An unmanned aerial vehicle wind speed detection device with wind parameter monitoring

By designing buffer and adjustment mechanisms on the drone, combined with a heating and cooling system and wind power generation, the impact of rotor airflow on the wind speed sensor was resolved, achieving high-precision wind speed detection and stable sensor operation, while reducing power consumption and maintenance costs.

CN120385835BActive Publication Date: 2025-12-09STATE GRID ZHEJIANG ELECTRIC POWER CO LTD TAIZHOU HUANGYAN DISTRICT POWER SUPPLY CO
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Patent Information

Application Number
CN202510879427.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2025-12-09
Estimated Expiration
2045-06-27

AI Technical Summary

Technical Problem

When traditional drones carry wind speed sensors for wind speed detection, the airflow caused by the rotor rotation affects the accuracy of the sensor's detection results, making it impossible to achieve accurate wind speed detection at dynamic and high-altitude locations.

Method used

A wind speed detection device for UAVs with a buffer and adjustment mechanism was designed. The device includes a buffer mechanism and an adjustment mechanism. Through the cooperation of a motor, gears and limit shafts, the movement of the adjustment plate and guide plate avoids the influence of the rotor airflow. It is also equipped with a heating and cooling system to ensure the stable operation of the sensor in different temperature environments. It also collects electrical energy through wind power generation and piezoelectric ceramic plates.

Benefits of technology

It improves the accuracy of wind speed detection, extends the lifespan of the sensor, reduces power consumption, extends battery life, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN120385835B_ABST
Patent Text Reader

Abstract

The application discloses a kind of unmanned vehicle wind speed detection device with wind parameter monitoring, it is related to wind speed detection technical field, including main body mechanism, the bottom of main body mechanism is provided with buffer mechanism.The application is in use, by the cooperation of second motor, round shaft, limit shaft, gear and meshing groove, the position of wind speed detection device can be adjusted, so that wind speed sensor is away from the propeller of unmanned vehicle, simultaneously, by the effect of telescopic link, movable block and first motor, the position and angle of guide vane can be adjusted, so as to the airflow generated by propeller work play the role of partial obstruction and flow guiding, avoid the influence of wind speed detection device when working, by the airflow generated when unmanned vehicle propeller works, improve the accuracy of wind speed detection result of wind speed detection device to this position, it is convenient for subsequent environmental management and planning.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wind speed detection, in particular to a UAV wind speed detection device with wind parameter monitoring. BACKGROUND

[0002] In recent years, unmanned aerial vehicle technology has achieved rapid development worldwide due to its unique advantages, and has been deeply integrated into various industries. In the field of surveying and mapping, unmanned aerial vehicles can quickly obtain large-area high-precision terrain data, greatly improving operational efficiency and data accuracy compared to traditional surveying and mapping methods, providing strong support for urban planning, resource exploration and other projects. In the energy industry, unmanned aerial vehicles can inspect oil pipelines, power lines and other facilities, timely detect potential faults and hidden dangers, and reduce the cost and risk of manual inspection. In environmental monitoring, unmanned aerial vehicles can penetrate remote areas or harsh environments to monitor air quality, water quality and vegetation coverage changes, and assist in ecological protection.

[0003] In the prior art, wind speed needs to be detected during meteorological environmental detection, so as to facilitate subsequent environmental management and planning. However, the position of the traditional meteorological tower is fixed and cannot realize dynamic and high-altitude wind speed detection. Therefore, the cooperation of unmanned aerial vehicles and wind speed sensors is needed to realize dynamic detection and high-altitude wind speed detection. However, when using unmanned aerial vehicles to carry wind speed sensors to detect wind speed, the wind speed sensor is installed at the bottom of the unmanned aerial vehicle. During detection, the rotor of the unmanned aerial vehicle rotates at high speed to keep the unmanned aerial vehicle hovering. Under the action of the rotor, the airflow moves downward quickly, which affects the wind speed sensor at the bottom of the unmanned aerial vehicle, thereby seriously affecting the accuracy of the wind speed detection result of the wind speed sensor at the specified position and affecting the subsequent environmental management and planning. SUMMARY

[0004] The purpose of the present application is to provide a UAV wind speed detection device with wind parameter monitoring to solve the problem of inaccurate detection results caused by the influence of the rotor of the unmanned aerial vehicle on the wind speed sensor when using the unmanned aerial vehicle to carry the wind speed sensor to detect the wind speed.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a UAV wind speed detection device with wind parameter monitoring, comprising a main body mechanism, a buffer mechanism is arranged at the bottom of the main body mechanism, and an adjusting mechanism is arranged at the bottom of the buffer mechanism.

