Mobile Barrier Deployment in Wireless Sensor Networks
Jun Liu, Lianglun Cheng, Tao Wang, Jianhua Wang · International Journal of Control and Automation · 2014
In wireless sensor networks (WSNs), barrier deploy is a hot topics.Barrier deploy for dynamic area is mobility and unsure.It is a important issue that sensors form an effective barrier.In this paper, we describe the problem of barrier deploy for dynamic area, define performance evaluation indexes of barrier deploy.A moved Barrier Deployment Algorithm based on swarm Intelligence of artificial fish swarm algorithm is developed.sensors can quickly find the border of the target area so as to form a closed barrier and response of the change of the target area.Through comparative simulations, we demonstrate that the proposed algorithm is effective for forming a barrier of dynamic area and it is little time delay and low energy cost.