A multifunctional fixed-wing drone for agriculture

Abstract

The invention relates to the technical field of agricultural production, and discloses a multifunctional fixed-wing UAV for agriculture, which solves the problem that it is difficult to drive away pests at night and the pests may damage crops. The multifunctional fixed-wing UAV comprises a body, a battery is installed on the top of the body, the battery is used to transmit electricity to various electrical appliances on the body, wing arms are installed at equal angles on the outside of the body, the wing arms are V-shaped, a rotating head is installed on the top of the wing arms, a motor is installed inside the rotating head, blades are installed at equal angles on the outside of the rotating head, and a chassis is installed on the bottom of the body; in the present invention, when working, after the baffle is rotated, the insects fly into the inside of the insect killing cavity, and at this time, the rotating rod generates an upward thrust on the bottom plate, so that after the movable plate moves upward, the plug block leaves the liquid outlet, so that the insecticide above the top plate enters the inside of the insect killing cavity, kills the insects in the insect killing cavity, and thus protects the crops in the farmland.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural production, and in particular relates to a multifunctional fixed-wing unmanned aerial vehicle used for agriculture. Background Art

[0002] Unmanned aerial vehicle, referred to as "drone", is an unmanned aircraft controlled by radio remote control equipment and self-contained program control device, or operated completely or intermittently autonomously by an on-board computer. Now with the development of society and the advancement of science and technology, drones have been used in agriculture. There are several types of drones, among which fixed-wing drones used in agriculture are one of them. Agricultural fixed-wing drones generally have functions such as farmland patrol, farmland measurement, crop disease and pest analysis and detection, etc., and are multifunctional fixed-wing drones.

[0003] Generally, many pests will fly into the farmland at night. These pests feed on crops and will cause damage to the crops in the farmland, but it is not easy to drive these pests away at night. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a multifunctional fixed-wing UAV for agriculture, which effectively solves the problem that it is difficult to drive away pests at night and pests may cause damage to crops.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional fixed-wing UAV for agriculture, comprising a body, a battery is installed on the top of the body, the battery is used for power supply, wing arms are installed at equal angles on the outside of the body, the wing arms are V-shaped, a rotor is installed on the top of the wing arm, a motor is installed inside the rotor, blades are installed at equal angles on the outside of the rotor, a chassis is installed at the bottom end of the body, a bottom cross plate is installed at the bottom end of the chassis, and insect catching components are installed equidistantly inside the bottom cross plate.

[0006] Preferably, the insect catching component includes mounting grooves equidistantly arranged inside the bottom horizontal plate, an insect catching tube is installed inside the mounting groove, an entry groove is arranged at one end of the insect catching tube, the entry groove is truncated cone-shaped, an insect killing cavity is arranged inside the insect catching tube, insect attracting lights are arranged at equal angles on the inner wall of the insect killing cavity, a connecting groove is arranged between the insect killing cavity and the entry groove, a third rotating seat is installed on one side of the connecting groove, a baffle is rotatably connected to the bottom end of the third rotating seat, a liquid inlet pipe is installed on the top of the insect catching tube, and the material of the insect catching tube is transparent glass.

[0007] Preferably, a top plate is installed inside the insect killing chamber, the liquid inlet pipe is connected with the top of the top plate, the bottom end of the top plate is provided with liquid outlet holes at equal distances, a plug block is inserted inside the liquid outlet hole, a movable plate is installed at the top end of the plug block, a first spring is symmetrically installed at the bottom end of the movable plate, the bottom end of the first spring is fixedly connected to the top plate, connecting holes are symmetrically opened at the bottom end of the top plate, a connecting rod is inserted inside the connecting hole, the top end of the connecting rod is fixedly connected to the movable plate, the bottom end of the connecting rod is located below the top plate, and a bottom plate is installed at the bottom end of the top plate.

[0008] Preferably, a first rotating seat is installed at the bottom end of the bottom plate, the bottom end of the first rotating seat is rotatably connected to a rotating rod, one end of the rotating rod is rotatably connected to a second rotating seat, the second rotating seat is installed on one side of the baffle, and a lodging detection component is installed at the bottom end of the insect catching tube.

