Title |
A LoRaWAN Carbon Monoxide Measurement System With Low-Power Sensor Triggering for the Monitoring of Domestic and Industrial Boilers |
ID_Doc |
42384 |
Authors |
Fort, A; Landi, E; Mugnaini, M; Parri, L; Pozzebon, A; Vignoli, V |
Title |
A LoRaWAN Carbon Monoxide Measurement System With Low-Power Sensor Triggering for the Monitoring of Domestic and Industrial Boilers |
Year |
2021 |
Published |
|
DOI |
10.1109/TIM.2020.3034964 |
Abstract |
Gases emitted by domestic and industrial boilers significantly contribute to the overall pollution levels of urban environments. Among these gases, carbon monoxide (CO) represents a marker of the efficiency of the combustion processes, and the monitoring of its emissions, even if often neglected, is crucial to improve energy efficiency and environmental safety within a smart city context. This article aims at describing a real-time, remote system for the monitoring of CO emissions of domestic and industrial boilers based on the use of a low-power long-range wide-area network (LoRaWAN) sensor node. In particular, the proposed solution is based on an ad hoc front-end circuit acting as a power-gating system for the rest of the sensor node, exploiting the output of the CO sensor as a trigger to activate the data acquisition and transmission module. Such a solution allows to notably increase the lifetime of the node, allowing its powering using rechargeable Li-ion batteries. Tests were performed on a real boiler in order to demonstrate the validity of the proposed solution. Power consumption of the sensor node was experimentally measured: theoretical analysis demonstrated an ideal lifetime for the sensor node up to two and half years. |
Author Keywords |
Boilers; carbon monoxide (CO); long-range wide-area network (LoRaWAN); low power; power gating; smart city |
Index Keywords |
Index Keywords |
Document Type |
Other |
Open Access |
Open Access |
Source |
Science Citation Index Expanded (SCI-EXPANDED) |
EID |
WOS:000691803600022 |
WoS Category |
Engineering, Electrical & Electronic; Instruments & Instrumentation |
Research Area |
Engineering; Instruments & Instrumentation |
PDF |
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