| With the growing influence of economic globalization on China after she joined WTO, modern logistics is gradually becoming a new economic growth point. Rapid development of economy and growth in demand for consumption makes accelerating to develop modern logistics a strategic selection of economic development of the whole world including China. It also attracts close attention of the governments, business world and academic society of the world. All countries generally think highly of the influence of modern logistics and its development level on domestic economic development. The problem of modern logistics has become a hot point of research in the academic society. Planning and construction of Distribution Park is the key of logistics development. And planning layout of Distribution Park and key technology of logistics can improve comprehensive benefits of logistics industry. Distribution Park is the product of modern logistics which has developed into a certain stage, also known as distribution location which is a place of centralized layout in space of one or multi logistics enterprises and logistics centralized place with large scale and comprehensive logistics functions. In the environment of various preferential policies offered, we should carry out relative infrastructure construction, introduce logistics enterprises to exert build-up effect and realize sustainable development of logistics and social effect. Having read a lot of foreign and domestic documents, this article introduces theories and methods of other relative subjects, and researches in depth optimized layout of Distribution Park and key operational technology of logistics in theoretical method and practical application combining in combination with the thesis and practical situation of Jilin Province. Main jobs innovation of this paper are as the following.his paper makes innovations in the following aspects: (1)Using the method of investigation and research and based on relative investigation result of different kinds of cargo, this paper begins to decide coefficient of logistics operation with the method of investigation. It uses analysis method of primary and secondary factors that were previously used for quality analysis and stock analysis for orient analysis of Jilin provincial logistics market, uses statistical software to provide Parito emulation diagram according to the data of each statistical year. This paper applies system clustering minimum tree method to implementation sequence of construction in installments of Distribution Park, selects economic and freight volume indexes that are relative to logistics development to change the method of primary static planning park, thus providing scientific reference for harmonious development of construction in installments of Distribution Park. (2)In the limited standby positions of Distribution Garden, combination of qualitative analysis and quantitative analysis and hierarchy analysis are used to decide the order of importance of selecting Distribution Park site selection. As solving characteristic vector of hierarchy analysis method, alternative manner of dominant eigenvalue calculated in power method takes the place of root method and summation product method. Compared with the workload of calculation by root method and summation product method, the characteristics of power method are that its formulas are simple and it is easy to realize on computer. (3)According to different time limit of priority service and value, dynamic simplified model of logistics system is created aiming at the min. mileage of automobile delivery. Using computer emulate software MATLAB, this paper describes and studies real-time vehicle scheduling model and the system. It also introduces relative graph theory and dynamic planning method to optimize the design of the delivery lines of the delivery center, thus reducing calculation amount. (4)This paper introduces study-type organization and management ideas. In order to realize information sharing and improvement...
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