【摘要】 针对目前矿井风速监测系统存在的检测盲区和传输线路易遭损坏的问题,提出了基于Zigbee技术的井下无线风速监测网络。设计了网络中各类节点的硬件电路,根据矿井巷道的狭长特点,选用了层次型拓扑结构和链簇路由算法,并给出了软件实现流程。实验结果表明,该无线风速监测网络测量误差小、传输可靠,可以和现有的有线网络无缝融合,实现了井下风速监测的全覆盖。更多还原

【Abstract】 Aiming at the existing mine monitoring system’s problem, such as the blind spot and transmission lines can be easily damaged, the article proposed a wireless wind speed monitoring network based on Zigbee technology. It designed the hardware circuit of all kinds of nodes, and selected the hierarchical topology and chain cluster routing algorithm, and presented the software implementation process. Experimental results show that the monitoring network is precise, reliable and can be seamlessly integrated with the existing system.更多还原