Sustainable cold-chain logistics system in chilled fresh meat industry

Abstract

The invention discloses a sustainable cold-chain logistics system in the chilled fresh meat industry. The sustainable cold-chain logistics system comprises a production base of chilled fresh meat manufacturers, a transit warehouse distribution center, a client supermarket, an order module, an information acquisition module, a dynamic shelf life prediction module, a transportation path planning module, a quality information tracing module and an operation optimization module. Whole-process real-time monitoring and information sharing are implemented in the chilled fresh meat transportation process; the client supermarket sends an order through an order module according to the chilled fresh meat demand predicted in one ordering period; the order module arranges order delivery information according to the order information; the shelf life prediction module predicts the remaining shelf life of the chilled fresh meat; the transportation path planning module gives a path plan according to the order; and the operation optimization module is used for optimizing the throughput scale value of the own warehouse distribution center of the manufacturer and the number of the light refrigerationdistribution vehicles according to the coping strategies of the three types of orders, the annual profit maximization target of the cold chain operation of the manufacturer and the balance degree of the chilled fresh meat quality obtained among different customer supermarkets.

Description

technical field [0001] The invention relates to a sustainable cold chain logistics system for the cold meat industry, which uses digital technology and Internet of Things technology to optimize the operation process of cold chain logistics for cold meat manufacturers. Background technique [0002] For a long time, China's annual pork production and sales have reached half of the world's total. Whether it is safety factor or nutritional value, Chilled Pork has more advantages than hot fresh meat and frozen meat. The Ministry of Agriculture's "National Pig Production Development Plan (2016-2020)" pointed out that cold chain circulation and cold fresh marketing should be the main direction of attack, requiring the construction of a quality and safety traceability system. Since August 2018, a large area of ​​African swine fever has broken out in China. Relevant departments have requested that pigs be transferred to meat, that is, the original live pig transportation should be r...

AI Technical Summary

Problems solved by technology

However, in the cold chain circulation process after leaving the factory, due to the influence of various factors such as facilities and equipment, transportation costs, and personnel quality, the logistics link often becomes a difficult point in the supervision of the quality and safety of cold fresh meat. If it is in place, it is difficult to trace the source of quality problems; judging the sales period only based on sensory experience, it is difficult to cure food safety hazards; the cold chain operation is inefficient, which affects the level of profitability; the cold chain network system is not flexible enough, and the ability to respond to sudden market fluctuations is insufficient

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