to actual needs during use, the drive system provided by the present invention includes a motor chamber A14 and a motor chamber B15 provided on the peripheral side wall of the camera base 1. A motor A connected to the camera cleaning module and driving the camera cleaning module to move along the outer wall of the camera transparent outer cover 10 is installed in the motor chamber A14; a motor B connected to the brush cleaning module and driving the brush cleaning module to move along the outer wall of the camera transparent outer cover 10 is installed in the motor chamber B15.
[0045] Specifically, as shown in Figure 2-4, the output shaft of motor A is connected to a transmission shaft A141 through a coupling. The end of the transmission shaft A141 penetrates through an installation part A121 and is connected to one side of an installation part B131. A fixing sleeve 111 for the transmission shaft A141 to pass through is provided on the outer peripheral side wall of the annular groove 11. An installation hole A for rotating around the fixing sleeve 111 is provided on an installation part A121. The output shaft of motor B is connected to a transmission shaft B through a coupling, and the end of the transmission shaft B is connected to the outer side wall of another installation part A121. A rotating shaft is provided on the inner side wall of another installation part B131, and an installation hole B for inserting the rotating shaft is provided on the inner side wall of the annular groove 11.
[0046] Embodiment 2;
[0047] On the basis of Embodiment 1, in order to improve the cleaning effect on the transparent outer cover 10 of the camera and the bristles 12 during use; as Figure 5-6 , a movable ring 23 is provided on the peripheral side of the camera base 1. A plurality of spray holes and an annular flow channel communicated with the spray holes are provided on the inner wall of the movable ring 23. An air inlet joint 24 communicated with the annular flow channel is provided on one side of the movable ring 23, and a lug 231 connected to the end of the telescopic module 22 is provided on the outer side wall of the movable ring 23. The base of the telescopic module 22 is fixed on an annular mounting seat 2. Then, when air is injected into the annular flow channel during use, the gas sprays out from the spray holes at this time, and the airflow sprayed out from the spray holes is used to blow the transparent outer cover 10 of the camera and the bristles 12; and during the blowing process, the telescopic module 22 is controlled to expand and contract to realize the blowing of the entire transparent outer cover 10 of the camera and the bristles 12.
[0048] In order to facilitate the installation of the monitoring camera during use, a pre-installation seat 16 is detachably connected to one side of the camera base 1 of the present invention. Mutually matching clamping blocks and clamping grooves are provided on the opposite side walls of the camera base 1 and the pre-installation seat 16, and a plurality of fixing holes A161 are provided on the pre-installation seat 16; and a plurality of fixing holes B21 are provided on the annular mounting seat 2.
[0049] Specifically, the air inlet joint 24 is connected to the air outlet end of the air pump 25 through a pipeline A241. Then, when blowing is required during use, the air pump 25 is started to pump gas into the annular flow channel.
[0050] At the same time, based on the setting of a single air pump 25, in order to facilitate controlling the airflow blown out from the spray holes and the expansion and contraction of the telescopic module 22 during use, the telescopic module 22 provided by the present invention is selected as a multi-stage telescopic cylinder; as Figure 7, the air inlet and outlet ends of the telescopic module 22 are respectively connected to the intake pipe A221 and the outlet pipe A222. An intake valve A223 and an outlet valve A224 are respectively installed on the intake pipe A221 and the outlet pipe A222; the end of the outlet pipe A222 is connected to the intake end of the air pump 25, and an intake pipe B251 with an intake valve B252 is also connected to the intake end of the air pump 25; an outlet valve B253 is provided on the pipeline A241; thus, based on the above settings, when it is necessary to control the telescopic module 22 to extend during use, control the outlet valve A224 to close and control the intake valve A223 to open. At this time, under the action of the self-gravity of the movable ring 23, the telescopic module 22 slowly extends, thereby causing the movable ring 23 to move along the axial direction of the overall monitoring camera; when it is necessary to control the telescopic module 22 to contract, close the intake valve A223 at this time, open the outlet valve A224, use the air pump 25 to extract the gas located in the telescopic module 22 and then close the outlet valve A224, and then control the telescopic module 22 to contract.
