Research And Development, Administrative Case Management Information System Based On J2ee Multi-tier Architecture

The informationization technological development changes with each new day, the new technology's appearance while enhanced the people also to now Public security organ's informationization construction to set a higher request to information grasping with control ability. Administrative case management information system in the construction, collective services system's extending, as well as is more perfect, conveniently with the related Functional departments' exchange of information, becomes question which the current administrative case management information system must face. In order to solve this problem, during the development foundation information network construction, sharpens information system's handling ability and speed, but should also at the right moment utilize the new technology to carry on the promotion, the transformation to the existing system, causes it to adapt the information content to increase the profession demand which unceasingly, the information surface even more expands.With the relevant state laws and regulations are being further improved handling administrative cases, police machine business has become increasingly standardized. In order to meet the needs and promote the development of this business, we design and implement the administrative case management information system.In this paper, multi-level architecture in the study and the B/S system, based on the use of J2EE technologies, research and development of an administrative case management information system. The contribution of this thesis are:1. Administrative case management-related organizations, the business content of the summary, based on the system needs a detailed analysis, using UML use case diagram, state diagram, activity diagram, sequence diagram etc. To express the needs of the system, and lung conducted a brief analysis of functional requirements.2. the overall functionality of the system structure, system architecture has been designed, using package diagram, component diagram, class diagram to express their system design, and conceptual database design and logic design, given a database ER diagrams, table structure, but also the security of the system conducted a preliminary design.3. using J2EE, MyEclipse, Oracle database technology for the system implementation, paper presented some of the main interface.