Agricultural pest detection device based on unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicle disease and insect pest detection devices, and discloses an unmanned aerial vehicle-based agricultural disease and insect pest detection device which comprises a vehicle body, vehicle arms are mounted at four corners of the vehicle body, propellers are mounted at one ends, far away from the vehicle body, of the vehicle arms, and a storage battery is mounted at the top of the vehicle body. An equipment bin is arranged at the bottom of the machine body, a camera shell is fixedly assembled on the outer wall of the equipment bin, a clamping groove is formed in the outer wall of the camera shell, a protective cover is clamped to the outer wall of the camera shell, and a transverse groove is formed in the outer wall of the protective cover. The insect trapping lamp is turned on, then insects fly towards the insect trapping lamp, are attached to the transparent plate and crawl on the transparent plate, when the insects are attached to the transparent plate, the cameras on the camera shells are used for shooting the insects, then pictures obtained through shooting are transmitted to the terminal, the insects are analyzed through the computer, and therefore the insect trapping effect is achieved. And analyzing whether the pests exist or not so as to complete the detection of the pests.

Description

Technical Field

[0001] The utility model relates to the technical field of UAV pest and disease detection devices, in particular to an agricultural pest and disease detection device based on a UAV. Background Technique

[0002] Crop pests and diseases are one of the main agricultural disasters in China. They are characterized by a large number of species, great influence, and frequent outbreaks. Their occurrence range and severity often cause significant losses to China's national economy, especially agricultural production. Common crop pests and diseases in China include the following types: rice planthoppers, powdery mildew, corn borers, cotton bollworms, wheat rust, cotton aphids, rice sheath blight, rice blast, wheat aphids, wheat red spiders, locusts, wheat scab, etc., which have become major pests and diseases seriously affecting China's agricultural production.

[0003] Existing UAVs are frequently used in agriculture because they can replace manual labor for some routine operations, greatly improving the operation efficiency. Therefore, UAVs can also be used for crop pests and diseases, and pests can be detected by UAVs carrying pest and disease detection equipment. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an agricultural pest and disease detection device based on a UAV, which has the advantages of simple pest detection and detachable and washable protective covers, and solves the problems raised in the above background technique.

[0005] The utility model provides the following technical scheme: an agricultural pest and disease detection device based on a UAV, including a fuselage. Arms are installed at the four corners of the fuselage. Propellers are installed at the ends of the arms away from the fuselage. A storage battery is installed on the top of the fuselage. An equipment compartment is provided at the bottom of the fuselage. A camera housing is fixedly assembled on the outer wall of the equipment compartment. A card slot is opened on the outer wall of the camera housing. A protective cover is clamped on the outer wall of the camera housing. A horizontal slot is opened on the outer wall of the protective cover. A pressing block is slidably connected to the inner wall of the horizontal slot. A clamping block is installed on the outer wall of the pressing block.

[0006] As a preferred technical scheme of the utility model, a connecting bracket is fixedly assembled at the bottom of the fuselage. A rotating motor is fixedly assembled on the outer wall of the connecting bracket. The equipment compartment is installed on the power output shaft of the rotating motor.

[0007] As a preferred technical scheme of the utility model, a round hole is opened in the inner wall of the pressing block. A long rod is slidably connected to the inner wall of the round hole. An installation bracket is fixedly assembled at the end of the long rod away from the pressing block. The installation bracket is installed on the inner wall of the protective cover.

[0008] As a preferred technical solution of the present utility model, a support spring is movably sleeved on the outer edge of the long rod, and the support spring is located between the pressing block and the mounting bracket.

[0009] As a preferred technical solution of the present utility model, mounting grooves are provided on the outer walls of the top and bottom of the camera housing, and insect attracting lights are installed on the inner walls of the mounting grooves.

