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With the strengthening of the deepening of structural reform and macro-management functions, the the original management office mode has been unable to meet the growing requirements of transaction processing, information sharing. In order to improve the management efficiency, improve the management mode, it is necessary to make full use of modern information technology, and build a comprehensive management information system. Collection, storage, and transmission of information through computer systems, optimization, forecasting and control, real-time available to all levels of management, in order to achieve effective management of the enterprise. The most effective organization of the various aspects of the flow of information, human, financial and material resources to play the biggest role, in order to increase business efficiency and improve self-competitiveness. Workflow technology as an emerging area of ??research, and is widely used in the field of business management information, e-government, office automation, manufacturing, concurrent engineering, business process modeling, optimization, process management and integration, business process final the automated core technology. It provides a process performed automatically processes the statistical analysis, instances of real-time monitoring and tracking functions. Building management information system based on workflow technology, on the one hand, to achieve information sharing process automatic collaborate on the computer; the other hand, enable users to easily analyze business processes, identify the unreasonableness of the fast to process reengineering programs. Workflow technology work is broken down into well-defined tasks, roles, according to certain rules and procedures to perform these tasks and monitor them to improve efficiency, reduce production costs, improve production management level and reaction rate. Firstly, the status quo and development trend of the management information system and workflow technology in-depth analysis and study of the basic theory of the workflow and related technologies: basic terminology of workflow technology, workflow management system functionality, architecture, interface and the reference model and theoretical knowledge; Second, research workflow modeling theory, including a detailed analysis of the various components of the workflow model; then constructing the technology involved in the management information system based on workflow technology in depth analysis, and part of the implementation details; Finally, based on the workflow reference model, combined with the actual research projects summarized extracted based on the relationship between the structure of the lightweight workflow engine framework, and given the workflow engine detailed design and specific implementation steps. In the system design, the use of a Web application system based on the the J2EE MVC mode of Struts framework. This architecture to business logic, application control and data display the functional modules separate, and not have to worry about the coupling problem can focus on the development of any module, and improve the flexibility of the application, so that the entire system development methodical, easy integration , easy to maintain and upgrade. And the introduction of digital signature technology to ensure that the documents in the workflow engine signatures the same legal effect.
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