[0009] Preferably, the lodging detection component includes a connecting block installed at the bottom end of the insect catching tube, a sliding plate is installed at the bottom end of the connecting block, a sliding block is installed at the bottom end of the sliding plate, and bottom tooth grooves are equidistantly provided at the bottom end of the sliding block, wherein the sliding plate is inserted into the inside of the sliding groove, and the sliding block passes through to the bottom end of the sliding groove, and limit plates are symmetrically installed on both sides of the insect catching tube, the limit plates are slidably connected to the inside of the limit grooves, and the limit grooves are symmetrically provided on both sides of the installation groove.

[0010] Preferably, a contact is installed on one side of the limiting plate, a fixed contact is installed at one end of the limiting groove, a second spring is installed on the front side of the limiting plate, and one end of the second spring is fixedly connected to the inner wall of the limiting groove.

[0011] Preferably, a rotating plate is provided below the bottom tooth groove, and a top tooth groove is opened at an equal angle on the top of the rotating plate. The top tooth groove is meshingly connected to the rotating plate, and the rotating plate is rotatably connected to the bottom end of the bottom rotating seat. The bottom rotating seat is equidistantly installed on the bottom end of the bottom horizontal plate, and a water collection component is installed at the bottom end of the rotating plate.

[0012] Preferably, the water collecting assembly includes a fixed rod symmetrically installed at the bottom end of the rotating plate, a movable groove is opened inside the fixed rod, a bottom groove is opened at the bottom end of the movable groove, the bottom groove extends to the bottom end of the fixed rod, a clamping block is sleeved inside the movable groove, a movable rod is installed at the bottom end of the clamping block, a water collecting cavity is opened inside the movable rod, a water collecting hole is opened at the bottom end of the movable rod, and the movable rod is inserted into the bottom groove.

[0013] Preferably, a pressure rod is installed on the inner top wall of the movable groove, a pressure block is installed on the bottom end of the pressure rod, and the pressure block is inserted into the water collecting cavity.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1) During operation, after the baffle rotates, the insects fly into the insect-killing chamber. At this time, the rotating rod generates an upward thrust on the bottom plate, so that the movable plate moves upward, causing the plug to leave the liquid outlet, so that the insecticide above the top plate enters the insect-killing chamber, killing the insects inside the insect-killing chamber, thereby protecting the crops in the farmland;

[0016] 2) During operation, the rotating plate is subjected to resistance, so that the rotating plate rotates, and then the slider is driven to move through the top tooth groove, so that the insect trap is driven to move, so that the contact is separated from the fixed contact, so that the insect trap lamp is turned off. When the top tooth groove leaves the crop, the insect trap moves back under the elastic force of the second spring, so that the insect trap lamp is re-lit, that is, when the crop does not fall, the insect trap lamp keeps flashing, and when the crop falls, the insect trap lamp is always on, so as to detect the lodging of the crop;

[0017] 3) During operation, after the movable rod contacts the bottom wall of the paddy field, the movable rod cannot move downward any further, so that the fixed rod moves downward relative to the movable rod, causing the card block to move downward in the water collecting chamber, thereby expelling the air in the water collecting chamber, and then the machine body moves upward, thereby driving the card block to move upward, thereby sucking the water in the paddy field into the water collecting chamber, thereby completing the sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0019] In the attached picture:

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a schematic diagram of the bottom horizontal plate structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the insect catching tube of the present invention;

[0023] Figure 4 It is a schematic diagram of the internal structure of the insect catching tube of the present invention;

[0024] Figure 5 It is a schematic diagram of the rotating plate structure of the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the water collection component of the present invention.

[0026] In the figure: 1, body; 2, battery; 3, wing arm; 4, rotating head; 5, blade; 6, chassis; 7, bottom horizontal plate; 8, insect catching assembly; 801, mounting slot; 802, insect catching tube; 803, entry slot; 804, connecting slot; 805, insect killing chamber; 806, insect attracting lamp; 807, top plate; 808, liquid outlet; 809, liquid inlet pipe; 810, movable plate; 811, plug; 812, first spring; 813, connecting hole; 814, connecting rod; 815, bottom plate; 816, first rotating seat; 817, rotating rod; 818, second rotating seat; 819, baffle; 820, third swivel seat; 9, lodging detection assembly; 901, connecting block; 902, slide plate; 903, slide block; 904, bottom tooth groove; 905, limit plate; 906, second spring; 907, contact; 908, limit groove; 909, slide groove; 910, bottom swivel seat; 911, rotating plate; 912, top tooth groove; 10, water collection assembly; 1001, fixed rod; 1002, movable groove; 1003, bottom groove; 1004, pressure rod; 1005, pressure block; 1006, clamping block; 1007, movable rod; 1008, water collection chamber; 1009, water collection hole. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] Embodiment 1, by Figure 1-Figure 6 The present invention includes a body 1, a battery 2 is installed on the top of the body 1, the battery 2 is used for power supply, wing arms 3 are installed at equal angles on the outside of the body 1, the wing arms 3 are V-shaped, a rotor 4 is installed on the top of the wing arm 3, a motor is installed inside the rotor 4, blades 5 are installed at equal angles on the outside of the rotor 4, a chassis 6 is installed at the bottom end of the body 1, a bottom cross plate 7 is installed at the bottom end of the chassis 6, and insect catching components 8 are installed equidistantly inside the bottom cross plate 7.

