移动传感器栅栏覆盖研究

栅栏覆盖保证当某个移动目标沿任意路径穿越监控区域时都能被检测到,适合于移动监测和边界保护等应用.随机部署静止传感器时,为保证栅栏覆盖需要大量节点,造成了不必要的浪费.本文利用可移动传感器进行栅栏覆盖,移动传感器随机部署后能够自动再部署,可以利用少得多的节点保证栅栏覆盖.本文研究了能量有效的栅栏覆盖再部署问题,并设计了一个集中式再部署算法,为所有节点计算最优的再部署位置.

Barrier Coverage with Mobile Sensors

Barrier coverage,which guarantees that every movement crossing a barrier of sensors will be detected,is known to be an appropriate model for applications such as moving detection and boundary guard.When sensors are randomly deployed,we require much more sensors to achieve barrier coverage,so that a large number of sensors are wasteful.In this paper we study barrier coverage with mobile sensors,in which the sensors can be relocated after deployment.Thus we can utilize much fewer mobile sensors than stationar...