[0006] The adjusting mechanism comprises a connecting plate, a fixed frame is fixedly installed at the bottom of the connecting plate, four mounting frames are fixedly installed on the outer wall of the fixed frame, limit wheels are movably inserted into the inner walls of the four mounting frames, a second motor is fixedly installed on the outer wall of the fixed frame, a round shaft is movably inserted between the inner walls of the fixed frame, the output end of the second motor is fixedly connected with the outer wall of the round shaft, a gear is fixedly sleeved on the outer wall of the round shaft, two insertion grooves are formed in the outer wall of the fixed frame, a limit shaft is movably inserted between the inner walls of the two insertion grooves, an adjusting plate is arranged on the outer wall of the limit shaft, two sets of meshing grooves are formed in the outer wall of the adjusting plate, and the inner walls of the meshing grooves are meshed with the outer wall of the gear.

[0007] Preferably, the main body mechanism comprises a UAV main body, four mounting columns are fixedly installed on the outer wall of the UAV main body through bolts, a movable slot is formed in the bottom of each of the four mounting columns, a telescopic rod is fixedly installed on the inner wall of each of the four movable slots, a movable block is movably embedded on the inner wall of each of the four movable slots, one side of the outer wall of the movable block is fixedly connected with the telescopic end of the telescopic rod, a guide plate is movably inserted into the inner wall of each of the four movable blocks, a first motor is fixedly installed on the outer wall of each of the four movable blocks, and the output end of the first motor is fixedly connected with the outer wall of the guide plate.

[0008] Preferably, two circular grooves are formed in the outer wall of the adjusting plate, a fixed ring is arranged on the inner wall of each of the two circular grooves, an active plate is fixedly inserted between the inner walls of the two fixed rings, a counterweight is fixedly installed at the bottom center position of the active plate, a wind speed sensor is fixedly installed on the top of the active plate, and a protective shell is fixedly installed on the top of the active plate.

[0009] Preferably, a heating pipe is fixedly installed on one side of the inner wall of the protective shell, a power supply is fixedly installed on the top of the active plate, the outer wall of the power supply is fixedly communicated with the outer wall of the heating pipe, and a cooling pipe is fixedly installed on the inner wall of the protective shell.

[0010] Preferably, a cooling device is fixedly installed on the top of the active plate, the outer wall of the cooling device is fixedly communicated with the outer wall of the cooling pipe, a circulating pump is fixedly installed on the top of the active plate, and the outer wall of the circulating pump is fixedly communicated with the outer wall of the cooling pipe.

[0011] Preferably, the buffer mechanism comprises a fixed box, an active column is arranged on the inner wall of the fixed box, and four piezoelectric ceramic sheets are fixedly installed at the bottom of the active column.

[0012] Preferably, four buffer springs are fixedly installed at the bottom of the inner wall of the fixed box, the top of each of the four buffer springs is fixedly connected with the bottom of a piezoelectric ceramic sheet, and a damper is arranged on the inner wall of each of the four buffer springs.

[0013] Preferably, the outer wall of the unmanned aerial vehicle body is fixedly provided with two fixed plates, the outer wall of each of the two fixed plates is fixedly provided with a support frame, the outer wall of the unmanned aerial vehicle body is fixedly provided with two installation boxes, and the outer wall of each of the two installation boxes is provided with a plurality of ventilation grooves.

[0014] Preferably, the inner wall of each of the two installation boxes is fixedly provided with two installation plates, the outer wall of each of the four installation plates is fixedly provided with a micro generator, the output end of each of the four micro generators is fixedly provided with a fan blade, and the outer wall of each of the four installation columns is fixedly provided with a rotor.

