The Design And Realization Of SXMEP Protocol Applied For Information Exchange System

In recent years, there are a variety of different forms of information exchange systems being applied in all sorts of industries. However, these systems, more or less, have their own disadvantages. These disadvantages or shortcomings are mainly represented as the followings: the differences on approaches and modes of data's description; lacking standard and unified methods of expression, which make it difficult to meet the needs of convenient interactivities between different systems, extensibility and a health development and the other performances. The information system discussed in this thesis is aimed at providing a unified, standard and easy-to-used information-exchange environment for information exchange in different application systems in a certain big information network, as well it provides data sharing and data classified methods for application systems.XML (extensible Markup language) a descriptive language having no relationships with platform. It allows data to be arrayed into a transmittable form, containing the characteristics of being easily decoded in any platform. Its advent and common use enable us to solve the long-troubled problems concerning data representation in different schemas and data exchange. The XML-based message exchange indicates that the communication between nodes and terminals are realized through the format of XML document and using XML document to standardize under the information exchange system. With the application of XML information exchange technology, we enhance the extensibility of information exchange system.Based on the discussion on the schema of information exchange system, the thesis puts...