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Accurate planting system and method

A planting system and precise technology, applied in the field of plant planting systems, can solve the problems of low precision and low planting efficiency in large areas, and achieve the effect of simple equipment maintenance and increased vegetation coverage

Pending Publication Date: 2019-01-18
NANJING FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problems of low efficiency and low precision of large-area planting in the prior art, and provide a system and method for precise planting of forestry drones

Method used

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  • Accurate planting system and method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A precision planting system, including an autonomous navigation drone, a ground planting system and a ground computer for processing information;

[0047] Such as figure 1 : the unmanned aerial vehicle comprises unmanned aerial vehicle stage 4, is fixed on the rotor 5 around the object stage, motor and is arranged on the landing gear under the object stage; Also is loaded with unmanned aerial vehicle on the described autonomous navigation unmanned aerial vehicle Remote sensing detection system and aerial seeding system;

[0048] The ground planting system includes an unmanned vehicle, which is also equipped with an autonomous navigation module and a planting module;

[0049] The ground computer is used to analyze the vegetation information obtained by the drone, and generate a replanting trajectory map to control the drone's autonomous route flight and the unmanned vehicle's autonomous walking.

[0050] Such as figure 1 : The UAV remote sensing detection system inclu...

Embodiment 2

[0055] Option 1: UAV replanting operation, the UAV flies autonomously above the forest area, uses the UAV remote sensing detection system for tree density detection and terrain analysis, uses the spectrum camera on the UAV to detect tree density, and the camera Take an image of the forest area, transmit the image information back to the ground computer, and the computer will analyze it. According to the comparison and analysis of the stand density detected by the spectral camera and the normal density, the required replanting position will be obtained, and then the UAV replanting track map will be generated. Analysis If the pictures taken by the camera are analyzed according to the pictures taken by the camera and the terrain is steep or interlaced with flat and steep terrain, the computer will issue instructions to make the drone fly to the required replanting position according to the route to sow and replant;

[0056] Option 2: Replanting with unmanned vehicles, the drone fl...

Embodiment 3

[0058] Such as Figure 3-5 : a precision planting method,

[0059] Step 1: The UAV flies over the designated forest area for inspection, takes pictures with the camera and spectral camera, and transmits the obtained forest area image, forest stand and tree density results to the ground computer.

[0060] Step 2: The ground computer analyzes and judges according to the obtained transmitted information, generates a replanting trajectory map, and issues instructions.

[0061] Step 3: According to the information obtained in step 2, if it is a steep landform or when flat and steep landforms intersect, the UAV will replant according to the replanting track map after receiving instructions; if it is a flat landform, the unmanned vehicle will After the instruction is received, replant according to the replant trajectory diagram.

[0062] The drone 15 first detects above or to the side of the plants, and the remote sensing device collects vegetation images to obtain existing vegetat...

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Abstract

The invention discloses an accurate planting system and a method. The system comprises an autonomous navigation unmanned aerial vehicle, a ground planting system, and a ground computer for processinginformation, wherein the ground computer is used for analyzing vegetation information obtained by the unmanned aerial vehicle and generating replanting trajectory diagram to control the unmanned aerial vehicle to perform autonomous airline flying and an unmanned vehicle to perform autonomous traveling. The system can perform detection and checking in a large scope, obtains and analyzes vegetationcoverage information of forest land, performs positioning and accomplishes seeding through the unmanned aerial vehicle and planting through the unmanned ground vehicle; the seeding through the unmanned aerial vehicle can solve the planting problems arising from complicated terrains and saves manpower; the ground planting through the unmanned ground vehicle has a high survival rate; the planting efficiency is improved; and the accurate and efficient planting is achieved.

Description

technical field [0001] The invention relates to a plant planting system, in particular to a forestry UAV precision planting system and method. Background technique [0002] Forest tending, also known as forest stand tending, refers to the various measures taken to ensure the survival of young forests, promote the growth of trees, improve the composition and quality of forest trees, and increase forest productivity in the process of forest cultivation from afforestation to maturity. Including weeding, soil loosening, intercropping, fertilization, irrigation, drainage, vine removal, pruning, tending and felling, planting and other work. [0003] Forest replanting refers to the replanting of vegetation that lacks seedlings. At present, forestry replanting technology is not mature, and most of them adopt artificial replanting method, which has high labor cost and low efficiency, and it is impossible to accurately judge whether the area is suitable for replanting. [0004] The ...

Claims

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Application Information

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IPC IPC(8): G05D1/02
CPCG05D1/0251G05D1/0257G05D1/0276G05D1/0278A01C11/025A01C21/005
Inventor 沈邦禹程磊贾志成张爱琪林曦黄旭董成汶李旺旺赵家伟叶连城张信希黄昊
Owner NANJING FORESTRY UNIV
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