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Soil section analysis device and method based on image processing

A soil profile and analysis method technology, applied in the field of soil profile analysis devices based on image acquisition and processing, can solve the problems of slow speed, low precision, strong subjectivity, etc.

Inactive Publication Date: 2012-07-11
BEIJING FORESTRY UNIVERSITY
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a soil profile analysis device and method, which can overcome the shortcomings of the existing artificial soil profile analysis, such as slow speed, low efficiency, low precision, and strong subjectivity.

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  • Soil section analysis device and method based on image processing
  • Soil section analysis device and method based on image processing
  • Soil section analysis device and method based on image processing

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Embodiment Construction

[0033] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0034] combined with figure 1 , the present embodiment provides a soil profile analysis device based on image processing, including: an image acquisition unit and a central processing unit; the image acquisition unit includes: lighting equipment, which is used to provide illumination for the soil profile to be measured, so that the soil can be obtained A clear image of the profile sample; image acquisition equipment, which is used for image acquisition of the soil profile sample, and converts the image into digital data for transmission and processing; and an image data transmission interface, which is used to transmit the image data to the central processing unit for pro...

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Abstract

The invention discloses a soil section analysis device, which comprises an image collecting unit and central processing unit. The image collecting unit comprises an illumination device used for providing illumination for a soil section to be tested, an image collecting device used for collecting images to a soil section sample and an image data transmission interface used for transmitting the image data to the central processing unit. The central processing unit comprises a main controller used for controlling the operation of the whole device, human-machine interaction and data processing. The human-machine interface is used for receiving user instructions and displaying images and processing results. The central processing unit controls the operation of the image collecting unit and receives the image data collected by the image collecting unit. The device can operated in semi-automation mode under manual assist so as to improve speed and efficiency of soil section analysis. The invention further provides a soil section analysis method. Due to the fact that a quantitative analysis method is adopted, the analysis result is fair and objective and high in reliability.

Description

technical field [0001] The invention relates to the field of soil analysis, in particular to a soil profile analysis device and method based on image acquisition and processing. Background technique [0002] In forestry surveys, soil analysis is a common method used to measure soil voids, root distribution, and soil properties. The traditional soil analysis method is to collect soil manually, and obtain information such as soil color, voids, gravel and rhizome distribution through observation. Due to the manual classification and identification, the traditional soil profile method has the disadvantages of slow speed, low efficiency, low precision, and strong subjectivity. Contents of the invention [0003] (1) Technical problems to be solved [0004] The technical problem to be solved by the present invention is to provide a soil profile analysis device and method, which can overcome the shortcomings of the existing artificial soil profile analysis, such as slow speed, l...

Claims

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Application Information

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IPC IPC(8): G01N21/84
Inventor 余新晓谷建才陈丽华陆贵巧张振明樊登星
Owner BEIJING FORESTRY UNIVERSITY
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