Directional sowing device and method for garlic based on machine vision

Abstract

The present application discloses a device and method for directional garlic sowing based on machine vision, including: a device for dialing and arranging seeds, the garlic seed outlet of the device for arranging and arranging seeds is connected to the first end of the garlic seed transmission channel, and the first end of the garlic seed transmission channel The two ends are set at the garlic seed inlet of the garlic seed feature recognition and directional sowing mechanism, and an image collector is arranged directly above the garlic feature recognition and directional sowing mechanism, and the image acquisition end of the image collector faces the garlic feature recognition and directional sowing In the mechanism, it is used to collect the pose information photos of garlic seeds, and the garlic seed feature recognition and directional sowing mechanism recognizes and adjusts the garlic seed poses according to the pose information photos. It can complete the secondary seeding and sorting of garlic at one time, the directional and orderly transmission of garlic seeds, image recognition and directional sowing, which meet the agronomic requirements of garlic seed buds facing upwards, and the intensive design greatly reduces the space occupied by itself. And volume, strong integrity, satisfying the mechanized and intelligent sowing of garlic.

Description

technical field [0001] The present application relates to the technical field of agricultural machinery, in particular to a device and method for directional garlic sowing based on machine vision. Background technique [0002] The annual output of garlic in our country is increasing day by day. The annual planting area is more than 10 million mu, which is more than 60% of the world's garlic planting area and accounts for two-thirds of the world's garlic planting area. Garlic has become an important economic crop in my country. In addition to supplying domestic mass consumption, the garlic grown in my country also occupies an important position in foreign trade exports, and most of the products are exported to Russia, Japan and other foreign regions. When sowing garlic, it is necessary to meet the agronomic requirements of garlic scale buds facing upwards. Research data show that the yield and quality of mature garlic will be adversely affected after garlic scale buds face do...

AI Technical Summary

Problems solved by technology

When sowing garlic, it is necessary to meet the agronomic requirements of garlic scale buds facing upwards. Research data show that garlic scale buds face down and sow horizontally will have a negative impact on the yield and quality of mature garlic

[0003] At present, there are some garlic seeding machines in the domestic market, which can use a certain mechanical structure to sow garlic scale buds of "Cangshan" garlic with regular shape and "straight, long, hard" scale buds. The scale buds are short, curved, irregular in shape, and the "Jinxiang" garlic has an irregular center of gravity because of the presence of pinched petals. It is difficult to directional sow. Compared with "Cangshan" garlic, the planting area of ​​"Jinxiang" garlic is larger and the distribution range is wider.

[0004] However, due to the irregular shape of "Jinxiang" garlic and the lack of effective methods for identifying the direction of garlic scale buds and directional sowing devices, the garlic planting characterized by "Jinxiang" garlic in my country is still dominated by artificial planting, which is labor-intensive. , the operation efficiency is low, which seriously restricts and affects the mechanized sowing operation of garlic

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