Research of Routing Protocol for Wireless Sensor Network in Mine Gob Area
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摘要: 研究和设计了一种适用于煤矿采空区的无线传感器网络路由机制。首先对LEACH协议的簇头选举机制进行了改进,在计算阀值时添加剩余能量参数,然后采用改进后的协议和多径路由机制设计了煤矿采空区无线传感器网络路由算法,最后通过NS-2仿真平台进行了实验。实验结果表明,改进后的协议与原协议相比,提高了网络中节点的能量有效性,延长了网络的生命周期。Abstract: A suitable routing mechanism for wireless sensor network in mine gob area was designed.Firstly, LEACH cluster heads selection mechanism was improved by adding remaining energy parameter to threshold function,then a routing algorithm of wireless sensor network was designed with the improved protocol and multi-path routing mechanism. Finally,three experiments were given with NS-2 network simulation platform. The experimental results showed that the improved protocol has improved energy efficiency of nodes and extended life cycle of network.
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