Fresh-cut flower sorting device and method based on realsense camera

Abstract

The invention discloses a fresh-cut flower sorting device and method based on a RealSense camera, and belongs to the technical field of fresh-cut flower sorting. The device includes an industrial computer, a transmission device, a detection device and a sorting device, the detection device includes a laser sensor and an image acquisition device, and the image acquisition device includes a light source, a RealSense camera, and a flipping device. Collect two-dimensional images and depth information of fresh-cut flowers through three RealSense cameras, use image processing algorithms to obtain the size features and color features of two-dimensional images, and use deep learning algorithms to analyze two-dimensional images and depth information to obtain the maturity of fresh-cut flowers. Fresh-cut flower characteristics, use classification algorithm to classify fresh-cut flowers, and finally divide fresh-cut flowers into three categories by sorting device for collection. The method can extract the features of fresh cut flowers of different grades and sort them, which improves the efficiency of identification, grading and sorting of fresh cut flowers.

Description

technical field [0001] The invention belongs to the technical field of fresh-cut flower sorting, and in particular relates to a fresh-cut flower sorting device and method based on a RealSense camera. Background technique [0002] Fresh cut flowers are one of the eight important industries in Yunnan. Yunnan has become the region with the fastest growing flower area and output value in the world, and the world's largest fresh cut flower production place. The production area and output of fresh cut flowers rank first in the world, and the output value ranks second in the world. . Dounan Kunming Flower Auction Center has a daily transaction volume of 3-3.5 million branches, and the peak daily transaction scale has exceeded 7 million branches. Millions of fresh-cut flowers are sent from Dounan, Kunming to all over the world every day. However, the sorting process still relies on a large number of manual sorting. During the implementation process, there are not strict implementat...

AI Technical Summary

Problems solved by technology

However, the sorting process still relies on a large number of manual sorting. During the implementation process, there are not strict implementation of fresh-cut flower grading standards, or due to differences in manual sorting judgments, there are outstanding problems such as inaccurate grading and low quality of fresh-cut flowers, which hinder the fresh-cut flowers. The increase in the added value of cut flower products has been increasingly unable to meet the needs of fresh cut flower preservation period, logistics and transportation, rapid growth in market demand, and industrial added value to be improved.

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