Research On Location Selection Of Y Chain Supermarket Distribution Center

In recent years,chain supermarkets have also developed rapidly in China due to continuous socio-economic improvement.Due to the great convenience afforded by the supermarket chain operating mode,more and more people are choosing the supermarket chain as the main place of daily consumption.The convenience of chain supermarkets depends heavily on improving the logistics system,and the chain supermarket distribution center is the key to the logistics system.The chain supermarket distribution center is a bridge between suppliers and stores.The location of the distribution center has a direct impact on the operational efficiency and economic benefits of the chain supermarket.Therefore,research on the location of the chain supermarket distribution center has high practical and scientific significance..In this paper,Y chain supermarket is the subject of research,and Y chain supermarket distribution center researches and proposes site selection problems,reduces logistics costs,improves distribution efficiency,and strengthens the core competitiveness of companies Realized the goal of the chain supermarket.First,this paper introduces the background of the research,the purpose and significance of the paper,the domestic and foreign research status,the research content,method,and technology route of the paper.This paper introduces the related theory of chain supermarket logistics and logistics center,and introduces the methods and models used in this paper.Second,this paper summarized and analyzed the current situation and existing problems of Y chain supermarket distribution.According to the opinions of experts and companies,the influence factors of site selection and primary address information were determined.A rating index system was constructed using AHP method.The data is resolved,the main selection points for the Y chain supermarket distribution center address are sorted,and the first three addresses are selected as alternative addresses for the Y chain supermarket distribution center.Finally,based on minimizing the cost as the overall goal,the distribution center address primary point result obtained by the AHP method is constructed by the mixed integer programming method,and the distribution center considering a certain degree of satisfaction the longest delivery time for is calculated as a time constraint.Finally,useLingo software to solve the model,get the results of the Y chain supermarket distribution center location selection and analyze the results.