【摘要】 为了提高虚拟实验教学的效率和效果,分析了虚拟实验系统中操作重现的实现机制,提出了基于消息的操作捕捉、操作保存和操作重放的实现方法,并使用确定有限自动机理论证明了操作重现的可行性。在此基础上,给出了在虚拟实验系统中设计操作重现的基本方法和步骤,并在一个实际的虚拟实验系统中进行了实现。实验结果表明,该方法可以很方便地在基于MFC架构的虚拟实验系统中进行实现,达到了预期的效果。更多还原

【Abstract】 To improve the teaching efficiency and effect of virtual experiments,mechanism of operation replay in virtual experiment sys-tems(VES) is studied,a message-based method to implement operation capturing,operation saving and operation recurring is proposed.The feasibility of operation replay is proved by deterministic finite automaton(DFA) theory.Based on these,the procedures and steps to design operation replay in a VES are provided,and operation replay has been realized in an actual virtual experiment system.Experimental results demonstrate that the method can be realized in MFC-based VES systems easily and get the expected effects.更多还原