摘要
在车辆位置合法性实时判断中根据系统特点选用了层次包围盒化简运算。具体设计中首先提出了上位机和下位机协同工作的策略,引入了"适时终止"机制,并详细分析了算法的性能。通过实验证明此方法可以有效地解决在低成本车载端实现车辆位置实时监控的难题。
Based on the real-time judgment of vehicle location system,this paper uses bounding-volume hierarchies algorithm to simplify computation.In specific design,the strategy of how super ordination machine and lower place machine work together is provided firstly and concretely,then has led into ＂termination at the right moment ＂ mechanism,and has analyzed the algorithmic function in detail.Experiment proves that this kind of method can solve difficult point realizing vehicle location real-time supervisory control in low cost vehicle equipment effectively.
出处
《计算机工程与应用》
CSCD
北大核心
2008年第4期92-93,215,共3页
Computer Engineering and Applications
关键词
层次包围盒
协同工作
空间换时间
适时终止
bounding-volume hierarchies
cooperation
space for time
termination at the right moment
