基于多维信息的无线传感器网络定位算法

在无线传感器网络中,定位系统在目标监测与跟踪、基于位置信息的路由、智能交通等许多应用中起着至关重要的作用。本文综合节点能够获得的多维信息,设计了一种适合于部署密度很疏松环境的无线传感器网络定位方法。实验结果表明,该方法具有定位精度高、所需锚节点比率小、受测距误差影响小的特点。

Localization Algorithm for Wireless Sensor Network Base on Multidimensional Information

In wireless sensor network（WSN）,Localization system plays a vital role in application of object monitor and track,location router,intelligent transportation etc.The paper designs a localization method for WSN base on multidimensional information.The simulation results show that the localization method is an effective localization algorithm which uses fewer anchors,needs smaller transmission range of node and is insensitive to measurement noise factor.