移动无线传感器网络定位研究  

RESEARCH ON MOBILE WIRELESS SENSOR NETWORK LOCALISATION

作　　者：官小云[1] 杨培会[1] 刘轲[2] 

机构地区：[1]宜宾职业技术学院,四川宜宾644003 [2]电子科技大学计算机科学与工程学院,四川成都611731

出　　处：《计算机应用与软件》2014年第4期138-140,共3页Computer Applications and Software

摘　　要：近年来,随着硬件技术和通信协议的发展,无线传感器网络(WSN)获得了飞速发展。其中,移动无线传感器网络(MWSN)由于具有较高的灵活性,得到了极大关注,甚至还出现了小型自控移动传感器设备。虽然节点的移动性能够增加传感器网络的覆盖范围,并增强网络的连通性,但同时也带来了一系列挑战。其中,移动节点的定位问题尤为突出。对移动无线传感器网络定位方法进行总结,并分析移动无线传感器网络中的众多挑战。最后,提出了未来移动无线传感器网络定位研究方向。Wireless sensor networks（ WNS） have gained rapid development in recent years along with the developments of hardware technology and communication protocols. In it the mobile sensor networks（ MWSN） attract great concerns due to their higher flexibility,moreover there are the small-size auto-controlled mobile sensor devices showing their appearance. Though the mobility of nodes can increase the coverage scope of sensor networks as well as enhance the connectivity of networks,however at the same time it also brings about a series of challenges. Among them,the issue of mobile nodes localisation is prominent in particular. In this paper,we present a survey on the localisation methods for mobile wireless sensor networks,and analyse a number of chances in MWSN. Finally,we present the research direction of the localisation of MWSNs in the future.

关 键 词：无线传感器网络 移动无线传感器网络 定位 导航 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]