Smart park monitoring equipment

By designing the air extraction unit and screening unit in the smart park monitoring equipment, the problem that existing equipment cannot reduce the interference of dust particles and waste is solved, and more efficient equipment operation and a cleaner campus environment are achieved.

CN119946231APending Publication Date: 2025-05-06NANJING KUNYA TECH CO LTD
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Patent Information

Application Number
CN202510333473.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2025-05-06

AI Technical Summary

Technical Problem

The existing smart park monitoring equipment cannot effectively reduce the interference of dust particles and waste on the equipment and park residents, affecting the equipment operation and green management.

Method used

A smart park monitoring device is designed, including a pole, a load-bearing block, a monitoring head, a solar panel and an air extraction unit. The air extraction unit is connected to the outer pole, with a screening unit and a gas transmission unit, and uses an axial flow fan and screening plate for air flow treatment and dust particles.

Benefits of technology

By effectively screening and removing dust particles and waste around the park, the operating efficiency and cleanliness of monitoring equipment are improved, the potential threat to the health of park residents is reduced, and the green management of smart parks is supported.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides smart park monitoring equipment, and belongs to the technical field of monitoring equipment, the smart park monitoring equipment comprises a vertical rod and a bearing block arranged on the vertical rod, a monitoring head is arranged on the bearing block, and a solar sheet is arranged at one end, farther from the bearing block, of the vertical rod, and the smart park monitoring equipment is characterized in that an air exhaust unit is arranged in the vertical rod; the air exhaust unit is communicated with the outside of the vertical rod, and the screening unit is arranged at the lower end of the air exhaust unit. The invention aims to solve the problem that the existing smart park monitoring equipment cannot weaken the interference and damage of dust particle wastes diffused in the smart park to the monitoring equipment and people in the park in the monitoring operation stage, and is not beneficial to the smooth operation of the monitoring equipment and the green management of the smart park.
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Description

Technical Field

[0001] The present invention belongs to the technical field of monitoring equipment, and in particular relates to a smart park monitoring equipment. Background Art

[0002] The construction of a smart park includes intelligent systems, green energy-saving management and government office service centers. Corresponding monitoring equipment will be deployed in the smart park. During the continuous operation of the monitoring equipment, the dust and waste surrounding it will interfere with the smooth operation of the equipment and pose a potential threat to the health of people in the park.

[0003] During the monitoring operation stage, the existing smart park monitoring equipment is unable to reduce the interference and damage to the monitoring equipment and people in the park caused by dust and waste particles in the smart park, which is not conducive to the smooth operation of the monitoring equipment and the green management of the smart park. Summary of the invention

[0004] The present invention provides a smart park monitoring device, which aims to solve the problem that the existing smart park monitoring equipment cannot reduce the interference and damage of dust particles and waste diffused in the smart park to the monitoring equipment and people in the park during the monitoring operation stage, which is not conducive to the smooth operation of the monitoring equipment and the green management of the smart park.

[0005] The embodiment of the present invention provides a smart park monitoring device, comprising a pole and a bearing block mounted on the pole, a monitoring head mounted on the bearing block, a solar panel mounted on the end of the pole farther from the bearing block, characterized in that an air extraction unit is mounted in the pole, the air extraction unit is communicated with the outside of the pole, and a screening unit is mounted below the air extraction unit;

[0006] A drainage channel 1 is arranged in the vertical pole, the drainage channel 1 is fixedly connected to the air extraction unit, an axial flow fan is arranged in the drainage channel 1, an air supply unit is arranged at the air inlet of the drainage channel 1, and the air supply unit is connected to the screening unit;

[0007] The upper end of the vertical pole is fixedly connected with a dust particle diameter sensor.

[0008] An air inlet is reserved on the wall of the vertical pole, the air extraction unit comprises a flange and a second drainage channel fixedly connected to the flange, the air inlet of the second drainage channel is fixedly connected to the air inlet of the vertical pole, and the second drainage channel is fixedly connected to a sieve plate;

[0009] The wall surface of the flange is fixedly connected to the inner wall surface of the vertical rod, the lower end of the flange is movably connected to the screening unit, and the second drainage channel is communicated with the inside of the flange.

[0010] The screening unit comprises a bearing shell, a vertical plate and a screen sheet, wherein the screen sheet is provided with screen holes, the lower end of the vertical plate is fixedly connected to the lower end of the inner wall of the bearing shell, the side wall of the screen sheet is movably connected to the inner wall of the vertical plate, and the lower wall of the screen sheet is bonded to the lower end of the inner wall of the bearing shell;

[0011] A circular air cavity is reserved between the inner wall of the bearing shell and the side wall of the vertical plate, and a through hole is reserved at the lower end of the inner side wall of the bearing shell facing the circular air cavity, and the circular air cavity in the bearing shell is communicated with the air transmission unit via the through hole;

[0012] The carrying shell is fixedly connected to the ash collecting block via the containing frame, and the ash collecting block causes the surrounding molecular objects to be charged and attracted and adhered to the ash collecting block via the high voltage electric field;

[0013] The upper end of the bearing shell is movably connected to the lower end of the flange.

[0014] The bearing shell comprises a cylindrical shell and a spherical panel, the spherical panel is fixedly connected to the lower end of the cylindrical shell, and a waste guide hole is reserved at the lower end of the spherical panel;

[0015] A waste guide opening is reserved on the wall surface of the vertical pole, and the waste guide opening is blocked by a clamping plate.

[0016] The gas delivery unit comprises a gas delivery cover, a gas delivery channel 1 and a gas collecting cover. The upper end of the gas delivery cover is in a spherical surface shape. The upper end of the gas delivery cover is in contact with the inner wall of the waste guide hole. The gas delivery channel 1 is fixedly connected to the wall of the gas delivery cover. The inside of the gas delivery channel 1 is communicated with the inside of the gas delivery cover. The end of the gas delivery channel 1 that is farther from the gas delivery cover can be communicated with the through hole on the bearing shell.

[0017] The gas collecting hood is fixedly connected to the lower end of the gas delivery hood, and the gas delivery channel 2 is fixedly connected to the gas collecting hood. The gaseous fluid introduced into the gas delivery channel 1 is uniformly introduced into the drainage channel 1 through the gas delivery channel 2. The side wall of the gas delivery channel 2 is fixedly connected to the cover shell, and the cover shell is movably connected to the inner wall surface of the drainage channel 1. The gas delivery channel 2 is fixedly connected to the gas delivery channel 1 via a connecting piece.

