An urban area ecological environment monitoring system
By designing a low-definition monitor that automatically cleans up dust and heat dissipation, the problem of difficulty in cleaning up the surface of the camera is solved, efficient monitoring and ecological environment regulation are achieved, and costs are reduced. It is suitable for environmental monitoring and water pollution monitoring in urban areas.
Patent Information
- Application Number
- CN202410923702.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2044-07-10
AI Technical Summary
It is difficult to clean when dust is attached to the surface of existing cameras, especially the dust in the gaps around the lens of fill-light cameras and the gaps around the fill-light lamps, and the camera is easily blocked by foreign objects, which makes it impossible to use normally.
A urban area ecological environment monitoring system was designed, including low-definition monitors, infrared sensors, air pressure sensors, light illumination sensors, humidity sensors and temperature sensors. Combined with automatic fire extinguishers, air conditioners, pressure regulation components and lighting components, the camera is driven by the motor to rotate and wipe the cotton layer and automatically clean up dust, use fan and filter cotton rings to prevent foreign objects from being blocked, and set up a cooling liquid storage chamber to improve heat dissipation effect.
It realizes automatic dust prevention and heat dissipation of the camera, reduces the number of high-definition cameras, reduces costs, and improves monitoring range and clarity, and can timely regulate the ecological environment. It is suitable for environmental monitoring and water pollution monitoring in urban areas.
Smart Images

Figure CN119576054B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of environmental monitoring systems, and particularly to an urban area ecological environment monitoring system. Background Art
[0002] Monitoring is mainly carried out by using a camera as the main device. Generally, a camera has basic functions such as video shooting, transmission, and static image capture. After collecting an image through a lens, the photosensitive component circuit and control component inside the camera process the image and convert it into a digital signal that can be recognized by a computer. Then, it is input into the computer through a parallel port or USB connection and the image is restored by software. However, for existing Internet of Things monitoring devices, most cameras are installed on mounting brackets. When dust adheres to the surface of the camera, it is not easy to clean. Moreover, for existing supplementary light cameras, it is even more difficult to clean the dust at the gaps around the lens and around the supplementary light.
[0003] Therefore, it is very necessary to propose an urban area ecological environment monitoring system to solve the above problems. Summary of the Invention
[0004] The purpose of the present invention is to provide an urban area ecological environment monitoring system to solve the problems that when dust adheres to the surface of the camera, it is not easy to clean, and for existing supplementary light cameras, it is even more difficult to clean the dust at the gaps around the lens and around the supplementary light.
[0005] To achieve the above purpose, the present invention provides the following technical solution: An urban area ecological environment monitoring system includes a data acquisition module, a regulation module, a database, and an alarm. The output end of the data acquisition module is connected to the input end of a controller. There is a two-way connection between the controller and the database. The output end of the controller is connected to the input end of the alarm, and the output end of the controller is connected to the input end of the regulation module. The data acquisition module includes a low-definition monitor, an infrared sensor, a barometric pressure sensor, a light brightness sensor, a humidity sensor, and a temperature sensor. The regulation module includes a high-definition monitor, an automatic fire extinguisher, an air conditioner, a voltage regulation component, a humidifier, and a lighting component. The urban area ecological environment monitoring system is powered by a power module.
[0006] Preferably, the low-definition monitor includes an outer housing, which is in the structure of a semi-elliptical housing. An inner housing is movably arranged inside the outer housing. The inner housing is in the structure of a hemispherical housing. A bottom spherical shell is integrally arranged at the inner ring of the inner housing. A camera is arranged in the bottom spherical shell. Both ends of the lower surface of the inner housing are fixedly welded with side ears. Both ends of the camera are fixedly provided with rotating shafts, and the rotating shafts are rotatably arranged on the inner walls of the side ears. A first motor slot is arranged inside one side ear, and a first motor for driving the rotating shaft to rotate is fixedly installed in the first motor slot. A lens and an LED fill light are arranged on the front side of the camera. There are two LED fill lights, and the two LED fill lights are symmetric about the lens. A support box is fixedly arranged on the bottom spherical shell. There are three support boxes. A groove is arranged on the side of the three support boxes close to the outer circle of the camera, and a wiping cotton layer that fits the outer circle of the camera is arranged in the groove. Elastic rods are fixedly welded on the inner wall of the support box. There are multiple elastic rods, and the multiple elastic rods are equidistantly distributed. The end of the elastic rod is fixed to the side of the wiping cotton layer away from the outer circle of the camera. The three wiping cotton layers correspond to the lens and the two LED fill lights respectively.
[0007] Preferably, the three support boxes are equidistantly distributed. The height of the middle support box is higher than that of the support boxes on both sides. A control component is fixedly installed on the upper surface of the middle support box, and a blower is installed on the upper surfaces of the support boxes on both sides. The blower faces the bottom of the control component.
