| 摘要 |
PROBLEM TO BE SOLVED: To provide a wireless mesh network capable of preventing generation of a node device in a state where a message cannot be received for a long time.SOLUTION: A node device 20, constituting a wireless mesh network, is configured so that a message send/receive section 22 includes: send frequency adjustment means for adjusting execution frequency of a send operation according to a reception frequency of a broadcast message; information collection means for collecting statistical information on the send/receive operation of the broadcast message; and estimation means for estimating a status of the node device existing around itself on the basis of statistical information collected by the information collection means. |
