Bursaphelenchus xylophilus unmanned aerial vehicle monitoring device based on satellite remote sensing technology

Abstract

The invention discloses a pine wood nematode unmanned aerial vehicle monitoring device based on a satellite remote sensing technology, and relates to the technical field of unmanned aerial vehicle monitoring, the pine wood nematode unmanned aerial vehicle monitoring device comprises an unmanned aerial vehicle, a supporting plate is arranged at the bottom end of the unmanned aerial vehicle, supporting legs are fixed to the two sides of the bottom end of the supporting plate, cleaning assemblies are arranged on the two sides of the supporting legs, and spraying assemblies are arranged at the front ends of the cleaning assemblies; protection assemblies are arranged on the periphery of the unmanned aerial vehicle. Water drops on the surface of the lens of the monitoring camera are wiped and cleaned through the wiping piece, it can be ensured that images are clear by wiping the lens of the monitoring camera, personnel can conveniently conduct better observation, and therefore whether pine trees are infected with pine wood nematode diseases or not can be recognized more accurately, and when pine wood nematodes exist in the pine trees, people can know whether the pine trees are infected with the pine wood nematode diseases or not. By starting the double-head electric push rod to move towards the two sides, the pesticide is sprayed out through the spraying heads to kill the pine wood nematodes, so that the density of the pine wood nematodes is reduced, the pine wood nematode disease is prevented from spreading, pine trees are effectively prevented and treated, and the prevention and treatment effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of unmanned aerial vehicle monitoring, and in particular to a pine wood nematode unmanned aerial vehicle monitoring device based on satellite remote sensing technology. Background Art

[0002] Pine wilt disease, also known as pine wilt, is a devastating insect pest. It is spread into pine trees by vector insects such as Monochamus alternatus, causing pine diseases. Because infected pine nematode-infected trees appear yellow-brown or reddish-brown, and their needles gradually wither, they look different from normal pine trees and other tree species in the forest. Therefore, relevant staff often use drone aerial photography technology to obtain forest images to investigate the prevention and control of pine nematodes.

[0003] When existing drones monitor pine wood nematodes in pine forests, in some areas with high humidity, the lens of the monitoring camera will be covered with water mist after a period of time, resulting in blurred monitoring images. It is easy for staff to find it difficult to distinguish pine wood nematodes. At the same time, if pine wood nematodes are observed and cannot be prevented and controlled in time, the density of pine wood nematodes will increase, thereby reducing the prevention effect. Therefore, a pine wood nematode drone monitoring device based on satellite remote sensing technology is proposed. Summary of the invention

[0004] Based on this, the purpose of the present invention is to provide a pine wood nematode drone monitoring device based on satellite remote sensing technology to solve the technical problems raised in the above background.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a pine wood nematode drone monitoring device based on satellite remote sensing technology, comprising a drone, a support plate is provided at the bottom of the drone, support legs are fixed on both sides of the bottom of the support plate, cleaning components are provided on both sides of the support legs, a spraying component is provided at the front end of the cleaning component, and protective components are provided around the drone;

[0006] The cleaning assembly comprises a horizontal plate fixed between two groups of supporting legs, spring telescopic rods are installed on both sides of the top of the horizontal plate, a moving plate is fixed on the top of the spring telescopic rod, a wiping piece is installed on one side of the moving plate, and multiple groups of ropes are fixed on both sides of the bottom of the moving plate, a semicircular umbrella is provided at one end of the rope away from the moving plate, and a square shell covering the semicircular umbrella is fixed on one side of the two groups of supporting legs;

[0007] The spray assembly includes a connecting block fixed to the middle of the horizontal plate, a double-headed electric push rod is installed at one end of the connecting block away from the horizontal plate, the ends of the movable rods on both sides of the double-headed electric push rod are fixedly connected to push plates, a piston rod is fixed to the side of the push plate away from the double-headed electric push rod, a piston cylinder is slidably connected to the surface of the piston rod, a spray head is provided on one side of the bottom end of the piston cylinder, and a connecting pipe is provided on one side of the top end of the piston cylinder, and a storage tank is provided on the end of the connecting pipe away from the piston cylinder.

