Research on Wireless Sensor Networks Fault-tolerant Coverage Algorithm Base on Particle Swarm Optimization

摘要：

Wireless sensor network fault-tolerant coverage algorithm is after the network covered selforganization, and one or some of the nodes got failure to capture the enemy or to play its role.In some occasions, this will cause tremendous impact on the entire network.Fault coverage uses particle swarm optimization algorithm to ensure network connectivity in the circumstances, and just use the nodes in the fault region to finish self-organization coverage, so that not only improve the network coverage, but also to ensure the network connectivity.Because of the nodes out of the fault region did not participate in self-organized movement, it can save a lot of energy, and increase network lifetime.The experiments show a good result.

关键词： PSO WSN coverage self-organization fault-tolerant saving energy

作者: PENG Li LIUKai LIU Gang

作者单位: School of IoT engineering, Jiangnan University, Wuxi Jiangsu 214122, China School of IoT ngineering, Jiangnan University, Wuxi Jiangsu 214122, China

会议类型: 国际会议

会议名称: Iet International Conference on Wireless Sensor Network 2010(2010年物联网应用技术国际会议 IET-WSN 2010)

会议地点: 北京

会议语种:英文

页码: 286-290

在线出版日期: 2010-11-15（万方平台首次上网日期，不代表论文的发表时间）