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Non-contact type nondestructive detecting device for plant growth and detecting method thereof

A non-contact, non-destructive testing technology, applied in measurement devices, optical devices, instruments, etc., can solve the problems of difficult image processing and feature extraction, large differences in plant morphology, complex growth background, etc., to achieve simple operation, avoid Interference, the effect of accurate detection results

Inactive Publication Date: 2010-06-02
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although the current research involves the study of groups, the detection accuracy is not high, and the actual shape of plants is very different, and the growth background is complex, which brings great difficulties to image processing and feature extraction. High-efficiency, high-precision image processing methods are required

Method used

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  • Non-contact type nondestructive detecting device for plant growth and detecting method thereof
  • Non-contact type nondestructive detecting device for plant growth and detecting method thereof
  • Non-contact type nondestructive detecting device for plant growth and detecting method thereof

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Embodiment

[0043] Figure 1-7 Shows the specific structural schematic diagram of this embodiment, such as figure 1 As shown, the non-contact non-destructive testing device for plant growth includes a control computer 19, a load-bearing rotating platform device and an image acquisition device, and the control computer is equipped with a load-bearing rotating platform control system, an acquisition control system and a growth control system. Detection and analysis system, the object-carrying rotary platform control system, acquisition control system and growth detection and analysis system are connected in sequence; the object-carrying rotary platform device is connected with the object-carrying rotary platform control system, the acquisition control system and growth The detection and analysis system is respectively connected with the image acquisition device, such as figure 2 shown.

[0044] Such as figure 1 As shown, the image acquisition device includes a near-infrared light source...

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Abstract

The invention provides a non-contact type nondestructive detecting device for plant growth, comprising a control computer, a material carrying and rotating holder device and an image acquisition system, wherein the control computer is internally provided with a material carrying and rotating holder control system, an acquisition control system and a growth detection and analysis system which are sequentially connected; the material carrying and rotating holder device is connected with the material carrying and rotating holder control system; and the acquisition control system and the growth detection and analysis system are respectively connected with the image acquisition device. The invention also provides a detecting method of the non-contact type nondestructive detecting device for plant growth. The invention can continuously detect a plurality of plants within a long time with a certain interval, automatically acquire images and analyze growth feature parameters of the plants at the same time of acquiring the images. The invention has the advantages of high image acquisition precision, accurate detection, and the like.

Description

technical field [0001] The present invention relates to a detection device and method for obtaining growth information in the process of plant growth, in particular to a non-destructive detection device for rapidly and non-contact acquisition of plant growth form information changes based on machine vision and image processing technology and its The detection method belongs to the technical field of agricultural facilities. Background technique [0002] Plant growth is a very complex and irreversible dynamic process of volume increase, which is not only controlled by genetics, but also various environmental and random factors such as light, temperature, water, etc. will also have a significant impact on plant growth. Under different conditions and different growth and development stages, the appearance characteristic parameters of plant growth are continuously obtained, and the study of plant growth laws, simulation and visualization are realized, which is an important proce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/00
Inventor 马稚昱辜松刘凯杨艳丽
Owner SOUTH CHINA AGRI UNIV
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