[0018] The exhaust head of the drainage channel 1 protrudes out of the vertical pole, and the exhaust head of the drainage channel 1 is fixedly connected to the exhaust block, and the exhaust block is installed facing the solar panel.

[0019] The inner wall of the gas collecting hood is fixedly connected to a supporting block, the supporting block is fixedly connected to a circle shell, a battery is installed in the circle shell, and the battery is electrically connected to the ash collecting block;

[0020] The supporting block is provided with a plurality of openings to allow the inner cavity of the gas transmission channel 1, the chamber formed by the side wall of the ring shell and the inner wall of the gas transmission cover to communicate with the inner cavity of the gas collecting cover.

[0021] The vertical plate is fixedly connected to a partition plate, and a plurality of curved openings are reserved on the partition plate. The gas transmission channel is fixedly connected to a linkage bar, and the linkage bar is deformed when subjected to external force and can return to its original state when the external force is removed. A curved protrusion is installed on the linkage bar.

[0022] The lower end of the flange is fixedly connected to the connecting block. After the electromotive force promotes the flow of electrons into the connecting block, the connecting block will have the property of attracting iron, cobalt, nickel and other substances. When the electromotive force promotes the flow of electrons no longer enters the connecting block, the connecting block will lose the property of attracting iron, cobalt, nickel and other substances. The upper end of the supporting shell is fixedly connected to the ring block. The ring block has the property of attracting iron, cobalt, nickel and other substances for a long time. The ring block is fixedly connected to the vertical plate, and the upper end of the ring block is connected to the lower end of the flange.

[0023] The lifting and lowering unit comprises an electric cylinder, a motor and a lead screw, one end of the electric cylinder is fixedly connected to the lower end of the second gas transmission channel, the end of the electric cylinder farther from the second gas transmission channel is fixedly connected to the connecting block, the connecting block is threadedly connected to the lead screw, one end of the lead screw is fixedly connected to the transmission head of the motor, and the motor is fixedly connected to the vertical rod;

[0024] A differential pressure sensor is fixedly connected to the upper wall of the axial flow fan in the drainage channel 1 to measure the gaseous fluid exchange rate in the drainage channel 1 during the operation of the axial flow fan, and then transmits the information to the information analysis unit fixedly connected to the vertical pole. When the information analysis unit analyzes that the measured gaseous fluid exchange rate is lower than the set critical parameter, it is interpreted as waste accumulation in the carrier shell, and the analysis information is transmitted to the micro-control unit. The micro-control unit controls the operation of the electric cylinder to separate the gas transmission unit from the waste guide hole to guide the waste in the carrier shell;

[0025] A differential pressure sensor is fixedly connected to the upper wall of the axial flow fan in the drainage channel 1 to measure the gaseous fluid exchange rate in the drainage channel 1 during the operation stage of the axial flow fan, and then transmits the information to the information analysis unit fixedly connected to the vertical pole. When the information analysis unit analyzes that the measured gaseous fluid exchange rate is lower than the set critical parameter, it is interpreted as waste accumulation in the carrier shell, and the analysis information is transmitted to the micro-control unit. The micro-control unit controls the electric cylinder to operate, so that the gas delivery unit is separated from the waste guide hole, and the waste in the carrier shell is discharged.

[0026] A slide rail is fixedly connected in the vertical rod, and the slide rail is movably connected to the side wall surface of the connecting block. A sliding block is fixedly connected to the gas transmission unit, and the sliding block is movably connected to the slide rail.

[0027] The beneficial effects of the present invention are:

[0028] 1. When the axial flow fan of the present invention is in operation, the gaseous fluid outside the vertical pole is introduced into the screening unit by the exhaust unit for screening, and then guided away by the gas delivery unit and the drainage channel 1. The upper end of the vertical pole is fixedly connected to a dust particle diameter sensor to monitor and evaluate the dust particle concentration and dust particle diameter carried in the gaseous fluid outside the vertical pole, which is beneficial for the screening unit to screen dust particles of different diameters. The sieve plate on the drainage channel 2 is beneficial to avoid the blockage caused by the excess waste being introduced into the drainage channel 2, thereby increasing the efficiency of the equipment in screening waste dust particles. The dust particle diameter sensor monitors and evaluates the concentration and diameter of dust particles outside the vertical pole. After the diameter of the dust particles carried in the gaseous fluid is measured, different screening paths are adjusted to improve the efficiency of the equipment in screening out the waste dust particles. Installing several devices in the smart park is beneficial to improving the cleanliness of the gaseous fluid in the smart park. When the screen or ash collecting block screens out the waste dust particles, the gas delivery unit is connected to the inner wall of the waste guide hole, so that a closed inner cavity is reserved between the carrier shell and the gas delivery unit to hold the screened waste dust particles. The gas delivery unit moves to the top or bottom through the lifting and lowering unit. When the gas delivery unit is not connected to the waste guide hole, the waste in the carrier shell is discharged through the waste guide hole.

[0029] 2. In the stage of screening out dust particles around the monitoring equipment, the axial flow fan in the drainage channel 1 is running, the air delivery unit is connected to the drainage channel 1, the air delivery unit includes an air delivery hood, the air delivery channel 1 and an air collecting hood, the air collecting hood is fixedly connected to the air delivery channel 2, the air delivery channel 2 is fixedly connected to the cover, in the stage of screening out dust particles, the cover wall surface and the inner wall surface of the drainage channel 1 can be movably connected to avoid air leakage, the air delivery channel 1 is equipped with two pairs, the upper head of the air delivery hood is spherical, the inside of the air delivery channel 1 is connected to the inside of the air delivery hood, and the air collecting The air hood is fixedly connected to the lower end of the air delivery hood, the bearing shell includes a cylinder shell and a spherical panel, the cylinder shell and the spherical panel are fixedly connected, a waste guide hole is reserved at the lower end of the spherical panel, the spherical surface of the upper end of the air delivery hood corresponds to the inner wall surface of the waste guide hole, in the stage of screening dust particles, the upper end of the air delivery hood plugs the waste guide hole, the air inlet head of the air delivery channel 1 corresponds to the through hole, the through hole is reserved at the interface between the cylinder shell and the spherical panel, the through hole is the same number as the air delivery channel, the upper end of the bearing shell is connected to the exhaust unit, the exhaust unit includes a flange and a drainage channel 2, so when the axial flow fan is running, the air delivery channel The second part is in a gas-filled fluid pressure state lower than normal pressure, and the gaseous fluid in the gas collecting hood is sucked. The gaseous fluid is then supplied by the gas supply hood through the gas supply channel 1, so that the bearing shell is in a gas-filled fluid pressure state lower than normal pressure. The gaseous fluid outside the vertical pole is guided to the drainage channel 2 and the flange through the air inlet head of the vertical pole, and then guided to the screen. When facing waste dust particles with a wider diameter, the waste dust particles are screened by the screen. The screened gaseous fluid is guided to the inner wall of the bearing shell and the side wall of the vertical plate to form a circular air cavity. The vertical plate is supported and installed by the screen. The reserved through holes corresponding to the lower ends of the inner walls of the annular air cavity in the carrier shell lead to the gas transmission channel 1, which is beneficial to the movement of the gaseous fluid, and then is guided away through the drainage channel 1. The end of the drainage channel 1 extending out of the vertical pole is fixedly connected to the exhaust block, and the exhaust block faces the solar panels. The guided gaseous fluid helps to blow away the waste dust on the solar panels. When facing waste dust particles with narrow diameters, they are screened through the dust collecting block. The screened waste is in the carrier shell and gathered in the chamber between the cylinder shell, the gas transmission hood and the spherical panel, which helps to improve the cleanliness of the gaseous fluid in the smart park.

