摘要
无线传感器网络应用在很多场合中,监测目标进行定位和跟踪是最基本的应用。在无线传感器网络中基于移动锚节点的定位算法进行设计仿真,网络部署成本显著减少,节点能耗减少,运行时间延长,而且在网络边缘上的节点100%都能获得节点位置,该设计算法能得到完整的网络信息,即使在网络节点出现故障后,通过移动锚节点来重新确认所有无故障节点的位置,进行重新定位。
On many occasions, wireless sensor network applications, the monitoring target positioning and tracking are the most basic applications. Designs and simulates the algorithm based on mobile anchor node positioning algorithm, and it can significantly reduce the cost of the network deployment and the energy consumption of the nodes, prolong the run time, and on the edge of the network node 100% access to the node position, the design algorithm can be a complete network of information, even after a failure in the network nodes through again by the mobile anchor nodes to reconfirm the location of all fault-free nodes to relocate.
出处
《现代计算机》
2012年第4期14-17,共4页
Modern Computer
关键词
无线传感器
移动锚节点
定位算法
Wireless Sensor Network
Mobile Sensor Nodes Anchor
Positioning Algorithm
