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The Research And Design Of Mobile Office System Based On Middleware

Posted on:2012-02-03Degree:MasterType:Thesis
Country:ChinaCandidate:X Q XuFull Text:PDF
GTID:2218330338466243Subject:Traffic Information Engineering & Control
Abstract/Summary:PDF Full Text Request
Along With the rapid development of the market economy and the advance of information networking progress, how to enhance the office efficiency has already been the priority in enterprises. Although the significant breakthrough of office information automation has been made in many enterprises, traditional office software still faces new challenges when diversification trend has gradually been appeared in office business. Such as, when there is an important file to be approved by the leadership, but the leadership is out of the office, the progress of work will be delayed because the file can't be approved timely; Employees can't get the calendar items and can't be reminded of important matters when they are out; When there is an notice to be send to everyone in the company, it's problem about how to make everyone clear. All of these are the current problems which are existed in the office system. According to these, how to realize function of the new office system in which everything can be done at anytime and anywhere is the actual problem that many enterprises are considering about.In this thesis, a new office system was designed and implemented based on the current existing problems in the traditional office system. The new system was made up by 3 sub-systems:desktop terminals office software, mobile terminals office software and data access middleware software. The desktop terminals office software has mainly achieved five functions, including the management of system, the management of human resources, the management of comprehensive administration, the management of document and the management of workflow. The new system adopted role-based access control model to fulfill the system configuration and user management. At the same time, in order to solve the possible problem of Enterprise business various rules, the approval of workflow was designed dynamically. Mobile terminals office software has mainly realized functions which include the inquiry of Communication record, the management of workflow, the reading of Conference and announcement related information and the management of personal information. In order to implement communication between mobile terminals office and data access middleware, the self-defined protocol working on application layer of TCP/IP model was designed in the data access middleware software. Meanwhile, a concurrency control algorithm and a running monitoring algorithm was designed and realized to solve multiple users access system simultaneously. Upon all of these, a data transmission algorithm was designed to solve the problem of limited amount of data in the network transmission.This thesis firstly introduces the research background and significance of the research, the current situation at home and abroad, and the main research work. Then it describes the needs analysis and introduces the system design goal and functional requirements in detail. On this basis, each sub-system is described and designed particularly. Finally, the thesis makes function test of the whole system. Meanwhile, summarizes the whole design work, analyzes the current existing problems concerning the work, and pointes out some improvement for future research.
Keywords/Search Tags:Office Automation, Mobile Office, Database Access Middleware, Workflow, Communication Protocol
PDF Full Text Request
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