WIRELESS SENSOR NETWORK AND METHOD FOR MANAGEMENT THEREOF

摘要

A wireless sensor network and a management method thereof are provided to distribute and consume energy by all nodes, thereby extending lifetime of a network. A network including nodes of a sleep state, a metering state and a work state is configured. When one node is in a metering state, the node transmits a metering message to other nodes(S307). A response message corresponding to the metering message is received from another node among other nodes(S309). The node is transited to one state between a sleep sate or a work state in response to the response message.