Internet of Things (IoT) – LoRaWAN w praktyce

Lipka, Tomasz; Badawczy, Instytut Nafty i Gazu – Państwowy Instytut

doi:10.18668/ng.2020.02.06

Cited by 1 publication

(1 citation statement)

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“…In this paper, the LoRaWAN network's [10,11] principal topology is used as a low power wide area networking protocol in a communication system for structured measurement data delivery. Such networks are mainly built using IoT principles and embedded computers, thus having limited communication capability and flexibility sacrificed to the cost efficiency and spread presence in various applications and purposes that require offloading centralised computing infrastructure, [12,13]. The paper proposes a solution to overcome the challenges faced by RF signals in obstacle-dense environments by utilising the LoRaWAN network's low power consumption and wide area coverage capabilities.…”

Section: Challenges In Communication and Behaviouristics Of Rf Signal...mentioning

confidence: 99%

Lora Communication Maintenance and Signal Propagation Evaluation in Obstacle-Dense Industrial Environments: A Wood Processing Application

Keser¹,

Blažević²,

Nožica³

2023

adeletters

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Using various wireless communication methods to achieve some type of remote monitoring and/or controlling of processes and systems, in general, is a continuously thriving industry. The wood industry is not immune to that but the prevalence of such systems, automated to a certain level, remains low. Their rise and presence, however, are unavoidable and will continue to grow. Wireless devices are used to continuously monitor environmental factors as well as the structural moisture of wood in a wooden plank during the natural aspirated drying process and the forced drying process all in a controlled environment. An exemplary system based on LoRa communication interfaces is configured, adapted, and operationally tuned for the wood processing industry. The selected LoRa communication system operates on an EU compliant RF spectrum. Nevertheless, since such devices must be tightly integrated within a pack of planks, wireless signal propagation is greatly impacted. The pack of planks has an effect on radio signal dispersion because it creates a dense environment hostile to RF propagation. A technique to strengthen measurement devices and receive units for wireless signal propagation is proposed in order to maintain a high-quality communication link. Furthermore, practical procedures for maintaining a desirable signal level and their upkeep suggestions are presented for applications with numerous obstacles in the working environment.

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Section: Challenges In Communication and Behaviouristics Of Rf Signal...mentioning

confidence: 99%