一种用于机场噪声监测的WSN节点部署算法

针对监测系统低成本、高监测精度的需求,提出一种适用于机场噪声监测系统的WSN节点部署算法:单个飞机噪声事件下基于改进遗传算法的优化部署算法,设计了基于飞机噪声事件的覆盖连通集模型,规范了遗传约束函数,并采用精英保留机制,提高优化速度,引入均匀设计法构造变异算子,增强了局部搜索能力。仿真实验表明,该算法能快速有效地实现部署节点数目少、飞机噪声事件覆盖率高的优化部署,同时有效降低了成本、提高了监测噪声数据的准确性

A WSN Node Deployment Algorithm for Airport Noise Monitoring

The paper proposes a WSN node deployment algorithm （ Genetic Algorithm Optimize Deployment Algorithm based on Single Aircraft Noise Event, named SANE-GAODA） to meet the demands of low cost and high precision airport noise monitoring systems. The cover connected set is designed by introducing single aircraft noise event with regulated constraint functions ; the elite retain mechanism is adopted to increase the speed of optimization ; and the idea of uniform design method is introduced to achieve the effective local search. Simulation results show that the optimal coverage set of nodes with less nodes and higher coverage percentage of airport noise events are achieved by the proposed algorithm.