[0051] Meanwhile, in order to improve the cleaning effect on the transparent camera cover 10 and the bristles 12, one side of the pipeline A241 is connected to a vertically arranged insertion pipe 26. The bottom end of the insertion pipe 26 is inserted below the liquid level of a water tank 27. Thus, during use, according to the demand, the water in the water tank 27 is pumped out through the airflow in the pipeline A241 to form a high-speed water flow to wash the transparent camera cover 10 and the bristles 12; after washing the transparent camera cover 10 and the bristles 12 with the high-speed water flow, then use the high-speed airflow to dry the transparent camera cover 10 and the bristles 12.
[0052] That is to say, during use, it is necessary to control the switching between water spraying and pure air jetting according to the demand, and it also includes a valve structure for controlling the conduction of the insertion pipe 26.
[0053] During actual use, in order to facilitate the installation of the water tank 27 and the air pump 25, it also includes an installation component, such as Figure 8 , the installation component includes a fixing ring 3. At least two columns 32 are connected to one side of the fixing ring 3. A number of fixing holes C31 are provided on the fixing ring 3; the end of the column 32 is installed with a support plate A33, and a support plate B34 is installed above the support plate A33; the air pump 25 is installed on the support plate A33; the water tank 27 is installed on the support plate B34; the insertion pipe 26 penetrates through the support plate B34.
[0054] A water replenishing pipe 271 is connected to the top of the water tank 27, and a liquid level sensor is arranged inside the water tank 27. There is also a processor, which is connected to an air pump, a motor A, a motor B, an intake valve A223, an outlet valve A224, an intake valve B252, an outlet valve B253, the liquid level sensor and a valve structure. The processor is connected to a cloud server through a communication module B, and the cloud server is communicatively connected to a terminal device through the Internet. During use, the liquid level sensor is used to detect the liquid level information in the water tank 27, and the liquid level information in the water tank 27 is uploaded to the cloud server through the processor, and the cloud server distributes the obtained information to the terminal device.
[0055] During use, in order to facilitate information interaction and perform water spraying operations according to requirements, a lens light transmittance sensor + infrared reflection intensity detection module is installed. An identification model for dust / water mist / oil stains is established through a BP neural network. Then, during use, one of the three methods of simply cleaning with the brush 12, cleaning with the brush 12 + blowing, and cleaning with the brush 12 + blowing + water spraying and rinsing is determined according to the above detection results; and the lens light transmittance sensor + infrared reflection intensity detection module is connected to the main control chip of the monitoring camera, and the main control chip exchanges information with the processor, and the main control chip is connected to the cloud server through a communication module A.
[0056] Internet of Things intelligent control: remotely start and stop the cleaning program through the cloud, and monitor the device status such as water level and motor load in real time to improve management efficiency.
[0057] Specifically, to facilitate water replenishment, when the water replenishing pipe 271 is connected to the municipal water supply pipeline, a water replenisher 28 or a rainwater collector through a hose.
[0058] When the monitoring camera is installed on the side wall of the indoor building roof, the water replenishing pipe 271 is connected to the municipal water supply pipeline through a hose, and a valve is arranged on the hose; or the water replenishing pipe 271 is connected to the water replenisher 28 through a hose;
[0059] When the monitoring camera is installed outdoors, the water replenishing pipe 271 is connected to the bottom end of a rainwater collector through a hose, or the water replenishing pipe 271 is connected to the water replenisher 28 through a hose.
[0060] Use the rainwater collector or the pressurized water replenisher to recycle rainwater and reduce the consumption of municipal water resources.
