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 problem of sensor node distribution optimization, the problem of maximizing the coverage area of ​​mobile sensor networks is studied under the precondition of ensuring network connectivity. A distributed optimization mechanism of mobile sensor network nodes based on differential evolution algorithm is proposed. The results show that the proposed algorithm can quickly and easily complete the distribution optimization of the mobile sensor network nodes at a relatively small cost, improve the effective coverage of the network, and achieve the global optimization of the mobile sensor network layout.