Research And Analysis On Information Management System Of Nanchang Municipal Engineering Bidding And Bidding

With government bidding and tendering of standardization and the complexity of the business process, the engineering recruit bidding process supervision is becoming more and more strict, the traditional process of bidding management exist many problems, such as tendering and bidding supervision is not enough, low efficiency of business. Therefore, the establishment of a new bidding business management system is particularly important.In this paper, we first introduce the Nanchang municipal engineering trick bidding information management system of the research background and the domestic and foreign bidding and bidding management system development, in Nanchang City bidding office at present needs to solve the problems are outlined and discussed municipal engineering recruit research significance and importance of the tender business management system, describes the Municipal Engineering Tendering and bidding business management system development methods and related technologies; then put forward the municipal engineering bidding bidding business management system design goal and the Nanchang Municipal Engineering Bidding and bidding information management system for the detailed needs analysis, including bidding business needs, functional requirements, data requirements. Use the use case diagram of UML modeling to describe business requirements. In the process of system design, the system is divided into the input of the project management module, evaluation preparation management module, preliminary evaluation management module, opening the project management module, contract information management module project query statistics module, basic data management module, users of the system management module, function module, gives the module design of function structure diagram, class diagram, sequence diagram and main processing flow diagram. Finally describes the interface design and database design, and using the E-R diagram and database table structure of the database is designed in detail; paper on the research contents are summarized, and pointed out the deficiencies of the existing, and put forward the direction of further improvement.