基于多态蚁群算法的WSN能耗均衡路由协议  

Balanced Energy Consumption Route Protocol Based on Polymorphic Ant Colony Algorithm for WSN

作　　者：常薇[1] 刘才兴[1] 林惠强[1] 房能沛[1] 

机构地区：[1]华南农业大学信息学院计算机系,广州510642

出　　处：《计算机工程》2010年第7期87-89,92,共4页Computer Engineering

基　　金：国家"863"计划基金资助项目(2006AA10Z246)

摘　　要：针对无线传感器网络(WSN)的能耗均衡问题,提出一种基于多态蚁群算法的路由协议,采用周期传输和数据融合的方式,将无线传感器节点的剩余能量信息融合到信息素的形成中。仿真实验表明,与Leach协议相比,采用该协议有82%的节点生命周期更长,在相同时间内网络可多传输48%的数据包。在实验室使用31个节点部署无线传感器网络,将路由协议应用于网络。实验结果验证了该协议的有效性。Aiming at the problem of balanced energy consumption in Wireless Sensor Network（WSN）, a route protocol is proposed based on polymorphic ant colony algorithm. It integrates the spare energy information of the nodes into their pheromone construction, adopting the technology of cycle transmission and data fusion. Simulation experiments show that compared with Leach protocol, adopting the proposed protocol, eight-two percent of the nodes have longer life cycle and forty-eight percent more data packets can be transmitted. The proposed protocol is implemented in a real WSN with thirty-one nodes. Experimental results confirm the validity of the protocol.

关 键 词：多态蚁群 能耗均衡 无线传感器网络 路由协议 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]