CN113071679B - Unmanned aerial vehicle device for preventing and controlling agricultural diseases and insect pests - Google Patents
Unmanned aerial vehicle device for preventing and controlling agricultural diseases and insect pests Download PDFInfo
- Publication number
- CN113071679B CN113071679B CN202110367319.8A CN202110367319A CN113071679B CN 113071679 B CN113071679 B CN 113071679B CN 202110367319 A CN202110367319 A CN 202110367319A CN 113071679 B CN113071679 B CN 113071679B
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- fixedly arranged
- pesticide
- box
- case
- aerial vehicle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
- A01M7/0085—Tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
Abstract
The invention discloses an unmanned aerial vehicle device for preventing and controlling agricultural diseases and insect pests, which comprises a pesticide box, wherein a connecting frame is fixedly connected at the bottom corner of the pesticide box, a bottom plate is fixedly arranged at the bottom end of the connecting frame, a wing is fixedly arranged in the middle of the side surface of the pesticide box, a propeller is fixedly arranged at the tail end of the wing, a case is fixedly arranged at one end part of the pesticide box, the top end of the case is fixedly arranged, a lamp holder is fixedly arranged at the bottom of the other end of the pesticide box, the inner side of the lamp holder is rotatably connected with a lighting lamp, an equipment box is fixedly arranged at the middle part of the connecting frame at the top end of the bottom plate, a case cover is fixedly arranged in the middle of the top end of the pesticide box, and trundles are fixedly arranged at the corners around the bottom end of the bottom plate, has higher agricultural disease and insect pest prevention and control efficiency.
Description
Technical Field
The invention relates to the technical field of agricultural pest control, in particular to an unmanned aerial vehicle device for controlling agricultural pests.
Background
The crops are often damaged by diseases and insect pests in the planting process, and particularly, the diseases and insect pests in the areas of the middle and western provinces are severe since spring. After the plants are infected by harmful organisms or are influenced by adverse environments in the cultivation process, normal metabolism is disturbed, and a series of changes and damages occur from physiological functions to tissue structures, so that abnormal pathological phenomena such as withering, rotting, spots, mildew, flowers and leaves and the like appear on external forms. In order to avoid reducing yield and influencing harvest, diseases and insect pests are mostly treated by spraying pesticides at present, and in order to improve spraying efficiency, the technology of spraying crops by taking off at the field by adopting an unmanned aerial vehicle has appeared.
Traditional agricultural unmanned aerial vehicle bindes the pesticide case on the undercarriage of fuselage bottom, not only drops easily in the effect in-process, and use at every turn and installation all inconvenient, and traditional agricultural unmanned aerial vehicle sprays the effect better to the top pesticide of crops, but sprays the effect relatively poor to the side pesticide of crops. This we improve this, provide an unmanned aerial vehicle device that prevents and control agricultural plant diseases and insect pests.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to an unmanned aerial vehicle device for preventing and controlling agricultural diseases and insect pests, which comprises a pesticide box, wherein a connecting frame is fixedly connected at the corner of the bottom of the pesticide box, a bottom plate is fixedly arranged at the bottom end of the connecting frame, wings are fixedly arranged in the middle of the side surface of the pesticide box, propellers are fixedly arranged at the tail ends of the wings, a case is fixedly arranged at one end part of the pesticide box, a top cover is fixedly arranged at the top end of the case, a lamp bracket is fixedly arranged at the bottom of the other end of the pesticide box, the inner side of the lamp bracket is rotatably connected with a lighting lamp, an equipment box is fixedly arranged at the middle part of the top end of the bottom plate, a box cover is fixedly arranged in the middle of the top end of the pesticide box, and trundles are fixedly arranged at the corners around the bottom end of the bottom plate.
As a preferable technical scheme of the invention, a nozzle groove penetrates through the middle part of the bottom plate, and the inner side of the nozzle groove is connected with a nozzle in a sliding manner.
As a preferred technical scheme of the invention, the top end of the equipment box is communicated with the middle part of the bottom end of the pesticide box, the top end of the inner wall of the equipment box is fixedly provided with a booster pump, the middle part of the bottom end of the inner wall of the equipment box is fixedly provided with a pneumatic pump, the bottom of the pneumatic pump is fixedly provided with a telescopic cylinder, the bottom end of the telescopic cylinder is fixedly connected with a spray nozzle, and the telescopic cylinder is arranged in the middle part of the spray nozzle groove.
