Vivid Algorithm of Scene Simulation for URAV

Abstract:

UAV simulative training system can insure the time and effect of training through reducing training cost. Scene simulation system in this paper is the vital component of the system. The comparability to real equipment is the ultimate request to the simulative training system, as to the scene simulation system, the reality and the veracity of changing rule of scene is most important. Simulation systems existing have deficiencies in these parts. Through studying on these aspects, the system in this paper uses DEM data and airscape to display lifelike vision of real terrain, scene drive model is designed to simulate the influence to the scene from the state changing of the flight and vidicon, real-time interconnection is realized.

• Periodical: Applied Mechanics and Materials (Volume 721)
• Pages: 402-405
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.721.402
• Online since: December 2014
• Authors: Guo Dong Jin*, Li Bin Lu, Xiao Fei Zhu
• Keywords: DEM, OpenGL, Scene Simulation, URAV

References

[1] Wu Jia-zhu, Dang Gang. Visual Simulation Technology and Application, Xi'an: Xidian University Press, (2011).

[2] Hu Wei-zhong, Liu Nan, Liu Ren-yi. Quick-read Means for Large Scale Images Based on Storage Mapping File Technique. Chengdu: Application Research of Computers No. 2, pp.111-112, (2005).

[3] Yang Ning-xue, Zhu Chang-qiun, Nie Ai-li. Memory-mapped Files and It's Application on Fast Read/Write from Mass Data Files. Chengdu: Application Research of Computers. No. 8, pp.187-188, (2004).

[4] Zhong Zheng, Zhu Qing. DEM Dynamic Visualization Technology Based on Mass Database. Hydrographic Surveying and Charting. No. 2, (2003).

[5] Sun Jia-guang. Computer Graphics (the Third Edition), Beijing: Tsinghua University Press, 1998. 9.

[6] Peter J. Kovach, Inside Direct3D. Microsoft Press, (2000).