Design of mine safety monitoring system based on wireless network
Yang Guizhou · Journal of Liaoning Technical University · 2011
In order to improve the coal mine safety,and meet the demand from coal mine underground environment information monitoring and personnel positioning monitoring,an overall structure of the network for underground coal mine monitoring based on Ethernet network and Zigbee wireless sensor network has been developed using an underground communication method with a combination of wireless and wired networks.This study not only establishes an overall framework for the system,but also designs the gathering nodes,data acquisition nodes and personnel positioning nodes.The underground mine safety monitoring system can real-timely collect the underground environmental parameters while the monitoring computer on surface can receive the collected data,and shows miners' real-time positions.The system has a certain reference value and is significance to underground safety assessment.