摘要
罗克韦尔自动化公司3层网络的Controlnet网是用来连接中层自动化和控制层,实现实时I/O的控制,控制器的互锁和报文的传送;其中控制网通讯采用当今流行的生产者—消费者模式,该模式采用多信道广播式,定点传送,通过该方式实现双机互联、数据共享。
The 3-layered Controlnet network of Rockwell Automation Inc.is used to connect the middle layer automation and control layer,and realize real-time I/O control,controller interlocking and message transmission;its control network communication uses the popular producer-consumer mode which uses muli-channel broadcasting mode to realize fixed-point transmission and realize double-machine interconnecting and data sharing.
出处
《炼油与化工》
2012年第2期39-41,60,共3页
Refining And Chemical Industry