[0008] Preferably, a wind cavity is formed between the inner ring of the outer housing and the outer circle of the inner housing. A second motor is fixedly installed on the upper inner wall of the wind cavity. A second motor rotating shaft is arranged at the lower end of the second motor. The middle part of the upper surface of the inner housing is fixedly welded with a connecting sleeve, and the second motor rotating shaft is fixedly installed on the connecting sleeve by screws.
[0009] Preferably, an air inlet is formed at the lower end of the air cavity, and a filter cotton ring blocking above the air inlet is arranged at the lower end of the air cavity. The filter cotton ring is of an annular structure. The outer ring of the filter cotton ring is fixedly bonded to the inner ring of the outer housing. The inner ring of the filter cotton ring is movably attached to the outer ring of the inner housing. An air inlet hole communicating between the interior of the inner housing and the air cavity is arranged at a position on the inner housing close to the blower. The air inlet hole is located above the filter cotton ring. A plurality of air inlet holes are arranged along the outer ring of the inner housing. A second discharge airway communicating between the interior of the inner housing and the air cavity is arranged at the upper end of the inner housing. A heat dissipation groove is arranged at the upper end of the outer housing. A first discharge airway is arranged on the side inner wall of the heat dissipation groove. The lower end of the first discharge airway communicates with the interior of the air cavity. Elastic baffles are arranged at the opening of the first discharge airway communicating with the heat dissipation groove, the end of the second discharge airway communicating with the air cavity, and the end of the air inlet hole communicating with the interior of the inner housing. One place at the outer ring of the elastic baffle is fixedly bonded to the corresponding wall structure. A magnetic block is also fixedly arranged on the elastic baffle, and the magnetic block attracts the corresponding wall structure.
[0010] Preferably, a threaded hole is arranged in the middle of the upper end of the outer housing, and a fixing column is connected in the threaded hole by thread fit. The fixing column is of a cylindrical structure. A bracket is fixedly arranged on one side of the outer ring of the fixing column. The bracket is of an arc-shaped plate structure, and a fixing plate is fixedly arranged at the end of the bracket away from the fixing column.
[0011] Preferably, a first storage chamber is arranged in the wall structure layer of the outer housing, and a cooling liquid is stored in the first storage chamber.
[0012] Preferably, a second storage chamber is arranged inside the bracket, and a hollow cavity is arranged inside the fixing column. The upper end of the second storage chamber communicates with the hollow cavity through a communication port. The communication port is arranged on the outer ring wall structure of the fixing column. A plurality of circular holes are arranged at the outer ring of the lower end of the hollow cavity. The plurality of circular holes are distributed at equal angles along the fixing column. A heat dissipation channel is arranged on the inner ring wall of the threaded hole. One end of the heat dissipation channel communicates with the circular hole, and the other end of the heat dissipation channel communicates with the interior of the first storage chamber. A rainwater inlet hole is arranged on the upper end surface of the fixing column. The rainwater inlet hole communicates the inside and outside of the hollow cavity, and a filter cotton pad is fixedly arranged in the rainwater inlet hole.
[0013] Preferably, a shielding plate is arranged at the upper end of the hollow cavity. The shielding plate is inclined. One end of the shielding plate is fixedly welded to an inner wall of the hollow cavity close to the communication port. The other end of the shielding plate inclines downward, and a through gap is formed between the other end of the shielding plate and the inner wall of the hollow cavity.
[0014] Preferably, two heat dissipation grooves are provided, and the two heat dissipation grooves are symmetrical about the fixing column. An expansion joint is provided in the middle of the fixing plate, and the expansion joint is a rectangular groove structure provided on a side of the fixing plate away from the bracket.
[0015] Technical effects and advantages of the present invention:
[0016] 1. It can not only be used to monitor the ecological environment in urban areas, but also to timely regulate the ecological environment based on the monitored ecological environment data to maintain a good ecological environment in urban areas;
[0017] 2. The urban area ecological environment monitoring system of the present invention is particularly suitable for monitoring parks, roadside landscapes, lakes, etc. in cities, and is also suitable for water pollution monitoring, etc.;
[0018] 3. The present invention can reduce the number of high-definition cameras deployed by combining low-definition monitors in the urban area ecological environment monitoring system, thereby increasing the monitoring range and monitoring clarity while reducing costs;
[0019] 4. When the first motor is started and the camera shooting angle is adjusted, the camera passes through the wiping cotton layer, and the wiping cotton layer at the corresponding position can wipe the dust on the surface of the lens or the LED fill light, so as to achieve the purpose of automatic dust removal when adjusting the shooting angle, and the dust prevention effect is good; and because the bracket box is provided with an elastic rod inside, the elastic rod has a certain elasticity, and there are multiple elastic rods, when the wiping cotton layer passes through the surface of the lens or the LED fill light, the wiping cotton layer will be pushed to be pressed against the surface of the lens or the LED fill light, and multiple elastic rods resist the wiping cotton layer to better clean the dust in the gap between the lens and the LED fill light, and the dust removal effect is good;
[0020] 5. The present invention solves the problem that the camera cannot be used normally due to light foreign objects such as balloons blocking the camera based on the reasonable setting of the air inlet and outlet;
[0021] 6. In order to further increase the heat dissipation of the camera, a first storage chamber is provided in the wall structure layer of the outer shell. The first storage chamber stores cooling liquid. The cooling liquid is wrapped around the outer shell, so that the heat on the camera can be better dissipated, and the heat of the outer shell and the camera as a whole is kept uniform, avoiding the phenomenon of overheating of some parts inside the outer shell and the camera;
[0022] 7. When the rainwater in the first storage chamber is too full, it will gradually overflow into the second storage chamber along the heat dissipation channel, round hole, hollow cavity, and communication port for storage, increasing the amount of stored rainwater. The baffle has a certain guiding effect on the rainwater entering through the rainwater inlet hole, causing the rainwater to drain into the bottom of the hollow cavity through the gap. Moreover, the gap opening is small, reducing the evaporation amount of the rainwater, so that the rainwater in the first and second storage chambers can be continuously used for the heat dissipation of the outer shell and the camera. When the rainwater in the second storage chamber evaporates, it can also condense into water droplets after being blocked by the baffle and drip onto the bottom of the hollow cavity, thereby achieving the purpose of transferring the rainwater in the second storage chamber to the first storage chamber and enabling the automatic replenishment of the rainwater in the first storage chamber. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic structural diagram of the urban area ecological environment monitoring system of the present invention.
