摘要
节点定位技术是无线传感器网络信息采集、传输和处理能力的基础技术之一。研究和分析了各类无线传感器节点定位技术,从定位精度、健壮性等方面分析总结当前无线传感器网络定位技术存在的问题,展望未来的研究前景与应用发展趋势。
The node localization technology is one of the basic technologies used to complete information collection, transmission and process in wireless sensor networks. Various node localization technologies in WSNs are researched and analyzed in this paper. The problems exited in WSNs are summarized from the views of location and robustness. The developing trend of node localization technology in WSNs is indicated.
出处
《传感器世界》
2012年第6期23-26,5,共5页
Sensor World
关键词
无线传感器网络
节点定位
精度
wireless sensor networks
node localization
precision
