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Liquid medicine spraying method of flight equipment and flight equipment

A technology of flight equipment and liquid medicine, which is applied to devices, instruments, and calculations for catching or killing insects. The effect of secondary pollution and pesticide saving

Pending Publication Date: 2022-06-24
NANJING INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many types of agricultural robots in agricultural equipment. At the beginning of the design, engineers considered factors such as stability, and the control scheme of agricultural robots formed a closed loop. There is not much room for intelligent upgrades in the later stage. There is no scientifically appropriate spraying method

Method used

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  • Liquid medicine spraying method of flight equipment and flight equipment
  • Liquid medicine spraying method of flight equipment and flight equipment
  • Liquid medicine spraying method of flight equipment and flight equipment

Examples

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

[0029] figure 1 is a flow chart of a method for spraying medicinal liquid for a flight equipment provided by the embodiment of the present invention, figure 2 It is a schematic diagram of the process of spraying medicinal liquid by a kind of flying equipment provided by the embodiment of the present invention, and the specific technical scheme adopted is as follows:

[0030] Step 1: Obtain the location information of the pest and disease area, including a set of vertex coordinates of the minimum circumscribed rectangle of the pest and disease area, which is used to calculate the length L of the minimum circumscribed rectangle of the pest and disease area 1 and wide W 1 . The ver...

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Abstract

The invention discloses a liquid medicine spraying method of flight equipment and the flight equipment, and belongs to the field of automatic liquid medicine spraying. The liquid medicine spraying method specifically comprises the steps that information of a pest and disease damage area is acquired, and the length and the width of a minimum bounding rectangle of the pest and disease damage area are calculated; according to the length and the width of the minimum bounding rectangle of the pest and disease damage area, the running speed of the flight equipment is obtained through calculation; combining the vertex coordinate information of the minimum enclosing rectangle of the pest and disease damage area and the running speed of the flight equipment, calculating the distance between a pesticide liquid nozzle and the surface of a crop and the opening duration of a pesticide liquid nozzle adjusting valve, and spraying pesticide according to the minimum enclosing rectangle of the actual pest and disease damage area as a to-be-sprayed area. The technical problem of low spraying efficiency is solved.

Description

technical field [0001] The invention relates to a liquid medicine spraying method for flying equipment and flying equipment, and belongs to the technical field of automatic liquid medicine spraying. Background technique [0002] With the development and progress of science and technology, all aspects of agriculture are gradually showing the trend of automation and intelligence. At present, in the field of agricultural pest control, the combination of "manual precise spraying + machine large-scale indiscriminate spraying" is the main method. The manual method is time-consuming and labor-intensive, not only high labor cost, but also inefficient and continuous operation time. limited. And most pesticide sprays are harmful to the human body. Long-term exposure of staff to this environment may cause irreversible damage to the body. The indiscriminate spraying method of large area by machine, although it covers a large area and has high efficiency, is only limited to the prevent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M7/00G06V20/17G06V20/68
CPCA01M7/0042A01M7/0089
Inventor 黄家才唐安张铎孙权汪涛高芳征汤文俊
Owner NANJING INST OF TECH
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