【摘要】 无线传感器网络为能量受限系统,为了促使网络节点能量消耗相对均衡,将蚁群优化(ACO)算法应用于无线传感器网络的路由选择,提出一种基于能量均衡的无线传感器网络路由算法。该算法将节点能量作为转移概率规则启发因子,通过计算转移概率和适应度值找到最优路径。仿真结果表明:该算法可以显著减低网络总能耗,从而延长无线传感器网络的生命周期。更多还原

【Abstract】 Wireless sensor networks(WSNs) is energy limited system,in order to balance the energy consumption of nodes,energy-balance routing based on ant colony optimization(ACO) algorithm is proposed.In this algorithm, probabilistic decision rule are constructed with the energy of nodes,and the optimal path is found by calculating the probability and fitness value.Simulation results show that this algorithm can obviously reduce the energy consumption,and prolong the lifetime of WSNs.更多还原