| Based on the characteristics of tobacco corporations, and the actual problems of the HCF-MIS project, the dissertation analyses the Inventory Management of tobacco corporations, discusses the methodology, theory and implementation of the Multilevel Inventory and the Prognosticate on Distribution. The dissertation is divided into six chapters to analyze and study the topics. The details of the dissertation are follows:Chapter one is the introduction. First, it introduces some theory of Inventory Management. Then, the challenges of Inventory Management in tobacco corporations are analyzed.Chapter two provides a scientific taxonomy which is used to the Inventory Management of tobacco corporations after analyzing traditional ABC taxonomy. Then, the mathematics modern of Multilevel Inventory Model on tobacco corporations is advanced. Last this chapter presents the optimize method of it.Chapter three is about requirement of the Inventory Management of tobacco corporations. Then, it analyzes the DFD (Data Flow Diagram) of Inventory Management. At last, the system structure is put out. Secondly, based on the structure and system aim, presents the design and implementation of some key function modules in the project.Chapter four provides some running examples. These examples testify that the research results in the thesis are valuable,feasible and practical. Because of the limit of length, it only introduces some key function modules.Chapter five presents the optimize method of GIS. Then WebGIS used in tobacco corporations MIS is researched.The last chapter is conclusion and expectation. The achievements and shortcomings of the dissertation are summarized. The future research work is put forward. |