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2 March 2023 Selecting multiple communication technologies in IoT platforms
Ana-Maria C. Drăgulinescu, Ioana M. Marcu, Marius C. Vochin
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Proceedings Volume 12493, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies XI; 124930Z (2023) https://doi.org/10.1117/12.2643296
Event: Advanced Topics in Optoelectronics, Microelectronics and Nanotechnologies 2022, 2022, Constanta, Romania
Abstract
The Perception layer in Internet of Things (IoT) architectures is responsible for connecting sensor nodes and data acquisition units such that sensing devices capture relevant data from the corresponding environment. Most IoT platforms are designed to transmit data at fixed time intervals, which is a disadvantage in the modern world dominated by rapid changes in the evolution of events. This paper addresses improvements performed on an IoT platform dedicated to critical applications (e.g., fire, air pollution). This novel approach assumes the use of two equations empirically determined to compute the time interval between successive transmissions depending on the detected event. A new method for communication technology selection (LoRaWAN, Wi-Fi or cellular) is implemented and the time interval between two successive transmissions is adjusted according to the occurring event. Comparisons were highlighted for each analyzed case. The proposed method proved to be suitable for critical scenarios or scenarios that can generate false-positive alarms, due to abnormal variations of parameters.
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Ana-Maria C. Drăgulinescu, Ioana M. Marcu, and Marius C. Vochin "Selecting multiple communication technologies in IoT platforms", Proc. SPIE 12493, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies XI, 124930Z (2 March 2023); https://doi.org/10.1117/12.2643296
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KEYWORDS
Information and communication technologies
Sensors
Data communications
Data transmission
Telecommunications
Sensing systems
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