[0015] Preferably, the bottom of the unmanned aerial vehicle body is fixedly connected with the top of the fixed box, and the bottom of the movable column is fixedly connected with the top of the connecting plate.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] In use, when the unmanned aerial vehicle reaches the specified position and needs to detect the wind speed of the position, first, the adjustment plate is driven to linearly move to the appropriate position through the cooperation of the second motor, the circular shaft, the limiting shaft, the gear and the meshing groove, and then the adjustment plate is driven to circularly move around the limiting shaft through the continuous operation of the second motor, so that the position of the wind speed detection device is adjusted, the wind speed sensor is away from the propeller of the unmanned aerial vehicle, and the wind speed sensor is prevented from being affected by the airflow generated by the operation of the propeller when detecting the wind speed. At the same time, through the action of the telescopic rod, the movable block and the first motor, the position and angle of the guide plate can be adjusted, so that the airflow generated by the operation of the propeller is partially blocked and guided, further avoiding the influence of the airflow generated by the operation of the propeller on the wind speed detection device when detecting the wind speed, and greatly improving the accuracy of the wind speed detection result of the wind speed detection device, which is more convenient for subsequent environmental management and planning.

[0018] In use, when the unmanned aerial vehicle detects the wind speed in an environment with low temperature, the air inside the protective shell can be heated through the action of the power supply and the heating pipe, so as to avoid the problem that the wind speed sensor inside the protective shell cannot detect the wind speed due to icing caused by too low temperature. When the unmanned aerial vehicle detects the wind speed in an environment with high temperature, the inside of the protective shell can be cooled through the action of the cooling device, the circulating pump and the cooling pipe, so as to avoid the problem that the wind speed sensor is excessively worn or damaged due to too high temperature, thereby greatly prolonging the service life of the wind speed sensor and reducing the consumption of maintenance cost.

[0019] The unmanned aerial vehicle wind speed detection device with wind parameter monitoring has the advantages that when the unmanned aerial vehicle is in flight, wind power generation can be realized through cooperation of the fan blade, the micro motor and the ventilation slot, and the generated electric energy is transmitted to the inside of the storage battery for storage; through cooperation of the movable column, the buffer spring, the damper and the piezoelectric ceramic sheet, not only buffering protection can be realized on the wind speed detection device, but also the piezoelectric ceramic sheet can be extruded to generate electric energy, and the electric energy is further collected and stored for power supply of small electronic components, so that the electric energy consumption of the unmanned aerial vehicle is greatly reduced, and the endurance is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a perspective view of the unmanned aerial vehicle wind speed detection device with wind parameter monitoring.

[0021] Figure 2 It is a perspective view of the main body mechanism of the unmanned aerial vehicle wind speed detection device with wind parameter monitoring.

[0022] Figure 3 It is a split view of the main body mechanism of the unmanned aerial vehicle wind speed detection device with wind parameter monitoring.

[0023] Figure 4 It is a partial split view of the main body mechanism of the unmanned aerial vehicle wind speed detection device with wind parameter monitoring.

[0024] Figure 5 It is an enlarged view of the A structure of the unmanned aerial vehicle wind speed detection device with wind parameter monitoring.

[0025] Figure 6 It is a sectional view of the buffering mechanism of the unmanned aerial vehicle wind speed detection device with wind parameter monitoring.

[0026] Figure 7 It is a perspective view of the adjusting mechanism of the unmanned aerial vehicle wind speed detection device with wind parameter monitoring.

[0027] Figure 8 It is a split view of the adjusting mechanism of the unmanned aerial vehicle wind speed detection device with wind parameter monitoring.

[0028] Figure 9 It is a partial sectional view of the adjusting mechanism of the unmanned aerial vehicle wind speed detection device with wind parameter monitoring.

