Research And Analysis On Annual Purchase Plan Management System Of Tobacco Company In Yunnan Province

With the development of computer and network technology, contemporary society has developed to the information age. Information technology has penetrated into all areas of society, in recent years, computer technology and network technology has been applied in Yunnan Tobacco Company daily work, making the daily work management Yunnan Tobacco companies is moving towards automation, intelligent, scientific, standardized direction development of.This paper is based on the company’s annual purchase of Yunnan Tobacco program management, combined with the actual characteristics of Yunnan Tobacco Company, after full consideration of various factors, the annual purchase plan designed to achieve a set of management systems adapted to Yunnan Tobacco Company, design and implementation of the management system for the annual purchase plan Yunnan tobacco company’s annual purchase plan management provides a powerful guarantee to achieve annual purchase plan management, information technology, scientific and standardized. Also it provides a convenient and efficient platform for the staff, improve work efficiency.The paper introduces the research background Yunnan Tobacco Company’s annual purchase plan management system, project significance and current research and application status, defined the content and main thesis; in business analysis, the paper system problems, organization, existing business processes are analyzed, given optimized business processes; functional analysis, the paper use cases and use case description, a clear function of the system, given the overall view of the system and feature pack package by sub-function map, including the acquisition of planning management, purchase management program development, the acquisition of public management plan, purchase plan inquiry management, purchase management program implementation, management and acquisition plans to adjust the basic data management sub-package diagram; in the data analysis, the paper system each data capabilities required for processing will be analyzed, and the entity class diagram, the establishment of a database table structure; Finally, the paper did research and analysis are summarized, and further work in the future.