Research On Distribution Center Location Of Book Distribution Company Based On Supply Chain

The logistics distribution center connects between the upstream supply point and the dowmstream demand point, which is the bridge of them in the supply chain. It plays a decisive function in the entire operation of supply chain. Therefore, the choice of the logistics distribution center has an important influence on the strength of competitiveness and the improvement of economic efficiency in supply chain. With the book distribution enterprises marketing network expanding, many book distribution enterprises want to establish some logistics distribution centers with the commercial interchange, logistics, the information flow to a body and with the collection storage, the collection and distribution transportation, the circulation processing, the commodity distribution, the information transmission and the association service to a body. This involves the distribution center location problem, in order to ensure the distribution center location scientific, It is necessary to book distribution business location of distribution centers relevant theory, location procedures and location methods with in-depth studies.The paper is just based on this background, considering the different functional trait of large-scale distribution center and small-scale distribution center in supply chain.In order to reduce the total cost of the total logistics of supply chain and improve the server level of supply chain for the purpose of distribution center location study. The paper use a combination of qualitative and quantitative methods of location selection decision-making and hope to be able to book distribution enterprises location of distribution centers to provide scientific, and practical reference model.Firstly, The paper introduces the supply chain, distribution center location of the theory, the concept of distribution centers and location principles.Secondly, The paper analyzes the supply chain of book logistics, distribution centers and distribution center location problem.Thirdly, In this paper, book distribution business location decision-making process and summarizes the book distribution business distribution center site selection factors. From the non-cost influencing factors that affected the location of the distribution center, the fuzzy comprehensive evaluation method is used in small-scale distribution center and large-scale distribution center location with qualitative assessment of the merits and shortcomings of the program. The initial choose of Distribution center location to achieve the exclusion location factors, preparing for further quantitative location.Fourthly, from the point of view of minimizing total logistics cost, mixed integer programming method is proposed to conduct modeling in the paper, in order to solve mixed integer programming model for solving difficult problems. The paper designed the method of combining the hide list method with the minimum elements method to solve this mixed integer programming model.At last, the paper uses Xinhua Bookstore as an example to validate the model and gives the results of the optimal location. At the same time, in large-scale distribution center location, the paper makes a sensitive analysis the relevant parameters of the model and in small-scale distribution center location, the paper gives a reasonable analysis of results, which enable the model more practical meaningful and directing.