[0010] As a preferred technical solution of the present utility model, a transparent plate is fixedly assembled on the outer wall of the protective cover, and the transparent plate is made of acrylic.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. For the agricultural pest and disease detection device based on an unmanned aerial vehicle (UAV), by turning on the insect attracting light, then the insects will fly towards the insect attracting light. The insects adhere to the transparent plate and crawl on the transparent plate. When there are insects attached to the transparent plate, the camera on the camera housing takes pictures of the insects, and then transmits the captured pictures to the terminal. The computer analyzes the insects to determine whether they are pests, thereby completing the detection of pests.

[0013] 2. For the agricultural pest and disease detection device based on an UAV, by pressing the pressing block, the pressing block drives the clamping block to move, and the clamping block disengages from the transverse groove. At this time, by pulling the protective cover, the protective cover is separated from the camera housing, and then the protective cover and the transparent plate can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a structural schematic diagram of the connection bracket position of the present utility model;

[0016] Figure 3 is a sectional structural schematic diagram of the present utility model;

[0017] Figure 4 is the present utility model Figure 3 the enlarged structural schematic diagram of part A in;

[0018] Figure 5 is a structural schematic diagram of the insect attracting light position of the present utility model.

[0019] In the figure: 1, fuselage; 2, arm; 3, propeller; 4, battery; 5, connecting bracket; 6, rotating motor; 7, equipment compartment; 8, camera housing; 9, card slot; 10, protective cover; 11, transparent plate; 12, horizontal slot; 13, pressing block; 14, clamping block; 15, round hole; 16, long rod; 17, mounting bracket; 18, support spring; 19, mounting groove; 20, insect attracting lamp. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 - 5 , an agricultural pest and disease detection device based on a drone, including a fuselage 1, arms 2 are installed at the four corners of the fuselage 1, propellers 3 are installed at the ends of the arms 2 away from the fuselage 1, a battery 4 is installed on the top of the fuselage 1, an equipment compartment 7 is provided at the bottom of the fuselage 1, a camera housing 8 is fixedly assembled on the outer wall of the equipment compartment 7, a card slot 9 is opened on the outer wall of the camera housing 8, a protective cover 10 is clamped on the outer wall of the camera housing 8, a horizontal slot 12 is opened on the outer wall of the protective cover 10, a pressing block 13 is slidably connected to the inner wall of the horizontal slot 12, a clamping block 14 is installed on the outer wall of the pressing block 13. By pressing the pressing block 13, the pressing block 13 moves towards the inner cavity direction, so that the pressing block 13 drives the clamping block 14 to move. Gradually, the clamping block 14 disengages from the horizontal slot 12 and is located in the card slot 9. At this time, the protective cover 10 can be removed, so that the protective cover 10 and the transparent plate 11 can be removed for cleaning.

[0022] In a preferred implementation mode, a connecting bracket 5 is fixedly assembled at the bottom of the fuselage 1, a rotating motor 6 is fixedly assembled on the outer wall of the connecting bracket 5, and the equipment compartment 7 is installed on the power output shaft of the rotating motor 6. The connecting bracket 5 plays a role of connecting the equipment compartment 7 with the fuselage 1. By running the rotating motor 6, the equipment compartment 7, the camera housing 8 and the protective cover 10 can be driven to rotate, so that the angle of the camera housing 8 can be adjusted to take pictures of different areas.

[0023] In a preferred embodiment, a round hole 15 is formed in the inner wall of the pressing block 13. A long rod 16 is slidably connected to the inner wall of the round hole 15. One end of the long rod 16 away from the pressing block 13 is fixedly assembled with a mounting bracket 17. The mounting bracket 17 is installed on the inner wall of the protective cover 10. The mounting bracket 17 plays a role in fixing the long rod 16 and can support the support spring 18 at the same time. When the support spring 18 is compressed, the mounting bracket 17 can block the support spring 18.

[0024] In a preferred embodiment, a support spring 18 is movably sleeved on the outer edge of the long rod 16. The support spring 18 is located between the pressing block 13 and the mounting bracket 17. By using the setting of the support spring 18, the pressing block 13 and the clamping block 14 are supported by the elastic force of the support spring 18, so that the clamping block 14 always remains in the transverse groove 12 without manual pressing, improving the stability of the device.

