Tracking system and method of dairy product supply chain information based on Internet of Things

Abstract

The invention provides tracking system and method of dairy product supply chain information based on the Internet of Things. The system comprises a plurality of subsystems connected with each other through a network. The subsystems include a dairy cow farming subsystem, a raw milk production subsystem, a dairy product processing subsystem, a distribution subsystem, a sale subsystem and a tracking subsystem. The farming subsystem is used for acquiring and recording farming information of dairy cows. The production subsystem is used for acquiring and recording production information of raw milk. The processing subsystem is used for acquiring and recording processing information of dairy products. The distribution subsystem is used for acquiring and recording distribution information of the dairy products. The sale subsystem is used for acquiring and recording sale information of the dairy products. The tracking subsystem is used for collecting information related to aspects of farming, production, distribution, sale and the like and receiving search requests and returning to search results including upstream and/or downstream information. The bar code technology, RFID (radio frequency identification) technology, EPC (electronic product code) technology, wireless sensor network technology and GPS (global position system) technology are utilized to realize visualization of the dairy product supply chain information.

Description

technical field [0001] The invention belongs to the field of dairy product quality management and Internet of Things application, and specifically relates to a dairy product supply chain information traceability system and method based on Internet of Things technology. Background technique [0002] Dairy products are one of the most basic necessities of life for urban and rural residents. The quality and safety of dairy products is related to the vital interests of each urban and rural resident and even the stability of the entire society. However, with the continuous extension of the dairy product supply chain and the increasingly complex behavior of participants, the quality and safety issues of the dairy industry have become increasingly prominent. From the Fuyang low-quality milk powder incident to the Guangming milk recycling incident to the Mengniu aflatoxin M1 exceeding the standard incident, dairy product quality and safety accidents have occurred frequently, serious...

AI Technical Summary

Problems solved by technology

[0005] The current problems of information flow in the dairy supply chain include at least: First, most of the research on information in the dairy supply chain focuses on a certain node in the supply chain, such as dairy farms or dairy processing enterprises. There are few studies on the entire chain including distribution and sales; secondly, most of the studies on the quality and safety of dairy products start with management means, while there are few studies on the c

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