Electromagnetic crawler chestnut detection and screening device with multi-information fusion

Abstract

The invention discloses an electromagnetic crawler type Chinese chestnut detecting and screening device using multi-information fusion. The electromagnetic crawler type Chinese chestnut detecting andscreening device comprises an outer box body, an electromagnetic crawler structure, an PLC controller, an electromagnetic switch module and a frequency spectrum processing module, wherein the electromagnetic crawler structure is arranged in the outer box body; the surface of the electromagnetic crawler structure is provided with cup-shaped grooves which are arranged in lines and uniformly distributed; the electromagnetic switch module is arranged on the back of the electromagnetic crawler structure, corresponds to the bottom ends of the cup-shaped grooves and is capable of controlling the cup-shaped grooves to be opened and closed; the frequency spectrum processing module comprises an infrared spectrum detection lamp arranged on the inner wall of the outer box body and located above one side of the feeding end of the electromagnetic crawler structure; the electromagnetic crawler structure, the electromagnetic switch module and the frequency spectrum processing module are electrically connected with the PLC controller. The electromagnetic crawler type Chinese chestnut detecting and screening device using multi-information fusion is capable of automatically removing Chinese chestnutstab shells and detecting by using the multi-information fusion technology with machine vision and near infrared spectrum, so that the electromagnetic crawler type Chinese chestnut detecting and screening device is capable of conveniently screening and grading the Chinese chestnuts.

Description

technical field [0001] The invention relates to the technical field of chestnut detection and screening, in particular to an electromagnetic crawler-type chestnut detection and screening device with multi-information fusion. Background technique [0002] Chestnut is widely planted in my country and is one of the important economic crops in my country. From the 1950s to the early 1990s, the annual output of Chinese chestnuts rose from 30,000 tons to 100,000 tons. Even in 1994, the annual constant of chestnut reached 220,000 tons. In the past three years, my country's chestnut planting area has reached 1.8 million hectares, with an annual output of nearly two million tons of chestnuts. my country's chestnuts are also exported to Vietnam, Japan and other countries by tens of thousands of tons every year, which also has a great impact on my country's import and export trade. The output of chestnut is increasing year by year, and the price is gradually rising, which shows that...

AI Technical Summary

Problems solved by technology

[0003] In recent years, the level of mechanization in our country has been continuously improved, but there is no relatively intelligent and complete machinery for the detection and screening of chestnuts after peeling off

Some workers are still using manual detection of chestnuts. The traditional manual method is very inefficient and labor-intensive, which cannot meet the long-term development of the chestnut industry. Some workers use simple winnowing or centrifugal force or vibration. The sieve plate and other methods were screened, and the grading and screening of chestnuts were preliminarily obtained.

Although the production efficiency has been improved to a certain extent, these existing machines cannot effectively detect and separate diseased, mildewed and damaged chestnuts, and special sorting work is required, which increases the labor load of workers

[0004] In view of the market prospects of chestnuts and the current situation of chestnut detection and screening devices, the present invention designs an electromagnetic crawler-type chestnut detection and screening device with multi-information fusion, which solves the problems of large waste of labor and low work efficiency, and at the same time achieves independent detection and Sorting out diseased and mildewed chestnuts, realizing the automatic processing technology integrating detection and screening, but this device has not yet realized the 360° all-round detection of chestnuts, so further research and improvement are needed

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