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为实现飞机飞行历程实测数据的可视化,并检测飞行数据是否满足飞行大纲要求,运用OpenGL(Open GraphicLibrary)技术,研究了飞机的三维模型建模方法、特殊场景的生成技术和三维模型的实测数据驱动;建立了飞机的三维模型和飞行场景。基于飞行实测数据驱动方式,实现了飞机飞行历程数据的多视角可视化,直观地再现了飞机的实测飞行历程,并可以通过飞机飞行姿态判断飞机的受载状况,为判断实测飞行数据是否满足飞行大纲要求提供了可视化的评定方式。通过合理配置飞行实测数据格式描述文件和三维模型,该飞行数据可视化系统可实现不同机型实测数据的可视化,其具有较强的适用性。
In order to realize the visualization of the measured data of the aircraft flight history and detect whether the flight data meet the requirements of the flight outline, the OpenGL (Open Graphic Library) technology is used to study the modeling method of the aircraft’s 3D model, the generation technology of the special scene and the measured data of the 3D model ; Established a three-dimensional model of the aircraft and the flight scene. Based on the measured data driving method of the flight, multi-view visualization of the aircraft flight history data is realized, the measured flight history of the aircraft is reproduced visually and the loaded condition of the aircraft can be judged by the flight attitude of the aircraft. In order to determine whether the measured flight data satisfy the requirements of the flight outline Request provides a visual assessment of the way. The flight data visualization system can realize the visualization of the measured data of different models by reasonably disposing the description file and the three-dimensional model of flight measured data, which has strong applicability.