摘要
图形组态仿真软件仿真数据的存储通常采用流式文件或数据库,使得程序对数据结构的依赖性强、可重用性差且不利于软件的升级和维护;基于XML技术设计了针对飞行制导控制系统仿真软件的核心框架,建立了模型库的类层次结构以及设计了面向飞行制导控制仿真系统的模型库,以XML文件作为功能组态模块与组态软件的其他模块的中介,并阐述了生成和访问基于控制系统数据的XML文件的方法;实践表明,XML技术可以有效地提高软件的数据识别效率及软件的运行效率。
The diagram configuration data of the traditional diagram configuration simulation software are mostly stored in the form of stream document or database, and the program strongly relies on data structure, so it is difficult to upgrade, maintain and reuse the soft-ware. In this paper the core frame of simulation software of flight control and guide system is designed. Then it is established class hierarchy of model storeroom and designed the model storeroom of it. It improves diagram configuration database by object--oriented layered design method, also gives methods of creating and visiting the XML document of diagram configuration data of control system. By analyses, it can effectively improve recognition efficiency of diagram data and efficiency of the software by using the XML technology.
出处
《计算机测量与控制》
CSCD
北大核心
2009年第8期1654-1657,共4页
Computer Measurement &Control
关键词
图形组态
可扩展标记语言
文档对象模型
diagram configuration
extensible markup language
document object model
