摘要
在各种无线传感器网络应用中,传感器节点的精确定位是重要的研究方向之一。介绍了国内外无线传感器网络定位技术研究现状,讨论了几种主要算法的优缺点,分析了移动WSNs定位和三维空间定位技术的原理及方法,并给出了节点定位技术仍存在的问题。
The precision localization of sensor node is a critical research direction in the application of WSNs.The current research status of WSNs location at home and abroad are introduced,the main advantages and disadvantages of several main algorithms are discussed,the mobile WSNs and 3-D locations techniques are analyzed.Some questions being worthy of studying further are put forward.