基于Petri网的智能机器协调模型

F. Wang, G. Saridis
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引用次数: 15

摘要

在协调框架的基础上,定义了一种称为协调结构的模型,以数学方式描述智能机器协调层中的信息结构和信息流。Petri网换能器(PNT)允许描述并发性和冲突,并引入该换能器对调度器和协调器进行建模,使其能够根据PNT的不确定性特性在备选方案中选择适当的控制动作。还定义了pnt的同步组合,以描述协调器的同步操作。由协调结构衍生出的Petri网揭示了协调层信息处理的优先关系,为分析协调的各种结构性质提供了Petri网理论中的概念和方法。结果表明,整个协调结构的活跃性和有界性是由调度者和协调者的活跃性和有界性保证的。本文还给出了一些关于PNT语言特性的研究结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A model for coordination of intelligent machines using Petri nets
A model, called coordination structure, is defined based on the framework for coordination to describe mathematically the information structure and information flow in the coordination level of intelligent machines. A Petri net transducer (PNT), which permits the description of concurrency and conflict, is introduced to model the dispatcher and coordinators with their ability to select the appropriate control actions among the alternatives corresponding to the nondeterministic property of the PNT. Synchronous composition of the PNTs is also defined to describe the synchronous operations of coordinators. The Petri net derived from the coordination structure underlies the precedence relationship of the information processing in the coordination level and provides the concepts and methods in Petri net theory for the analysis of various structure properties of coordination. It is shown that the liveness and boundedness of the entire coordination structure are guaranteed by the liveness and boundedness of the dispatcher and coordinators. Some results on the language properties of the PNT are also presented.<>
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