[0024] Figure 2 It is a schematic structural diagram of the low-definition monitor of the present invention.
[0025] Figure 3 It is a sectional view of one perspective of the low-definition monitor of the present invention.
[0026] Figure 4 It is a sectional view of another perspective of the low-definition monitor of the present invention.
[0027] Figure 5 For the present invention Figure 3 The enlarged schematic diagram of the structure at A in the present invention.
[0028] Figure 6 For the present invention Figure 3 The enlarged schematic diagram of the structure at B in the present invention.
[0029] Figure 7 For the present invention Figure 4 The enlarged schematic diagram of the structure at C in the present invention.
[0030] In the figure: 1, outer housing; 2, camera; 3, bracket; 4, fixing plate; 5, heat dissipation groove; 6, fixing column; 7, side ear; 8, lens; 9, LED fill light; 10, rotating shaft; 11, bracket box; 12, fan; 13, control component; 14, filter cotton ring; 15, first storage chamber; 16, air chamber; 17, inner housing; 18, second storage chamber; 19, first motor; 20, first motor slot; 21, bottom spherical shell; 22, communication port; 23, baffle; 24, rainwater inlet hole; 25, filter cotton pad; 26, through gap; 27, hollow cavity; 28, round hole; 29, threaded hole; 30, first discharge airway; 31, elastic baffle; 32, second motor; 33, magnetic block; 34, second discharge airway; 35, second motor rotating shaft; 36, air inlet hole; 37, air inlet; 38, elastic rod; 39, wiping cotton layer; 40, heat dissipation channel; 41, connecting sleeve. Detailed implementation manners
[0031] 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0032] The present invention provides an urban regional ecological environment monitoring system as Figures 1-7 shown, which can not only be used to monitor the urban regional ecological environment, but also timely regulate the ecological environment according to the monitored ecological environment data to maintain a good urban regional ecological environment.
[0033] The urban regional ecological environment monitoring system includes a data acquisition module, a regulation module, a database, and an alarm. Among them, the data acquisition module is used to collect various data values in the urban regional ecological environment, and the database is used to store some common data values in the urban regional ecological environment. When there is a certain degree of deviation between the various data values collected by the acquisition module and the various data values in the database, the alarm gives an alarm, indicating that the ecological environment needs to be regulated. At this time, the regulation module timely regulates the ecological environment.
[0034] During specific use, the output end of the data acquisition module is connected to the input end of the controller, the controller is bidirectionally connected to the database, the output end of the controller is connected to the input end of the alarm, and the output end of the controller is connected to the input end of the regulation module. The controller is used to control and coordinate the mutual cooperation of each module.
[0035] In actual use, the data acquisition module includes, but is not limited to, a low-definition monitor, an infrared sensor, a barometric pressure sensor, a light intensity sensor, a humidity sensor, and a temperature sensor. The data acquisition module can be mounted on a mobile mechanism, such as a trolley, a drone, a ship, etc. The mobile mechanism controls the inspection route through an existing control program, and then mounts the data acquisition module to perform inspection and collection on this route to achieve the purpose of automatic data collection.
[0036] Among them, the low-definition monitor can be used to monitor abnormal situations in the ecological environment of urban areas, such as deliberately destroying the ecological environment, fires, etc. The infrared sensor can be used to monitor people or objects with body temperature in the ecological environment of urban areas, so as to warn or deal with people or objects in combination with the low-definition monitor. For example, when someone tramples on the lawn, the infrared sensor detects that someone is approaching the lawn area, and the low-definition monitor also detects that someone is approaching the lawn area, so that the alarm goes off, and the person is warned not to trample on the lawn through the speaker in the alarm.
