Design And Implementation Of Construction Project Information Management System

Construction engineering project information system is a product of a collection of modern engineering technology,modern economics,modern management and modern project construction in one of the.According to the actual demand of a construction company management information,on the company's actual project management needs are analyzed,based on the.NET development platform,combined with the idea of software engineering,the realization of the company's construction project information management system.This paper expounds the background,meaning and purpose of research of construction project information management system,it analyzes the development situation of construction project management system;introduces the research related software technology in this paper;extensive communication and construction project management through the actual business personnel,completed the analysis of system demand;through an understanding of requirements,further understanding the system of business processes;use case analysis through the UML modeling technique of each function of the system;according to the result of requirement analysis,overall system design from the software architecture,using B/S model design method based on MVC architecture,the various functional modules of the system were designed in detail;in the design process,through the analysis of demand the document to extract the entities and attributes draw a solid E-R graph model accurately determining the correspondence between entities,and through E-R diagram of the relationship between the mode conversion form the data table structure;in the process of implementation of the system,introduces the realization of database connection,and each function of system is given part of the realization of interface and code.In the system testing phase function case part module of the system are described.The development of construction project information management system based on.NET technology,based on the B/S network structure mode,database management using SQL Server 2008 tools,system release tool adopts Microsoft IIS server.The realization of the system to be tested in project management,project quality management,project information management and project approval management,and system management function.The system can effectively improve the construction project management,improve the efficiency of quality supervision of the project,improve the project supervision personnel's working efficiency,the realization of theproject,construction enterprise information management.