Internet-based frozen food online monitoring method

Abstract

The invention discloses an Internet-based frozen food online monitoring method. The method comprises the following steps: using a magnetic memory detection technology to detect the defects of a frozen food, including the unfreezing status, the color and the smell change; quantifying the defects by a calculation formula; carrying out unfreezing status evaluation, color evaluation and smell change evaluation on the frozen food according to above obtained magnetic memory detection results; obtaining the technical index of the maximum safety score born by the frozen food; and carrying out quantified and qualitative analysis combination through adopting a fuzzy comprehensive evaluation system, practically establishing an evaluation set by combining engineering, and establishing a comprehensive evaluation judgment matrix. The method has the advantages of facilitation of convenient monitoring, improvement of the intelligence degree, strict control of the quality of the food, reduction of the influences of artificial subjective factors, high qualified rate of the manufactured product, and indirectness in promotion of the good credit image of manufacturers.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to an online monitoring method for frozen food based on the Internet. Background technique [0002] With the development of science and technology, electronic vision, electronic nose and electronic tongue have appeared, and have been more and more widely used in agricultural products, food testing and environmental monitoring. The so-called electronic vision is to use the image sensor to obtain the image information of the object, and then convert it into a digital signal, which is recognized and analyzed by the computer. Grading, even the freshness and maturity detection of meat, citrus and poultry eggs. [0003] With the improvement of the quality of life, people pay more and more attention to healthy diet. Food manufacturers continue to improve the quality of food in order to accumulate users; , Still need the manual separation of the assembly line; not on...

AI Technical Summary

Problems solved by technology

[0003] With the improvement of the quality of life, people pay more and more attention to healthy diet. Food manufacturers continue to improve the quality of food in order to accumulate users; , still needs manual separation on the assembly line; not only reduces production efficiency, but also human subjective factors lead to misjudgment, so that spoiled food flows into the market through inspection, which has a great impact on the manufacturer's image and sales

[0004] To sum up, the problems in the existing technology are: the accuracy of online monitoring of frozen food is not enough; and the degree of intelligence of the existing technology makes it inconvenient to use;

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