As a preferred technical scheme of the invention, the middle part of the inner side of the pesticide box is rotatably connected with a stirring shaft, the tail end of a rotating shaft in the middle of the stirring shaft is in transmission connection with a driving motor, and the bottom of the stirring shaft is fixedly arranged at the top of a communication port of the pesticide box and the equipment box.
As a preferable technical scheme of the invention, the top of the booster pump is provided with a confluence hole, the bottom end of the booster pump is provided with a conveying pipe in a penetrating way, the middle part of the conveying pipe penetrates through one side of the pneumatic pump, and the tail end of the pneumatic pump is fixedly connected with a spray head.
As a preferable technical solution of the present invention, the maximum extension length of the telescopic cylinder is 70CM, and the shortest length of the telescopic cylinder is set to be the same as the thickness of the base plate.
As a preferred technical scheme of the invention, an electronic liquid level meter is fixedly arranged in the middle of the case cover and is electrically connected with a main board in the case.
As a preferable technical scheme of the invention, a counterweight bolt is fixedly arranged in the middle of one end of the pesticide box far away from the case, and a counterweight nut is connected to the surface of the counterweight bolt in a threaded manner.
As a preferred technical scheme of the invention, a plurality of anti-shaking plates arranged in parallel are fixedly arranged on the inner wall of the pesticide box, and the top ends of the anti-shaking plates are fixedly connected with the top end of the inner wall of the pesticide box.
The invention has the beneficial effects that: the unmanned aerial vehicle device for preventing and controlling agricultural diseases and insect pests has the advantages that the pesticide box is arranged in the unmanned aerial vehicle, so that the pesticide box cannot fall off in the action process, and the unmanned aerial vehicle device is more convenient to use and install each time; by arranging the telescopic cylinder connected with the pneumatic pump, the height of the spray head can be adjusted according to the operation requirement, pesticide spraying on the side surface of the crop is facilitated, and the pest control effect on the side surface of the crop is improved; the liquid medicine is pushed to the spray head through the pressurization of the booster pump, so that the liquid medicine can be more uniformly sprayed on the surfaces of crops, and the prevention and control effects of agricultural plant diseases and insect pests can be effectively improved; the electronic liquid level meter is fixedly arranged in the middle of the box cover, so that the residual liquid medicine amount in the pesticide box can be fed back to workers in real time in the operation process, the workers can supplement the liquid medicine in time, and the operation efficiency is improved; through the anti-shaking plate that is equipped with a plurality of parallel arrangement at the inner wall of pesticide case, the range of rocking that can the inside liquid medicine of effectual reduction pesticide case produced when unmanned aerial vehicle removes makes unmanned aerial vehicle more steady when removing the pesticide and spraying, is favorable to accomplishing the agricultural plant diseases and insect pests and prevents controlling the operation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front overall structure diagram of an unmanned aerial vehicle device for preventing and controlling agricultural diseases and insect pests according to the present invention;
FIG. 2 is a schematic view of the back overall structure of an unmanned aerial vehicle apparatus for controlling agricultural pests according to the present invention;
FIG. 3 is a schematic view of the bottom overall structure of an unmanned aerial vehicle device for controlling agricultural diseases and insect pests according to the present invention;
FIG. 4 is a schematic top view of an unmanned aerial vehicle apparatus for controlling agricultural pests according to the present invention;
FIG. 5 is a schematic side view of an unmanned aerial vehicle apparatus for controlling agricultural pests according to the present invention;
fig. 6 is a schematic diagram of the internal structure of the unmanned aerial vehicle device for controlling agricultural diseases and insect pests according to the present invention.
