基于多Agent的无线传感器网络分层融合框架研究

Research of Multilayer Fusion Architecture Based on Multi-Agent in WSN

摘要:

客户端/服务器(C/S)模式和移动代理(MA)模式是无线传感器网络中的两种最主要的计算模式,MA计算模式可以弥补C/S计算模式能量消耗大、延时长等方面的不足；为了更好地降低能量消耗和缩短网络中数据融合时间,提出一种基于多Agent的无线传感器网络分层融合框架；将无线传感器网络监测区域分层若干个区域,将每个小的监测区域分为簇头―sink和簇头―簇成员节点两层,由sink节点根据用户需求向每个监测区域派遣移动Agent并完成数据采集和数据融合；这种模式可以有效地缩短网络中数据融合时间和降低能量消耗。

Abstract:

Wireless sensor network has two models which are C/S model and MA model. MA model can improve the disadvantage of the large dissipation of energy and the long time spans that C/S models. According to reduce the energy and reduce the time of data fusion,presents hierarchical wireless sensor network integration framework which based on multi-agent. It divides different fields,and uses sink and node component two-tier structure,and the sink node send multiple Agent for data collection and fusion of target nodes according to application requirements. The model can effectively reduce the time and energy consumption in the network.