摘要
针对目前煤矿井下缺乏一种有效的基于Zigbee的无线传感路由协议的现状,在TinyOS Beaconing路由协议的基础上,借鉴AODV协议的设计思想,提出了一种应用于煤矿井下的改进型TinyOS Beaconing协议-TinyOS Beaconing for Mine,并结合煤矿井下无线传感网络的实际布局情况,对节点查询算法、局部节点能量调整算法和路由维护算法进行了详细设计,并在此基础上对该无线路由协议及其他协议进行了对比仿真测试,仿真测试的结果表明,改进后的路由协议具有协议结构简单、路由表小,能量消耗小,数据通信可靠性高,网络生存时间长等特点,适合在煤矿井下使用。
Aiming at the current situation taht there is lacking of effective routing protocol in WSN based on Zigbee in coal mine scene, there was one new routing protocol named TinyOS Beaconing for Mine, which improved TinyOS Beaconing routing protocol, and took use of AODV protocol. The query arithmetic, energy adjusting arithmetic and path maintenance arithmetic between nodes were also designed in detail, which combined with the practical situation of wireless sensor network location in coal mine scene. On the basis of designing the improved routing protocol, the improved routing protocol and some other two routing protocols were simulated for the purpose of comparison, and the simulation results shows that the improved TinyOS Beaconing for Mine routing protocol has the characteristics of simple structure, small routing list, low energy cost, high reliability of data transmission, and long life time of network, and it is suitable for using in mine.
出处
《煤矿机械》
北大核心
2010年第3期82-85,共4页
Coal Mine Machinery
