XML在飞行仿真数据处理中的应用

Application of XML in the Flight Simulation Data Processing

针对日益繁杂的飞行仿真数据,实现数据的共享和使用成为需要研究的问题。首先介绍了XML,利用XML能将海量信息组织成有意义的结构化层次的文本数据,将在飞行仿真中的数据组织成XML文档,方便了数据的交换和跨行业的使用。然后分析了XML文档解析技术,采用了基于DOM的文档解析技术用JAVA语言编写了一个XML文档的编辑器,目的是用来显示、修改、存储XML文档。在实际应用中表明,此编辑器很好地实现了飞行仿真数据的处理,便于了信息的共享和数据交换。

As the flight simulation data are more and more complicated, the realization of sharing and using data becomes a study subject. First, XML is introduced. The mass information is organized into significative structural text data by XML, and the data in flight simulation are organized into XML document. This makes the exchange of data and the usage between the trades. Then parsing technique of XML document is analyzed. An editor of XML document is compiled by JAVA based on document parsing technique which can display, modify and store XML document. The practical application shows that the editor realizes the disposal of flight simulation data properly and enables sharing information and data exchange.