[0029] Embodiment 2, on the basis of embodiment 1, the insect catching component 8 includes a mounting groove 801 equidistantly provided inside the bottom horizontal plate 7, an insect catching tube 802 is installed inside the mounting groove 801, an entry groove 803 is provided at one end of the insect catching tube 802, the entry groove 803 is in the shape of a truncated cone, an insect killing chamber 805 is provided inside the insect catching tube 802, an insect attracting lamp 806 is installed at an equal angle on the inner wall of the insect killing chamber 805, a connecting groove 804 is provided between the insect killing chamber 805 and the entry groove 803, a third rotating seat 820 is installed on one side of the connecting groove 804, a baffle 819 is rotatably connected to the bottom end of the third rotating seat 820, a liquid inlet pipe 809 is installed at the top end of the insect catching tube 802, the material of the insect catching tube 802 is transparent glass, a top plate 807 is installed inside the insect killing chamber 805, the liquid inlet pipe 809 is connected to the top of the top plate 807, and the bottom end of the top plate 807 is equidistantly provided with a plurality of liquid inlet pipes 809. There is a liquid outlet 808, a plug block 811 is inserted inside the liquid outlet 808, a movable plate 810 is installed on the top of the plug block 811, a first spring 812 is symmetrically installed on the bottom end of the movable plate 810, the bottom end of the first spring 812 is fixedly connected to the top plate 807, a connecting hole 813 is symmetrically opened at the bottom end of the top plate 807, a connecting rod 814 is inserted inside the connecting hole 813, the top of the connecting rod 814 is fixedly connected to the movable plate 810, the bottom end of the connecting rod 814 is located below the top plate 807, a bottom plate 815 is installed at the bottom end of the top plate 807, a first rotating seat 816 is installed at the bottom end of the bottom plate 815, the bottom end of the first rotating seat 816 is rotatably connected to a rotating rod 817, one end of the rotating rod 817 is rotatably connected to a second rotating seat 818, the second rotating seat 818 is installed on one side of the baffle 819, and a lodging detection component 9 is installed at the bottom end of the insect catching tube 802;

[0030] When it is necessary to catch insects at night, insecticide is added from the liquid inlet pipe 809 to the top of the top plate 807, and the remote control body 1 flies to the farmland. At this time, the contact 907 contacts the fixed contact, so that the insect attracting lamp 806 lights up. Since the pests are phototactic, the pests move towards the insect catching tube 802. Some insects enter the entry groove 803 and collide with the baffle 819. After the baffle 819 is rotated by force, the insects enter the insect killing chamber 805. The baffle 819 can only rotate in one direction, so that the insects cannot fly out, thereby capturing the pests. When the baffle 819 rotates, the rotating rod 817 generates an upward thrust on the bottom plate 815, so that the movable plate 810 moves upward, and the plug 811 leaves the liquid outlet 808, so that the insecticide above the top plate 807 enters the insecticide cavity 805, kills the insects inside the insecticide cavity 805, thereby protecting the crops in the farmland.

