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Rice quality detection method

A quality inspection method and rice technology, applied in the direction of color/spectral characteristic measurement, etc., can solve problems that affect people's quality of life, rice is prone to deterioration, and threaten human health, so as to ensure healthy and orderly development, protect legitimate rights and interests and National food security, immediate effect of test results

Inactive Publication Date: 2019-04-05
孙凯
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  • Abstract
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Problems solved by technology

[0003] Rice is prone to deterioration during storage and circulation, which seriously threatens human health and affects people's quality of life

Method used

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Embodiment Construction

[0023] The present invention will be described in further detail below with specific examples. It should be noted that the above examples are only used to illustrate the technical solutions of the present invention rather than limit them. Those of ordinary skill in the art may make other modifications or Equivalent replacements, as long as they do not deviate from the spirit and principle of the technical solution of the present invention, shall be included in the scope of the claims of the present invention.

[0024] Prepare a computer and a hyperspectrometer device, check the power supply of the device and instrument, and make sure it is connected. Hyperspectrometer acquisition equipment initialization operation, warm-up and software installation. The black and white calibration method is used to calibrate and parameterize the hyperspectral instrument acquisition system, set the focal length of the lens, the resolution of the collected image, and set the displacement platfor...

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Abstract

The invention discloses a rice quality detection method. A computer and hyperspectral instrument equipment are prepared, and hyperspectral instrument equipment preheating and software installation arecarried out; a hyperspectral instrument collection system is subjected to calibration and parameter setting; rice to be detected is tiled on a movable collection platform; the hyperspectral instrument collects data; the collected data is preprocessed; and a rice hyperspectral image is subjected to characteristic selection, extraction and analysis. Compared with the prior art, the method disclosedby the invention has the following beneficial effects that the hyperspectral instrument is used for carrying out movable detection on the rice to be detected, the collected data is analyzed, rice quality can be quickly subjected to nondestructive testing, a detection result is instant, efficient, objective and accurate, the system of an existing detection is enriched, the healthy and ordered development of a rice market is further guaranteed, and the legitimate interest of consumers and the national food security are protected.

Description

technical field [0001] The invention relates to the field of grain detection, in particular a rice quality detection method is invented. Background technique [0002] Rice is made from the husks of rice seeds. Rice is one of the staple foods of the Chinese people. It is related to the national economy and people's livelihood, directly affects people's lives, and has extremely important strategic significance for the development of our national economy and social stability. [0003] Rice is prone to deterioration during storage and circulation, which seriously threatens human health and affects people's quality of life. The quality of rice is mainly tested from several indicators such as transparency, freshness, glass quality, whiteness, and moisture content. The transparency of rice is mainly determined by the protein content. The higher the protein content, the higher the transparency and the better the quality; the fresh rice has bright color, high oil content, and good g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/25
CPCG01N21/25
Inventor 孙凯
Owner 孙凯
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