[0008] As a preferred technical solution, spiral blades are provided at the four corners of the top of the drone, and a monitoring camera is installed in the middle of the bottom end of the support plate.

[0009] As a preferred technical solution, the wiping member is arranged on a side close to the monitoring camera, and the wiping member and the monitoring camera are in the same horizontal plane.

[0010] As an optimal technical solution, one side of the two groups of spring telescopic rods is provided with a vertical plate fixed to the top of the horizontal plate, and two groups of sliders are fixed on the side of the movable plate away from the wiping member, and the front end of the vertical plate is provided with a sliding groove that matches the slider.

[0011] As a preferred technical solution, the connecting pipe, the spray head and the connecting end of the piston cylinder are all provided with a one-way valve, and the storage tank is fixedly connected to the square shell.

[0012] As a preferred technical solution, the protection component includes fixing plates fixed around the bottom end of the drone, and the top ends of the four groups of fixing plates are fixedly connected with oblique axes.

[0013] As an optimal technical solution, a return spring is installed inside the inclined shaft, and one side of the return spring is provided with a circular shaft slidably connected to the inside of the inclined shaft. A sphere is fixed to the end of the circular shaft away from the inclined shaft, and an arc-shaped protective plate is rotatably connected to the surface of the sphere.

[0014] As a preferred technical solution, the bottom end of the arc-shaped protective plate is attached to the top end of the fixed plate, and the depth of the sphere embedded in the arc-shaped protective plate is greater than one-half.

[0015] In summary, the present invention mainly has the following beneficial effects:

[0016] 1. The present invention enables the semicircular umbrella to generate a downward impact force by the airflow generated by the upward flight of the drone, thereby tightening the rope and pulling the movable plate and the wiping member downward and squeezing the spring telescopic rod, so that the wiping member wipes and cleans the water droplets on the surface of the monitoring camera lens. By wiping the lens of the monitoring camera, the image can be clear, which is convenient for personnel to observe better, so as to more accurately identify whether the pine tree is infected with pine wood nematode disease. When pine wood nematodes exist in the pine tree, the double-headed electric push rod is started to move to both sides, so that the agent is sprayed through the spray head to kill the pine wood nematodes, thereby reducing the density of the pine wood nematodes, preventing the spread of the pine wood nematode disease, effectively preventing and controlling the pine trees, and thus improving the prevention and control effect.

[0017] 2. The present invention can effectively resist the impact and interference of the external environment through the arc-shaped protective plate, thereby better protecting the drone and reducing the damage to the drone to a certain extent. It can not only extend the service life of the drone and reduce maintenance costs, but also ensure that the drone maintains an efficient and stable operating state during the process of monitoring pine nematodes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall components of the present invention;

[0019] Figure 2 It is a schematic diagram of partial components of the present invention;

[0020] Figure 3 It is a schematic diagram of the cleaning component of the present invention;

[0021] Figure 4 is a schematic diagram of a spray assembly of the present invention;

[0022] Figure 5 It is a schematic diagram of the protection component of the present invention;

[0023] Figure 6 It is a schematic diagram of the interior of the oblique axis of the present invention.

[0024] In the figure: 100, drone; 110, propeller blade; 120, support plate; 130, support leg; 140, monitoring camera;

[0025] 200, cleaning assembly; 210, horizontal plate; 220, spring telescopic rod; 230, moving plate; 231, wiping member; 232, slider; 240, vertical plate; 241, slide; 250, rope; 260, semicircular umbrella; 270, square shell;

[0026] 300, spray assembly; 310, connecting block; 320, double-head electric push rod; 330, push plate; 340, piston rod; 350, piston cylinder; 360, spray head; 370, connecting pipe; 380, agent storage tank;

[0027] 400, protective assembly; 410, fixing plate; 420, inclined axis; 430, return spring; 440, round axis; 450, sphere; 460, arc-shaped protective plate. DETAILED DESCRIPTION

[0028] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] The following describes an embodiment of the present invention based on its overall structure.

