Design And Implementation Of Train Diagram’s Data Management System Base On Ajax Technology

Railway’s informationization is keep pace with the rapid development of computer and network technology in recent years. Since the late60’s in China, in the area of generating train diagram by computer have been achieved many gratifying results and widely applicated. Train diagram data as an important part of generating train diagram by computer systems, there are no dedicated, sophisticated, matured and stabled system for unified management. So how to use system thinkings and design approach of management information system to achieve proper use the diagram data and management of information resources sharing of data, becomes the focus of this article taking into account achievable goal.This paper according to the actual needs of train diagram data management system, from the starting point to consider the development of a software system, through the demand analysis, business logic design, database design, modules development of the system, finally implemented train diagram data management system based on Ajax technology in Microsoft. NET Framework4.0development environment platform. Mainly include the following:First, introduces the research background, by articulating the train diagram data management relevant content, analysis and comparison of domestic and foreign research and presented article’s research purpose and meaning.Second, making detailed analysis of the system, clear system’s construction target and function demand, design and developed using ASP.NET as the system development method. using based on B/S five layer architecture mode as the system development framework, using Ajax technology as the important technology support points, besides, defines the system’s child module of business logic function, completed designing the system database.And then, set up the system development environment, is the premise of this paper elaborates on the system development process, especially theresearch on the key technology based on Ajax technology, such as pages static based on HttpHandler+NVelocity, dynamic forms based on Ajax+Json, dynamic pages based on Ajax+jQuery+Json, these techniques’s application is in order to make up for the deficiencies of traditional management information system.Finally, development and realization the system by module, after completed, showing the system working effect and briefly description of how to install and deployment the system.