[0030] 3. The gas collecting hood of the present invention is provided with a ring shell through a supporting block, which is beneficial to the enclosure of the battery in the ring shell. In the stage of guiding the gaseous fluid, it is beneficial to avoid the accumulation of heat around the ring shell and the battery, and to avoid the damage of the accumulated temperature to the equipment parts. In the stage of the screen plate and the ash collecting block screening the waste dust, the curved protrusion of the linkage bar is connected with the curved mouth on the top of the partition. When the lifting and lowering unit makes the gas transmission unit move downward and separate from the waste guide hole, the curved protrusion of the linkage bar hits the partition, so that the partition hits the vibrating screen plate again. In the stage of the gas transmission unit moving downward, the gas transmission channel makes the linkage bar move, and the curved protrusion of the linkage bar hits the vibrating partition through the curved mouth of the partition. The partition is connected to the screen plate. When the partition vibrates, the screen plate vibrates, which is beneficial to shake off the waste dust on the screen plate and guide it away through the waste guide hole, thereby improving the cleanliness of the gaseous fluid in the smart park.

[0031] 4. After the waste guide hole is exposed, the time adjustment unit is operated to ensure that all waste is guided away. The time adjustment unit stops running, the electric cylinder returns to its original state, the gas hood plugs the waste guide hole again, and then the axial flow fan is operated to monitor the gaseous fluid exchange rate. When the gaseous fluid exchange rate is greater than the set critical parameter, the screen can still screen smoothly after screening the waste dust. When the gaseous fluid exchange rate is less than the set critical parameter, the screen cannot screen smoothly. The micro-control unit makes the electric cylinder and the motor run together, where the electromotive force promotes the electron flow to enter the connection The connecting block causes the connecting block and the ring block to repel each other, causing the ring block to separate from the flange. When the electric cylinder causes the gas delivery unit to move downward, the linkage bar of the gas delivery channel 1 pushes the partition, causing the vertical plate to move downward through the partition, causing the screening unit to move downward. The motor causes the lead screw to rotate, causing the connecting block to move downward, causing the electric cylinder to move downward, causing the screening unit to move to the waste guide port. The relevant persons remove the screen stuck in the supporting shell and replace it with a new screen by pulling open the clamping plate, ensuring the smooth screening of waste dust particles, improving the cleanliness of the gaseous fluid in the smart park, and improving the monitoring efficiency of the smart park by the monitoring head.

[0032] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood through implementation of the present invention. The purpose and other advantages of the present invention can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0034] Figure 1 is a structural diagram of the monitoring device of the present invention;

[0035] Figure 2 It is a structural diagram of the lifting and lowering unit in the present invention;

[0036] Figure 3 It is a structural diagram of the air extraction unit in the present invention;

[0037] Figure 4 This is a structural diagram of the drainage channel 1 in the present invention;

[0038] Figure 5 It is a structural diagram of the interior of the vertical pole of the present invention;

[0039] Figure 6 For the present invention Figure 3 The M-point structure diagram;

[0040] Figure 7 For the present invention Figure 2 The N-point structure diagram in;

[0041] Figure 8 It is a structural diagram of the connection block in the present invention;

[0042] Fig. 9 This is a structural diagram of the inside of the bearing shell of the present invention;

[0043] Fig.10 It is a structural diagram of the waste guide hole in the present invention;

[0044] Fig.11 This is a structural diagram of the gas transmission unit in the present invention;

[0045] Fig.12 It is a structural diagram of the inner shell of the present invention;

[0046] Fig.13 It is a structural diagram of the vertical plate of the present invention;

[0047] Fig.14 It is the structural diagram of the inner shell of the present invention.

[0048] Figure numerals: 1, monitoring head; 2, upright pole; 3, bearing block; 4, solar panel; 5, exhaust unit; 6, drainage channel 1; 7, axial flow fan; 8, air supply unit; 9, dust particle diameter sensor; 10, flange; 21, drainage channel 2; 22, sieve plate; 23, bearing shell; 24, upright plate; 25, sieve plate; 26, through hole; 27, ash collecting block; 28, waste guide hole; 29, waste guide port; 210, snap plate; 31, cover shell; 32, exhaust block; 33, supporting block; 34, ring shell; 35, battery ; 36. Spacer; 37. Linkage strip; 38. Curved mouth; 39. Connection block; 310. Ring block; 41. Electric cylinder; 42. Motor; 43. Screw; 44. Connection block; 45. Information analysis unit; 46. Differential pressure sensor; 47. Micro-control unit; 48. Duration adjustment unit; 49. Wi-Fi unit; 410. Slide rail; 51. Slider; 812. Gas hood; 813. Gas delivery channel 1; 814. Gas collecting hood; 815. Gas delivery channel 2; 2312. Cylinder shell; 2313. Ball panel. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0050] Reference Figure 1-Figure 14The embodiment of the present invention provides a smart park monitoring device, comprising a pole 2 and a bearing block 3 mounted on the pole 2, a monitoring head 1 is mounted on the bearing block 3, a solar panel 4 is mounted on the end of the pole 2 farther from the bearing block 3, an exhaust unit 5 is mounted in the pole 2, the exhaust unit 5 is communicated with the outside of the pole 2, a screening unit is mounted below the exhaust unit 5, so as to screen out dust particles around the monitoring device, a drainage channel 6 is mounted in the pole 2, the drainage channel 6 is fixedly connected to the exhaust unit 5, an axial flow fan 7 is mounted in the drainage channel 6, and the axial flow fan The model of 7 is GBF6028B, and the air inlet head of the drainage channel 6 is equipped with an air supply unit 8, and the air supply unit 8 is connected to the screening unit. When the axial flow fan 7 is running, the gaseous fluid outside the vertical rod 2 is introduced into the screening unit by the exhaust unit 5 for screening, and then guided away by the air supply unit 8 and the drainage channel 6; the upper end of the vertical rod 2 is fixedly connected with a dust particle diameter sensor 9, and the model of the dust particle diameter sensor 9 is PMS7003, so as to monitor and evaluate the dust particle concentration and dust particle diameter carried in the gaseous fluid outside the vertical rod 2, so as to help the screening unit to screen dust particles of different diameters.