[0030] A pine wood nematode drone monitoring device based on satellite remote sensing technology, such as Figure 1-6 As shown, it includes a drone 100, a support plate 120 is provided at the bottom of the drone 100, support legs 130 are fixed on both sides of the bottom of the support plate 120, cleaning components 200 are provided on both sides of the support legs 130, a spraying component 300 is provided at the front end of the cleaning component 200, and protective components 400 are provided around the drone 100;

[0031] The cleaning assembly 200 includes a horizontal plate 210 fixed between two groups of supporting legs 130, spring telescopic rods 220 are installed on both sides of the top of the horizontal plate 210, a moving plate 230 is fixed on the top of the spring telescopic rod 220, a wiping member 231 is installed on one side of the moving plate 230, and multiple groups of ropes 250 are fixed on both sides of the bottom of the moving plate 230, a semicircular umbrella 260 is provided at one end of the rope 250 away from the moving plate 230, and a square shell 270 covering the semicircular umbrella 260 is fixed on one side of the two groups of supporting legs 130;

[0032] The spray assembly 300 includes a connecting block 310 fixed to the middle of the transverse plate 210, a double-headed electric push rod 320 is installed at one end of the connecting block 310 away from the transverse plate 210, and the ends of the movable rods on both sides of the double-headed electric push rod 320 are fixedly connected to push plates 330, a piston rod 340 is fixed to the side of the push plate 330 away from the double-headed electric push rod 320, a piston cylinder 350 is slidably connected to the surface of the piston rod 340, a spray head 360 is provided on one side of the bottom end of the piston cylinder 350, and a connecting pipe 370 is provided on one side of the top end of the piston cylinder 350, and a storage tank 380 is provided on the end of the connecting pipe 370 away from the piston cylinder 350.

[0033] The staff controls the take-off of the drone 100 through satellite remote sensing technology, and can observe the pine wood nematodes of the pine trees through the monitoring camera 140. When monitoring in some areas with high humidity, after the drone 100 flies for a period of time, the lens of the monitoring camera 140 is prone to adhere to more water droplets. At this time, the drone 100 is controlled to fly vertically upward, and the airflow generated by the upward flight causes the semicircular umbrella 260 to generate a downward impact force, thereby tightening the rope 250 and pulling the moving plate 230 and the wiping member 231 down and squeezing the spring telescopic rod 220, so that the wiping member 231 wipes and cleans the water droplets on the surface of the lens of the monitoring camera 140. By wiping the lens of the monitoring camera 140, the image can be ensured to be clear, which is convenient for people. The staff can make better observations, so as to more accurately identify whether the pine trees are infected with pine wood nematode disease. When pine wood nematodes are present in the pine trees, the double-headed electric push rod 320 is started to move to both sides, so that the push plate 330 drives the piston rod 340 to move synchronously and squeeze the agent inside the piston cylinder 350, so that the agent is sprayed out through the spray head 360 to kill the pine wood nematodes. When the double-headed electric push rod 320 is reset, the push plate 330 and the piston rod 340 are driven to reset synchronously, so that a certain negative pressure is generated inside the piston cylinder 350, and then the agent is drawn into the storage box 380 through the connecting pipe 370, so as to achieve a reciprocating spraying effect, thereby reducing the density of pine wood nematodes, preventing the spread of pine wood nematode disease, effectively preventing and controlling pine trees, and thus improving the prevention and control effect.

[0034] Please refer to Figure 2 and Figure 3 The four corners of the top of the drone 100 are all provided with spiral blades 110, a monitoring camera 140 is installed at the middle of the bottom of the support plate 120, and the wiping member 231 is arranged on the side close to the monitoring camera 140, and the wiping member 231 and the monitoring camera 140 are in the same horizontal plane.

