Intelligent quantitative sampling device suitable for ellipsoidal fruits
A quantitative sampling and ellipsoidal technology, applied in the direction of sampling devices, measuring devices, optical devices, etc., can solve the problems of slow sampling speed, affecting the stability and accuracy of test results, and it is difficult to ensure the consistency of sample position and size , to achieve the effect of reducing operation difficulty, improving stability and accuracy
Active Publication Date: 2021-09-28
ZHEJIANG UNIV
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Problems solved by technology
Taking the detection of fruit sugar content (replaced by measuring soluble solids) as an example, according to the provisions of NYT2637-2014 "Refractometer Method for the Determination of Soluble Solid Content in Fruits and Vegetables", the detection of fruit sugar content, that is, the detection of soluble solids, requires fruit For cutting and sampling, due to the large differences in the individual sizes of different samples of fruits, manual cutting and sampling of fruits is not only slow in sampling speed, but also difficult to ensure the consistency of sample positions and sizes, which affects the stability and accuracy of test results
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0026] Such as figure 1 As shown, the present invention includes a control device, a sample holder, a driving structure and a base 203, and the control device, the sample holder and the driving structure are sequentially arranged at the front, middle and rear of the base 203, and the sample fruit to be quantitatively sampled is placed on the sample holder superior.
[0027] The control device includes a control host 101, a display screen 102 and a camera module 103. The control host 101 is fixedly installed on the front portion of the base 203, and the display screen 102 is fixedly installed on th...
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The invention discloses an intelligent quantitative sampling device for ellipsoidal fruits. The device comprises a control device, a sample support, a driving structure and a base, the control device, the sample support and the driving structure are sequentially arranged on the front portion, the middle portion and the rear portion of the base, and sample fruits to be quantitatively sampled are placed on the sample support. The fruit quality detection device can intelligently identify the boundary dimension of a sample fruit, automatically control the sampling size and position, complete rapid quantitative sampling work in one step when indexes such as fruit sugar degree and acidity are detected, reduce the operation difficulty of fruit farmers and processing enterprises in fruit quality detection, and improve the detection stability and accuracy.
Description
technical field [0001] The invention relates to a device in the field of fruit and vegetable processing, in particular to an intelligent quantitative sampling device suitable for ellipsoidal fruits. Background technique [0002] Fruit is one of the important agricultural products in our country. As a labor-intensive industry, the fruit industry is the third pillar industry next to grain and vegetables in the planting industry. The total annual output can reach hundreds of millions of tons. very important position. [0003] Nowadays, with the continuous improvement of people's living standards, the requirements for fruit quality are getting higher and higher. Testing fruits and grading them according to sugar content, hardness, maturity and other indicators can greatly improve the economic benefits of fruit production enterprises. Existing near-infrared, hyperspectral and other non-destructive detection methods for fruits need to carry out detection and modeling of some frui...
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IPC IPC(8): G01N1/04G01B11/00G01B11/24
CPCG01N1/04G01B11/00G01B11/24
Inventor 谢丽娟曹雨宸应义斌
Owner ZHEJIANG UNIV