无线传感器网络节点数量大、资源有限,采用全球定位系统(GPS)定位设备来获取节点位置信息

成本太高,研究适合无线传感器网络节点定位算法具有重要意义。通过分析无线传感器网络节点定位算

法的基本原理,介绍已提出的几种节点定位算法,并进行分析比较。-The number of wireless sensor network node, and limited resources, the use of Global Positioning System (GPS) positioning equipment to obtain high cost of node location information, research for wireless sensor network node location algorithm of great significance. By analyzing the wireless sensor network node positioning algorithm for the basic principles that have been put forward to introduce several node localization algorithms, and analyzed and compared.