[0051] An air inlet is reserved on the wall of the vertical pole 2, and the exhaust unit 5 includes a flange 10 and a drainage channel 21 fixedly connected to the flange 10, the air inlet of the drainage channel 21 is fixedly connected to the air inlet of the vertical pole 2, and the screen plate 22 is fixedly connected to the drainage channel 21; the wall of the flange 10 is fixedly connected to the inner wall of the vertical pole 2, the lower end of the flange 10 is movably connected to the screening unit, and the drainage channel 21 is connected to the inside of the flange 10.

[0052] When the axial flow fan 7 is running, the gaseous fluid outside the vertical rod 2 is introduced into the screening unit by the exhaust unit 5 for screening. The screen plate 22 on the drainage channel 21 helps to avoid the blockage caused by the excess waste being introduced into the drainage channel 21, thereby increasing the efficiency of the equipment in screening out waste dust particles.

[0053] The screening unit comprises a bearing shell 23, a vertical plate 24 and a screen sheet 25. Screen holes are reserved on the screen sheet 25. The lower end of the vertical plate 24 is fixedly connected to the lower end of the inner wall of the bearing shell 23. The side wall of the screen sheet 25 is movably connected to the inner wall of the vertical plate 24. The lower wall of the screen sheet 25 is bonded to the lower end of the inner wall of the bearing shell 23. A circular air cavity is reserved between the inner wall of the bearing shell 23 and the side wall of the vertical plate 24. A through hole 26 is reserved on the lower end of the inner wall of the circular air cavity of the bearing shell 23. The circular air cavity in the bearing shell 23 is connected to the gas transmission unit via the through hole 26. 8 is connected; the carrying shell 23 is fixedly connected to the dust collecting block 27 via the containing frame, and the model of the dust collecting block 27 is SZD-1370. The dust collecting block 27 causes the surrounding molecular objects to carry electricity through the high-voltage electric field and be attracted and adhered to the dust collecting block 27. After the dust particle diameter sensor 9 monitors and evaluates the diameter of the dust particles carried in the gaseous fluid outside the vertical pole 2, the surrounding molecular objects are charged through the high-voltage electric field and are attracted and adhered to the dust collecting block 27. Otherwise, they are screened through the sieve 25. The upper end of the carrying shell 23 is movably connected to the lower end of the flange 10.

[0054] After monitoring and evaluating the diameter of dust particles carried in the gaseous fluid outside the pole 2 through the dust particle diameter sensor 9, different screening paths are adjusted to improve the efficiency of the equipment in screening out waste dust particles. Installing several devices in the smart park is beneficial to improving the cleanliness of the gaseous fluid in the smart park.

[0055] The bearing shell 23 includes a cylindrical shell 2312 and a spherical panel 2313, the spherical panel 2313 is fixedly connected to the lower end of the cylindrical shell 2312, and a waste guide hole 28 is reserved at the lower end of the spherical panel 2313; when the screen 25 or the ash collecting block 27 screens out waste dust particles, the gas transmission unit 8 is connected to the inner wall of the waste guide hole 28, so that a closed inner cavity is reserved between the bearing shell 23 and the gas transmission unit 8 to contain the screened waste dust particles. The gas transmission unit 8 moves to the top or bottom through the lifting and lowering unit. When the gas transmission unit 8 is not connected to the waste guide hole 28, the waste in the bearing shell 23 is discharged through the waste guide hole 28; a waste guide port 29 is reserved on the wall of the vertical pole 2, and the waste guide port 29 is blocked by the engaging clamping plate 210.

[0056] The gas delivery unit 8 comprises a gas delivery cover 812, a gas delivery channel 813 and a gas collecting cover 814. The upper end of the gas delivery cover 812 is in the shape of a spherical surface. The upper end of the gas delivery cover 812 touches the inner wall of the waste guide hole 28. The gas delivery channel 813 is fixedly connected to the wall of the gas delivery cover 812. The inside of the gas delivery channel 813 is connected to the inside of the gas delivery cover 812. The end of the gas delivery channel 813 farther from the gas delivery cover 812 can be connected to the through hole 26 on the bearing shell 23. The gas collecting cover 814 is fixedly connected to the lower end of the gas delivery cover 812. 14 is fixedly connected to the gas delivery channel 2 815, and the gaseous fluid introduced by the gas delivery channel 1 813 is uniformly introduced into the drainage channel 1 6 through the gas delivery channel 2 815. The side wall of the gas delivery channel 2 815 is fixedly connected to the cover shell 31, and the cover shell 31 is movably connected to the inner wall of the drainage channel 1 6. The gas delivery channel 2 815 is fixedly connected to the gas delivery channel 1 813 via a connecting piece; the exhaust head of the drainage channel 1 6 protrudes out of the vertical pole 2, and the exhaust head of the drainage channel 1 6 is fixedly connected to the exhaust block 32, and the exhaust block 32 is installed facing the solar panel 4.