[0031] Embodiment 3, on the basis of embodiment 2, the lodging detection component 9 includes a connecting block 901 installed at the bottom end of the insect catching tube 802, a slide plate 902 is installed at the bottom end of the connecting block 901, a slider 903 is installed at the bottom end of the slide plate 902, and bottom tooth grooves 904 are equidistantly provided at the bottom end of the slider 903, wherein the slide plate 902 is plugged into the inside of the slide groove 909, and the slider 903 passes through the bottom end of the slide groove 909, and the limiting plates 905 are symmetrically installed on both sides of the insect catching tube 802, and the limiting plates 905 are slidably connected to the inside of the limiting groove 908, and the limiting grooves 908 are symmetrically provided on both sides of the installation groove 801. A contact 907 is installed on one side of the plate 905, a fixed contact is installed at one end of the limiting groove 908, a second spring 906 is installed on the front of the limiting plate 905, one end of the second spring 906 is fixedly connected to the inner wall of the limiting groove 908, a rotating plate 911 is provided below the bottom tooth groove 904, a top tooth groove 912 is provided at an equal angle at the top of the rotating plate 911, the top tooth groove 912 is meshed and connected with the rotating plate 911, the rotating plate 911 is rotatably connected to the bottom end of the bottom rotating seat 910, the bottom rotating seat 910 is equidistantly installed at the bottom end of the bottom horizontal plate 7, and a water collecting component 10 is installed at the bottom end of the rotating plate 911;

[0032] When detecting the lodging of crops in the farmland at night, the remote control body 1 flies to the farmland. When the body 1 encounters crops that have not lodged, the rotating plate 911 encounters resistance, causing the rotating plate 911 to rotate, and then the slider 903 is driven to move through the top tooth groove 912, thereby driving the insect catching tube 802 to move, so that the contact 907 is separated from the fixed contact, so that the insect attracting light 806 is turned off. When the top tooth groove 912 leaves the crops, the insect catching tube 802 moves back under the elastic force of the second spring 906, so that the insect attracting light 806 is lit again, that is, when the crops have not lodged, the insect attracting light 806 keeps flashing, and when the crops have lodged, the insect attracting light 806 is always on, so that the lodging of the crops can be detected.

[0033] Embodiment 4, on the basis of embodiment 3, the water collecting component 10 comprises a fixed rod 1001 symmetrically mounted at the bottom end of the rotating plate 911, a movable groove 1002 is provided inside the fixed rod 1001, a bottom groove 1003 is provided at the bottom end of the movable groove 1002, the bottom groove 1003 penetrates to the bottom end of the fixed rod 1001, a clamping block 1006 is sleeved inside the movable groove 1002, a movable rod 1007 is installed at the bottom end of the clamping block 1006, a water collecting cavity 1008 is provided inside the movable rod 1007, a water collecting hole 1009 is provided at the bottom end of the movable rod 1007, the movable rod 1007 is plugged into the bottom groove 1003, a pressure rod 1004 is installed on the inner top wall of the movable groove 1002, a pressure block 1005 is installed at the bottom end of the pressure rod 1004, and the pressure block 1005 is plugged into the water collecting cavity 1008;

[0034] When it is necessary to sample the water in the farmland, the body 1 descends downward, allowing the movable rod 1007 to enter the water. When the movable rod 1007 contacts the bottom wall of the paddy field, the movable rod 1007 cannot continue to move downward, so that the fixed rod 1001 moves downward relative to the movable rod 1007, causing the block 1006 to move downward in the water collecting chamber 1008, thereby expelling the air in the water collecting chamber 1008. Then the body 1 moves upward, thereby driving the block 1006 to move upward, thereby sucking the water in the paddy field into the water collecting chamber 1008, thereby completing the sampling.

