面向海洋监测的船舶无线传感网络节点部署方法优化

Optimizing the deployment method of ship wireless sensor network node for ocean monitoring

传统无线传感网络部署方法在海洋监测领域应用中,由于无线传感器数量、信号覆盖范围以及节点相关参数无法相互匹配,导致无线传感网络节点间的衔接异常,无法有效覆盖传输范围。针对上述问题本文提出面向海洋监测的船舶无线传感网络节点部署方法优化,首先通过传感分布算法,对传感网络分布位置进行模型建立分析,得到准确的无线传感器建立的位置参数;接着引入安全节点算法对分布的网络传感器信号进行交互安全计算,保证信号的稳定;最后,通过引入QDP粒子算法,对传感网络节点目标信号进行优化,最大化提升部署节点的有效利用率;并通过仿真实验证明提出方法的有效性与可行性。

In the application of traditional wireless sensor network deployment methods in the field of ocean monitoring,the number of wireless sensors,signal coverage and related parameters of nodes can not match each other,resulting in abnormal connection between wireless sensor network nodes,which can not effectively cover the transmission range.In order to solve the above problems,this paper proposes the optimization of deployment method of ship wireless sensor network nodes for ocean monitoring.Firstly,the sensor distribution algorithm is used to establish and analyze the model of the sensor network distribution location,and the accurate location parameters of the wireless sensor are obtained.Secondly,the security node algorithm is introduced to distribute the network sensor.At last,the particle algorithm is introduced to optimize the target signal of sensor network nodes to maximize the effective utilization of deployed nodes.The simulation results show that the proposed method is effective and feasible.