Control method and apparatus based on Industrial Ethernet

摘要

The present invention relates to the decomposition of EthernetSpecifically,Provide a control method and apparatus based on Industrial EthernetThis industrial Ethernet includes one master node and multiple slave nodesThe master node transmits a predetermined network packet to one slave nodeEach slave node overwrites the received network networkSend a given network packet to the next slave node after overwritingThe last slave node transmits the overwritten predetermined network packet to the master node.Further, the master node analyzes the received overwritten network network to obtain the slave network topology of the current industrial Ethernet The master node transmits the data message to the corresponding node of the slave network topology to control the operation of the corresponding slave node.As you can see from aboveThe technical solution is to sequentially overwrite predetermined network packets sent from the master node by the slave nodeThe master node can know the slave node network topology of the current industrial Ethernet from the predefined predetermined network packetDistributed control and integration managementImprove security reliability.