Energy-aware rebuilding clustering mechanism on the wireless heterogeneous sensor network

On the wireless sensing network, energy limitation on each sensing node can directly the lifetime of the whole wireless sensor network. How to save energy consumption is the important issue. The formed heterogeneous sensor network can cause the difference of the energy load and the effective lifetime in the network for the existing environment difference in the sensing node endows the different tasks of each sensing node in the practical application. Therefore, the proposed energy-aware rebuilding clustering mechanism in the wireless heterogeneous sensor network can analyze the important factors of each influencing energy efficiencies and the transmitting frequency factors of sensing node, and then working out the most proper rebuilding clustering threshold of each cluster head so that the rebuilding clustering times can be reduced and more energy can be saved.