分布式制造信息系统单元的Agent模型

建立分布式制造信息系统的多Agent系统模型时，要在对其功能需求进行分析的同时研究其控制需求．文中以柔性耦合自动机为工具建立各个单元的Agent抽象模型、计算结构和算法．在此基础上利用基于双向输出自动机的接口，以设备和原料仓的交互为例，研究了Agent之间的通信．结果表明，该模型可以同时对系统进行功能需求和控制需求分析，便于系统分析和设计．

Agent Model of Distributed Manufacture Information System Unit

When establishing a multi-agent system model of distributed manufacturing information system(DMIS),it is necessary to study and analyze the control requirements and the functional requirements.In this paper,the flexible coupling automaton was adopted to establish the abstract model,the computational architecture and the algorithm of each DMIS unit in the multi-agent system model.The communication among the agents was then instantiated by the interaction between the machine and the material storage,and the interface based on the two-way automaton with output was utilized during the interaction.The results indicate that the proposed Agent system can be used to analyze simultaneously the control requirements and the functional requirements of DMIS,and that it is convenient for both the analysis and the design of the system.