[0037] The barometric pressure sensor can be used to monitor the atmospheric pressure in the ecological environment of urban areas, and is usually used in the ecological environment of urban indoor areas. If the atmospheric pressure in the ecological environment of urban indoor areas is not suitable, it can be adjusted in time through the regulation module.
[0038] The light intensity sensor is also usually used to monitor the light intensity in the ecological environment of urban indoor areas. If the light intensity is insufficient, the indoor light intensity can be adjusted in time through the regulation module.
[0039] The humidity sensor and the temperature sensor can be used both indoors and outdoors. The humidity sensor is used to monitor the air humidity in the ecological environment, and the temperature sensor is used to monitor the temperature in the ecological environment. If the humidity or temperature is not suitable, it can be adjusted in time through the regulation module.
[0040] It should be noted that when the mechanism for adjusting temperature or humidity in the regulation module is applied outdoors, there are only differences in effects, but it can still play a certain role in a certain area to achieve the purpose of regulating the ecological environment of urban areas.
[0041] The urban area ecological environment monitoring system in the present invention is particularly suitable for monitoring parks, landscapes by roadsides, lakes, etc. in cities.
[0042] The regulation module includes a high-definition monitor, an automatic fire extinguisher, an air conditioner, a pressure regulating component, a humidifier, and a lighting component; the high-definition monitor is a high-definition camera arranged in the ecological environment of urban areas, such as high-definition cameras arranged in all directions of a park, with high clarity and clear monitoring images. However, due to the high cost of such high-definition cameras, in this invention, after combining with the low-definition monitor in the urban area ecological environment monitoring system, the number of high-definition cameras arranged can be reduced. The specific principle is as follows: after the low-definition monitor (low-definition camera) monitors an abnormal situation in the urban area ecological environment, the high-definition camera at the corresponding position can be controlled by the controller to turn towards this area, so as to obtain a clearer image, while improving the monitoring range and monitoring clarity and reducing the cost.
[0043] The automatic fire extinguisher is an existing automatic fire extinguishing device such as a robotic fire extinguisher. If a fire occurs and is monitored by the urban area ecological environment monitoring system, the automatic fire extinguisher can be controlled by the controller to move to this area for fire extinguishing, achieving the purpose of automatic fire extinguishing and avoiding greater losses due to the inability of personnel to arrive in time.
[0044] The air conditioner, the pressure regulating component, and the lighting component are devices set in the ecological environment of urban indoor areas. When the temperature in the ecological environment of urban indoor areas is abnormal, it is adjusted by the air conditioner; when the atmospheric pressure in the ecological environment of urban indoor areas is abnormal, it is adjusted by the pressure regulating component; when the illuminance in the ecological environment of urban indoor areas is low, it is adjusted by the lighting component.
[0045] It should be noted that the pressure regulating component can use components such as a pressure blower, and the lighting component can use components such as an LED lamp. The urban area ecological environment monitoring system is powered by a power module, which are all common existing technologies and will not be elaborated here.
[0046] In this invention, the low-definition monitor includes a housing 1. The housing 1 has a semi-elliptical housing structure. An inner housing 17 is movably arranged inside the housing 1. The inner housing 17 has a hemispherical housing structure. A bottom spherical shell 21 is integrally arranged at the inner circle of the inner housing 17, and a camera 2 is arranged in the bottom spherical shell 21.
[0047] In this invention, in order to enable the low-definition monitor to better cooperate with the high-definition monitor, a lens 8 and two LED supplementary light lamps 9 are arranged on the front side of the camera 2. There are two LED supplementary light lamps 9, and the two LED supplementary light lamps 9 are symmetrical about the lens 8. During operation, the camera 2 uses the lens 8 for shooting and monitoring, and when the LED supplementary light lamps 9 are started, they are used to supplement light for the scene shot by the lens 8.
[0048] Both ends of the lower surface of the inner housing 17 are fixedly welded with side ears 7. Both ends of the camera 2 are fixedly provided with rotating shafts 10. The rotating shafts 10 are rotatably arranged on the inner walls of the side ears 7. A first motor slot 20 is arranged inside one side ear 7. A first motor 19 for driving the rotation of the rotating shaft 10 is fixedly installed in the first motor slot 20. When the first motor 19 is started, it can drive the rotation of the rotating shaft 10. When the rotating shaft 10 rotates, it drives the camera 2 to rotate around the rotating shaft 10 as the axis, realizing the adjustment of the shooting angle of the camera 2.
[0049] A wind cavity 16 is formed between the inner ring of the outer housing 1 and the outer ring of the inner housing 17. A second motor 32 is fixedly installed on the upper inner wall of the wind cavity 16. A second motor rotating shaft 35 is arranged at the lower end of the second motor 32. The middle part of the upper surface of the inner housing 17 is fixedly welded with a connecting sleeve 41. The second motor rotating shaft 35 is fixedly installed on the connecting sleeve 41 by screws. When the second motor 32 is started, it can drive the inner housing 17 to rotate through the second motor rotating shaft 35. When the inner housing 17 rotates, the camera 2 rotates synchronously, realizing the purpose of adjusting the horizontal rotation angle of the camera 2.
