| 虚拟驾驶视景仿真系统中实效性研究 |
| |
| 引用本文： | 余春暄,魏青. 虚拟驾驶视景仿真系统中实效性研究[J]. 计算机应用与软件, 2012, 0(1): 122-124,133 |
| |
| 作者姓名： | 余春暄 魏青 |
| |
| 作者单位： | 北京工业大学电子信息与控制工程学院 |
| |
| 基金项目： | 先进制造技术北京市重点实验室开放项目(0010005466015) |
| |
| 摘 要： | 分析了以开发测试汽车电子为目的的虚拟驾驶视景仿真系统的特点,重点探讨虚拟驾驶视景仿真系统中运动车辆与周围环境的碰撞实效性问题,研究并改进了基于OBBTree(Oriented Bounding Box Tree)的层次包围盒碰撞检测算法,最后通过VC++和OSG编程实现该算法的验证。实验证明,使用该算法进行碰撞检测的虚拟驾驶视景仿真系统在实效性方面取得了很好的效果。
|
| 关 键 词： | 视景仿真 虚拟驾驶 碰撞检测 包围盒 |
RESEARCH ON ACTUAL EFFECT OF VIRTUAL DRIVING VISUAL SIMULATION SYSTEM |
| |
| Yu Chunxuan Wei Qing. RESEARCH ON ACTUAL EFFECT OF VIRTUAL DRIVING VISUAL SIMULATION SYSTEM[J]. Computer Applications and Software, 2012, 0(1): 122-124,133 |
| |
| Authors: | Yu Chunxuan Wei Qing |
| |
| Affiliation: | Yu Chunxuan Wei Qing(Institute of Electronic Information and Control Engineering,Beijing University of Technology,Beijing 100124,China) |
| |
| Abstract: | In the paper we analyse the characteristics of virtual driving visual simulation system,which is aimed at developing and testing automotive electronics,and the emphasis is put on discussing the actual effect of collision of moving vehicle and surrounding environment in the simulation system.Moreover,we study the OBBTree-based hierarchical bounding boxes collision detection algorithm and propose an improvement on it.Finally,through programming on VC+ + and OSG,the validation of the algorithm is realised.Experiments show that the virtual driving visual simulation system achieves fairly good result in its actual effect when detect collision using this algorithm. |
| |
| Keywords: | Visual simulation Virtual driving Collision detection Bounding box |
| 本文献已被 CNKI 等数据库收录！ |
|