[0057] During the stage of screening out dust particles around the monitoring equipment, the axial flow fan 7 in the drainage channel 1 6 is running, and the air supply unit 8 is connected to the drainage channel 1 6. The air supply unit 8 includes an air supply hood 812, an air supply channel 1 813 and an air collecting hood 814. The air collecting hood 814 is fixedly connected to the air supply channel 2 815, and the air supply channel 2 815 is fixedly connected to the cover shell 31. During the stage of screening out dust particles, the wall surface of the cover shell 31 is movably connected to the inner wall surface of the drainage channel 1 6 to prevent air from escaping. Two pairs of air supply hoods 812 are installed in the air supply channel 1 813. The top of the air supply hood 812 is spherical. The inside of the air supply channel 1 813 is connected to the inside of the air supply hood 812. The air collecting hood 814 is fixedly connected to the lower end of the gas hood 812. The bearing shell 23 includes a cylinder shell 2312 and a spherical panel 2313. The cylinder shell 2312 and the spherical panel 2313 are fixedly connected. The lower end of the spherical panel 2313 is reserved with a waste guide hole 28. The spherical surface of the upper end of the gas hood 812 corresponds to the inner wall surface of the waste guide hole 28. In the stage of screening dust particles, the upper end of the gas hood 812 plugs the waste guide hole 28. The gas inlet head of the gas delivery channel 813 corresponds to the through hole 26. The through hole 26 is reserved at the interface between the cylinder shell 2312 and the spherical panel 2313. The through hole 26 is the same as the gas delivery channel 813. The upper end of the bearing shell 23 is connected to the exhaust unit 5. The exhaust unit 5 The flange 10 and the second drainage channel 21 are included, so when the axial flow fan 7 is running, the second air delivery channel 815 is in a gas-strong fluid pressure state lower than the normal pressure, and the gaseous fluid in the gas collecting cover 814 is sucked. The gas delivery cover 812 then supplies the gaseous fluid through the first air delivery channel 813, so that the bearing shell 23 is in a gas-strong fluid pressure state lower than the normal pressure. The gaseous fluid outside the vertical rod 2 is guided to the drainage channel 21 and the flange 10 through the air inlet head of the vertical rod 2, and then guided to the screen 25. When facing the waste dust particles with a wider diameter, the waste dust particles are screened through the screen 25, and the screened gaseous fluid is guided to the inner wall of the bearing shell 23 and the side wall of the vertical plate 24 to generate The circular air cavity and the vertical plate 24 are supported and installed by the screen 25, and are led to the gas transmission channel 813 through the reserved through holes 26 corresponding to the lower end of the inner wall of the circular air cavity in the bearing shell 23, which is beneficial to the movement of the gaseous fluid, and then guided away through the drainage channel 6. The end of the drainage channel 6 protruding out of the vertical pole 2 is fixedly connected to the exhaust block 32, and the exhaust block 32 faces the solar panel 4. The guided gaseous fluid is beneficial to blowing away the waste dust on the solar panel 4. When facing the waste dust particles with narrow diameters, they are screened through the dust collecting block 27. The screened waste is in the bearing shell 23 and gathered in the chamber between the cylinder shell 2312, the gas transmission cover 812 and the spherical panel 2313.

[0058] The inner wall of the gas collecting hood 814 is fixedly connected to the supporting block 33, and the supporting block 33 is fixedly connected to the ring shell 34. A battery 35 is installed in the ring shell 34, and the battery 35 is electrically connected to the ash collecting block 27; a plurality of through openings are reserved on the supporting block 33, so that the inner cavity of the gas transmission channel 813, the chamber formed by the side wall of the ring shell 34 and the inner wall of the gas transmission hood 812 and the inner cavity of the gas collecting hood 814 are connected.

[0059] The ring shell 34 is installed in the air collecting hood 814 through the supporting block 33, which is beneficial to enclose the battery 35 in the ring shell 34. During the stage of guiding the gaseous fluid, it is beneficial to avoid the accumulation of heat around the ring shell 34 and the battery 35, and to avoid the damage of the accumulated heat to the equipment parts.

[0060] A partition 36 is fixedly connected to the vertical plate 24, and a plurality of curved openings 38 are reserved on the partition 36. A linkage bar 37 is fixedly connected to the gas transmission channel 1 813. The linkage bar 37 is deformed when subjected to external force and can return to its original state when the external force is removed. A curved protrusion is installed on the linkage bar 37. When the screen 25 and the ash collecting block 27 are screening waste dust, the curved protrusion of the linkage bar 37 is connected with the curved opening 38 on the top of the partition 36. When the lifting and lowering unit causes the gas transmission unit 8 to move downward and separate from the waste guide hole 28, the curved protrusion of the linkage bar 37 collides with the partition 36, causing the partition 36 to collide with the vibrating screen 25 again.

[0061] When the gas delivery unit 8 moves downward, the gas delivery channel 1 813 moves the linkage bar 37. The curved protrusion of the linkage bar 37 collides with the vibrating partition 36 through the curved opening 38 of the partition 36. The partition 36 is connected to the screen 25. When the partition 36 vibrates, the screen 25 vibrates, which helps to shake off the waste dust on the screen 25 and guide it away through the waste guide hole 28.

[0062] The lower end of the flange 10 is fixedly connected to the connecting block 39. After the electromotive force promotes the flow of electrons into the connecting block 39, the connecting block 39 will have the property of attracting substances such as iron, cobalt, and nickel. When the electromotive force promotes the flow of electrons no longer flows into the connecting block 39, the connecting block 39 will lose the property of attracting substances such as iron, cobalt, and nickel. The upper end of the supporting shell 23 is fixedly connected to the ring block 310. The ring block 310 has the property of attracting substances such as iron, cobalt, and nickel for a long time. The ring block 310 is fixedly connected to the vertical plate 24, and the upper end of the ring block 310 is connected to the lower end of the flange 10.