In the figure: 1. a pesticide box; 2. a connecting frame; 3. a base plate; 4. an airfoil; 5. a propeller; 6. a chassis; 7. a top cover; 8. a lamp holder; 9. an illuminating lamp; 10. an equipment box; 11. a box cover; 12. a caster wheel; 13. a spout groove; 14. a spray head; 15. a booster pump; 16. a pneumatic pump; 17. a telescopic cylinder; 18. a stirring shaft; 19. and an anti-shaking plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the unmanned aerial vehicle device for preventing and controlling agricultural diseases and insect pests comprises a pesticide box 1, a connecting frame 2 is fixedly connected to a bottom corner of the pesticide box 1, a bottom plate 3 is fixedly arranged at the bottom end of the connecting frame 2, wings 4 are fixedly arranged in the middle of the side faces of the pesticide box 1, propellers 5 are fixedly arranged at the tail ends of the wings 4, a case 6 is fixedly arranged at one end of the pesticide box 1, a top cover 7 is fixedly arranged at the top end of the case 6, a lamp holder 8 is fixedly arranged at the bottom of the other end of the pesticide box 1, the inner side of the lamp holder 8 is rotatably connected with a lighting lamp 9, an equipment box 10 is fixedly arranged in the middle of the connecting frame 2 at the top end of the bottom plate 3, a case cover 11 is fixedly arranged in the middle of the top end of the pesticide box 1, and trundles 12 are fixedly arranged around the bottom end of the bottom plate 3.
Wherein, the middle part of bottom plate 3 runs through and is equipped with spout groove 13, and the inboard sliding connection shower nozzle 14 of spout groove 13 sets up shower nozzle 14 in the inside of spout groove 13, is convenient for with accomodating of this unmanned aerial vehicle device.
Wherein, the top of equipment box 10 and the bottom middle part intercommunication setting of pesticide case 1, the fixed booster pump 15 that is equipped with in inner wall top of equipment box 10, the fixed pneumatic pump 16 that is equipped with in inner wall bottom middle part of equipment box 10, the fixed telescopic cylinder 17 that is equipped with in bottom of pneumatic pump 16, telescopic cylinder 17's bottom fixed connection shower nozzle 14, telescopic cylinder 17 sets up the middle part at spout groove 13, through setting up the telescopic cylinder 17 that pneumatic pump 16 connects, can come height-adjusting according to the operation needs with the position of shower nozzle 14, be convenient for carry out the pesticide to the side of crops and spray, be favorable to improving the plant diseases and insect pests prevention and control effect to the crops side.
Wherein, the inboard middle part of pesticide case 1 is rotated and is connected (mixing) shaft 18, and driving motor is connected in the end transmission of the middle part pivot of (mixing) shaft 18, and the fixed top that sets up at pesticide case 1 and equipment case 10 intercommunication mouth in bottom of (mixing) shaft 18 through rotating at the inboard middle part of pesticide case 1 and connecting (mixing) shaft 18, can make the liquid medicine stir in the inside of pesticide case 1, prevents wherein to sneak into the pesticide that has not dissolved so that block up shower nozzle 14, and the pesticide of being convenient for sprays goes on smoothly.
Wherein, booster pump 15's top is provided with the convergent hole, and booster pump 15's bottom is run through and is equipped with the conveyer pipe, and the middle part of conveyer pipe runs through one side of pneumatic pump 16, and pneumatic pump 16's terminal fixed connection shower nozzle 14, and the pressure boost through booster pump 15 is with liquid medicine propelling movement to shower nozzle 14, makes the liquid medicine can be more even spray on the surface of crops, can effectively improve the effect that agricultural plant diseases and insect pests prevent and control.
Wherein, telescopic cylinder 17's the biggest extension length is 70CM, and telescopic cylinder 17's the shortest length sets up with the thickness size of bottom plate 3 is the same, is 70CM through the biggest extension length with telescopic cylinder 17, can spray liquid medicine to the side of crops, and shower nozzle 14 through the shortest length with telescopic cylinder 17 and the same setting of thickness size of bottom plate 3 is accomodate, can be convenient for.
Wherein, the fixed electron level gauge that is equipped with in middle part of case lid 11, electron level gauge and the inside mainboard electric connection of quick-witted case 6 can feed back the staff with the inside surplus liquid medicine volume of pesticide case 1 in real time at the operation in-process through the fixed electron level gauge that is equipped with in middle part at case lid 11, and the staff's of being convenient for timely replenishment is favorable to improving the efficiency of operation.
