Unmanned aerial vehicle spray span and spray effect detection method and operation method

A detection method and drone technology, applied in the field of drones, can solve the problems of high cost of water-sensitive paper, inconvenient operation of water-sensitive paper, etc., and achieve the effects of saving test time, convenient test time, and tolerant test environment.

CN107907162AInactive Publication Date: 2018-04-13CHENGDU SKYLIN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-04-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an unmanned aerial vehicle spray span and spray effect detection method. The method comprises the following steps: S1, a solution A and a solution B are acquired respectively,and when the solution A and the solution B are mixed, color change happens; S2, the solution A is attached to test paper, and the test paper is dried; S3, the test paper is fixed in a test area; S4, the solution B is contained in an unmanned aerial vehicle medicine chest; S5, the unmanned aerial vehicle flies in the test area at a fixed speed in a fixed height and sprays the solution B; and S6, the information of a color changing point on the test paper is acquired, the information of the color changing point is analyzed and processed to generate spray span parameters and spray effect parameters. The unmanned aerial vehicle spray span and spray effect detection method and the operation method have the beneficial effects that the detection cost can be reduced; the detection efficiency is improved; and the corresponding spray span parameters and the spray effect parameters are generated.
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Description

technical field

[0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a detection method and operation method for the spraying width and spraying effect of the unmanned aerial vehicle. Background technique

[0002] At present, with the gradual scale of land transfer and agricultural land production, in order to improve agricultural production efficiency and reduce agricultural production costs, there is an increasing demand for using drones to spray pesticides and other operations. In the prior art, water-sensitive paper is usually used to detect the spraying effect of drones. The operation of the water-sensitive paper is extremely inconvenient, and the water-sensitive paper cannot be directly touched by hands, and the test cannot be carried out under the condition of high air humidity. , and the cost of water-sensitive paper is very high. The market price of a piece of 4cm*8cm water-sensitive paper is about 5 yuan, and the cost of...

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Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0036] Such as figure 1 As shown, in the present embodiment, a method for detecting the spraying width and spraying effect of an unmanned aerial vehicle comprises the following steps:

[0037] Obtain solution A and solution B separately, when solution A and solution B are mixed, the color will change; solution A and solution B can be in various combinations, for example, alkaline solution and phenolphthalein solution, aldehyde solution and silver ammonia solution, acidic solution and purple litmus solution, alkaline solution and purple litmus solution, starch potassium iodide solution and hydrogen peroxide, potassium bromide solution and hypochlorous acid, sodium bromide solution and acidified hydrogen peroxide; enzyme solution and substrate solution, such as beta...