Grapefruit quality sorting device based on visual technology

Abstract

The invention discloses a grapefruit quality sorting device based on visual technology. The grapefruit quality sorting device comprises a feeing mechanism (8), a detecting platform and a rack (2), wherein the detecting platform is fixed on the rack (2) and comprises a plurality of splice plates (3); a weighing table is arranged at a weighing station; a side camera (4.2) and an upper camera are correspondingly arranged by the side and above the detecting platform; the adjacent splice plates are joined in pairs at splice plate junctions; a positioning-pushing mechanism is at least arranged at one of the splice plate junctions; and discharging channels are connected with the splice plate junctions. According to the grapefruit quality sorting device, grapefruit to be sorted out is conveyed tothe detecting platform, the weighing table (10.1) is rotated by 360 degrees, 360 pictures are taken by the side camera (4.2), and the volume of the grapefruit is acquired; the weight of the grapefruitis measured by a weight sensor under the weighing table; the density of the grapefruit is acquired according the acquired weight and volume; and the grapefruit is pushed by the positioning-pushing mechanism (7) to the corresponding discharging channel, namely a corresponding slideway (1), according to the grade of the grapefruit. By adoption of the grapefruit quality sorting device disclosed by the invention, the grapefruit can be automatically sorted out in an accurate and efficient manner.

Description

technical field [0001] The invention relates to the technical field of fruit quality sorting, in particular to a pomelo quality sorting device based on vision technology. Background technique [0002] Grapefruit is a fruit that people like very much. It is fragrant, sweet and sour, cool, rich in nutrition and has high medicinal value. But when people buy grapefruits, they can only choose grapefruits with sufficient juice by feeling (weigh them with your hands, if they feel heavier, it means enough water), but this kind of empirical selection is often less accurate. When picking pomelo, one cannot distinguish by size. For the same batch of pomelo (same variety, same place of origin, same picking period, same transportation and storage method), use the comprehensive indicators of density, size, weight, and shape to judge the quality of pomelo. more precise grading. The higher the density, the more abundant the water content. Of course, in addition to consumers' selection of...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims at the technical problems of low pomelo sorting accuracy and low sorting efficiency in the above-mentioned prior art, and provides a pomelo quality sorting device based on vision technology that can accurately and automatically sort

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