[0050] A threaded hole 29 is arranged in the middle of the upper end of the outer housing 1. A fixing column 6 is connected in the threaded hole 29 by thread fit. The fixing column 6 has a cylindrical structure. A bracket 3 is fixedly arranged on one side of the outer circle of the fixing column 6. The bracket 3 has an arc-shaped plate structure. A fixing plate 4 is fixedly arranged at the end of the bracket 3 away from the fixing column 6. When the outer housing 1 and the camera 2 of the present invention are used, first, the camera 2 is installed on the outer housing 1, and then the fixing column 6 is rotatably connected in the threaded hole 29 at the upper end of the outer housing 1. The fixing plate 4 at the end of the bracket 3 is fixed at a suitable position by screws for use.
[0051] In order to solve the problem that it is not easy to clean when dust adheres to the surface of a camera, and it is even more difficult to clean the dust at the gaps around the lens and around the supplementary light of existing supplementary light cameras, a support box 11 is fixedly arranged on the bottom spherical shell 21. There are three support boxes 11. A groove is arranged on the side of the three support boxes 11 close to the outer ring of the camera 2. A wiping cotton layer 39 that fits actively on the outer ring of the camera 2 is arranged in the groove. Elastic rods 38 are fixedly welded on the inner wall of the support box 11. There are multiple elastic rods 38, and the multiple elastic rods 38 are distributed at equal distances. The end of the elastic rod 38 is fixed to the side of the wiping cotton layer 39 away from the outer ring of the camera 2. The three wiping cotton layers 39 correspond to the lens 8 and two LED supplementary lights 9 respectively. When the first motor 19 is started and the shooting angle of the camera 2 is adjusted, the camera 2 passes through the wiping cotton layer 39, and the wiping cotton layer 39 at the corresponding position can wipe off the dust on the surface of the lens 8 or the LED supplementary light 9, achieving the purpose of automatically cleaning dust when adjusting the shooting angle, and having a good dust prevention effect; and because the elastic rods 38 are arranged inside the support box 11, the elastic rods 38 have a certain elasticity, and there are multiple elastic rods 38. When the wiping cotton layer 39 passes through the surface of the lens 8 or the LED supplementary light 9, it will push the wiping cotton layer 39 to press tightly on the surface of the lens 8 or the LED supplementary light 9, and the multiple elastic rods 38 resist the wiping cotton layer 39 to better clean the dust at the gaps of the lens 8 and the LED supplementary light 9, and the dust cleaning effect is good.
[0052] In order to facilitate the setting of other parts, the three support boxes 11 are distributed at equal distances. The height of the middle support box 11 is higher than that of the support boxes 11 on both sides. The support box 11 can also be used to install other parts at the same time, with strong practicability. A control component 13 is fixedly installed on the upper surface of the middle support box 11. A blower 12 is installed on the upper surfaces of the support boxes 11 on both sides. The blower 12 faces the bottom of the control component 13. When the blower 12 is started, it can dissipate heat from the control component 13, and the blower 12 conveys wind force to the bottom of the control component 13, increasing the heat dissipation effect of the control component 13, and replacing the phenomenon in the prior art that the heat is easy to accumulate at the bottom of the control component 13 in the direct blowing heat dissipation method.
[0053] It should be noted that the control component 13 includes a control main board, a converter, etc.
[0054] The lower end of the air cavity 16 forms an air inlet 37. An air inlet hole 36 communicating between the inside of the inner housing 17 and the air cavity 16 is provided at a position on the inner housing 17 near the blower 12. The air inlet hole 36 is located above the filter cotton ring 14. A plurality of air inlet holes 36 are arranged along the outer ring of the inner housing 17. A second discharge airway 34 communicating between the inside of the inner housing 17 and the air cavity 16 is provided at the upper end of the inner housing 17. A heat dissipation groove 5 is provided at the upper end of the outer housing 1. There are two heat dissipation grooves 5, and the two heat dissipation grooves 5 are symmetrical about the fixing column 6. A first discharge airway 30 is provided on the side inner wall of the heat dissipation groove 5. The lower end of the first discharge airway 30 communicates with the inside of the air cavity 16. When the blower 12 is started, suction is generated and the external wind force is sucked to the bottom of the control component 13 for heat dissipation. The external wind force passes through the air inlet 37, the air cavity 16, and the air inlet hole 36 in sequence and is then sucked by the blower 12 to the bottom of the control component 13. After dissipating heat from the control component 13, the wind force passes through the second discharge airway 34, the air cavity 16, the first discharge airway 30, and the heat dissipation groove 5 in sequence and is discharged. In the present invention, the air inlet 37 is an air inlet, and the air inlet 37 has an annular structure. When air enters at the air inlet 37, a flowing air current is formed around the camera 2, making it difficult for dust and impurities to adhere to the surface of the camera 2, and the dust prevention performance is good. The first discharge airway 30 is an air outlet, but there are only two first discharge airways 30 symmetrically arranged. Therefore, the wind force at the first discharge airway 30 is greater than the wind force at the air inlet 37. When a light foreign object such as a balloon blocks near the lens 8 of the camera 2, the balloon will be attracted by the weak suction generated at the air inlet 37 and continue to rise. Because both the outer housing 1 and the outer ring of the camera 2 are smooth arc surfaces, the balloon will continue to rise along the surface of the outer housing 1. After that, the light foreign object such as the balloon will be blown away by the wind force discharged from the first discharge airway 30 and move away from the camera 2, avoiding the phenomenon that a light foreign object such as a balloon blocks the camera 2. In the present invention, based on the reasonable setting of the air inlet and the air outlet, the problem that a light foreign object such as a balloon blocks the camera 2 and the camera 2 cannot be used normally is solved.
