Based On The Xml Document Automatic Processing Key Technology Research

The automatic disposal of operation document is an important part of the C4ISR system. This paper rely on the beforehand research project in the twelfth five-year plan of the Chief Equipment Department:A Computer-Aided Decision System.In this paper, a standardized system for operation document and the functional modules of the system were designed and we maked study on key technologies of the system. The major research work of the dissertation are as follow:(1) Combined with the disposal flow of operation document, the architecture of the system was designed because of the shortcomings of currently existing automatic disposal of operation document. The Schema of operation document, the XML described the standard operation document, and the XSL gave the format were putted forword in this paper. Compared with the traditional file formats,such as word or wps, the standard operation document with XML has the advantages of higher security,faster transmission speed and easier to manage.(2) In order to realize the automatic disposal of operation document, we should combine operation document with XML format and database technology and we compared the similarities and differences between them. Realization process and operation results of the DOM parsing algorithm were given in the paper. We discussed the Java application program which use JDBC to access relational database. Based on the design and frame of the database, the relation and the conversion arithmetic between the standard operation document and the relation database was researched in this paper according to the Schema. Combined with the mature relation database technology, the management functions as query and modify can be realized more easily.(3) According to the requirement of the operation document transmission, based on the Java language, the transfer of the standard operation document with the TCP/IP protocol and Socket technology was introduced in the paper. Uses AES algorithm to past to operation document carries on the encryption, the decipher operation considering of the high degree of confidentiality, has guaranteed the security during the network transmission. Take operation document of the force maneuver as examples, realization process and operation results of the AES algorithm was given in the paper.