面向数据安全和实时交互的网络虚拟排爆系统

Networked Virtual EOD System Based on Data Security and Real-time Interaction

针对排爆操作和对抗训练中存在的组训困难、危险性高、器材消耗大等问题,需开发网络三维虚拟排爆仿真系统。在构建系统时,主要包括网络环境下系统敏感数据的安全管理和客户端网络交互的实时状态共享等。通过采用自定义数据格式、组装系统隔离、数据访问权限分级、验证信息独立管理和自适应场景状态更新等实现系统的功能,采用VC++和开放图形库(OpenGL)开发。经仿真证明,开发的系统可自主控制系统底层细节,硬件环境适应性强,便于组织训练,达到了理想的实训效果。

For solving some problems, such as training organization, high-risk and consuming lots of equipment, in explosive disposal training, a network based virtual Explosive Ordnance Disposal （EOD） simulation system was proposed. The key technologies of developing system include the data security management in the network environ- ment and real-time state synchronization between clients＇ interaction. This paper presented the design ideas of cus- tom data format, the model assembly system, data access classification, independent management of verification infor- mation and adaptive scene status updating. The system developed by VC~ ~ and Open Graphics Library （OpenGL） a- chieves the desired training effect, and has the characteristics such as independently controlling low-level details, good hardware adaptability, easy to organize training, low cost and etc..