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An intelligent spraying unmanned helicopter

An unmanned helicopter and intelligent technology, applied in the field of agricultural plant protection, can solve the problems of poor spraying effect of different plants, difficulty in flexibly adjusting height and speed, and inability to automatically adjust.

Active Publication Date: 2016-04-13
NANJING RES INST ON SIMULATION TECHN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of intelligent spraying unmanned helicopter cannot automatically adjust the crops of different heights and different needs, and it is difficult to flexibly adjust the height and speed during the program control process, resulting in poor spraying effects for different plants and waste of liquid medicine

Method used

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  • An intelligent spraying unmanned helicopter
  • An intelligent spraying unmanned helicopter
  • An intelligent spraying unmanned helicopter

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Experimental program
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Effect test

Embodiment Construction

[0025] A kind of intelligent medicine dispensing unmanned helicopter that present embodiment provides, such as Figure 5 , Image 6 As shown, the unmanned helicopter 1 includes a body frame, a rotor flight system and a landing gear assembly. The airframe frame houses the onboard electrical system. The unmanned helicopter 1 is equipped with a pesticide application device for pesticide application. The pesticide application device includes a split type streamlined structure medicine box 3, a liquid pump 2, a foldable spray bar 4 and a nozzle 5. The liquid outlet of the medicine box 3 communicates with the foldable spray bar 4 through the infusion pipeline and the liquid pump 2, and the spray heads 5 are installed on the foldable spray bar 4 at intervals and symmetrically. The foldable spray bar 4 makes the spraying width adjustable, and the spraying head 5 has good atomization effect, uniform spraying, wide spraying width, narrow and adjustable droplet spectrum, and is applica...

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Abstract

The invention provides an intelligent pesticide delivery unmanned helicopter, and belongs to the technical field of agriculture plant protection. The unmanned helicopter comprises a helicopter body frame, a rotor wing flight system and an undercarriage assembly, wherein the helicopter body frame is provided with an onboard electric system which comprises a flight control unit, a GPS (Global Position System), a course meter, a miniature inertia measurement assembly, a measurement and control link, a steering engine controller and a power supply system, wherein the communication end of the flight control unit is connected with the magnetic course meter, the miniature inertia measurement assembly, the steering engine controller and the GPS in a communication way; the communication end of the flight control unit communicates with a measurement and control ground station by an onboard radio station; the control output end of the flight control unit is connected with the steering engine controller which controls the rotor wing flight system; a pesticide delivery device composed of a pesticide box, a liquid pump, a spray boom and a sprayer is mounted in the middle of the helicopter body frame. The unmanned helicopter is capable of realizing automatic navigation flight and automatic control on pesticide delivery operation.

Description

technical field [0001] The invention relates to an unmanned helicopter, which is mainly an intelligent pesticide application unmanned helicopter used for precise pesticide spraying, and belongs to the technical field of agricultural plant protection. Background technique [0002] Compared with traditional manual pesticide application in the field, aerial spraying has high operating efficiency, zero harm to operators, greatly reduced labor and labor intensity, less fog drop drift, strong penetration of fog flow to crops, and good control effect. Significant advantages such as obvious improvement, especially helicopter spraying, no need for special take-off and landing airports, good maneuverability, so it provides an ideal operating platform for rapid and effective prevention and control of explosive pests and weeds, and promotion of large-scale plant protection technology upgrades for crops. [0003] At present, aerial spraying is widely used in developed countries such as t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64D1/16B64D1/18B64C27/04
Inventor 张逊戴勇尚其龙周福亮黄卫忠张志清姜年朝
Owner NANJING RES INST ON SIMULATION TECHN
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