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Investigating redundancy of LoRaWAN for emergency notifications in industrial plants

机译:调查工业厂紧急通知Lorawan的冗余

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Low Power Wide Area Networks (LPWANs) are wireless technologies well accepted in the Internet of Things (IoT) scenarios because they operate in both public and private infrastructure using unlicensed frequency bands. Differently from other wireless standards, the LPWAN target applications are low-rate, sporadic-transmission, low-energy systems. Surely, fast response time and high reliable communication are out of the original LPWAN scope. In this work, a first investigation about the use LoRaWAN (one the most diffused LPWAN protocols) for notification of emergency messages across industrial plants is reported. The opportunity of using recently proposed low-cost repeaters, and the creation of a clever replication pattern of radio messages are the keys of the proposed approach. The results of the preliminary analytical feasibility assessment are presented, confirming the possibility to increase success ratio of notification and respective confirmation in case of emergencies.
机译:低功耗广域网(LPWANS)是在事物互联网(IOT)方面的无线技术,因为它们在公共和私人基础架构中使用未经许可频段操作。 与其他无线标准不同,LPWAN目标应用是低速,零星传输,低能量系统。 当然,快速的响应时间和高可靠的通信超出了原始LPWAN范围。 在这项工作中,报告了关于使用LoraWan(最漫长的LPWAN协议)的第一次调查,用于通知工业厂房的紧急信息。 使用最近提出的低成本中继器的机会,以及创建无线电消息的巧妙复制模式是所提出的方法的键。 提出了初步分析可行性评估的结果,确认在紧急情况下提高通知和各自确认的成功比例。

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