文章给出了用复杂可编程逻辑器件 (CPLD)实现离散事件动态系统 (DEDS)监控器的方法 首先用Petri网中的条件 /事件系统 (C/E系统 )对DEDS建模 ,然后使用Petri网工具对模型进行分析 ,并根据控制要求设计出Petri监控器 ,最后用CPLD实现之 这不仅使Petri网有了硬件支持 ,而且也为逻辑控制器的设计提供了一种新的方法 文中给出了猫和老鼠迷宫问题基于C/E系统监控器实现的例子 This paper presents a method for implementing discrete event dynamic system (DEDS) monitor using Complex Programmable Logic Device (CPLD). Firstly, DEDS is modeled by the condition / event system (C / E system) in Petri net and then Petri net Tool to analyze the model and design the Petri monitor according to the control requirements, and finally realized with the CPLD not only provided hardware support for the Petri net, but also provided a new method for the design of the logic controller Maze problems for cats and mice are based on examples of C / E system monitor implementations