摘要
提出一种基于可移动无线传感器网络不完全覆盖控制算法,在目标轨迹预测模型的基础上,使用静态节点的预部署方式,与可移动节点协作,调整移动节点位置对预测区域达到有效覆盖。通过仿真验证算法具有健壮性强、目标覆盖度高、能耗低的特点,可以节省节点数目,有效延长网络寿命。
Presents a new incomplete coverage control based on mobile sensor network. In our approach, mobile sensors collaborate with static sensors to achieve an optimal coverage which based on a target trajectory prediction model. Simulation result shows that, MCOTT has more advantages like good robustness, high level of target coverage, low energy consumption. The algorithm can save the number of sensors and prolong the network lifetime effectively.
基金
国家自然科学基金(No.60973108)
国家重点基础研究发展规划(973)(No.2007CB310703)
关键词
无线传感器网络
覆盖控制
不完全覆盖
预部署
Wireless Sensor Network
Coverage Control
Incomplete Coverage
Pre-Deployment