[0029] As shown in the figure: 1, main body mechanism; 11, unmanned aerial vehicle main body; 12, fixed plate; 121, support frame; 13, mounting box; 131, ventilation slot; 132, mounting plate; 133, micro generator; 134, fan blade; 14, mounting column; 141, rotor; 142, movable slot; 143, telescopic rod; 144, movable block; 145, guide plate; 146, first motor; 2, buffer mechanism; 21, fixed box; 22, movable column; 23, piezoelectric ceramic sheet; 24, buffer spring; 241, damper; 3, adjusting mechanism; 31, connecting plate; 32, fixed frame; 321, mounting frame; 322, limiting wheel; 33, second motor; 331, circular shaft; 332, gear; 34, plug-in slot; 341, limiting shaft; 342, adjusting plate; 343, meshing slot; 35, circular groove; 351, fixed ring; 36, movable plate; 361, wind speed sensor; 362, protective shell; 37, heating pipe; 371, power supply; 38, cooling pipe; 381, cooling device; 382, circulating pump; 39, counterweight. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0031] Embodiment one, refer to Figures 1-9 As shown in the figure: the present application provides a kind of unmanned aerial vehicle wind speed detection device with wind parameter monitoring, including main body mechanism 1, the bottom of main body mechanism 1 is provided with buffer mechanism 2, the bottom of buffer mechanism 2 is provided with adjusting mechanism 3;

[0032] The adjusting mechanism 3 comprises a connecting plate 31, the bottom of the connecting plate 31 is fixedly provided with a fixing frame 32, the outer wall of the fixing frame 32 is fixedly provided with four mounting frames 321, the inner wall of each of the four mounting frames 321 is movably provided with a limiting wheel 322, the outer wall of the fixing frame 32 is fixedly provided with a second motor 33, the inner wall of the fixing frame 32 is movably provided with a circular shaft 331, the outer wall of the circular shaft 331 is fixedly connected with the output end of the second motor 33, the outer wall of the circular shaft 331 is fixedly provided with a gear 332, the outer wall of the fixing frame 32 is provided with two inserting grooves 34, the inner wall between the two inserting grooves 34 is movably provided with a limiting shaft 341, the outer wall of the limiting shaft 341 is provided with an adjusting plate 342, the outer wall of the adjusting plate 342 is provided with two sets of meshing grooves 343, and the inner wall of the meshing groove 343 is meshed with the outer wall of the gear 332, and the main body mechanism 1 comprises a unmanned aerial vehicle main body 11, the outer wall of the unmanned aerial vehicle main body 11 is fixedly provided with four mounting columns 14 through bolts, the bottom of each of the four mounting columns 14 is provided with a movable groove 142, the inner wall of each of the four movable grooves 142 is fixedly provided with an expansion rod 143, the inner wall of each of the four movable grooves 142 is movably provided with a movable block 144, and the outer wall of one side of the movable block 144 is fixedly connected with the expansion end of the expansion rod 143, the inner wall of each of the four movable blocks 144 is movably provided with a flow guide plate 145, the outer wall of each of the four movable blocks 144 is fixedly provided with a first motor 146, and the output end of the first motor 146 is fixedly connected with the outer wall of the flow guide plate 145.

[0033] When the unmanned aerial vehicle flies to the specified position and the wind speed at the position needs to be detected, the second motor 33 is started to drive the circular shaft 331 and the gear 332 to rotate, and the adjusting plate 342 is driven to move forward on the outer wall of the limiting shaft 341 under the action of the meshing groove 343. The adjusting plate 342 is limited by the mounting bracket 321 and the limiting wheel 322 to avoid tilting during movement and flight of the unmanned aerial vehicle. When the one end of the guide groove on the outer wall of the adjusting plate 342 is in full contact with the outer wall of the limiting shaft 341, the second motor 33 is continuously operated, and the adjusting plate 342 is converted from linear motion to circular motion around the limiting shaft 341 under the cooperation of the circular shaft 331, the gear 332 and the meshing groove 343. The bottom surface of the adjusting plate 342 is rotated to be parallel to the ground, thereby driving the wind speed detection device to move away from the propeller of the unmanned aerial vehicle, avoiding the influence of the airflow generated by the high-speed rotation of the propeller on the wind speed detection device during the use of the wind speed detection device to detect the wind speed at the position. The movable block 144 is driven to move in the movable groove 142 under the action of the telescopic rod 143, and the guide plate 145 is driven to move to a suitable position. Then, the first motor 146 is operated to drive the guide plate 145 to rotate, thereby adjusting the position and angle of the guide plate 145. The guide plate 145 can partially block and guide the airflow generated by the propeller of the unmanned aerial vehicle during operation, avoiding the influence of the high-speed airflow on the wind speed detection device below the unmanned aerial vehicle during operation, thereby greatly improving the accuracy of the detection results of the wind speed detection device.

