Design And Realization Of Investment Management System

In order to meet the requirements of the new economic situation and accelerating investment work, standardize the management of investment projects to improve the quality of projects entering the zone, mobilize the enthusiasm of investment staff, improve capacity and level of investment, continue to lower investment costs and promote local economic development construction of a steady, healthy and rapid development, combined with the current means of using computer and information networks for data processing, data collaboration, data analysis and statistical capacity, the conclusions as a set of investment management systems, trying to make government investment promotion work pace with the handling process is also moving with the times, more efficient, fast and accurate.Based on making a full analysis of current situation and future development trend of similar security operation platform at home, as well as in combination with the current situation of Shandong investment system, this Paper firstly analyzes the system in detailed:finishing the system's basic division of functional modules by communication with the users, the system's business processes, the key features of the use case analysis, and system non-functional requirements analysis and feasibility of a detailed description. Determining the system development framework by comparison of the development model and several major developing technologies, determining he system's database by comparison of several databases, the system will be accomplished by modular functions. This paper designs the package structure in detailed; giving the systematic concept design, logic design and physical design of database, as well as making the system modeling and database design for all functional modules. Finally, this paper gives the detailed implementation of the system architecture and the architecture of information exports; analyzing the difficulties in the process of system development and giving the corresponding solutions. Then conduct the test on the performance and function of the system to prove that the system reaches the expected design objective and functional requirements.The system reserves the following features:higher operating efficiency and security due to overall adoption of J2EE architecture; the architecture combination of Struts, Hibernate, EXT, DWR is adopted, Struts realizes the MVC mode, which is of clear structure and makes the developer to focus on the realization of business logic and improve the efficiency of development; Hibernate reaches the translation of relational database to the object, which makes the system to be of better transplantation; besides, Ext and JQuery are incorporated into JS library, which makes the user interface simply and more beautiful.