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Micro-CT-based rice tillering characteristic nondestructive measurement device and measurement method thereof

A technology of measuring devices and measuring methods, applied in measuring devices, analyzing materials, and using radiation for material analysis, etc., can solve problems such as low detection efficiency, low measurement accuracy, and failure to complete, and achieve powerful functions and good software compatibility Effect

Active Publication Date: 2016-04-20
武汉红星杨科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The above manual operation methods have disadvantages such as low detection efficiency, damage to in vitro measurement, low measurement accuracy, and poor repeatability.
When measuring hundreds of rice plants in a day, traditional tiller measurement methods cannot be completed

Method used

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  • Micro-CT-based rice tillering characteristic nondestructive measurement device and measurement method thereof
  • Micro-CT-based rice tillering characteristic nondestructive measurement device and measurement method thereof
  • Micro-CT-based rice tillering characteristic nondestructive measurement device and measurement method thereof

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Experimental program
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Embodiment

[0013] Embodiment: The micro-CT-based non-destructive measurement device for rice tiller traits of the present invention includes a lifting table 5, a translation table 7 and a load rotating table 6, and is characterized in that it also includes a micro-focus ray source 3 for providing stability X-ray beam; flat panel detector 1 for collecting planar array images; computer 4 for receiving, processing and outputting information; ray source cooling device 8 for cooling the micro-focus ray source 3; PLC controller 9 , Used to control the start and stop time and stepping angle of the rotating platform 6; the flat panel detector 1 is arranged on the upper surface of the lifting platform 5, the rotating platform 6 is arranged on the translation platform 7, the PLC One end of the controller 9 communicates with the computer 4 through a serial port, and the other end of the PLC controller 9 is connected to the load-carrying rotary table 6. It also includes a manipulator 10 for carrying ...

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Abstract

The invention discloses a micro-CT-based rice tillering characteristic nondestructive measurement device and a measurement method thereof. The device comprises a lifting platform, a translation platform, an object carrying rotating platform and the like; the method comprises the steps of using a mechanical arm to carry a detected sample onto the object carrying rotating platform, and the like. According to the device and the method, provided by the invention, the mechanical arm is used for completing the carrying operation, focal plane array images of the detected sample can be collected through a micro focal spot radiation source, the object carrying rotating platform and a flat panel detector, then a tomographic reconstruction image of the detected sample can be realized on the basis of a computer system, and the tillering characteristics including tiller number, stem diameter, stem wall thickness, area of marrow cavity, total area, tillering angle and the like of rice tillering can be obtained at the same time through a machine vision technology.

Description

Technical field [0001] The invention relates to the technical field of machine vision detection, in particular to a micro-CT-based non-destructive measuring device for rice tiller traits and a measuring method thereof. Background technique [0002] Because the lodging resistance of rice is a key issue that restricts rice yield, and with the rapid development of rice functional genome and molecular breeding, it is necessary to identify phenotypic traits under different growth conditions such as biological stress or soil nutrients, and use systematic analysis methods Link gene function and phenotypic traits, and finally make functional annotations for each gene. Rice stalks play a role in nutrient transport and lodging resistance for rice. The rapid and accurate screening of varieties with lodging resistance will directly affect the increase in yield and the determination of functional genes. Therefore, the rice tiller traits Research is of great significance. [0003] The traditio...

Claims

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Application Information

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IPC IPC(8): G01N23/04
CPCG01N23/046
Inventor 杨万能吴迪黄成龙熊立仲陈国兴牛智友
Owner 武汉红星杨科技有限公司
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