摘要
虚拟仪表仿真技术研究一直是航空仿真领域中热门研究课题。文章研究了某型飞机虚拟仪表在Creator/Vega开发环境下利用DOF技术的快捷实现方法,讨论仪表的数据驱动技术,应用多线程编程技术实现仪表的实时仿真功能。仿真结果表明该系统具有开销小、延迟低特点,平均帧率达到30 fps以上,满足实时交互需求。
Virtual instrument dynamic simulation technology has been a hot field of aviation simulation research. This paper studied the quick carried out methods of the virtual instrument in a certain types aircraft based on Creator/Vega, discussed the virtual instrument data-driven technique, and applied multi-threading technology to realize the function of instrument dynamic simulation. Simulation results show that the system has the characteristics of small overhead, low latency, and the average frame reached 30 fps or more, and meets the needs of real-time interaction.
出处
《四川理工学院学报(自然科学版)》
CAS
2010年第2期178-180,184,共4页
Journal of Sichuan University of Science & Engineering(Natural Science Edition)
关键词
虚拟仪表
视景仿真
自由度
virtual instrument
visual simulation
DOF