基于无线传感器网络的红海湾监测预警系统节点布署

Node Deploying of Red Bay Warning Monitoring System Based on Wireless Sensor Network

针对汕尾红海湾开发利用价值,设计切实可行的无线传感器网络预警监测系统,重点在对监测的海域设计无线传感器节点部署策略,网络中分别部署功能强大和较为节能的两种传感器节点,并在功能强大的节点间引用虚拟力算法达到最优部署,该算法具有较强的全局寻优能力。仿真实验表明该部署有效地提高了网络覆盖率,优化了网络性能。

In order to develop and make good use of Shanwei Red Bay,the paper designs a wireless sensor network,which is a practical and warning monitoring environment system.It focuses on developing a strategy to deploy wireless sensor nodes which monitor the environment in seas.In this network,two kinds of nodes are deployed,one is more powerful energy-efficient sensor nodes,another is less energy node.The former introduces a virtual force algorithm to optimal deployment.The algorithm is of strong ability of global optimization,and improves the fraction of the network coverage,optimizes the network performance.