[0055] A filter cotton ring 14 blocking above the air inlet 37 is provided at the lower end of the air cavity 16. The filter cotton ring 14 has an annular structure. The outer ring of the filter cotton ring 14 is fixedly bonded to the inner ring of the outer housing 1. The inner ring of the filter cotton ring 14 is movably attached to the outer ring of the inner housing 17. The setting of the filter cotton ring 14 avoids the phenomenon that dust and other impurities enter the air cavity 16 and has a filtering effect on the wind force entering the air cavity 16.
[0056] In order to enable the wind to pass through the air inlet 37, the air chamber 16, and the air inlet hole 36 in sequence and then be sucked by the fan 12 to the bottom of the control assembly 13, and then pass through the second discharge airway 34, the air chamber 16, the first discharge airway 30, and the heat dissipation slots 5 in sequence. At the opening where the first discharge airway 30 communicates with the heat dissipation slots 5, at the end where the second discharge airway 34 communicates with the air chamber 16, and at one end where the air inlet hole 36 communicates with the inside of the inner housing 17, elastic baffles 31 are provided, so that the wind passing through the air inlet hole 36, the second discharge airway 34, and the first discharge airway 30 can only flow unidirectionally and cannot flow back, thus avoiding the phenomena of water ingress, air ingress, dust ingress, etc. at the first discharge airway 30. One place at the outer ring of the elastic baffle 31 is fixedly adhered to the corresponding wall structure. A magnetic block 33 is also fixedly provided on the elastic baffle 31, and the magnetic block 33 attracts with the corresponding wall structure. The elastic baffle 31 itself has a certain elasticity. When the elastic baffle 31 is pushed by the wind, the elastic baffle 31 opens, so that the corresponding air inlet hole 36, the second discharge airway 34, and the first discharge airway 30 open. When the elastic baffle 31 loses the wind push, the elastic baffle 31 will be adsorbed on the corresponding wall structure by the suction of the magnetic block 33, achieving the purpose of sealing the corresponding air inlet hole 36, the second discharge airway 34, and the first discharge airway 30.
[0057] To further increase the heat dissipation of the camera 2, a first storage chamber 15 is provided in the wall structure layer of the outer housing 1. A cooling liquid is stored in the first storage chamber 15. The cooling liquid wraps around the outer housing 1, enabling the heat on the camera 2 to dissipate better, and keeping the heat of the entire outer housing 1 and the camera 2 uniform, avoiding the phenomenon of overheating at some positions inside the outer housing 1 and the camera 2.
[0058] A hollow cavity 27 is provided inside the fixing column 6. At the outer ring of the lower end of the hollow cavity 27, a round hole 28 is provided. There are multiple round holes 28, and the multiple round holes 28 are evenly distributed along the fixing column 6. A heat dissipation channel 40 is provided on the inner wall of the threaded hole 29. One end of the heat dissipation channel 40 communicates with the round hole 28, and the other end of the heat dissipation channel 40 communicates with the inside of the first storage chamber 15. A rainwater inlet hole 24 is provided on the upper surface of the fixing column 6, and the rainwater inlet hole 24 communicates the inside and outside of the hollow cavity 27; when it rains, rainwater can enter the inside of the hollow cavity 27 through the rainwater inlet hole 24, and the rainwater inside the hollow cavity 27 then flows into the first storage chamber 15 through the round hole 28 and the heat dissipation channel 40 in sequence for storage, replenishing the cooling liquid in the first storage chamber 15. The cooling liquid in the first storage chamber 15 is rainwater. A filter cotton pad 25 is fixedly provided in the rainwater inlet hole 24, and the filter cotton pad 25 serves the purpose of filtering rainwater, avoiding impurities in the rainwater from entering the first storage chamber 15.
