无线传感网络是由大量微型化的传感器节点,以自组织、多跳的无线通信方式,协作地完成特定功能的智能网络。由于传感器节点多采用电池供电,因此节能成为传感器网络工作中非常重要的问题。利用混沌的随机性和遍历性,结合粒子群进行最优寻解,使得当算法陷入局部收敛时进行混沌搜索,以达到节能的目的。 Wireless sensor network is a large number of miniaturized sensor nodes to self-organized, multi-hop wireless communication, collaboratively to complete a specific function of the intelligent network. Since sensor nodes are battery-powered, energy-saving has become a very important issue in sensor network work. Utilizing the randomness and ergodicity of chaos, combined with particle swarm optimization, the chaos search is made when the algorithm falls into local convergence, so as to save energy.