[0034] In the second embodiment, as shown in Figure 1 、 Figure 7 、 Figure 8 and Figure 9 , two circular grooves 35 are formed on the outer wall of the adjusting plate 342, and the inner walls of the two circular grooves 35 are provided with fixed rings 351. The inner walls of the two fixed rings 351 are fixedly provided with a movable plate 36. The bottom center of the movable plate 36 is fixedly provided with a counterweight 39. The top of the movable plate 36 is fixedly provided with a wind speed sensor 361. The top of the movable plate 36 is fixedly provided with a protective shell 362. The inner wall of the protective shell 362 is fixedly provided with a heating pipe 37. The top of the movable plate 36 is fixedly provided with a power supply 371, and the outer wall of the power supply 371 is fixedly communicated with the outer wall of the heating pipe 37. The inner wall of the protective shell 362 is fixedly provided with a cooling pipe 38. The top of the movable plate 36 is fixedly provided with a cooling device 381, and the outer wall of the cooling device 381 is fixedly communicated with the outer wall of the cooling pipe 38. The top of the movable plate 36 is fixedly provided with a circulating pump 382, and the outer wall of the circulating pump 382 is fixedly communicated with the outer wall of the cooling pipe 38.

[0035] In this embodiment, when the unmanned aerial vehicle reaches the designated adjustment plate 342, the angle of the wind speed sensor 361 will always be perpendicular to the ground without changing under the action of the movable plate 36 and the counterweight 39, and during the operation of the wind speed sensor 361, the wind speed sensor 361 can be kept stable under the action of the counterweight 39, and since the fixed ring 351 and the circular groove 35 have a certain friction, the fixed ring 351 and the circular groove 35 have a certain damping effect, which further ensures the stability of the wind speed sensor 361, avoids shaking during operation, and greatly improves the accuracy of the wind speed detection result of the wind speed sensor 361. When it is necessary to detect the wind speed in an environment with low temperature, the inside of the protective shell 362 can be heated by the power supply 371 and the heating pipe 37, so as to avoid the situation that the wind speed sensor 361 in the protective shell 362 cannot rotate due to icing of the internal parts caused by too low temperature, thereby improving the effect of wind speed detection. When it is necessary to detect the wind speed in an environment with high temperature, the cooling water in the cooling pipe 38 can circulate and absorb the heat in the protective shell 362 under the action of the circulating pump 382, and when the cooling water moves to the cooling device 381, the cooling water can be cooled by the semiconductor heat dissipation device and the fan inside the cooling device 381, so that the cooling water can continuously cool the inside of the protective shell 362 for a long time, avoiding the situation that the internal parts of the wind speed sensor 361 are abraded due to too high temperature, thereby prolonging the service life of the wind speed sensor 361 and reducing the consumption of maintenance cost.

