Internet of things for methane and carbon dioxide monitoring system

Mamat, Siti Mudrikah (2021) Internet of things for methane and carbon dioxide monitoring system. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

Gas detection and monitoring system have become one of the crucial matters in wide variety of field and applications which is created mostly for preventing forthcoming risk and accidents to the pollution and environment. Hence, the development of the monitoring system by using IoT integration increase the uses and advancement of the gas detection technology whether for the industries, domestic, medical and so on. This system focuses on the identification and gas concentration measurement which are carbon dioxide and methane by using MG-811 CO2 and MQ-4 methane gas sensors. The IoT integration was also implemented in the system to monitor the gas concentration at real-time monitoring system which uses an application in Android phone called Virtuino Apps and using ThingSpeak web portal. When gas is detected by the sensor and being measured, the gas concentration data displayed on the LCD display. Hence, the data of the concentration level will also be presented in the ThingSpeak web portal as real-time visualization data and pictorial statistics. The data will also be sent to the Virtuino Apps and if the gas concentration level exceeds 600ppm, the alarm in the apps will be triggered and notify the user. Both real-time monitoring system methods that have been used in the project are integrated with the IoT since they require an ESP 8266 Wi-Fi Module that linked to the mobile data network or hotspot Internet to make them operate properly.

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