[0063] The lifting and lowering unit includes an electric cylinder 41, a motor 42 and a lead screw 43. One end of the electric cylinder 41 is fixedly connected to the lower end of the gas transmission channel 815, and the end of the electric cylinder 41 farther from the gas transmission channel 815 is fixedly connected to the connecting block 44. The connecting block 44 is threadedly connected to the lead screw 43. One end of the lead screw 43 is fixedly connected to the transmission head of the motor 42. The motor 42 is fixedly connected to the vertical pole 2; the drainage channel 1 6 is fixedly connected to the upper wall of the axial flow fan 7 with a differential pressure sensor 46. The model of the differential pressure sensor 46 is ADP1108, which is used to measure the gas-like fluid exchange rate in the drainage channel 1 6 during the operation stage of the axial flow fan 7, and then transmit the information to the information analysis unit 45 fixedly connected to the vertical pole 2, and the model of the differential pressure sensor 46 is TI TMS320F28335, when the information analysis unit 45 analyzes that the measured gaseous fluid exchange rate is lower than the set critical parameter, it is interpreted as waste accumulation in the carrier shell 23, and the analysis information is transmitted to the micro-control unit 47. The model of the micro-control unit 47 is STM32F407. The micro-control unit 47 controls the electric cylinder 41 to separate the gas delivery unit 8 from the waste guide hole 28 and guide the waste in the carrier shell 23; the waste guide time is controlled by the time adjustment unit 48. The model of the time adjustment unit 48 is DS3231. After the time measurement is completed, the gas delivery unit 8 is restored to its original state, and the axial flow fan 7 is operated. The gaseous fluid exchange rate is measured by the differential pressure sensor 46. If the gaseous fluid exchange rate is still lower than the set critical parameter, it is interpreted as the screen 25 is blocked. The motor 42 and the electric cylinder 41 run together. The electromotive force of the connecting block 39 promotes the electron flow to pass into the connecting block 39. The connecting block 39 will then have the property of attracting iron, cobalt, nickel and other substances and repel the ring block 310 with the same charge, so that the supporting shell 23 is separated from the flange 10, and the information that the screen 25 is blocked is transmitted to the control center through the Wi-Fi unit 49 fixed to the vertical pole 2. The model of the Wi-Fi unit 49 is ESP-01.

[0064] After the waste guide hole 28 is exposed, the time adjustment unit 48 is operated. After ensuring that all waste is guided away, the time adjustment unit 48 stops operating, the electric cylinder 41 returns to its original state, and the gas conveying cover 812 plugs the waste guide hole 28 again. The axial flow fan 7 is operated again to monitor the gaseous fluid exchange rate. When the gaseous fluid exchange rate is greater than the set critical parameter, the screen 25 can still screen the waste dust smoothly after screening. When the gaseous fluid exchange rate is less than the set critical parameter, the screen 25 cannot screen smoothly. The micro-control unit 47 makes the electric cylinder 41 and the motor 42 operate together, where the electromotive force promotes the electron flow. The connecting block 39 is inserted to repel the ring block 310, so that the ring block 310 is separated from the flange 10. When the electric cylinder 41 moves the gas supply unit 8 downward, the linkage bar 37 of the gas supply channel 813 pushes the partition 36, and the vertical plate 24 moves downward through the partition 36, so that the screening unit moves downward. The motor 42 rotates the lead screw 43, so that the connecting block 44 moves downward, the electric cylinder 41 moves downward, and the screening unit moves to the waste guide port 29. The relevant person removes the screen 25 adhered to the supporting shell 23 and replaces it with a new screen 25 by pulling open the clamping plate 210, thereby ensuring smooth screening of waste dust particles.

[0065] The vertical rod 2 is fixedly connected with a slide rail 410 , which is movably connected to the side wall of the connecting block 44 . The air delivery unit 8 is fixedly connected with a slider 51 , which is movably connected to the slide rail 410 .

[0066] The specific implementation method is as follows: after the dust particle diameter sensor 9 monitors and evaluates the diameter of the dust particles carried in the gaseous fluid outside the vertical pole 2, different screening paths are adjusted to improve the efficiency of the equipment in screening out waste dust particles. When the diameter of the waste dust particles is wider, they are screened through the screen plate 25 in the screening unit. Because the screen plate 25 is easily blocked by the waste dust particles with narrow diameters when the diameter of the waste dust particles is narrow, the ash collecting block 27 in the supporting shell 23 is used for screening next. After the dust particle diameter sensor 9 monitors and evaluates the diameter of the dust particles carried in the gaseous fluid outside the vertical pole 2, the surrounding molecular objects are charged by a high-voltage electric field and are attracted and adhered to the ash collecting block 27. By adjusting the direction of electron flow migration, the attracted and adhered waste dust particles are made to fall down.

[0067] During the stage of screening out dust particles around the monitoring equipment, the axial flow fan 7 in the drainage channel 1 6 is running, and the air supply unit 8 is connected to the drainage channel 1 6. The air supply unit 8 includes an air supply hood 812, an air supply channel 1 813 and an air collecting hood 814. The air collecting hood 814 is fixedly connected to the air supply channel 2 815, and the air supply channel 2 815 is fixedly connected to the cover shell 31. During the stage of screening out dust particles, the wall surface of the cover shell 31 is movably connected to the inner wall surface of the drainage channel 1 6 to prevent air from escaping. Two pairs of air supply hoods 812 are installed in the air supply channel 1 813. The top of the air supply hood 812 is spherical. The inside of the air supply channel 1 813 is connected to the inside of the air supply hood 812. The air collecting hood 814 is fixedly connected to the lower end of the gas hood 812. The bearing shell 23 includes a cylinder shell 2312 and a spherical panel 2313. The cylinder shell 2312 and the spherical panel 2313 are fixedly connected. The lower end of the spherical panel 2313 is reserved with a waste guide hole 28. The spherical surface of the upper end of the gas hood 812 corresponds to the inner wall surface of the waste guide hole 28. In the stage of screening dust particles, the upper end of the gas hood 812 plugs the waste guide hole 28. The gas inlet head of the gas delivery channel 813 corresponds to the through hole 26. The through hole 26 is reserved at the interface between the cylinder shell 2312 and the spherical panel 2313. The through hole 26 is the same as the gas delivery channel 813. The upper end of the bearing shell 23 is connected to the exhaust unit 5. The exhaust unit 5 The flange 10 and the second drainage channel 21 are included, so when the axial flow fan 7 is running, the second air delivery channel 815 is in a gas-strong fluid pressure state lower than the normal pressure, and the gaseous fluid in the gas collecting cover 814 is sucked. The gas delivery cover 812 then supplies the gaseous fluid through the first air delivery channel 813, so that the bearing shell 23 is in a gas-strong fluid pressure state lower than the normal pressure. The gaseous fluid outside the vertical rod 2 is guided to the drainage channel 21 and the flange 10 through the air inlet head of the vertical rod 2, and then guided to the screen 25. When facing the waste dust particles with a wider diameter, the waste dust particles are screened through the screen 25, and the screened gaseous fluid is guided to the inner wall of the bearing shell 23 and the side wall of the vertical plate 24 to generate The circular air cavity and the vertical plate 24 are supported and installed by the screen 25, and are led to the gas transmission channel 813 through the reserved through holes 26 corresponding to the lower end of the inner wall of the circular air cavity in the bearing shell 23, which is beneficial to the movement of the gaseous fluid, and then guided away through the drainage channel 6. The end of the drainage channel 6 protruding out of the vertical pole 2 is fixedly connected to the exhaust block 32, and the exhaust block 32 faces the solar panel 4. The guided gaseous fluid is beneficial to blowing away the waste dust on the solar panel 4. When facing the waste dust particles with narrow diameters, they are screened through the dust collecting block 27. The screened waste is in the bearing shell 23 and gathered in the chamber between the cylinder shell 2312, the gas transmission cover 812 and the spherical panel 2313.

