Design And Realization Of Purchase And Machining Data Management System For Tobacco Company Of Harbin

Along with human society stepping information, informazition had happened in all fields of produce and life. Tobacco company of Harbin lies in province of Heilongjiang, and it had developed immediately after system change. Now there are10branch company and12manage stations. When production capacity and business scales turned larger and larger, information of tobacco purchase and machining had been more and more. Traditional data management pattern is hard to fit it, and a new integrated information management system is needed.From produce and management of tobacco company of Harbin, a system of tobacco purchase and machining is designed and realized based on software engineering knowledge. The whole design and realization is classified to several aspects:1. Informatization course of homes outs and tobacco calling were analyzed, and information management system and software engineering technology were also researched and compared. So frame of reference was established for information management system.2. Aimed at operation demands and software demands of tobacco company of Harbin, demand analysis is carried out for purchase and machining data management system of tobacco company of Harbin.3. Based on demand analysis of system and function, collectivity design is carried out for purchase and machining data management system of tobacco company of Harbin. It includes architecture design, database design, and design of data dictionary. Besides, modules had been divided according to system and function demands.4. System function modules had been designed for purchase and machining data management system of tobacco company of Harbin according to modules segmentation. These modules include landing module, user management module and system help module.5. Operation function modules had been designed for purchase and machining data management system of tobacco company of Harbin according to modules segmentation. These modules include machining plan management module, distribution module, smoke data module, semi-manufactured goods module, machining\sell data management module and data maintenance module.After these work, purchase and machining data management system of tobacco company of Harbin was founded in this paper. It has a stated theoretical meaning and practical value to data management for tobacco company of Harbin.