[0035] The drone 100 takes off by the high-speed rotation of the spiral blade 110 , and the wiping member 231 and the monitoring camera 140 are placed at the same horizontal plane, which facilitates the wiping member 231 to clean and wipe the monitoring camera 140 .

[0036] Please refer to Figure 3 and Figure 4 A vertical plate 240 fixed to the top of the horizontal plate 210 is provided on one side of the two sets of spring telescopic rods 220, and two sets of sliders 232 are fixed on the side of the movable plate 230 away from the wiping member 231. A slide groove 241 matching the slider 232 is provided at the front end of the vertical plate 240. A one-way valve is provided at the connecting end of the connecting pipe 370, the spray head 360 and the piston cylinder 350, and the agent storage box 380 is fixedly connected to the square shell 270.

[0037] Through the cooperation between the slider 232 and the slide groove 241 , the movable plate 230 can drive the wiping member 231 to move downward more stably, thereby improving the cleanliness of wiping.

[0038] Please refer to Figure 1 , Figure 5 and Figure 6 The protection component 400 includes a fixing plate 410 fixed around the bottom end of the drone 100, and the tops of the four groups of fixing plates 410 are fixedly connected to an inclined shaft 420, and a return spring 430 is installed inside the inclined shaft 420. A circular shaft 440 slidably connected to the inside of the inclined shaft 420 is provided on one side of the return spring 430. A sphere 450 is fixed to the end of the circular shaft 440 away from the inclined shaft 420, and an arc-shaped protection plate 460 is rotatably connected to the surface of the sphere 450. The bottom end of the arc-shaped protection plate 460 is attached to the top of the fixing plate 410, and the depth of the sphere 450 embedded in the arc-shaped protection plate 460 is greater than one half.

[0039] When the drone 100 is flying in the air for monitoring and is hit by external objects, the arc-shaped protective plate 460 can effectively resist the impact and interference of the external environment, thereby better protecting the drone 100. The arc-shaped protective plate 460 will be forced to shrink inward, causing the circular shaft 440 to compress the return spring 430, thereby achieving a buffering force effect and alleviating the damage to the drone 100 to a certain extent. This can not only extend the service life of the drone 100 and reduce maintenance costs, but also ensure that the drone 100 maintains an efficient and stable operating state during the process of monitoring pine nematodes.

[0040] When in use, the airflow generated by the upward flight of the drone 100 causes the semicircular umbrella 260 to generate a downward impact force, thereby tightening the rope 250 and pulling the movable plate 230 and the wiping member 231 downward and squeezing the spring telescopic rod 220, so that the wiping member 231 wipes and cleans the water droplets on the lens surface of the monitoring camera 140. By wiping the lens of the monitoring camera 140, the image can be clear, which is convenient for personnel to observe better, so as to more accurately identify whether the pine tree is infected with pine wood nematode disease. When pine wood nematodes exist in the pine tree, the double-headed electric push rod 320 is started to move to both sides, so that the agent is sprayed through the spray head 360 to kill the pine wood nematodes. Thereby reducing the density of pine wood nematodes, preventing the spread of pine wood nematode disease, effectively preventing and controlling pine trees, and thus improving the prevention and control effect. When the UAV 100 is flying in the air for monitoring, when it is hit by external objects, the arc-shaped protective plate 460 can effectively resist the impact and interference of the external environment, thereby better protecting the UAV 100 and reducing the damage to the UAV 100 to a certain extent. It can not only extend the service life of the UAV 100 and reduce maintenance costs, but also ensure that the UAV 100 maintains an efficient and stable operating state during the process of monitoring pine nematodes. The parts not involved in the device are the same as the existing technology or can be implemented by existing technology.