[0068] A differential pressure sensor 46 is fixedly connected to the upper wall of the axial flow fan 7 in the drainage channel 16 to measure the gaseous fluid exchange rate in the drainage channel 16 during the operation of the axial flow fan 7, and then transmits the information to the information analysis unit 45 fixedly connected to the vertical pole 2. When the information analysis unit 45 analyzes that the measured gaseous fluid exchange rate is lower than the set critical parameter, it is interpreted as waste accumulation in the carrier shell 23, and the analysis information is transmitted to the micro-control unit 47. The micro-control unit 47 operates the electric cylinder 41 to separate the gas delivery unit 8 from the waste guide hole 28, and guide the waste in the carrier shell 23; the waste guide hole 28 is connected to the drainage channel 16, and the gas delivery unit 8 is connected to the drainage channel 16. The duration is controlled by the duration adjustment unit 48. After the duration measurement is completed, the air supply unit 8 returns to its original state and the axial flow fan 7 is operated. The gas fluid exchange rate is measured by the differential pressure sensor 46. If the gas fluid exchange rate is still lower than the set critical parameter, it is interpreted as the screen 25 is blocked. The motor 42 and the electric cylinder 41 run together. The electromotive force promotes the electron flow to pass into the connecting block 39, causing the connecting block 39 and the ring block 310 to repel each other, so that the supporting shell 23 is separated from the flange 10, and the information that the screen 25 is blocked is transmitted to the control center via the Wi-Fi unit 49 fixedly connected to the vertical pole 2.

[0069] When the screen 25 and the ash collecting block 27 are screening waste dust, the curved protrusion of the linkage bar 37 is connected with the curved opening 38 on the partition 36. When the lifting and lowering unit causes the gas supply unit 8 to move downward and separate from the waste guide hole 28, the curved protrusion of the linkage bar 37 hits the partition 36, causing the partition 36 to hit the vibrating screen 25. When the gas supply unit 8 moves downward, the gas supply channel 1 813 causes the linkage bar 37 to move, and the curved protrusion of the linkage bar 37 hits the vibrating partition 36 through the curved opening 38 of the partition 36. The partition 36 is connected to the screen 25. When the partition 36 vibrates, the screen 25 vibrates, which is beneficial to shake off the waste dust on the screen 25 and guide it away through the waste guide hole 28.

[0070] After the waste guide hole 28 is exposed, the time adjustment unit 48 is operated. After ensuring that all waste is guided away, the time adjustment unit 48 stops running, the electric cylinder 41 returns to its original state, and the gas conveying cover 812 plugs the waste guide hole 28 again. Then the axial flow fan 7 is operated to monitor the gaseous fluid exchange rate. When the gaseous fluid exchange rate is greater than the set critical parameter, the screen 25 can still screen the waste dust smoothly after screening. When the gaseous fluid exchange rate is less than the set critical parameter, the screen 25 cannot screen smoothly. The micro-control unit 47 makes the electric cylinder 41 and the motor 42 run together, where the electromotive force promotes the electron flow to pass The connecting block 39 is inserted so that the connecting block 39 and the ring block 310 repel each other with the same polarity, so that the ring block 310 is separated from the flange 10. When the electric cylinder 41 moves the air supply unit 8 downward, the linkage bar 37 of the air supply channel 813 pushes the partition 36, and the vertical plate 24 moves downward through the partition 36, so that the screening unit moves downward. The motor 42 rotates the lead screw 43, so that the connecting block 44 moves downward, the electric cylinder 41 moves downward, and the screening unit moves to the waste guide port 29. The relevant person removes the screen 25 adhered to the carrier shell 23 and replaces it with a new screen 25 by pulling open the clamping plate 210, thereby ensuring smooth screening of waste dust particles.

[0071] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A smart park monitoring device, comprising a pole (2) and a bearing block (3) mounted on the pole (2), a monitoring head (1) mounted on the bearing block (3), and a solar panel (4) mounted on the end of the pole (2) farther from the bearing block (3), characterized in that: An air extraction unit (5) is arranged in the vertical pole (2), the air extraction unit (5) is in communication with the outside of the vertical pole (2), and a screening unit is arranged below the air extraction unit (5); A drainage channel (6) is arranged in the upright pole (2), the drainage channel (6) is fixedly connected to the air extraction unit (5), an axial flow fan (7) is arranged in the drainage channel (6), an air supply unit (8) is arranged at the air inlet of the drainage channel (6), and the air supply unit (8) is connected to the screening unit; The upper end of the vertical pole (2) is fixedly connected to a dust particle diameter sensor (9).

2. The smart park monitoring device according to claim 1, characterized in that: An air inlet is reserved on the wall surface of the vertical pole (2), the air extraction unit (5) comprises a flange (10) and a second drainage channel (21) fixedly connected to the flange (10), the air inlet of the second drainage channel (21) is fixedly connected to the air inlet of the vertical pole (2), and a sieve plate (22) is fixedly connected to the second drainage channel (21); The wall surface of the flange (10) is fixedly connected to the inner wall surface of the upright pole (2), the lower end of the flange (10) is movably connected to the screening unit, and the second drainage channel (21) is communicated with the inside of the flange (10).

3. The smart park monitoring device according to claim 2, characterized in that: The screening unit comprises a bearing shell (23), a vertical plate (24) and a screening plate (25); screening holes are reserved on the screening plate (25); the lower end of the vertical plate (24) is fixedly connected to the lower end of the inner wall of the bearing shell (23); the side wall of the screening plate (25) is movably connected to the inner wall of the vertical plate (24); and the lower wall of the screening plate (25) is bonded to the lower end of the inner wall of the bearing shell (23); A circular air cavity is reserved between the inner wall of the bearing shell (23) and the side wall of the vertical plate (24); a through hole (26) is reserved at the lower end of the inner wall of the bearing shell (23) facing the circular air cavity; the circular air cavity in the bearing shell (23) is communicated with the air transmission unit (8) via the through hole (26); The carrying shell (23) is fixedly connected to the ash collecting block (27) via the containing frame, and the ash collecting block (27) causes the surrounding molecular objects to carry electricity and be attracted and adhered to the ash collecting block (27) via the high voltage electric field; The upper end of the bearing shell (23) is movably connected to the lower end of the flange (10).

