LoRa技术在矿井无线通信中的应用分析  

Application analysis of LoRa technology in mine wireless communication

作　　者：霍振龙 

机构地区：[1]中煤科工集团常州研究院有限公司,江苏常州213015 [2]天地(常州)自动化股份有限公司,江苏常州213015

出　　处：《工矿自动化》2017年第10期34-37,共4页Journal Of Mine Automation

基　　金：国家重点研发计划资助项目(2016YFC0801405)

摘　　要：针对现有矿井无线通信系统在上隅角等环境恶劣、数据传输速率要求不高的区域应用效果不理想的状况,通过分析LoRa技术特点,提出了将LoRa技术应用于矿井无线通信的方案,分析了其应用架构,并讨论了LoRa技术在煤矿井下的适用场景:工作面设备运行状态数据和环境参数无线传输,矿压监测系统多种传感器数据、工作面上隅角瓦斯监测传感器数据、采空区测温传感器数据等的无线传输,矿井机电设备监测数据无线传输。For status that existing mine wireless communication systems had poor application effect in areas with severe environment and low-speed requirement of data transmission such as top corner,a scheme of applying LoRa technology in mine wireless communication was proposed through analyzing its technical characteristics.Application architecture of LoRa technology in coal mine was analyzed,and application situations were discussed.LoRa technology can wirelessly transmit equipment operation status data and environmental parameters in working face,multi-sensor data in mine pressure monitoring system,gas sensor data in top corner of working face,temperature sensor data in goaf,monitoring data of mineused electromechanical equipment,etc.

关 键 词：矿井无线通信 传感器数据传输 LoRa技术 矿压监测 上隅角瓦斯监测 采空区温度监测 机电设备监测 

分 类 号：TD655[矿业工程—矿山机电]