Claims

1. A multifunctional fixed-wing UAV for agriculture, comprising a body (1), characterized in that: A battery (2) is installed at the top of the body (1), and the battery (2) is used for power supply. A wing arm (3) is installed at an equal angle on the outside of the body (1), and the wing arm (3) is V-shaped. A rotating head (4) is installed at the top of the wing arm (3), and a motor is installed inside the rotating head (4). Blades (5) are installed at an equal angle on the outside of the rotating head (4). A chassis (6) is installed at the bottom end of the body (1), and a bottom cross plate (7) is installed at the bottom end of the chassis (6). Insect catching components (8) are installed at equal intervals inside the bottom cross plate (7). The insect catching component (8) comprises mounting grooves (801) which are equidistantly arranged inside the bottom horizontal plate (7); an insect catching tube (802) is arranged inside the mounting groove (801); an entry groove (803) is arranged at one end of the insect catching tube (802); the entry groove (803) is in a truncated cone shape; an insect killing cavity (805) is arranged inside the insect catching tube (802); an insect attracting lamp (806) is arranged at an equal angle on the inner wall of the insect killing cavity (805); and an insect killing cavity (805) is arranged inside the insect killing cavity (805). A connecting groove (804) is provided between the insect cavity (805) and the entry groove (803); a third rotating seat (820) is installed on one side of the connecting groove (804); a baffle (819) is rotatably connected to the bottom end of the third rotating seat (820); a liquid inlet pipe (809) is installed at the top end of the insect catching tube (802); the insect catching tube (802) is made of transparent glass; and a lodging detection component (9) is installed at the bottom end of the insect catching tube (802); The lodging detection component (9) comprises a connecting block (901) installed at the bottom end of the insect catching tube (802), a slide plate (902) is installed at the bottom end of the connecting block (901), a slider (903) is installed at the bottom end of the slide plate (902), and bottom tooth grooves (904) are equidistantly provided at the bottom end of the slider (903), wherein the slide plate (902) is inserted into the inside of the slide groove (909), and the slider (903) penetrates to the bottom end of the slide groove (909), and limiting plates (905) are symmetrically installed on both sides of the insect catching tube (802), and the limiting plates (905) are slidably connected to the inside of the limiting groove (908), and the limiting groove (908) is symmetrically provided on both sides of the installation groove (801), and one side of the limiting plate (905) A contact (907) is installed on the side, a fixed contact is installed at one end of the limiting groove (908), a second spring (906) is installed on the front of the limiting plate (905), one end of the second spring (906) is fixedly connected to the inner wall of the limiting groove (908), a rotating plate (911) is provided below the bottom tooth groove (904), a top tooth groove (912) is provided at an equal angle at the top of the rotating plate (911), the top tooth groove (912) is meshedly connected with the rotating plate (911), the rotating plate (911) is rotatably connected to the bottom end of the bottom rotating seat (910), the bottom rotating seat (910) is equidistantly installed at the bottom end of the bottom horizontal plate (7), and a water collecting component (10) is installed at the bottom end of the rotating plate (911).

2. A multifunctional fixed-wing UAV for agriculture according to claim 1, characterized in that: A top plate (807) is installed inside the insecticide chamber (805), a liquid inlet pipe (809) is connected to the top of the top plate (807), liquid outlet holes (808) are equidistantly provided at the bottom of the top plate (807), a plug block (811) is inserted inside the liquid outlet hole (808), a movable plate (810) is installed at the top of the plug block (811), a first spring (812) is symmetrically installed at the bottom of the movable plate (810), the bottom end of the first spring (812) is fixedly connected to the top plate (807), a connecting hole (813) is symmetrically provided at the bottom of the top plate (807), a connecting rod (814) is inserted inside the connecting hole (813), the top end of the connecting rod (814) is fixedly connected to the movable plate (810), the bottom end of the connecting rod (814) is located below the top plate (807), and a bottom plate (815) is installed at the bottom of the top plate (807).

3. A multifunctional fixed-wing UAV for agriculture according to claim 2, characterized in that: A first rotating seat (816) is installed at the bottom end of the bottom plate (815), and a rotating rod (817) is rotatably connected to the bottom end of the first rotating seat (816), and one end of the rotating rod (817) is rotatably connected to a second rotating seat (818), and the second rotating seat (818) is installed on one side of the baffle (819).

4. A multifunctional fixed-wing UAV for agriculture according to claim 1, characterized in that: The water collection component (10) comprises a fixed rod (1001) symmetrically mounted on the bottom end of the rotating plate (911); a movable groove (1002) is provided inside the fixed rod (1001); a bottom groove (1003) is provided at the bottom end of the movable groove (1002); the bottom groove (1003) extends to the bottom end of the fixed rod (1001); a clamping block (1006) is sleeved inside the movable groove (1002); a movable rod (1007) is mounted at the bottom end of the clamping block (1006); a water collection cavity (1008) is provided inside the movable rod (1007); a water collection hole (1009) is provided at the bottom end of the movable rod (1007); and the movable rod (1007) is plugged into the bottom groove (1003).

5. A multifunctional fixed-wing UAV for agriculture according to claim 4, characterized in that: A pressure rod (1004) is installed on the inner top wall of the movable groove (1002), a pressure block (1005) is installed at the bottom end of the pressure rod (1004), and the pressure block (1005) is inserted into the water collecting chamber (1008).

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