SOA-Based Architecture Of Public Investment In Construction Project Management System

Today, our public investment in building the number of items, scale, investment amount, sources of funding and diversification of funding sources, as well as the complexity of management are much higher than in the past. China's rapid development of large-scale government investment projects, investment projects, covering almost the economy, culture, science, education, national defense and all other important areas.With the continuous development of China's market economy, accelerating the urbanization process, all levels of government investment in public projects are constantly increasing, improving and strengthening the monitoring of construction projects has been increased investment in the leadership of all levels of government attention. But in our traditional public investment management, there is still more prominent management skill, low investment returns, the loss is more serious issues such as waste. Through a number of relevant units of the investigation, we believe that not only has the advanced research and development of a more emphasis on practical application of project management software is urgently needed.In this paper, this situation, with public investment and construction project management system development and design of the background, through the various business sectors in the demand for in-depth study, Emphasis on SOA-based architecture and Presented by the product type to the service type of thinking. To loosely coupled properties, making enterprises in accordance with the modular approach to add and update services. Under this idea to determine the system's overall structure and design ideas.Paper includes six parts, begins with a brief introduction of the system development context and national development status. Then put forward the functional demand and un-functional demand of system development. Part three introduces the design object and principle, describes system's technical structure and system functional structure from aspects of system philosophy, system arrangement and system security, etc. Part four focuses on the detailed design, from the functional design, system modeling, database design, interface implementation and so on, it introduced the detailed design of The three main modules. Part five describes fully to build running environment, the realization of main use system code, system test schedule, etc. Finally,give a summary and prospect for a future in this project.The system is applicable at all levels of Finance Bureau and project-constructing unit. The scientific project financial management, information dissemination and implementation have a long way, needs the joint efforts of all employees, The system will be greatly welcomed by leaders and managers who expect to enhance the level of project management.