4. The smart park monitoring device according to claim 3, characterized in that: The bearing shell (23) comprises a cylindrical shell (2312) and a spherical panel (2313), wherein the spherical panel (2313) is fixedly connected to the lower end of the cylindrical shell (2312), and a waste guide hole (28) is reserved at the lower end of the spherical panel (2313); A waste guide opening (29) is reserved on the wall surface of the upright pole (2), and the waste guide opening (29) is blocked by a clamping plate (210) that is engaged.

5. The smart park monitoring device according to claim 4, characterized in that: The gas delivery unit (8) comprises a gas delivery cover (812), a gas delivery channel 1 (813) and a gas collecting cover (814); the upper end of the gas delivery cover (812) is in the shape of a spherical surface, the upper end of the gas delivery cover (812) contacts the inner wall surface of the waste guide hole (28), the gas delivery channel 1 (813) is fixedly connected to the wall surface of the gas delivery cover (812), the inside of the gas delivery channel 1 (813) is in communication with the inside of the gas delivery cover (812), and the end of the gas delivery channel 1 (813) which is farther from the gas delivery cover (812) can be in communication with the through hole (26) on the supporting shell (23); The gas collecting hood (814) is fixedly connected to the lower end of the gas delivery hood (812), and the gas delivery channel 2 (815) is fixedly connected to the gas collecting hood (814). The gaseous fluid introduced by the gas delivery channel 1 (813) is uniformly introduced into the drainage channel 1 (6) via the gas delivery channel 2 (815). The side wall of the gas delivery channel 2 (815) is fixedly connected to the cover shell (31), and the cover shell (31) is movably connected to the inner wall surface of the drainage channel 1 (6). The gas delivery channel 2 (815) is fixedly connected to the gas delivery channel 1 (813) via a connecting piece. The exhaust head of the drainage channel one (6) protrudes out of the vertical pole (2), the exhaust head of the drainage channel one (6) is fixedly connected to the exhaust block (32), and the exhaust block (32) is installed facing the solar panel (4).

6. The smart park monitoring device according to claim 5, characterized in that: The inner wall of the gas collecting cover (814) is fixedly connected to a supporting block (33), the supporting block (33) is fixedly connected to a ring shell (34), a battery (35) is installed in the ring shell (34), and the battery (35) is electrically connected to the ash collecting block (27); The supporting block (33) is provided with a plurality of openings to allow the inner cavity of the gas delivery channel 1 (813), the chamber formed between the side wall of the ring shell (34) and the inner wall of the gas delivery cover (812), and the inner cavity of the gas collection cover (814) to communicate with each other.

7. The smart park monitoring device according to claim 6, characterized in that: The vertical plate (24) is fixedly connected to a spacer (36), and a plurality of curved openings (38) are reserved on the spacer (36). The gas transmission channel (813) is fixedly connected to a linkage bar (37), and the linkage bar (37) is deformed when subjected to external force and can return to its original state when the external force is removed. A curved protrusion is installed on the linkage bar (37).

8. The smart park monitoring device according to claim 7, characterized in that: The lower end of the flange (10) is fixedly connected to a connection block (39). After the electromotive force promotes the flow of electrons into the connection block (39), the connection block (39) will have the property of attracting substances such as iron, cobalt, and nickel. When the electromotive force promotes the flow of electrons no longer into the connection block (39), the connection block (39) will lose the property of attracting substances such as iron, cobalt, and nickel. The upper end of the supporting shell (23) is fixedly connected to a ring block (310). The ring block (310) has the property of attracting substances such as iron, cobalt, and nickel for a long time. The ring block (310) is fixedly connected to the vertical plate (24). The upper end of the ring block (310) is connected to the lower end of the flange (10).

9. The smart park monitoring device according to claim 8, characterized in that: The lifting and lowering unit comprises an electric cylinder (41), a motor (42) and a lead screw (43); one end of the electric cylinder (41) is fixedly connected to the lower end of the second gas transmission channel (815); the end of the electric cylinder (41) farther from the second gas transmission channel (815) is fixedly connected to the connecting block (44); the connecting block (44) is threadedly connected to the lead screw (43); one end of the lead screw (43) is fixedly connected to the transmission head of the motor (42); and the motor (42) is fixedly connected to the inside of the vertical pole (2); A differential pressure sensor (46) is fixedly connected to the upper wall of the axial flow fan (7) in the drainage channel 1 (6) to measure the gaseous fluid exchange rate in the drainage channel 1 (6) during the operation of the axial flow fan (7), and then transmits the information to an information analysis unit (45) fixedly connected to the vertical pole (2). When the information analysis unit (45) analyzes that the measured gaseous fluid exchange rate is lower than a set critical parameter, it is interpreted as waste accumulation in the carrier shell (23), and the analysis information is transmitted to the micro-control unit (47). The micro-control unit (47) controls the electric cylinder (41) to operate, so that the gas transmission unit (8) is separated from the waste guide hole (28), and the waste in the carrier shell (23) is discharged; A differential pressure sensor (46) is fixedly connected to the upper wall of the axial flow fan (7) in the drainage channel 1 (6) to measure the gaseous fluid exchange rate in the drainage channel 1 (6) during the operation stage of the axial flow fan (7), and then transmits the information to an information analysis unit (45) fixedly connected to the vertical pole (2). When the information analysis unit (45) analyzes that the measured gaseous fluid exchange rate is lower than the set critical parameter, it is interpreted as waste accumulation in the carrier shell (23) and the analysis information is transmitted to the micro-control unit (47). The micro-control unit (47) controls the electric cylinder (41) to operate, so that the gas supply unit (8) is separated from the waste guide hole (28) to guide the waste in the carrier shell (23).

10. The smart park monitoring device according to claim 9, characterized in that: A slide rail (410) is fixedly connected to the vertical rod (2), and the slide rail (410) is movably connected to the side wall surface of the connecting block (44). A sliding block (51) is fixedly connected to the gas transmission unit (8), and the sliding block (51) is movably connected to the slide rail (410).

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