基于k-检测的无线传感器网络探测能力分析  

Detection Ability of Wireless Sensor Network Based on K Detection

作　　者：高玉章[1] 薛兴亮[1] 刘永新[1] 

机构地区：[1]海军航空工程学院电子信息工程系,烟台264001

出　　处：《舰船电子工程》2014年第1期51-52,57,共3页Ship Electronic Engineering

摘　　要：对进入监控区域的运动目标进行探测跟踪是无线传感器网络的重要功能之一,论文以BOOL模型传感器节点为基础,分析了基于k-检测的无线传感器网络中,目标从无线传感器网络边界进入内部一定距离被发现的概率,以及目标的运动速度与网络探测概率之间的关系。通过仿真表明,传感器节点的布设密度、传感器的感知半径与探测概率以及目标的最大速度之间存在着一定的关系,这为根据实际需要进行传感器节点布设和传感器参数设计提供了参考。The detection and tracking for moving object entering monitoring region is one of the important of wireless sensor network, Based on sensor nodes of BOOL model, the detection capability of the wireless sensor network based on K detection is analyzed, the detecting probability of moving object from border into inside of wireless sensor net work for a certain distance is calculated, and the relationship between the object＇s moving speed and detecting probability of the network established as well, Simulation results indicate that a certain relationship exists between sensor layout density, sensing radius, detecting probability and the objeet＇s maximum moving speed, In accordance with this relationship, refer ences can be provided for node layout optimization and sensor parameter adjustment according to actual needs,

关 键 词：无线传感器网络 运动目标 探测能力 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]