无人机链路攻击视景仿真系统设计与实现

摘要

In order to meet the simulation requirements of UAV's states and attacking effects in Link Attack Test,based on virtual reality technology, texture mapping, DOF detail modeling, effects binding and data-driven technology, UAV link attack visual simulation system is designed and developed. The system,in real time, realizes access of UAV flight parameters,displays and replays flight path and attitude, attack effects and damage effects. Through the system test,the results demonstrate that the visual simulation system can real-timely drive each simulation entity running, wh-ich is reliable,stable and intuitive. The visual picture is fluent,and the ratio of picture updating is more than 55 frames per second. It meets the demand of the real-time performance of the system and has a certain practicality and promotional value.%为满足无人机在链路攻击试验中的各种状态和攻击效果仿真要求,基于虚拟现实技术、利用纹理映射、DOF细节建模、特效绑定和数据驱动等技术,设计并开发了无人机链路攻击视景仿真系统.系统实现了无人机飞行参数实时获取、飞行航迹和姿态的实时显示、攻击效果和毁伤特效的实时显示与回显.通过系统测试结果表明:该视景仿真系统能够实时驱动各个仿真实体运行,系统运行可靠稳定直观,视景画面流畅,图像刷新速率达到55帧/s以上,能够满足系统实时性要求,具有一定的实用性和推广价值.