[0036] In the third embodiment, according to Figure 1 、 Figure 2 、 Figure 3 and Figure 6As shown, the buffer mechanism 2 comprises a fixed box 21, the inner wall of the fixed box 21 is provided with a movable column 22, the bottom of the movable column 22 is fixedly installed with four piezoelectric ceramic sheets 23, the inner wall of the fixed box 21 is fixedly installed with four buffer springs 24, and the top of the buffer spring 24 is fixedly connected with the bottom of the piezoelectric ceramic sheet 23, the inner surface of the four buffer springs 24 is provided with a damper 241, the outer surface of the unmanned aerial vehicle body 11 is fixedly installed with two fixed plates 12, the outer surface of the two fixed plates 12 is fixedly installed with a support frame 121, the outer surface of the unmanned aerial vehicle body 11 is fixedly installed with two installation boxes 13, the outer surface of the two installation boxes 13 is provided with a plurality of ventilation grooves 131, the inner surface of the two installation boxes 13 is fixedly installed with two installation plates 132, the outer wall of the four installation plates 132 is fixedly installed with a micro generator 133 on one side, the output end of the four micro generators 133 is fixedly sleeved with a fan blade 134, the outer surface of the four installation columns 14 is fixedly installed with a rotor 141, the bottom of the unmanned aerial vehicle body 11 is fixedly connected with the top of the fixed box 21, and the bottom of the movable column 22 is fixedly connected with the top of the connecting plate 31.

[0037] In this embodiment, when it is necessary to use the unmanned aerial vehicle to carry the wind speed detection device to detect the wind speed of the specified position, the high-speed rotation of the rotor 141 can make the unmanned aerial vehicle quickly move to the specified position, in this process, the airflow will quickly enter the inside of the installation box 13, and be discharged from the ventilation groove 131, so that the fan blade 134 rotates quickly, and under the action of the micro generator 133, a certain amount of electric energy can be generated, and the generated electric energy is transmitted to the inside of the storage battery of the unmanned aerial vehicle for storage, and at the same time, the unmanned aerial vehicle will produce violent vibration during the rapid flight, and the vibration is transmitted to the movable column 22 to make it move up and down in the fixed box 21, when moving downward, the piezoelectric ceramic sheet 23 and the buffer spring 24 are extruded, when the buffer spring 24 is extruded to a certain extent, a large rebound force is generated, and the rebound force is partially absorbed by the damper 241, so that the continuous vibration does not damage the wind speed detection device, when the piezoelectric ceramic sheet 23 is subjected to mechanical stress (compression, stretching or shearing), the lattice is deformed to cause the polarization intensity to change, and the surface generates bound charges, the charges are collected by the electrode to form a voltage output, and the generated electric energy is transmitted to the inside of the storage battery of the unmanned aerial vehicle for storage, and the stored electric energy can be used to power the small electronic components of the unmanned aerial vehicle, thereby reducing the consumption of electric energy of the unmanned aerial vehicle.