[0025] In a preferred embodiment, mounting grooves 19 are formed in the outer walls of the top and bottom of the camera housing 8. An insect attracting lamp 20 is installed on the inner wall of the mounting groove 19. By using the setting of the insect attracting lamp 20, the insect attracting lamp 20 emits light, and insects will fly towards the insect attracting lamp 20, so that the insects will lie on the transparent plate 11. The insects are photographed by the camera on the camera housing 8 and then transmitted to the terminal for analyzing the types of insects.

[0026] In a preferred embodiment, a transparent plate 11 is fixedly assembled on the outer wall of the protective cover 10. The transparent plate 11 is made of acrylic. By using the setting of the transparent plate 11, the light of the insect attracting lamp 20 can penetrate through it, and at the same time, the camera housing 8 can photograph the insects on the transparent plate 11, improving the rationality of the device.

[0027] Working principle: When in use, the propeller 3 runs to drive the arm 2, the fuselage 1, the battery 4, the connecting bracket 5, the equipment bin 7, and the protective cover 10 to fly in the air. During the flight, the insect attracting lamp 20 is turned on, and then the insects will fly towards the insect attracting lamp 20. Subsequently, the insects attach to the transparent plate 11. The crawling of the insects on the transparent plate 11 will cause stains to appear on the transparent plate 11. When there are insects attached to the transparent plate 11, the insects are photographed by the camera on the camera housing 8, and then the photographed image is transmitted to the terminal. The insects are analyzed by a computer to determine whether they are pests. When the flight ends, by pressing the pressing block 13, the pressing block 13 drives the clamping block 14 to move, so that the clamping block 14 disengages from the transverse groove 12. At this time, by pulling the protective cover 10, the protective cover 10 is separated from the camera housing 8, and then the protective cover 10 and the transparent plate 11 can be cleaned.

[0028] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An agricultural pest detection device based on a drone, comprising a body (1), characterized in that: Arms (2) are installed at the four corners of the fuselage (1), and a propeller (3) is installed at one end of the arm (2) away from the fuselage (1). A battery (4) is installed on the top of the fuselage (1). An equipment compartment (7) is provided at the bottom of the fuselage (1). A camera housing (8) is fixedly mounted on the outer wall of the equipment compartment (7). A card slot (9) is provided on the outer wall of the camera housing (8). A protective cover (10) is card-connected to the outer wall of the camera housing (8). A transverse groove (12) is provided on the outer wall of the protective cover (10). A pressing block (13) is slidably connected to the inner wall of the transverse groove (12), and a card block (14) is installed on the outer wall of the pressing block (13).

2. The agricultural pest detection device based on drone according to claim 1, characterized in that: A connecting bracket (5) is fixedly mounted on the bottom of the fuselage (1), a rotating motor (6) is fixedly mounted on the outer wall of the connecting bracket (5), and the equipment compartment (7) is mounted on the power output shaft of the rotating motor (6).

3. The agricultural pest detection device based on drone according to claim 1, characterized in that: The inner wall of the pressing block (13) is provided with a circular hole (15), the inner wall of the circular hole (15) is slidably connected with a long rod (16), one end of the long rod (16) away from the pressing block (13) is fixedly equipped with a mounting bracket (17), and the mounting bracket (17) is mounted on the inner wall of the protective cover (10).

4. The agricultural pest detection device based on drone according to claim 3 is characterized by: A support spring (18) is movably sleeved on the outer edge of the long rod (16), and the support spring (18) is located between the pressing block (13) and the mounting bracket (17).

5. The agricultural pest detection device based on drone according to claim 1, characterized in that: The outer walls of the top and bottom of the camera housing (8) are both provided with mounting grooves (19), and an insect attractant lamp (20) is installed on the inner wall of the mounting groove (19).

6. The agricultural pest detection device based on drone according to claim 1, characterized in that: The outer wall of the protective cover (10) is fixedly equipped with a transparent plate (11), and the transparent plate (11) is made of acrylic.

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