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Table 3 Summary of IAQ monitoring systems based on IoT

From: A comprehensive review on indoor air quality monitoring systems for enhanced public health

Sr. No.

References

Year

Parameters considered

Architecture

Communication Interface

MCU

Data Access

Remarks

1.

Kang and Hwang [40]

2016

VOC, PM10, CO, temperature and RH

IoT

Bluetooth, Wi-Fi and RF communication module

TI MSP430

Wb server

Comprehensive Real-Time Indoor Air-Quality Level Indicator was designed

2.

Idrees et al. [48]

2018

RH, temperature, O3, SO2, NO2, CO, PM2.5 and PM10

IoT

ZigBee and Wi-Fi ESP8266

ATmega328P

Web-based IBM Watson IoT platform, Mobile App

Automatic calibration system was developed fothe r sensor system, performed detailed power consumption and computational cost analysis

3.

Sivasankari et al. [49]

2018

RH, temperature, NO2, CO and concentrations of smoke

IoT

UART

Raspberry Pi

IP Address on Web

Data can be monitored from anywhere by logging into IP address.