An Energy Optimization Strategy of Wireless Sensor Networks Based on Hybrid Mechanism Algorithm

During the WSN (wireless sensor networks) energy optimization process, this paper presents an algorithm based on hybrid mechanism. Divide the notes into the active ones and the non-active ones according to respective method. Combine the partial coverage algorithm and wake-up mechanism algorithms to build optimal coverage model, and then proceed to solve the optimal energy-saving programs. The method can take advantage of the different characteristics of nodes reduces complexity of the algorithm, to avoid unnecessary consumption of computing. Experiments show that:Mixed mechanism algorithm have reduced the energy consumption of active nodes and non-active node. And the single algorithm is compared with a significant effect. The network has been extended life cycle.