[0059] The heat dissipation principle of rainwater for the outer shell 1 and the camera 2 is as follows: The heat inside the outer shell 1 or on the camera 2 is transferred to the rainwater through the inner wall of the outer shell 1. After being heated in the first storage chamber 15, the rainwater quickly volatilizes. When volatilizing, the water vapor is discharged in sequence through the heat dissipation channel 40, the round hole 28, the hollow cavity 27, and the rainwater inlet hole 24. When the rainwater volatilizes, it takes away the heat, achieving the purpose of rapid heat dissipation.
[0060] Considering that the wall structure layer of the outer shell 1 is not too thick, therefore, the volume of the first storage chamber 15 provided in the wall structure layer of the outer shell 1 is small. Considering that the bracket 3 is usually made of a hollow stainless steel shell, in order to make full use of the bracket 3 and solve the problem that the amount of rainwater stored in the first storage chamber 15 with a small volume is small, a second storage chamber 18 is provided inside the bracket 3. The upper end of the second storage chamber 18 is communicated with the hollow cavity 27 through a communication port 22. The communication port 22 is opened on the outer wall structure of the outer circumference of the fixed column 6. When the rainwater in the first storage chamber 15 is too full, it will sequentially overflow into the second storage chamber 18 along the heat dissipation channel 40, the round hole 28, the hollow cavity 27, and the communication port 22 for storage, increasing the amount of stored rainwater.
[0061] In order to prevent the rainwater entering from the rainwater inlet hole 24 from directly flowing to the side into the second storage chamber 18, a baffle 23 is provided at the upper end of the hollow cavity 27. The baffle 23 is inclined. One end of the baffle 23 is fixedly welded to an inner wall of the hollow cavity 27 near the communication port 22. The other end of the baffle 23 inclines downward, and a passing gap 26 is formed between the other end of the baffle 23 and the inner wall of the hollow cavity 27. The baffle 23 has a certain guiding effect on the rainwater entering from the rainwater inlet hole 24, so that the rainwater is discharged to the bottom of the hollow cavity 27 from the passing gap 26. And the opening of the passing gap 26 is small, so that the volatilization amount of the rainwater becomes small, and the rainwater in the first storage chamber 15 and the second storage chamber 18 can be continuously used for the heat dissipation of the outer shell 1 and the camera 2; when the rainwater in the second storage chamber 18 volatilizes, it can also condense into water droplets after being blocked by the baffle 23 and drip onto the bottom of the hollow cavity 27, thereby achieving the purpose of transferring the rainwater in the second storage chamber 18 to the first storage chamber 15, so that the rainwater in the first storage chamber 15 can be automatically replenished.
[0062] A telescopic joint is provided in the middle of the fixing plate 4. The telescopic joint is arranged as a rectangular groove structure on the side of the fixing plate 4 away from the bracket 3. When the fixing plate 4 is fixed to a wall or other structure by screws, it has a certain telescopic property, so that the fixing plate 4 can better fit on the surface of the wall or other structure, increasing the stability of the fixing plate 4 during installation.
Claims
1. An urban area ecological environment monitoring system, comprising a data acquisition module, a regulation module, a database, and an alarm, characterized in that: The output end of the data acquisition module is connected to the input end of the controller. There is a bidirectional connection between the controller and the database. The output end of the controller is connected to the input end of the alarm. The output end of the controller is connected to the input end of the regulation module. The data acquisition module includes a low-definition monitor, an infrared sensor, a barometric pressure sensor, a light intensity sensor, a humidity sensor, and a temperature sensor. The regulation module includes a high-definition monitor, an automatic fire extinguisher, an air conditioner, a voltage regulating component, a humidifier, and a lighting component. The urban area ecological environment monitoring system is powered by a power supply module; The low-definition monitor includes a housing (1). The housing (1) has a semi-elliptical housing structure. An inner housing (17) is movably arranged inside the housing (1). The inner housing (17) has a hemispherical housing structure. A bottom spherical shell (21) is integrally arranged at the inner circle of the inner housing (17). A camera (2) is arranged in the bottom spherical shell (21). Both ends of the lower surface of the inner housing (17) are fixedly welded with side ears (7). Both ends of the camera (2) are fixedly provided with rotating shafts (10). The rotating shafts (10) are rotatably arranged on the inner walls of the side ears (7). A first motor slot (20) is arranged inside one side ear (7). A first motor (19) for driving the rotating shaft (10) to rotate is fixedly installed in the first motor slot (20). A lens (8) and an LED fill light (9) are arranged on the front side of the camera (2). There are two LED fill lights (9), and the two LED fill lights (9) are symmetric about the lens (8). A support box (11) is fixedly arranged on the bottom spherical shell (21). There are three support boxes (11). A groove is arranged on the side of the three support boxes (11) close to the outer circle of the camera (2). A wiping cotton layer (39) that fits movably on the outer circle of the camera (2) is arranged in the groove. Elastic rods (38) are fixedly welded on the inner walls of the support boxes (11). There are multiple elastic rods (38), and the multiple elastic rods (38) are equidistantly distributed. The ends of the elastic rods (38) are fixed to the side of the wiping cotton