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对TCN网络的WTB和MVB总线分别进行了介绍。在此基础之上根据各部分的功能要求划分各模块的设计思想及具体的设计实现。在Matlab环境下,利用有限状态机理论对TCN通信网络进行了形式化建模。状态机模型的仿真动态展示了总线系统的通信行为,并为总线控制系统的通信研究提供了一个仿真平台。从节点的角度出发,建立了节点的发送和接收状态机模型。在此仿真模型基础上,研究了TCN网络控制系统的网络性能指标的影响。
The WTB and MVB bus of TCN network are respectively introduced. On this basis, according to the functional requirements of each part of the division of the design of the module and the specific design and implementation. In the Matlab environment, the finite state machine theory is used to formally model the TCN communication network. The simulation of the state machine model dynamically shows the communication behavior of the bus system and provides a simulation platform for the communication research of the bus control system. From the point of view of nodes, the node’s sending and receiving state machine model is established. Based on this simulation model, the influence of network performance index of TCN network control system is studied.