无线传感器网络自适应紧急上报与兴趣命令协议  

Adaptive exigency report and interest demand protocol for wireless sensor network

作　　者：赵有俊[1] 曾子维[1] 苏均宇[1] 

机构地区：[1]鞍山科技大学计算机科学与工程学院,辽宁鞍山104044

出　　处：《计算机应用》2006年第10期2300-2303,共4页journal of Computer Applications

基　　金：辽宁省教育厅科学技术研究基金资助项目(05L002)

摘　　要：针对无线传感器网络的节能要求,提出了自适应断链恢复、事件源数据融合、信道预约等新技术,进而提出了一种新的MAC层网络协议。该协议由紧急上报和兴趣命令驱动数据传输,适用于大规模数据采集与环境监测。与其他同类型协议比较的仿真结果表明,该协议具有更好的节能效果和更短的延时。To meet the demand of energy saving in wireless sensor network, several new techniques, such as adaptive restoring of broken chain, data integration in data sources and channel booking were put forward. Furthermore, a new network protocol on mac level was proposed. It drives data transportation through exigency report and interest demand, and can be used in large scale data collecting and environmental monitoring. Simulation results show that, compared with other similar protocols, the new protocol can save energy and reduce time delay more efficiently.

关 键 词：无线传感器网络 紧急上报 兴趣命令 断链恢复 数据融合 

分 类 号：TP393[自动化与计算机技术—计算机应用技术] TP393.04[自动化与计算机技术—计算机科学与技术]