Based On The Analysis Of Xml Data Conversion Technology And Implementation

Nowadays, XML has already become the standard of Data Interchange between data expression and system application on the Internet. As well-known, EDI (Electronic Data Interchange) technology is the main standard of DI between large-scale companies and multinational companies or their inner part, but it can not be used widely due to its disadvantages of high-cost, difficult achievement, poor scalability and the need for a special Value Added Network. Thus, a new technology or method is needed to solve the problem of DI among different organizations. And XML’s emergence can solve the problem of amount heterogeneous data sharing existing on the Web.As for the DI among different organizations, only different data to different conversion system, can DI be achieved effectively. In addition, the real purpose of DI is to get its deep meaning, rather than itself. Therefore, we need to build XML based on semantic noumenon model through which the DI can be transferred to other types easily.In this paper, the first chapter introduces the background of the subject and the content of research; the second chapter talks about the application of XML concerning technology of DI; the third chapter focused on the meaning and application of semantic and noumenon concerning with the research, the author’s understanding to these terms, and the necessity for bringing in; the forth chapter gives an introduction to conversion from word type to XML and noumenon model; the fifth chapter describes the structure of semantic noumenon, its concerning data’s mapping and conversion with XML data, the process from noumenon designing, establishment of mapping form between concerning data and XLM to the achievement of conversion; the sixth chapter focuses on the realization of example system which is based on the front part of theory; the seventh chapter makes a conclusion and expectation about this paper.