Wherein, the fixed counter weight bolt that is equipped with in one end middle part that quick-witted case 6 was kept away from to pesticide case 1, the surperficial threaded connection counter weight nut of counter weight bolt through setting up the counter weight bolt, can be convenient for adjust unmanned aerial vehicle to horizontal position.
Wherein, the fixed anti-wobble plate 19 that is equipped with a plurality of parallel arrangement of inner wall of pesticide case 1, the top of preventing wobble plate 19 and pesticide case 1's inner wall top fixed connection, through being equipped with a plurality of parallel arrangement's anti-wobble plate 19 at the inner wall of pesticide case 1, the range of rocking that can effectual reduction pesticide case 1 inside liquid medicine produced when unmanned aerial vehicle removes makes unmanned aerial vehicle more steady when removing the pesticide and sprays, is favorable to accomplishing the agricultural plant diseases and insect pests and prevents the accuse operation.
When the pesticide spraying machine works, liquid medicine inside a pesticide box 1 is sprayed on the surface of crops by using a booster pump 15, then the telescopic cylinder 17 is pressurized by a pneumatic pump 16 to extend, so that a spray head 14 descends to the side position of the crops, the liquid medicine is sprayed to the side surface of the crops under the action of the booster pump 15 to finish pesticide spraying on the surface of the crops, the telescopic cylinder 17 connected by the pneumatic pump 16 can adjust the height of the spray head 14 according to the operation requirement, pesticide spraying on the side surface of the crops is facilitated, the pest prevention and control effect on the side surface of the crops is facilitated, the pesticide can be stirred inside the pesticide box 1 by rotating and connecting a stirring shaft 18 in the middle of the inner side of the pesticide box 1, pesticide which is not dissolved yet is prevented from being mixed in the pesticide to block the spray head 14, the pesticide spraying is facilitated to be smoothly carried out, the liquid medicine is pushed to the spray head 14 by the pressurization of the booster pump 15, make the liquid medicine can be more even spray on the surface of crops, can effectively improve the effect that agricultural plant diseases and insect pests were prevented and control, through the fixed electron level gauge that is equipped with in middle part at case lid 11, can feed back the staff with the inside remaining liquid medicine volume of pesticide case 1 in real time at the operation in-process, the staff's of being convenient for timely replenishment, be favorable to improving the efficiency of operation, through the anti-shaking plate 19 that is equipped with a plurality of parallel arrangement at the inner wall of pesticide case 1, the range of rocking that can effectual reduction pesticide case 1 inside liquid medicine produced when unmanned aerial vehicle removes, make unmanned aerial vehicle more steady when removing the pesticide and spraying, be favorable to accomplishing the agricultural plant diseases and insect pests and prevent and control the operation.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. An unmanned aerial vehicle device for preventing and controlling agricultural diseases and insect pests comprises a pesticide box (1) and is characterized in that a connecting frame (2) is fixedly connected at the bottom corner of the pesticide box (1), a bottom plate (3) is fixedly arranged at the bottom end of the connecting frame (2), wings (4) are fixedly arranged at the middle part of the side surfaces of the pesticide box (1), propellers (5) are fixedly arranged at the tail ends of the wings (4), a case (6) is fixedly arranged at one end part of the pesticide box (1), a top cover (7) is fixedly arranged at the top end of the case (6), a lamp bracket (8) is fixedly arranged at the bottom of the other end of the pesticide box (1), an illuminating lamp (9) is rotatably connected to the inner side of the lamp bracket (8), an equipment box (10) is fixedly arranged at the middle part of the connecting frame (2) at the top end of the bottom plate (3), a box cover (11) is fixedly arranged at the middle part of the top end of the pesticide box (1), the bottom of bottom plate (3) is fixed all around corner and is equipped with truckle (12), the middle part of bottom plate (3) is run through and is equipped with spout groove (13), the inboard sliding connection shower nozzle (14) in spout groove (13), the top of equipment box (10) and the bottom middle part intercommunication setting of pesticide case (1), the fixed booster pump (15) that is equipped with in inner wall top of equipment box (10), the fixed pneumatic pump (16) that is equipped with in inner wall bottom middle part of equipment box (10), the fixed telescopic cylinder (17) that is equipped with in bottom of pneumatic pump (16), the bottom fixed connection shower nozzle (14) of telescopic cylinder (17), telescopic cylinder (17) set up in the middle part in spout groove (13), the maximum extension length of telescopic cylinder (17) is 70CM, the shortest length of telescopic cylinder (17) is the same with the thickness size setting of bottom plate (3), the inboard middle part of pesticide case (1) is rotated and is connected (mixing) shaft (18), driving motor is connected in the terminal transmission of the middle part pivot of (mixing) shaft (18), the fixed top that sets up at pesticide case (1) and equipment box (10) intercommunication mouth in bottom of (mixing) shaft (18), the top of booster pump (15) is provided with the convergent hole, the bottom of booster pump (15) is run through and is equipped with the conveyer pipe, the middle part of conveyer pipe runs through one side of pneumatic pump (16), just terminal fixed connection shower nozzle (14) of pneumatic pump (16), the fixed counter weight bolt that is equipped with in one end middle part that quick-witted case (6) was kept away from in pesticide case (1), the surface threaded connection counter weight nut of counter weight bolt.
