LoRa技术及其在煤矿中的应用分析
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摘要
文章研究了LoRa技术的特点和优势,分析LoRa技术在煤矿中的应用方式和方法。研究结果表明:LoRa技术作为物联网低功耗远程通信技术,采用扩频调制等多项技术,实现低功耗下的远距离通信,具有远距离组网、低功耗、低成本、低速率和大规模的特点;它可以透传、私有协议和LoRaWAN协议等多种方式组网,实现远程组网通信;特别是针对远距离低速率组网方面,LoRa技术是目前十分理想的解决方案。
The characteristics and advantages of LoRa technology are studied,and the application method of LoRa technology in coal mines is analyzed. LoRa technology,as a low power remote communication technology of the Internet of things,uses a number of techniques, such as spread spectrum modulation, to achieve long distance communication under low power consumption. It has the characteristics of long distance networking,low power consumption,low cost,low rate and large scale. It can organize network through remote transmission, private protocol and LoRa WAN protocol to realize remote networking communication. Coal industry has used a large number of wireless networks to achieve such applications as monitoring,positioning and communication, but various technologies( such as Zig Bee network) have many problems,especially for the long range low rate network,LoRa technology is a very ideal solution.
The characteristics and advantages of LoRa technology are studied,and the application method of LoRa technology in coal mines is analyzed. LoRa technology,as a low power remote communication technology of the Internet of things,uses a number of techniques, such as spread spectrum modulation, to achieve long distance communication under low power consumption. It has the characteristics of long distance networking,low power consumption,low cost,low rate and large scale. It can organize network through remote transmission, private protocol and LoRa WAN protocol to realize remote networking communication. Coal industry has used a large number of wireless networks to achieve such applications as monitoring,positioning and communication, but various technologies( such as Zig Bee network) have many problems,especially for the long range low rate network,LoRa technology is a very ideal solution.
引文
[1]霍振龙. LoRa技术在矿井无线通信中的应用分析[J].工矿自动化,2017(10):34-36.
[2]李继云.基于LoRa通信的矿用无线信号转换器[J].煤矿现代化,2018(4):88-89,92.
[3]郑浩. LoRa技术在低功耗广域网络中的实现和应用[J].信息通信技术,2017(1):19-26.
[4]王玖林.基于LoRa的节水灌溉系统设计与研究[J].节水灌溉,2017(12):104-106,111.
[5]罗贵英.基于LoRa的水表抄表系统设计与实现[D].杭州:浙江工业大学,2016.
[6]何碧贵.通信技术在矿井中的应用与发展[J].煤炭技术,2013(7):130-131.
[7]张立亚.全矿井融合通信系统研究[J].工矿自动化,2018(3):12-15.
[8]李时杰.基于LoRa的电气设备温湿度监测终端设计[J].传感器与微系统,2018(4):89-91.
[9]王鹏.煤矿无线通信技术分析[J].煤矿安全,2010(11):111-113.
[10]刘燕君.基于LoRa基站的终端测试系统设计与实现[D].武汉:武汉工程大学,2017.
[2]李继云.基于LoRa通信的矿用无线信号转换器[J].煤矿现代化,2018(4):88-89,92.
[3]郑浩. LoRa技术在低功耗广域网络中的实现和应用[J].信息通信技术,2017(1):19-26.
[4]王玖林.基于LoRa的节水灌溉系统设计与研究[J].节水灌溉,2017(12):104-106,111.
[5]罗贵英.基于LoRa的水表抄表系统设计与实现[D].杭州:浙江工业大学,2016.
[6]何碧贵.通信技术在矿井中的应用与发展[J].煤炭技术,2013(7):130-131.
[7]张立亚.全矿井融合通信系统研究[J].工矿自动化,2018(3):12-15.
[8]李时杰.基于LoRa的电气设备温湿度监测终端设计[J].传感器与微系统,2018(4):89-91.
[9]王鹏.煤矿无线通信技术分析[J].煤矿安全,2010(11):111-113.
[10]刘燕君.基于LoRa基站的终端测试系统设计与实现[D].武汉:武汉工程大学,2017.