矿井层次型无线传感器网络的研究与设计

Research of Hierarchical Wireless Sensor Networks of Coal Mine and Its Design

在分析现有无线传感器网络在矿井应用状况的基础上,文章设计了应用于煤矿井下的异构分层的无线传感器网络结构,开发了网络硬件平台,并结合煤矿井下应用特点,提出了底层簇网络生成控制机制和基于多网关的中间骨干网络层最短路径路由机制。

Based on analyzing application status of existing wireless sensor networks in coal mine, the paper designed a structure of heterogeneous and hierarchical wireless sensor networks used in coal mine and developed hardware platform of the network. It also put forward generate control mechanism of cluster network in lower tier and multiple-gateway based shortest path routing in middle backbone network tier combining with application characteristics of coal mine.