[0038] The working principle of the whole mechanism is: when the unmanned aerial vehicle carrying the wind speed detection device is needed to detect the wind speed at a specified location, the high-speed rotation of the rotor 141 can make the unmanned aerial vehicle quickly move to the specified location. In this process, the airflow will quickly enter the inside of the installation box 13 and be discharged from the ventilation slot 131, so that the fan blade 134 rotates quickly. At the same time, under the action of the micro generator 133, a certain amount of electric energy can be generated and transmitted to the storage battery inside the unmanned aerial vehicle for storage. At the same time, the unmanned aerial vehicle will produce violent vibration during rapid flight, and the vibration will be transmitted to the movable column 22, making it move up and down inside the fixed box 21. When moving downward, it will extrude the piezoelectric ceramic sheet 23 and the buffer spring 24. When the buffer spring 24 is extruded to a certain extent, a large rebound force will be generated. Under the action of the damper 241, part of the rebound force can be absorbed to avoid continuous vibration and damage to the wind speed detection device. When the piezoelectric ceramic sheet 23 is subjected to mechanical stress (compression, stretching or shearing), the crystal lattice deforms, causing the polarization intensity to change, and the surface generates bound charges. The electrode collects the charges to form a voltage output, and the generated electric energy is transmitted to the storage battery inside the unmanned aerial vehicle for storage. When the unmanned aerial vehicle reaches the specified location, the unmanned aerial vehicle hovers, and the movable block 144 moves in the movable slot 142 under the action of the telescopic rod 143, driving the guide vane 145 to move to the appropriate position. Then, under the action of the first motor 146, the guide vane 145 rotates, thereby adjusting the position and angle of the guide vane 145, so that the guide vane 145 can partially block and guide the airflow generated by the unmanned aerial vehicle propeller during operation, avoiding the influence of the high-speed airflow on the wind speed detection device below during operation. At the same time, under the action of the second motor 33, the circular shaft 331 and the gear 332 rotate, and under the action of the meshing slot 343, the adjusting plate 342 moves forward on the outer wall of the limiting shaft 341. At the same time, under the action of the mounting bracket 321 and the limiting wheel 322, the adjusting plate 342 is limited to avoid tilting during movement and flight of the unmanned aerial vehicle. When the guide groove on the outer wall of the adjusting plate 342 is in full contact with the outer wall of the limiting shaft 341, the second motor 33 continues to work, and under the cooperation of the circular shaft 331, the gear 332 and the meshing slot 343, the adjusting plate 342 changes from linear motion to circular motion around the limiting shaft 341. During the circular motion, under the cooperation of the counterweight 39, the fixed ring 351 and the circular groove 35, the wind speed sensor 361 is always perpendicular to the ground, which is more convenient for subsequent wind speed detection, so that the wind speed detection device can be away from the unmanned aerial vehicle propeller, avoiding the influence of the airflow generated by the high-speed rotation of the unmanned aerial vehicle propeller on the wind speed detection device during the use of the wind speed detection device to detect the wind speed at the location. Then, the wind speed at the location is detected by the wind speed sensor 361.When it is necessary to detect the wind speed in a low-temperature environment, the interior of the protective shell 362 can be heated by the power supply 371 and the heating pipe 37, so as to avoid the situation that the wind speed sensor 361 in the protective shell 362 cannot rotate due to icing of the internal parts caused by excessively low temperature, thereby improving the effect of wind speed detection. When it is necessary to detect the wind speed in a high-temperature environment, the cooling water in the cooling pipe 38 can be circulated and flow under the action of the circulating pump 382, and the heat in the interior of the protective shell 362 can be absorbed. When the cooling water moves to the interior of the cooling device 381, the cooling water can be cooled by the semiconductor heat dissipation device and the fan in the interior of the cooling device 381, so that the cooling water can continuously cool the interior of the protective shell 362 for a long time, thereby avoiding the situation that the wind speed sensor 361 is excessively worn due to excessively high temperature, and the service life of the wind speed sensor 361 is prolonged.

[0039] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can make modifications to the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to some of the technical features, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A UAV wind speed detection device with wind parameter monitoring, characterized in that: Including the main body mechanism (1), the bottom of the main body mechanism (1) is provided with a buffer mechanism (2), and the bottom of the buffer mechanism (2) is provided with an adjusting mechanism (3); The adjusting mechanism (3) comprises a connecting plate (31), the bottom of the connecting plate (31) is fixedly installed with a fixed frame (32), the outer wall of the fixed frame (32) is fixedly installed with four mounting frames (321), the inner walls of the four mounting frames (321) are movably inserted with limit wheels (322), the outer wall of the fixed frame (32) is fixedly installed with a second motor (33), the inner walls of the fixed frame (32) are movably inserted with a circular shaft (331), the outer wall of the circular shaft (331) is fixedly connected with the output end of the second motor (33), the outer wall of the circular shaft (331) is fixedly sleeved with a gear (332), the outer wall of the fixed frame (32) is provided with two insertion grooves (34), the inner walls of the two insertion grooves (34) are movably inserted with a limiting shaft (341), the outer wall of the limiting shaft (341) is provided with an adjusting plate (342), the outer wall of the adjusting plate (342) is provided with two sets of meshing grooves (343), and the inner walls of the meshing grooves (343) and the outer wall of the gear (332) are meshed with each other, the outer wall of the adjusting plate (342) is provided with two circular grooves (35), the inner walls of the two circular grooves (35) are provided with fixed rings (351), the inner walls of the two fixed rings (351) are movably inserted with an active plate (36), the bottom center position of the active plate (36) is fixedly installed with a counterweight (39), the top of the active plate (36) is fixedly installed with a wind speed sensor (361), the top of the active plate (36) is fixedly installed with a protective shell (362), the second motor (33) drives the circular shaft (331) and the gear (332) to rotate, the meshing groove (343) drives the adjusting plate (342) to move forward on the outer wall of the limiting shaft (341), one end of the guide groove provided on the outer wall of the adjusting plate (342) is in full contact with the outer wall of the limiting shaft (341), and the second motor (33) is cooperated with the circular shaft (331), the gear (332) and the meshing groove (343), so that the bottom surface of the adjusting plate (342) is rotated to be parallel to the ground. 2.The unmanned aerial vehicle wind speed detection device with wind parameter monitoring of claim 1, wherein: The main body mechanism (1) includes a unmanned aerial vehicle main body (11), the outer wall of the unmanned aerial vehicle main body (11) is fixedly installed with four mounting columns (14) through bolts, the bottom of four mounting columns (14) is provided with a movable slot (142), the inner wall of four movable slots (142) is fixedly installed with an extension rod (143), the inner wall of four movable slots (142) is movably embedded with a movable block (144), and the outer wall of the movable block (144) is fixedly connected with the extension end of the extension rod (143), the inner wall of four movable blocks (144) is movably inserted with a guide plate (145), and the outer wall of four movable blocks (144) is fixedly installed with a first motor (146), and the output end of the first motor (146) is fixedly connected with the outer wall of the guide plate (145). 3.The unmanned aerial vehicle wind speed detection device with wind parameter monitoring of claim 2, wherein: The inner wall of the protective shell (362) is fixedly installed with a heating pipe (37), the top of the movable plate (36) is fixedly installed with a power supply (371), and the outer wall of the power supply (371) is fixedly communicated with the outer wall of the heating pipe (37), and the inner wall of the protective shell (362) is fixedly installed with a cooling pipe (38).

