Design And Implementation Of Middleware-based Mobile OA

With the rapid development of information technology, more and more companies use the office automation system(OA) to improve the efficiency of daily work of employees。In the mobile Internet is widely used today, the widespread use of the mobile network and the mobile terminal apparatus to improve the processing capacity, promote the development of the mobile OA.The enterprises managers want employees to work either in a business trip or on holiday break, to be able to use portable terminals handle work-related business anywhere and anytime, to grasp the situation of the enterprise business flow key data and information, in particular the need to timely handle emergency notification information and processed.By studying Huaneng Fujiang Hydro Limited original OA system, proposed in the middle of moving OA-based model to expand the original OA system to the mobile App, including the middlewaremodule, processing and data request mode, page analytical methods, data encapsulation.After completion of the study mobile middleware and mobile OA system key technologies, the original OA business logic and functionality of all sortand implements mobile middleware and mobile OA system uses to achieve the principles of movement on the basis of original OA system, and tested.Mobile OA main function modules include: document approval, send and receive text processing, corporate announcement browsing, corporate directory inquiries, scheduling queries, meeting room booking, user management.First, in the first chapter section: This topic describes the system of research background, significance and development purposes, methods and content.Then, in the second chapter the development of related technologies and platforms Part: Introduction to use mobile OA system related development technologies, platforms and tools.In the third chapter introduces the mobile OA intermediate model: type of structure, characteristics and working principle of the model; embodiments mobile OA system and e-mail as an example to the station briefly introduces the split mobile OA pages.Then, in Chapter 4 System Requirements Analysis Part 1: Introduction demand for mobile OA system analysis, including the functional requirements and non-functional requirements, analyze the system needs work, and gives the overall functional block diagram of the system, User Case Figure(ie use case diagram) and ER diagram(ie the entity- relationship diagram), etc. for detailed instructions.Then again, in the fifth chapter system architecture design Part 1: Introduction Mobile OA system based on the needs analysis, architecture design mobile OA system attributes are discussed in detail the characteristics of various functional modules, each module planning and design, deployment database and the design of databases and tables, complete overview of mobile OA system design and detailed design description.Then again, testing and implementation section in Chapter VI of the system: Introduction test and achieve some mobile OA system, the client application(Application, referred to as APP) in the use of the Android operating system Android mobile phone platform, visit deployed in the PC(Person Computer, referred to as PC) or system function server. Briefly describes the process and operating results Android simulator and the real machine testing.Finally, in the concluding section: Introduction to the application of middleware-based mobile OA system briefly introduced to solve the problem, shortcomings, and suggestions for further improvement based on the middle of the mobile OA system.