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Landscape plant sowing method based on unmanned aerial vehicle (UAV)

A technology for drones and plants, applied in non-electric variable control, instruments, control/regulation systems, etc., can solve the problems of inability to achieve planting, complex boundary shapes of planting areas, time-consuming and labor-intensive, etc., to achieve good landscape modeling visual effects, Improve efficiency and work quality, improve the effect of work quality

Active Publication Date: 2017-09-19
HUAZHONG AGRI UNIV
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Problems solved by technology

Therefore, for specific crops, the boundary shape of the planting area is relatively complex, and it is impossible to plant with conventional ground machines, and manual operation is time-consuming and laborious.

Method used

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  • Landscape plant sowing method based on unmanned aerial vehicle (UAV)
  • Landscape plant sowing method based on unmanned aerial vehicle (UAV)
  • Landscape plant sowing method based on unmanned aerial vehicle (UAV)

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Embodiment Construction

[0038] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0039] Such as figure 1 Shown, a kind of sowing method of landscape plant based on drone, comprises the following steps:

[0040] Step S1. For the specific species of landscape plants to be planted, use drawing software to design and draw the required characters or patterns, and obtain boundary data P1, such as figure 2 shown;

[0041] Step S2, using the GIS system or handheld GPS to obtain the boundary data P2' of the ornamental landscape plot area to be planted in the geographic coordinate format, and convert it into the boundary data P2 in the Cartesian coordinate system through coordinate conversion, such as figure 2 as shown, figure 2 The shaded area in is P1;

[0042] Step S3, such as image 3 As shown...

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Abstract

The invention relates to a landscape plant sowing method based on an unmanned aerial vehicle (UAV). The method includes the steps of firstly, determining boundary data P1 of a pattern shape of a growing region where plants are to be grown; secondly, determining boundary data P2 of a to-be-grown plot region; thirdly, adjusting P1 so that P1 and P2 can match in terms of the geographic orientation and region size, and obtaining P3; fourthly, inputting working parameters of a UAV and regional boundary data P3, and obtaining an aerial sowing optimal path of the UAV and corresponding state information of each working unit of the UAV through an aerial sowing path planning algorithm; and fifthly, the UAV executing the autonomous aerial sowing operation according to the aerial sowing optimal path and the corresponding working unit state information. According to the invention, the mechanized automatic operation of large-area complex-model landscape plant growing is realized, the operation efficiency and quality are improved, the algorithm optimizes the row scheduling sequence of the operation of the UAV, the flight time of a non-effective operation period of time is reduced, and the shape of the sowing region is enabled to be more accurate and beautiful.

Description

technical field [0001] The invention relates to the field of agricultural equipment control, in particular to a method for sowing landscape plants based on an unmanned aerial vehicle. Background technique [0002] For the planting of large-scale landscape plants (such as rapeseed, sunflower, flowers, etc.), land areas such as tidal flats and slopes that are difficult to enter or work with ground machines (inorganic farming roads, complex terrain and landforms) are often used. At the same time, in order to achieve a better visual landscape effect, "fancy" intercropping and interplanting are realized through modeling design and the control of many different varieties, types of plants or sowing dates. Therefore, for specific crops, the boundary shape of the planting area is relatively complex, and it is impossible to plant with conventional ground machines, and manual operation is time-consuming and laborious. Contents of the invention [0003] The technical problem to be so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10
CPCG05D1/101
Inventor 黄小毛廖宜涛龙长江马丽娜丁幼春廖庆喜邓宇飞
Owner HUAZHONG AGRI UNIV
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