4. The unmanned aerial vehicle wind speed detection device with wind parameter monitoring according to claim 3, characterized in that: The top of the movable plate (36) is fixedly installed with a cooling device (381), and the outer wall of the cooling device (381) is fixedly communicated with the outer wall of the cooling pipe (38), and the top of the movable plate (36) is fixedly installed with a circulating pump (382), and the outer wall of the circulating pump (382) is fixedly communicated with the outer wall of the cooling pipe (38).

5. The unmanned aerial vehicle wind speed detection device with wind parameter monitoring according to claim 4, characterized in that: The buffering mechanism (2) includes a fixed box (21), and the inner wall of the fixed box (21) is provided with a movable column (22), and the bottom of the movable column (22) is fixedly installed with four piezoelectric ceramic sheets (23). 6.The unmanned aerial vehicle wind speed detection device with wind parameter monitoring of claim 5, wherein: The inner wall of the fixed box (21) is fixedly installed with four buffer springs (24), and the top of the buffer spring (24) is fixedly connected with the bottom of the piezoelectric ceramic sheet (23), and the inner wall of four buffer springs (24) is provided with a damper (241).

7. The unmanned aerial vehicle wind speed detection device with wind parameter monitoring according to claim 6, characterized in that: The outer wall of the unmanned aerial vehicle main body (11) is fixedly installed with two fixed plates (12), and the outer wall of two fixed plates (12) is fixedly installed with a support frame (121), and the outer wall of the unmanned aerial vehicle main body (11) is fixedly installed with two mounting boxes (13), and the outer wall of two mounting boxes (13) is provided with a plurality of ventilation grooves (131). 8.The unmanned aerial vehicle wind speed detection device with wind parameter monitoring of claim 7, wherein: The inner wall of two mounting boxes (13) is fixedly installed with two mounting plates (132), and the outer wall of four mounting plates (132) is fixedly installed with a micro generator (133) on one side, and the output end of four micro generators (133) is fixedly sleeved with a fan blade (134), and the outer wall of four mounting columns (14) is fixedly installed with a rotor (141). 9.The unmanned aerial vehicle wind speed detection device with wind parameter monitoring of claim 8, wherein: The bottom of the unmanned aerial vehicle main body (11) is fixedly connected with the top of the fixed box (21), and the bottom of the movable column (22) is fixedly connected with the top of the connecting plate (31).

Citation Information

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