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Automatic pesticide spraying method for farm machines

A technology of agricultural machinery and liquid medicine, which is applied to the application, devices for capturing or killing insects, animal husbandry, etc., can solve problems such as waste, and achieve the goals of avoiding waste and pollution, saving pesticide consumption, large economic benefits and environmental protection value Effect

Inactive Publication Date: 2018-03-23
何宏志
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic pesticide spraying method for agricultural machinery to solve the problem of waste in the prior art when spraying pesticides in a vehicle-mounted manner, and to achieve the purpose of ensuring that pesticides are only sprayed in the fruit tree area

Method used

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  • Automatic pesticide spraying method for farm machines

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Embodiment 1

[0021] Such as figure 1 The shown automated spraying method for agricultural machinery includes setting the spraying device on the vehicle, and further includes the following steps: (a) the vehicle advances at a normal speed, and when the front end of the vehicle detects fruit trees, stop the vehicle; (b) spray the fruit trees Carry out image acquisition, identify the image collected, obtain the fruit tree outline shape; Draw the fruit tree outline length S, the width L of the fruit tree outline on the vehicle forward direction; (c) start the vehicle to advance with the speed V, V=LP / S, In the formula, P is the linear velocity of the spraying end of the spraying device when it is moving; (d) when the vehicle runs to make the spraying device face the end of the fruit tree, drive the spraying device to move along the contour of the fruit tree at the linear speed P, and at the same time Start spraying the chemical solution; (e) When the vehicle runs until the spraying device is o...

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Abstract

The invention discloses an automatic pesticide spraying method for agricultural machinery. The pesticide spraying device is arranged on the vehicle: (a) the vehicle advances at a normal speed, and when the front end of the vehicle detects a fruit tree, the vehicle stops running; (b) the image of the fruit tree is collected, Identify the collected images to obtain the shape of the fruit tree outline; obtain the length S of the fruit tree outline and the width L of the fruit tree outline in the direction of vehicle advancement; (c) start the vehicle to advance at the speed V, V=LP / S; (d) when When the vehicle runs until the spraying device is facing one end of the fruit tree, drive the spraying device to move along the contour of the fruit tree at a linear speed P, and start spraying the chemical liquid at the same time; (e) When the vehicle runs until the spraying device leaves the fruit tree area, stop the spraying device After the liquid is sprayed, the vehicle resumes its normal speed and proceeds forward. The invention is used to solve the problem in the prior art that waste is easily caused when the pesticide is sprayed in a vehicle-mounted manner, and realizes the purpose of ensuring that the pesticide is only sprayed in the fruit tree area.

Description

technical field [0001] The invention relates to the field of pesticide spraying, in particular to an automatic pesticide spraying method for agricultural machinery. Background technique [0002] For farmland and woodland operations, it has defects such as high-intensity field operations, toxic and harmful operations, and harsh weather operations. Traditional pesticide spraying requires workers to carry the medicine tanks on their backs before spraying manually, while more automated ones use vehicle spraying or unmanned vehicle spraying to carry out large-scale work. However, no matter which method is used to spray pesticides, in the prior art, a nozzle is added to the end of the liquid delivery pipe to complete the liquid discharge process, and the liquid discharge method is single. When using vehicle-mounted spraying, it is necessary to continuously spray pesticides outward while the vehicle is moving forward, which not only causes a waste of pesticides, but also easily ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M7/00
CPCA01M7/0089
Inventor 何宏志
Owner 何宏志
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