基于差分进化算法的移动传感器网络节点的分布优化

Node distribution optimization in mobile sensor networks based on differential evolution algorithm

针对传感器节点的分布优化问题,研究了在保证网络连通性的前提下,极大化移动传感器网络的有效覆盖面积问题,提出了一种基于差分进化算法的移动传感器网络节点分布优化机制.仿真实验结果表明,该算法能以相对较小的代价快速完成移动传感器网络节点的分布优化,提高网络的有效覆盖率,实现移动传感器网络布局的全局优化.

Aiming at the optimization of node distribution,this paper investigates the problem of maximizing the effective coverage area of mobile sensor networks under the premise of guaranteeing the network connectivity.A node distribution optimization scheme based on differential evolution algorithm is proposed.Simulation results show that the proposed algorithm can quickly achieve node distribution optimization of a mobile sensor network,increase the effective coverage rate,and achieve global optimization of the deployment of the mobile sensor network at a relatively low cost.