[0041] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A pine wood nematode drone monitoring device based on satellite remote sensing technology, comprising a drone (100), characterized in that: The drone (100) is provided with a support plate (120) at the bottom end, support legs (130) are fixed on both sides of the bottom end of the support plate (120), cleaning components (200) are provided on both sides of the support legs (130), a spraying component (300) is provided at the front end of the cleaning component (200), and protective components (400) are provided around the drone (100); The cleaning assembly (200) comprises a horizontal plate (210) fixed between two groups of supporting legs (130), spring telescopic rods (220) are installed on both sides of the top of the horizontal plate (210), a moving plate (230) is fixed on the top of the spring telescopic rod (220), a wiping member (231) is installed on one side of the moving plate (230), and multiple groups of ropes (250) are fixed on both sides of the bottom of the moving plate (230), a semicircular umbrella (260) is provided at one end of the rope (250) away from the moving plate (230), and a square shell (270) covering the semicircular umbrella (260) is fixed on one side of the two groups of supporting legs (130); The spray assembly (300) comprises a connection block (310) fixed to the middle of the transverse plate (210); a double-headed electric push rod (320) is installed at one end of the connection block (310) away from the transverse plate (210); the ends of the movable rods on both sides of the double-headed electric push rod (320) are fixedly connected to push plates (330); a piston rod (340) is fixed to the side of the push plate (330) away from the double-headed electric push rod (320); a piston cylinder (350) is slidably connected to the surface of the piston rod (340); a spray head (360) is provided on one side of the bottom end of the piston cylinder (350); a connection pipe (370) is provided on one side of the top end of the piston cylinder (350); and a storage tank (380) is provided on one end of the connection pipe (370) away from the piston cylinder (350).

2. The pine wood nematode drone monitoring device based on satellite remote sensing technology according to claim 1 is characterized by: The four corners of the top of the drone (100) are each provided with a spiral blade (110), and a monitoring camera (140) is installed in the middle of the bottom of the support plate (120).

3. The pine wood nematode drone monitoring device based on satellite remote sensing technology according to claim 1 is characterized by: The wiping member (231) is arranged on a side close to the monitoring camera (140), and the wiping member (231) and the monitoring camera (140) are on the same horizontal plane.

4. The pine wood nematode drone monitoring device based on satellite remote sensing technology according to claim 1 is characterized by: A vertical plate (240) fixed to the top of the horizontal plate (210) is provided on one side of the two groups of spring telescopic rods (220); two groups of sliding blocks (232) are fixed on the side of the movable plate (230) away from the wiping member (231); and a sliding groove (241) matching the sliding block (232) is provided at the front end of the vertical plate (240).

5. The pine wood nematode drone monitoring device based on satellite remote sensing technology according to claim 1, characterized in that: The connecting pipe (370), the spray head (360) and the connecting end of the piston cylinder (350) are all provided with a one-way valve, and the agent storage box (380) is fixedly connected to the square shell (270).

6. The pine wood nematode drone monitoring device based on satellite remote sensing technology according to claim 1, characterized in that: The protection component (400) comprises fixing plates (410) fixed around the bottom end of the drone (100), and the top ends of four groups of fixing plates (410) are all fixedly connected with oblique shafts (420).

7. The pine wood nematode drone monitoring device based on satellite remote sensing technology according to claim 6, characterized in that: A return spring (430) is installed inside the inclined shaft (420), and a round shaft (440) is provided on one side of the return spring (430) and is slidably connected to the inside of the inclined shaft (420). A sphere (450) is fixed to one end of the round shaft (440) away from the inclined shaft (420), and an arc-shaped protective plate (460) is rotatably connected to the surface of the sphere (450).

8. The pine wood nematode drone monitoring device based on satellite remote sensing technology according to claim 7, characterized in that: The bottom end of the arc-shaped protection plate (460) is attached to the top end of the fixing plate (410), and the depth of the sphere (450) embedded in the arc-shaped protection plate (460) is greater than one half.

Images