论文部分内容阅读
对人工鱼群算法进行改进,改进后的人工鱼群算法与无线传感器网络中的节点分布式覆盖控制问题相结合.把无线传感器网络中节点的覆盖控制问题抽象为一个函数并利用改进后的人工鱼群算法进行寻优,提出一种新的簇头节点均匀分布调度算法.利用改进后的人工鱼群算法求得覆盖区域内节点的最优解和最优点集,使相应的节点进入休眠和工作,进行节点调度.将提出的簇头节点均匀分布调度算法和能量调度算法、簇头调度算进行仿真对比.仿真结果表明:簇头节点均匀分布调度算法可以较好的保证网络的覆盖率和减少整个网络的能量消耗.
The algorithm of artificial fish swarm is improved, and the improved artificial fish swarm algorithm is combined with the distributed control of nodes in wireless sensor networks.The problem of node coverage control in wireless sensor networks is abstracted as a function and the improved artificial A new algorithm for uniform distribution of cluster head nodes is proposed.An improved algorithm of artificial fish swarm algorithm is used to find the optimal solution and optimal set of nodes in the coverage area so that the corresponding nodes enter dormancy and Work and node scheduling.The proposed cluster head node uniform distribution scheduling algorithm and energy scheduling algorithm and cluster head scheduling algorithm are simulated and compared.The simulation results show that the cluster head node uniform distribution scheduling algorithm can better ensure network coverage and Reduce the energy consumption of the entire network.