基于移动代理的目标跟踪WSN体系结构设计

摘要

在目标跟踪WSN网络中，引入移动代理技术，选择性地访问传感器节点和融合数据，能极大地提高WSN网络的性能。提出了一种基于移动代理的WSN目标跟踪网络体系结构，对网络中的移动代理进行了分类，定义了各类移动代理的功能和结构，建立了基于移动代理的目标跟踪工作流程。最后通过仿真实验，验证了随着网络节点数量的增加，提出的目标跟踪WSN结构的与传统的C/S模式目标跟踪WSN结构相比，单位负载量等性能指标上具有较大的优势。%In target track WSN,the mobile agent technique is introduced. It can visit sensor nodes and fusion data on the principle of selectivity. It is proposed that a kind of target track WSN architecture based on mobile agent. Mobil agents in network are classified and the function and framework of Mobil agent is defined. The target track work flow based on mobile agent is established. At last,the proposed architecture is proved to have great performance advantage to custom target track WSN architecture based on C/S in unit lord through simulation when net node number increasing.