2. The unmanned aerial vehicle device for preventing and controlling agricultural diseases and insect pests according to claim 1, wherein an electronic liquid level meter is fixedly arranged in the middle of the case cover (11), and the electronic liquid level meter is electrically connected with a main board inside the case (6).
3. The unmanned aerial vehicle device for preventing and controlling agricultural diseases and insect pests according to claim 1, wherein a plurality of anti-shaking plates (19) arranged in parallel are fixedly arranged on the inner wall of the pesticide box (1), and the top ends of the anti-shaking plates (19) are fixedly connected with the top end of the inner wall of the pesticide box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110367319.8A CN113071679B (en) | 2021-04-06 | 2021-04-06 | Unmanned aerial vehicle device for preventing and controlling agricultural diseases and insect pests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110367319.8A CN113071679B (en) | 2021-04-06 | 2021-04-06 | Unmanned aerial vehicle device for preventing and controlling agricultural diseases and insect pests |
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| Publication Number | Publication Date |
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| CN113071679A CN113071679A (en) | 2021-07-06 |
| CN113071679B true CN113071679B (en) | 2022-08-02 |
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| CN111891365A (en) * | 2020-07-31 | 2020-11-06 | 张红新 | Agricultural unmanned aerial vehicle for farming |
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| CN212243840U (en) * | 2020-05-15 | 2020-12-29 | 郑州郑航通用航空工业科技有限公司 | High-efficient sprinkler of pesticide for plant protection unmanned aerial vehicle |
| CN212414462U (en) * | 2019-12-03 | 2021-01-29 | 西安虹越花卉有限公司 | High-efficient pesticide sprinkler of unmanned aerial vehicle |
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2021
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334987A (en) * | 2018-09-20 | 2019-02-15 | 河南中恒网络科技有限公司 | A kind of agricultural unmanned plane |
| CN210083559U (en) * | 2019-04-18 | 2020-02-18 | 李沛珊 | Pesticide sprays unmanned aerial vehicle for agricultural protection against insects |
| CN110816842A (en) * | 2019-09-30 | 2020-02-21 | 南京欧泰物联网科技有限公司 | Monitoring device for preventing and treating agricultural diseases and insect pests and preventing and treating method thereof |
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| CN211568309U (en) * | 2019-12-10 | 2020-09-25 | 扬州几何无人机科技有限公司 | Unmanned aerial vehicle with intelligence pesticide sprinkler |
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| CN111846237A (en) * | 2020-07-16 | 2020-10-30 | 广州百畅信息科技有限公司 | Agricultural spraying mechanism based on intelligent control of Internet of things |
| CN111891365A (en) * | 2020-07-31 | 2020-11-06 | 张红新 | Agricultural unmanned aerial vehicle for farming |
| CN111937838A (en) * | 2020-08-12 | 2020-11-17 | 杭州企飞飞科技有限公司 | Agricultural is unmanned aerial vehicle pesticide sprinkler for aviation |
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| Publication number | Publication date |
|---|---|
| CN113071679A (en) | 2021-07-06 |
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