虚拟自主车智能驾驶行为的研究与实现  

Intelligent driving behavior research to virtual autonomous vehicle

作　　者：崔晓艺[1] 王先梅[1] 钟延炯[1] 董平[1] 

机构地区：[1]北京科技大学电子信息工程系,北京100083

出　　处：《计算机工程与应用》2010年第21期223-226,共4页Computer Engineering and Applications

摘　　要：为了提高驾驶模拟系统的逼真度和可信度,以自主车驾驶行为作为研究对象,在结合宏观与微观信息进行虚拟道路环境建模的基础上,提出一种基于局部信息感知和知识随机决策的概率模拟方法,目的是提升虚拟车的自主智能性和实现驾驶行为的真实随机性。实验与应用结果表明,提出的方法能够较真实地再现车辆的自主驾驶行为,模拟现实中交通车辆环境,并提高了模拟系统的真实性、形象性和实时性。In order to increase the fidelity and credibility of the driving simulation system,this paper establishes the intelligent driving behavior model of virtual autonomous vehicle,on the basis of micro-macro external road environment. Also,a simulation method based on local information perception and stochastic decision making has been proposed to improve the probability of independent intelligence vehicle and real-random driving behavior. Finally,the result illustrates the driving behavior of virtual autonomous vehicle can be realized by using these methods,which simulate real traffic environment and also enhance authenticity and real-time capability of system.

关 键 词：虚拟自主车 智能驾驶行为建模 虚拟道路环境建模 信息感知 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]