摘要
阐述了罗克韦尔自动化提出的三层网络中控制层的特征 ,对其独特的隐性令牌传递协议进行论述与分析。其特有的生产者 消费者网络模型 ,将会使其在自动化网络体系中得到广泛的应用。
This article expounds the character of the control layer that the Rockwell Automation put forward and analyses the implicit token passing protocol that the ControlNet uses.The ControlNet is applied widely in the automation network system by using the producer/consumer network models. 〔
