基于改进的Petri网的虚拟驾驶系统规则的实现

REALIZATION OF THE VIRTUAL DRIVING SYSTEM RULES BASED ON THE IMPROVED PETRI NET

逼真地再现现实世界是虚拟环境最具吸引力的特征，我们对它的兴趣也正是由于它是一个可用于预演环境的迷人的工具．逼真再现中最困难的地方在于行为规则的反映和实现．本文尝试用改进的Ｐｅｔｒｉ网来表达和实现规则，并把这一结果应用于虚拟驾驶系统中规则的处理，得到了较为满意的结果．

A virtual environment is characterized by its true_to_life representation of the real world. It is a fascinating tool for previewing a real environment. The most difficult point in the representation of a virtual reality lies in the description and realization of the behavior rules. This paper aims at describing and implementing such behavior rules by means of the improved Petri net. The results of the research have been applied to the realization of the virtual driving system rules.