Intelligent food safety detection system and detection method

Abstract

The invention discloses an intelligent food safety detection system and detection method. The detection system comprises the following devices: a sampling manipulator, a biosensor array, a sensor system, a signal processing system, an intelligent analytic system and a control system, wherein the sampling manipulator is an operating platform for storing a detected sample; the biosensor array is used for detecting the smell of a food to be detected; the sensor system is used for inspecting the environmental parameters outside the food; the signal processing system is used for converting the detection analog signals of the biosensor array and the sensor system into digital signals through A / D conversion and reshaping the signals; the intelligent analytic system is used for carrying out signal identification processing and quality analysis on the reshaped signals to acquire the quality detection data of the food, and carrying out analysis and comparison with food standards to obtain the result of the food quality; and the control system is used for controlling the above devices to work. The invention can detect in real time and analyze and judge the food quality safely, efficiently and accurately by using digitized analysis and intelligent processing.

Description

technical field [0001] The invention belongs to the field of food quality and safety detection, and in particular relates to an intelligent food safety detection system and detection method that adopts a biosensor as a detection means and implements intelligent analysis in real time according to the on-site environmental status. Background technique [0002] Food safety is attracting more and more attention from people, and related technologies of food safety are also highly valued by the state. At present, the traditional biochemical analysis method is still mainly used to detect food safety. This method is cumbersome to operate, takes a long time to detect, requires high experimental conditions, and often needs to be carried out in a special laboratory. [0003] At present, the domestic quality supervision and industrial and commercial management departments generally use the conventional national standard method when testing toxic and harmful substances in food, which nee...

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Problems solved by technology

[0009] Beijing Inspection and Quarantine Bureau and Shenzhen Piji Bioengineering Co., Ltd. have successfully developed a fluorescent PCR multi-channel real-time quantitative detector. This instrument can be used in food safety, veterinary diagnosis, clinical medicine, life science research and other fields. , high sensitivity, stable and reliable performance, etc., but the processing and analysis of the test results requires additional software and system support, and cannot perform effective analysis according to the on-site environment, and does not have intelligent detection

[0010] Through investigation and analysis, the existing detection methods mainly use the kit detection method, and the analysis and processing of the detection results, the existing detection methods do not support the consideration of the on-site environment, nor do they support real-time detection, analysis and processing. After the test results are recorded, they can be analyzed manually or by implanting other analysis software

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