煤田火灾监测技术与系统设计  

Coalfield Fire Monitoring Technology and Design of System

作　　者：张新[1] ZHANG Xin(Shaoxing Vocational and Technical College,Shaoxing 312000,China)

机构地区：[1]绍兴职业技术学院,浙江绍兴312000

出　　处：《煤炭技术》2020年第5期108-111,共4页Coal Technology

基　　金：国家科技型中小企业技术创新基金项目(13C26213302220)。

摘　　要：针对煤田煤自燃火灾,分析和探讨煤田火灾监测技术,研究基于LoRa技术的远程监测系统。分析了煤田火灾现状,研究煤自燃发生机理,简要阐述了各种煤田火灾监测技术,重点介绍基于传感技术的远程无线监测技术,在分析LoRa技术的基础上,提出了基于LoRa技术的煤田火灾监测系统及其主要关键技术。LoRa技术作为LPWA的主要技术之一,具有低功耗、远距离、低成本和抗干扰性好的特点,通过独立、大范围和大规模的星形组网,可完成对大型煤田的火灾进行实时连续的监测和管理。In view of the coal spontaneous combustion fire in coal field,analyzes and discusses the coal field fire monitoring technology,and studies the remote monitoring system based on LoRa technology.Analyzes the current situation of coal field fire,studies the mechanism of coal spontaneous combustion,briefly describes various coal field fire monitoring technologies,and focuses on the remote wireless monitoring technology based on sensor technology.Based on the analysis of LoRa technology,the coal field fire monitoring system based on LoRa technology and its main key technologies are proposed.LoRa technology,as one of the main technologies of LPWA,has the characteristics of low power consumption,long distance,low cost and good dry resistance.Through independent,large-scale and large-scale star network,it can complete the real-time and continuous monitoring and management of large-scale coal field fires.

关 键 词：煤田火灾 煤自燃 LoRa技术 物联网 远程监测 

分 类 号：TD752[矿业工程—矿井通风与安全]