无线传感器网络免疫代理数据融合算法  

Immune agent data fusion algorithm in Wireless Sensor Network

作　　者：孙子文[1] 刘加杰[1] 梁广玮[1] 

机构地区：[1]江南大学物联网工程学院,江苏无锡214122

出　　处：《计算机工程与应用》2013年第6期118-122,共5页Computer Engineering and Applications

基　　金：中央高校基本科研业务费专项资金(No.JUSR21131)

摘　　要：针对网络能耗和延迟问题,提出了一种基于免疫代理的数据融合算法。通过代理的自由迁移降低节点传输能耗;通过免疫降低参与融合的节点数以降低网络能耗;设立应急通道以降低紧急情况下的网络延迟;采用十六进制编码方法对融合数据进行压缩处理。试验结果表明,该算法能有效降低网络能耗和延迟。In view of the time delay and energy consumption, an immune agent-based data fusion algorithm is proposed. The en- ergy consumption of network is reduced by the free migration of agent. In order to further reduce the energy consumption of net- work, the number of node participated in data fusion is reduced by the immune of sensor data. The time delay of network in emergency situation is reduced by the establishment of emergency access. And the sensor data of nodes are compressed by hexa- decimal encoding. The simulation results show that the proposed algorithm is effective in reducing the energy consumption and the time delay of network.

关 键 词：无线传感器网络 数据融合 代理 免疫代理 应急通道 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]