计算机工程与应用 ›› 2013, Vol. 49 ›› Issue (6): 118-122.

• 网络、通信、安全 • 上一篇    下一篇

无线传感器网络免疫代理数据融合算法

孙子文,刘加杰,梁广玮   

  1. 江南大学 物联网工程学院,江苏 无锡 214122
  • 出版日期:2013-03-15 发布日期:2013-03-14

Immune agent data fusion algorithm in Wireless Sensor Network

SUN Ziwen, LIU Jiajie, LIANG Guangwei   

  1. School of Internet of Things Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
  • Online:2013-03-15 Published:2013-03-14

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。

关键词: 无线传感器网络, 数据融合, 代理, 免疫代理, 应急通道

Abstract: In view of the time delay and energy consumption, an immune agent-based data fusion algorithm is proposed. The energy consumption of network is reduced by the free migration of agent. In order to further reduce the energy consumption of network, 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 hexadecimal encoding. The simulation results show that the proposed algorithm is effective in reducing the energy consumption and the time delay of network.

Key words: Wireless Sensor Network(WSN), data fusion, agent, immune agent, emergency access