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分析WorldFIP现场总线及其控制系统分布式功能块组态的特点,参考著名的TCPI/P协议族,提出了基于WorldFIP现场总线携带协议的分布式功能块通信协议模型-WIP协议,该协议族的设计实现了点对点、及广播式的信息传输,同时为了解决主控制站对从站灵活组态的问题,协议族中的功能块管理层协议层实现了总线设备功能块的组态、启动、停止和参数修改等功能,并在实际应用中得到验证。
After analyzing the characteristics of the distributed function block configuration of WorldFIP fieldbus and its control system and referring to the well-known family of TCPI / P protocols, a distributed function block communication protocol model based on WorldFIP fieldbus protocol (WIP protocol) is proposed Design and implementation of point-to-point, and broadcast information transmission, at the same time in order to solve the main control station from the station flexible configuration, the protocol layer function layer management layer protocol layer bus device function block configuration, start, stop And parameter modification and other functions, and in practical applications have been verified.