wireless sensor network and method for management thereof

The present invention relates to a wireless sensor network and its management method, the present invention is configured that in the wireless sensor network, configure the network of sleep, reading status, and the node having any one state of the operation state process and , the respective nodes, each node based on the message that transmission and reception are provided to a wireless sensor network managing method and implement them in a wireless sensor network comprising a transition process of state transitions to either one state of said state. WSN, WUN, sensor, sink, node