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Remote sensing estimation method for weight ratio of green plants to withered plants in grassland

A green plant and withering technology, which is applied in the field of remote sensing estimation of the weight ratio of green plants and withered plants in grasslands, can solve problems such as difficult cleaning, inconvenient disassembly of the protective cover, easy attachment of dust and stains to the protective cover, etc., and achieve the speed of easy estimation Effect

Pending Publication Date: 2022-05-24
WEIFANG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In recent years, remote sensing technology has developed rapidly, and has shown increasingly broad application prospects in the field of grassland resource investigation due to its characteristics of macroscopicity, timeliness, and large amount of information. Sampling, but after the UAV has been used in the field for a long time, the protective cover of the camera is easy to adhere to dust and stains, which is not easy to clean, and the protective cover is inconvenient to disassemble. Therefore, we propose a grass green plant and withered Remote Sensing Estimation Method of Plant Weight Proportion

Method used

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  • Remote sensing estimation method for weight ratio of green plants to withered plants in grassland
  • Remote sensing estimation method for weight ratio of green plants to withered plants in grassland
  • Remote sensing estimation method for weight ratio of green plants to withered plants in grassland

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Embodiment 1

[0043] Please refer to the attached Figure 1-4 , a remote sensing estimation device for the weight ratio of grass green plants and withered plants, comprising:

[0044] Fuselage 1, six wings 101 are fixed on the outer surface of the fuselage 1, and the ends of the six wings 101 are equipped with rotors 102, and the bottom of the fuselage 1 is symmetrically fixed with fixing bars 103. A support frame 104 is fixedly connected to the side wall;

[0045] The first rotating shaft 2, the inside of the body 1 is equipped with a first driving motor, the top end of the first rotating shaft 2 is fixedly connected to the output end of the first driving motor, and the bottom end of the first rotating shaft 2 passes through the body 1. The lower surface extends outward and is fixedly connected with a connecting bar 201, the connecting bar 201 is set to a "7" shape, the outer wall of the vertical part of the connecting bar 201 is fixedly connected with a second driving motor, and the outp...

Embodiment 2

[0052] Please refer to the attached Figure 1-4 , a remote sensing estimation device for the weight ratio of grass green plants and withered plants, comprising:

[0053] Fuselage 1, six wings 101 are fixed on the outer surface of the fuselage 1, and the ends of the six wings 101 are equipped with rotors 102, and the bottom of the fuselage 1 is symmetrically fixed with fixing bars 103. A support frame 104 is fixedly connected to the side wall;

[0054] The first rotating shaft 2, the inside of the body 1 is equipped with a first driving motor, the top end of the first rotating shaft 2 is fixedly connected to the output end of the first driving motor, and the bottom end of the first rotating shaft 2 passes through the body 1. The lower surface extends outward and is fixedly connected with a connecting bar 201, the connecting bar 201 is set to a "7" shape, the outer wall of the vertical part of the connecting bar 201 is fixedly connected with a second driving motor, and the outp...

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Abstract

The invention discloses a grassland green plant and withered plant weight ratio remote sensing estimation method, and relates to the field of detection equipment. The grassland green plant and withered plant weight ratio remote sensing estimation method comprises the following steps: S1, selecting sampling points; s2, shooting a sampling image; s3, carrying out spectrum treatment; s4, comparing the data; and S5, data transmission. Comprising a body; the camera comprises a camera body and two clamping mechanisms, a protective cover is assembled at the bottom of the camera body, the protective cover is connected with the two clamping mechanisms, and the camera is located in the protective cover. According to the remote sensing estimation method for the weight ratio of the green plants to the withered plants in the grassland, when the protective cover needs to be detached and cleaned, the clamping blocks cannot be inserted into the clamping grooves, and at the moment, the protective cover can be directly pulled downwards and cleaned.

Description

technical field [0001] The invention relates to the technical field of detection equipment, in particular to a remote sensing estimation method for the weight ratio of grass green plants and withered plants. Background technique [0002] The weight ratio of green plants and withered plants is an important structural parameter of the grassland ecosystem, and it is the most direct indicator to reflect the growth status of grassland vegetation, and plays a decisive role in the structure, function and process of the grassland ecosystem. The rapid assessment of the weight ratio of green plants and withered plants in grassland has important practical significance for guiding the scientific utilization of grassland in the region. [0003] In recent years, remote sensing technology has developed rapidly, and it has shown increasingly broad application prospects in the fields of grassland resource survey and other fields due to its macroscopic, timeliness, and large information. Sam...

Claims

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Application Information

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IPC IPC(8): G01N21/31G01N21/17G01N21/01
CPCG01N21/31G01N21/17G01N21/01G01N2021/1797G01N2021/0112Y02A40/10
Inventor 杨月娟季洪亮曹慧张灏韩童
Owner WEIFANG UNIVERSITY
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