[0061] Based on the above, such as Figure 11, the water replenisher 28 includes a water storage tank 280. A drain pipe 281 for installing a drain valve is provided on the bottom side of the water storage tank 280, and support legs 282 are provided on the bottom side of the water storage tank 280; the top of the water storage tank 280 is connected to an air inlet joint 283, and a handle 284 is provided on the top of the water storage tank 280. During use, the end of the control hose is connected to the end of the drain pipe 281, and a gas pump or a syringe is used to inject gas into the water storage tank 280 through the air inlet joint 283; a water replenishing hole 285 is opened on the top of the water storage tank 280, and a sealing cover 286 is fitted and installed on the water replenishing hole 285
[0062] According to the content of the present invention, the present invention provides three specific implementation forms of the valve structure;
[0063] Form 1: The valve structure includes a shut-off valve provided on the insertion tube 26;
[0064] Form 2: As Figure 9 , the valve structure includes a movable plug 261 located directly below the insertion tube 26. A telescopic element 262 connected to the movable plug 261 and driving the movable plug 261 to move up and down is provided on the inner bottom side or the inner top side of the water tank 27. During use, the telescopic element 262 is controlled to expand and contract to drive the movable plug 261 to move up and down. The telescopic element 262 is selected from a micro telescopic motor, a micro telescopic cylinder or a micro telescopic push rod.
[0065] Form 3: As Figure 10 , the valve structure includes a bracket 291 installed inside the water tank 27. A swing rod 292 is rotatably installed at the end of the bracket 291. A sphere 293 for blocking the port of the insertion tube 26 is provided at one end of the swing rod 292, and a magnet 294 is provided at the other end of the swing rod 292. An electromagnet 295 is provided below the magnet 294. When the electromagnet 295 is controlled to be energized, the magnet 294 and the electromagnet 295 repel each other, and the magnet 294 moves upward. At this time, the sphere 293 disengages from the port of the insertion tube 26. On the contrary, when the electromagnet 295 is de-energized, the magnet 294 moves downward, and at this time, the sphere 293 blocks the port of the insertion tube 26.
[0066] Both motor A and motor B are selected from a DC motor, a stepper motor, an AC asynchronous motor, a brushless DC motor and a servo motor. In actual use, motor A and motor B can be controlled to rotate forward and backward according to requirements.
[0067] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0068] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.
Claims
1. An automatic cleaning monitoring camera based on the Internet of Things, characterized in that: It includes a camera base and a transparent camera cover installed on the camera base, and the transparent camera cover is a hemispherical structure; An annular groove is provided on the camera base located on the peripheral side of the transparent camera cover; A camera cleaning module and a brush cleaning module are rotatably installed in the annular groove; The camera cleaning module includes an arc-shaped bracket A with mounting parts A at both ends, and bristles are installed on the inner wall of the arc-shaped bracket A; The brush cleaning module includes an arc-shaped bracket B with mounting parts B at both ends, and a cleaning column for cleaning the bristles is provided on the outer side of the arc-shaped bracket B; The arc-shaped bracket B is located inside the arc-shaped bracket A; It also includes a drive system for driving the arc-shaped bracket A and the arc-shaped bracket B to rotate along the outer wall of the transparent camera cover.
2. The automatic cleaning monitoring camera based on the Internet of Things according to claim 1, wherein, The drive system includes a motor chamber A and a motor chamber B provided on the peripheral side wall of the camera base, A motor A is installed in the motor chamber A, which is connected to the camera cleaning module and drives the camera cleaning module to move along the outer wall of the transparent camera cover; A motor B is installed in the motor chamber B, which is connected to the brush cleaning module and drives the brush cleaning module to move along the outer wall of the transparent camera cover; The output shaft of the motor A is connected to a transmission shaft A through a coupling, and the end of the transmission shaft A penetrates through a mounting part A and is connected to one side of a mounting part B; A fixing sleeve for the transmission shaft A to pass through is provided on the outer peripheral side wall of the annular groove, and a mounting hole A for rotating around the fixing sleeve is provided on one mounting part A; The output shaft of the motor B is connected to a transmission shaft B through a coupling, and the end of the transmission shaft B is connected to the outer side wall of another mounting part A; a rotating shaft is provided on the inner side wall of the other mounting part B, and a mounting hole B for inserting the rotating shaft is provided on the inner side wall of the annular groove.
