A food safety detection system

A detection system and food safety technology, applied in measurement devices, instruments, biological neural network models, etc., can solve the problems of non-linear changes in temperature parameters, food freshness, affecting food quality, etc., to achieve good tracking accuracy, enhanced memory performance, The effect of enhancing the dynamic approximation capability

Active Publication Date: 2022-08-02
广西立腾食品科技有限公司
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Problems solved by technology

[0004] The invention provides a food safety detection system. The invention effectively solves the influence of non-linear and large hysteresis on the freshness of food that is not changed according to the temperature parameters of the food processing and transportation environment in different circulation stages of the existing food, thereby greatly Issues Affecting Food Quality

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Embodiment Construction

[0035] combined with Figure 1-7 , the technical scheme of the present invention is further described:

[0036] 1. Overall functional design

[0037] The invention realizes the communication between the monitoring center computer and the detection node and the convergence node of the food storage environment, transportation environment and fresh-keeping environment through low power consumption, long-distance LoRa wireless network and GPRS network, and applies LoRa communication technology to long-distance wireless food safety. In monitoring, the detection of food safety information is realized. LoRa long-distance communication greatly reduces the use of relays, saves costs, and realizes detection and centralized management of food safety. The food environmental parameter collection platform includes the management center computer, 3 sets of multiple detection nodes, 3 aggregation nodes and GPRS network. The 3 sets of multiple detection nodes respectively form 3 environmental...

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Abstract

The invention discloses a food safety detection system, which is composed of a food environmental parameter collection platform and a food freshness big data processing subsystem. The environmental factor parameters and time of the food in different links are collected to identify the freshness of the food, which provides a useful reference for the environmental factor adjustment and determination of the corresponding time for the storage, transportation and preservation of the food; the present invention effectively solves the problem of existing Food in different circulation stages does not have the influence of nonlinear and large lag on food freshness according to the changes of food processing and transportation environment temperature parameters, which greatly affects the problem of food quality.

Description

technical field [0001] The invention relates to the technical field of food safety detection and processing, in particular to a food safety detection system. Background technique [0002] With the improvement of people's living standards and the acceleration of the pace of life, the requirements for the quality of food are getting higher and higher. A number of research results have proved that food storage temperature, transportation temperature, fresh-keeping temperature and storage time, transportation time and fresh-keeping time have significant effects on the quality of food. Chilled meat is delicious, fresh in color, rich in nutrients and popular, but the shelf life is relatively short, and the nutrients will decrease with the extension of storage time. [0003] Frozen foods such as frozen meat have a longer shelf life. During the frozen storage period, the quality of frozen meat is reduced due to changes in water sublimation, slow fat oxidation, and protein denaturat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D21/02G06N3/02
CPCG01D21/02G06N3/02
Inventor 周恒瑞黄志芳马从国刘伟周大森叶文芊邱巨兵柏小颖葛红马海波丁晓红张利兵
Owner 广西立腾食品科技有限公司
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