NODE STATE ACTIVATION DETECTION METHOD AND VIRTUAL TRANSMISSION METHOD OF MESSAGE IN THE SWITCHING COMMUNICATION NODE

摘要

The method detects the change of node state automatically and transmits message virtually to the node that doesn't operate in the network. The method minimizes the load of network and sends message virtually to all node. The method employs a message processor(101), a sending/receiving interface(102), a virtual transmission processor(103) and a memory(104). When message transmission order is received, the message processor stores the message to memory, sends transmission signal to sending/receiving interface and performs adequate function as to returned message.