Remote food bacteria detection control method and system based on microscopic vision

Abstract

The invention is applicable to the technical field of food detection and provides a remote food bacteria detection control method based on microscopic vision. The method comprises the following steps: 1, controlling a microscope to detect a sample to be detected after a detection instruction in a wireless signal form or a wired signal form is received, and acquiring a detection image; 2, controlling and automatically adjusting the detection parameters of the microscope, detecting the sample to be detected, and acquiring a detection image; and 3, repeating the step 2 until the definition of the latest detection image is lower than the definition of the previous detection image if the definition of the detection image acquired in the step 2 is higher than the definition of the detection image acquired in the step 1, and taking the previous detection image as an optimal detection image for performing food bacteria detection. According to the te food bacteria detection control method based on microscopic vision, the bacteria detection result can be displayed in an all-around and multi-level mode, and the safe and convenient detection of the food bacteria is realized.

Description

technical field [0001] The invention belongs to the technical field of food detection, and in particular relates to a remote control method and system for food bacteria detection based on microscopic vision. Background technique [0002] With the continuous development of my country's socialist market economy, food safety has gradually become the focus of the people's attention. The types of food are becoming more and more abundant, and new food safety problems are emerging, which seriously endanger the health and life safety of the people. and social economy. In recent years, social food safety issues have intensified and have been exposed by the media one after another. These frequently exposed shady scenes in food processing are no longer unfamiliar to consumers. Food safety issues caused by environmental pollution, additive abuse, improper storage and other factors have attracted widespread attention. For food safety issues, one of the testing items is to detect the nu...

AI Technical Summary

Problems solved by technology

[0003] As far as the current bacterial testing method is concerned, my country still adopts the plate counting test method as an international standard. In the standard plate counting test standard, the detection time of the total number of colonies is 48 hours. Although this method is accurate, it has high operating environment and technical requirements. Disadvantages such as complex operation and long detection cycle

Today's advanced detection instruments are all produced abroad, most of which have the advantages of simple operation, high detection accuracy and fast detection speed, but the high detection cost makes it impossible for small enterprises to afford

[0004] The current bacterial detection relies on large-scale instruments such as mass spectrometry and chromatography. The laboratory analysis and detection technology is accurate, professional, and reliable, but there are obvious defects.

First, there are obvious deficiencies such as long bacterial detection cycle and high cost, so food bacterial detection is limited to some large food production companies, and it is difficult to popularize; second, these large-scale instruments are difficult to monitor food safety in a timely and rapid manner during the bacterial detection process , suitable for bacterial detection of a small number of samples, not suitable for screening a large number of samples; third, during the detection process, the user needs to communicate with the bacterial detection system by directly adding a display screen or other interactive interface on the detection instrument, This method is limited by space, and the operator needs to operate where the equipment is located

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