Unmanned aerial vehicle pesticide spray path planning system and unmanned aerial vehicle pesticide spray path planning method

A technology for path planning and pesticide spraying, applied in instruments, data processing applications, forecasting, etc., can solve the problems of uneven operation, unexecuted, repeated regional execution, etc., to avoid repeated operation, uniform operation, and efficient use of pesticides Effect

Inactive Publication Date: 2017-01-11
CHENGDU SKYLIN TECH CO LTD
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Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a UAV pesticide spraying path planning system and method, which solves the probl...

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Embodiment Construction

[0045] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0046] like figure 1 As shown, a UAV pesticide spraying path planning system, including a control terminal, a cloud server, a delineated task area module, a dose ratio module, a path planning module, a data collection module and a task execution module;

[0047] The control terminal mainly releases the unmanned aerial vehicle flight task;

[0048] The delineated task area module is mainly to limit the pesticide spraying area according to the released tasks;

[0049] The dosage proportioning module is mainly to proportion the dosage solution according to the types of crops in the task area, their location and growth conditions;

[0050] The path planning module is mainly to calculate the best route for the unmanned aerial vehicle to perfor...

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Abstract

The invention discloses an unmanned aerial vehicle pesticide spray path planning system and an unmanned aerial vehicle pesticide spray path planning method. The method comprises the following steps: S1, a control side releases a spray task; S2, the control side defines a task region according to the task; S3, the control side calculates the optimal positions of edge navigation points of a path according to the included angle between the boundary line of the region and the path; S4, the control side adjusts the pesticide solution ratio and wing span width according to the actual line spacing of crops and big data analysis of current crops; S5, the control side calculates out the actual task route based on repeated spray and missing spray weights of crops according to the size of the region and the optimal line spacing; S6, the control side determines the optimal height of the flight route through big data analysis of crops; and S7, the control side performs the spray task according to the planned optimal flight path. The method makes operation uniform, avoids missing spray and repeated spray which may be caused by manual operation, and ensures that spray is performed only once in each region. In agriculture, pesticide use is efficient, and accurate flight route data like flight speed, height and pesticide quantity is obtained based on background big data and analysis of weather.

Description

technical field [0001] The invention relates to the field of path planning for unmanned aerial vehicles, in particular to a system and method for planning paths for pesticide spraying by unmanned aerial vehicles. Background technique [0002] With the development of information technology, there are more and more fields of application of drones. It is no longer limited to the application in the military field, and has been widely used in the civilian field, especially the use of drones in agriculture. Plant protection, crop pest control and pesticide spraying have good research prospects. [0003] At present, the agricultural UAV operation method is mainly to train pilots to perform tasks manually. This method leads to uneven operation, and it is easy to repeat or fail to execute the area, so that in the process of pesticide spraying Occurrence of missing spraying and re-spraying of crops in the middle, and excessive spraying of pesticides on local crops, resulting in waste...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/02
CPCG06Q10/04G06Q10/0631G06Q50/02
Inventor 杨凌郝一霖蒋仲元
Owner CHENGDU SKYLIN TECH CO LTD
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