三维交互模拟系统动态数据实时管理研究

The Research of Online Management Dynamic Data of Three-dimensional Interactive Simulation System

针对三维交互模拟系统常用数据管理方式存在的系统资源开销大、属性数据不能动态修改等问题,将XML运用到三维交互模拟系统的数据管理中,能够很好地解决在三维交互全景漫游中对动态数据的实时修改难题。以所研制的油库三维交互模拟系统为例,提出了基于Java编程实现对XML文档进行解析的技术方案,分析了设备设施类型维护、设备设施名称及对应属性名增加、设备设施属性值实时修改的实现方法。该方法能够扩展三维交互模拟系统的功能和应用范围。

In accordance with the problem of the largely consume of systematic resource and undynamic modify of characteristic data in the management way of three-dimensional interactive simulation system,putting XML to use in the management of data of three-dimensional interactive simulation system can solve the online modifying problem of three-dimensional interactive panorama wander to dynamic data.Taking developed three-dimensional interactive simulation system of oil depot as an example,this paper puts forward the technology to analyze XML file based on Java,analyzes the ways to safeguard of equipment type,equipment name and addition and deletion of the characteristic name,online modifying ways to realize equipment characteristics.The method can expand the function and application range of the three-dimensional interactive simulation system.