Work

Internet of Things and LoRaWAN-assisted real-time indoor air quality monitoring and automation system for enhancing passenger safety

Year: 2025

Type: article

Abstract: This research presents an Internet of Things and LoRaWAN-based real-time indoor air quality monitoring and automation system that works with a composite environmental sensor module MG811, MIX8410, PMS5003, and SHT35 and an ESP32 LoRaWAN GPRS module. The research methodology incorporates sensor calibration, data acquisition based on LoRaWAN, cloud-supported visualization systems, and automated threshold-oriented actuation mechanisms. The system’s accuracy and efficiency were validated through experimental trials, in which the sensor recorded CO concentration from 301 to 458 ppm, temperature from 26°C to 35°C, and oxygen from 18.1% to 20.7%.

Source: International Journal of Low-Carbon Technologies

DOI: 10.1093/ijlct/ctaf083

Authors: K M Abubeker, C Prajitha, S Rinesh, M Arun, A P Senthil Kumar

Institutions: Amal Jyothi College of Engineering, Karpagam Academy of Higher Education, Saveetha University, Jigjiga University

Language: English

Topic: Air Quality Monitoring and Forecasting

Subfield: Environmental Engineering

Field: Environmental Science

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: gold

Estimated APC paid: $2,886