Design And Implementation Of A News Editing System

The news editing system is an information management system that uses information technology,computer technology and network technology to assist the writing,checking and publishing of news.The establishment of the news editing system is of great significance for improving the work efficiency of the news editing business and enhancing the media influence of the radio station.With the development and the change of news editing business in Jiangsu radio,the news management module established by Jiangsu radio in 2000 has been unable to meet the actual requirements.Therefore,based on WCF technology,this thesis studies the news editing system of radio station,and implemented a news editing system which could be visited through Jiangsu radio's intranet and Internet,designed and implemented news management,audio management,topic management,notice management,message management,system management and multi-level check of news and modification reticence.The news editing system is developed according to the principles and methods of software engineering.In the requirements analysis phase,it obtained the functional requirements by using UML use case modeling,analyzed non-functional requirements.In the system design phase,this thesis designed system architecture,function module and database.In the system implementation phase,it used Microsoft Visual Studio 2010 as software development platform,C#as programming language,Microsoft SQL Server 2008 as database system,developmented the news editing system.In the system testing phase,it designed the function test case,tested the function of the system.At present,the news editing system has been officially runing in Jiangsu radio,and the system is running very well.The establishment of the news editing system has effectively improved the work efficiency of the news editing business,and has been highly appraised and fully affirmed by the business department.