| 摘要 |
PROBLEM TO BE SOLVED: To provide a node configuration information management method and a wireless network system where a hub station collectively manages node configuration information of a radio bus consisting of the hub station and nodes and the node configuration information is shared in common. SOLUTION: The node configuration information management method adopting a revision notice packet that is used by a node for informing the hub station 12 about the occurrence of a revision in node information in the radio bus 11, includes a step (1) where the nodes 13-16 and the hub station 12 store the node configuration information of each node to a node configuration information table and the hub station 12 is provided with a counter that manages the update of the entire node configuration information table and transmits its count by each frame, a step (2) where when the hub station 12 receives a node configuration revision notice from any of the nodes, the hub station 12 updates the node configuration information table in itself and broadcasts the update information to all of the nodes in the radio bus 11, and a step (3) where each node receives the update information from the hub station 12 and updates its own node configuration information table. |
