A Novel Energy Consumption Balance Strategy for Wireless Sensor Network

Aiming at counterbalancing the energy consumption of the nodes in wireless sensor network, and preventing the emerging of energy hole, this paper proposes a balance strategy of energy consumption, which depends on double-deploy of the nodes, namely committing the deploy of sensor nodes in every layers according to their different functions. Compared with single irregular deploy, sensing nodes and switch nodes are independently deployed with interaction, thus cause the node number increased in the loop decrease, and theirs redundant data transmitted to the base station will decrease meanwhile, therefore not only the hardware cost and maintenance cost are saved, but also the transmission load of networks is reduced, and the problem of energy hole is relieved effectively.