3. The automatic cleaning monitoring camera based on the Internet of Things according to claim 1 or 2, characterized in that A pre-mounting seat is detachably connected to one side of the camera base, and a number of fixing holes A are provided on the pre-mounting seat; It also includes an annular mounting seat with a number of fixing holes B. One side of the annular mounting seat is connected to a movable ring through at least one telescopic module. A number of spray holes and an annular flow channel communicated with the spray holes are provided on the inner wall of the movable ring; An air inlet joint communicated with the annular flow channel is provided on one side of the movable ring, and a lug connected to the end of the telescopic module is provided on the outer side wall of the movable ring; The air inlet joint communicates with a pipeline A, and the pipeline A is connected to the air outlet end of an air pump.
4. The automatic cleaning monitoring camera based on the Internet of Things according to claim 3, wherein The telescopic module selects a telescopic cylinder. The air inlet and outlet ends of the telescopic module are respectively connected to an air inlet pipe A and an air outlet pipe A, and an air inlet valve A and an air outlet valve A are respectively installed on the air inlet pipe A and the air outlet pipe A; The end of the air outlet pipe A is connected to the air inlet end of the air pump, and an air inlet pipe B with an air inlet valve B is also connected to the air inlet end of the air pump; An air outlet valve B is provided on the pipeline A.
5. The automatic cleaning monitoring camera based on the Internet of Things according to claim 4, characterized in that, The telescopic cylinder is a multi-stage telescopic cylinder; One side of the pipeline A is communicated with a vertically arranged insertion pipe, and the bottom end of the insertion pipe is inserted below the liquid level of a water tank; it also includes a valve structure for controlling the conduction of the insertion pipe; A liquid level sensor is provided in the water tank.
6. The automatic cleaning monitoring camera based on the Internet of Things according to claim 5, characterized in that, It also includes a main control chip and a communication module A; The main control chip is connected to the cloud server through communication module A, and the cloud server is communicatively connected to the terminal device through the Internet.
7. The automatic cleaning monitoring camera based on the Internet of Things according to claim 5, characterized in that, The valve structure includes a throttle valve provided on the cannula; Or the valve structure includes a movable plug block located directly below the cannula, and a telescopic element connected to the movable plug block and driving the movable plug block to move up and down is provided on the inner bottom side or the inner top side of the water tank; Or the valve structure includes a bracket installed inside the water tank, a swing rod is rotatably installed at the end of the bracket, a sphere for blocking the port of the cannula is provided at one end of the swing rod, a magnet is provided at the other end of the swing rod, and an electromagnet is provided below the magnet.
8. An automatic cleaning monitoring camera based on the Internet of Things according to any one of claims 5-7, characterized in that, It further includes a mounting assembly, the mounting assembly includes a fixing ring, at least two columns are connected to one side of the fixing ring, and a number of fixing holes C are provided on the fixing ring; The end of the column is provided with a support plate A, and a support plate B is installed above the support plate A; The air pump is installed on the support plate A; the water tank is installed on the support plate B; the cannula penetrates through the support plate B.
9. The automatic cleaning monitoring camera based on the Internet of Things according to claim 8, characterized in that, A water replenishing pipe is communicated with the top of the water tank; When the monitoring camera is installed on the inner top side wall of the building, the water replenishing pipe is connected to the municipal water supply pipeline through a hose, and a valve is provided on the hose; When the monitoring camera is installed outdoors, the water replenishing pipe is connected to the bottom end of a rain collector through a hose, or the water replenishing pipe is connected to a water replenisher through a hose; Among them, the water replenisher includes a storage tank, a drain pipe for installing a drain valve is provided on the bottom side of the storage tank, and support legs are provided on the bottom side of the storage tank; an air inlet joint is communicated with the top of the storage tank, a handle is provided on the top of the storage tank, and during use, the end of the hose is controlled to be connected to the end of the drain pipe, and a gas injection pump or a syringe is used to inject gas into the storage tank through the air inlet joint; A water replenishing hole is provided on the top of the storage tank, and a sealing cover is fitted and installed on the water replenishing hole.
10. The automatic cleaning monitoring camera based on the Internet of Things according to claim 6, characterized in that, It further includes a processor, the processor is connected to the air pump, motor A, motor B, air inlet valve A, air outlet valve A, air inlet valve B, air outlet valve B, liquid level sensor, throttle valve; and the processor is connected to the cloud server through communication module B.