layer (39) away from the outer circle of the camera (2). The three wiping cotton layers (39) correspond to the lens (8) and the two LED fill lights (9) respectively; A wind cavity (16) is formed between the inner circle of the housing (1) and the outer circle of the inner housing (17). A second motor (32) is fixedly installed on the upper inner wall of the wind cavity (16). A second motor rotating shaft (35) is arranged at the lower end of the second motor (32). A connecting sleeve (41) is fixedly welded in the middle of the upper surface of the inner housing (17). The second motor rotating shaft (35) is fixedly installed on the connecting sleeve (41) by screws; The lower end of the air cavity (16) forms an air inlet (37). A filter cotton ring (14) is arranged at the lower end of the air cavity (16) and blocks above the air inlet (37). The filter cotton ring (14) is in an annular structure. The outer ring of the filter cotton ring (14) is fixedly bonded to the inner ring of the outer housing (1). The inner ring of the filter cotton ring (14) is movably attached to the outer ring of the inner housing (17). An air inlet hole (36) communicating between the inside of the inner housing (17) and the air cavity (16) is arranged at a position on the inner housing (17) close to the fan (12). The air inlet hole (36) is located above the filter cotton ring (14). A plurality of air inlet holes (36) are arranged along the outer ring of the inner housing (17). A second discharge airway (34) communicating between the inside of the inner housing (17) and the air cavity (16) is arranged at the upper end of the inner housing (17). A heat dissipation groove (5) is arranged at the upper end of the outer housing (1). A first discharge airway (30) is arranged on the side inner wall of the heat dissipation groove (5). The lower end of the first discharge airway (30) communicates with the inside of the air cavity (16). Elastic baffles (31) are arranged at the opening of the first discharge airway (30) communicating with the heat dissipation groove (5), the end of the second discharge airway (34) communicating with the air cavity (16), and the end of the air inlet hole (36) communicating with the inside of the inner housing (17). One place at the outer ring of the elastic baffle (31) is fixedly bonded to the corresponding wall structure. A magnetic block (33) is also fixedly arranged on the elastic baffle (31). The magnetic block (33) attracts the corresponding wall structure.
2. The urban area ecological environment monitoring system according to claim 1, characterized in that: Three support boxes (11) are equidistantly distributed. The height of the middle support box (11) is higher than that of the support boxes (11) on both sides. A control component (13) is fixedly installed on the upper surface of the middle support box (11). Fans (12) are installed on the upper surfaces of the support boxes (11) on both sides. The fans (12) face the bottom of the control component (13).
3. The urban area ecological environment monitoring system according to claim 1, characterized in that: A threaded hole (29) is arranged in the middle of the upper end of the outer housing (1). A fixing column (6) is connected to the threaded hole (29) by thread fit. The fixing column (6) is in a cylindrical structure. A support (3) is fixedly arranged on one side of the outer ring of the fixing column (6). The support (3) is in an arc-shaped plate structure. A fixing plate (4) is fixedly arranged at the end of the support (3) away from the fixing column (6).
4. The urban area ecological environment monitoring system according to claim 1, wherein: A first storage chamber (15) is arranged in the wall structure layer of the outer housing (1). A cooling liquid is stored in the first storage chamber (15).
5. The urban area ecological environment monitoring system according to claim 3, characterized in that: A second storage chamber (18) is provided inside the bracket (3), and a hollow cavity (27) is provided inside the fixing column (6). The upper end of the second storage chamber (18) is communicated with the hollow cavity (27) through a communication port (22). The communication port (22) is opened on the outer wall structure of the fixing column (6). A round hole (28) is provided at the outer circumference of the lower end of the hollow cavity (27). A plurality of round holes (28) are provided, and the plurality of round holes (28) are equiangularly distributed along the fixing column (6). A heat dissipation channel (40) is provided on the inner wall of the threaded hole (29). One end of the heat dissipation channel (40) is communicated with the round hole (28), and the other end of the heat dissipation channel (40) is communicated with the inside of the first storage chamber (15). A rainwater inlet hole (24) is provided on the upper surface of the fixing column (6). The rainwater inlet hole (24) communicates the inside and outside of the hollow cavity (27), and a filter cotton pad (25) is fixedly provided in the rainwater inlet hole (24).
6. The urban area ecological environment monitoring system according to claim 5, characterized in that: A shielding plate (23) is provided at the upper end of the hollow cavity (27). The shielding plate (23) is inclined. One end of the shielding plate (23) is fixedly welded to an inner wall of the hollow cavity (27) near the communication port (22). The other end of the shielding plate (23) inclines downward, and a through gap (26) is formed between the other end of the shielding plate (23) and the inner wall of the hollow cavity (27).
7. An urban area ecological environment monitoring system according to claim 5, characterized in that: Two heat dissipation grooves (5) are provided, and the two heat dissipation grooves (5) are symmetrical about the fixing column (6). A telescopic joint is provided in the middle of the fixing plate (4). The telescopic joint is a rectangular groove structure provided on the side of the fixing plate (4) away from the bracket (3).
Citation Information
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