WSN[1] has been widely applied to various field of
monitoring Since it’s several advantages that layout
convenient,low cost, can be adapt to complex environment
and can real-time and dynamic access to monitoring
information. Routing protocols is one of the key technologies
of WSN,but also the key factor of affect the entire network
lifetime and data transfer performance.Due to the energy
constraints[2-3], the routing protocol must be designed to meet
the characteristics of low power consumption, high
efficiency,so that the WSN energy to be fully utilized and can
prolong the network lifetime.Clustering structure routing
protocol of WSN[4-5] have a better scalability relative to other
plane routing,and can efficiently fuse data to reduce
traffic,resultfully improved the network performance of WSN.