Study On The Location Of Cold Chain Logistics Distribution Center

Along with the rapid development of national economy and living standard’s enhancement, when people’s basic needs of:goods are met, at the same time, the demand or "quality" will be more and more strict, people’s focus on quality becomes higher and higher, freshment, nutrition, safety about food has been taken more and more important by modern people, in recent years,food safety accidents occurred frequently, causing every aspect of society pay much attention on food quality, the country has also issued relevant laws to control the food quality. The status of cold chain logistics industry in the national economy has been growing all the time, cold-chain logistics distribution center, as the cold chain logistics network nodes, gradually attracting the attention of the people. The cold chain logistics distribution center location is the core of cold chain logistics distribution center planning. In cold-chain logistics network, distribution center is the intermediary of the supplier and consumers, which playing a key role in the whole cold chain logistics system. Whether the decision of selecting cold chain logistics distribution center is good or not directly determines the future and fate of cold-chain logistics distribution center. Good cold-chain logistics distribution center selection can effectively reduce logistics cost, improve the speed of circulation of goods, increase the income of the enterprise, enhance the core competitiveness of the cold chain logistics. Therefore, cold chain logistics distribution center location problem is the most important part of the optimization of the whole cold chain logistics system.The research take the cold chain logistics distribution center location problem as the core part, based on the research on cold chain logistics and distribution center location problem at home and abroad, starting from its national conditions, specifically this article research on our country’s cold chain distribution center location problem in detail. From the overall consideration of suppliers of cold chain physical system, cold chain distribution center and customer demand point of three parties common interests as the whole goal to establish a reasonable mathematical model, the introduction of cold-chain products quality loss cost and penalty cost caused by customer satisfaction products, The model is solved by Lingo software, and then using a numerical example to verify the feasibility and effectiveness of the model and algorithm.