Design a Low-Cost Air Pollution Monitoring IoT System

Abstract

AbstractAir pollution is a big problem these days. Air pollution, which has become a major problem all over the world, is the most serious, dangerous, and most dangerous pollution among other pollutants such as water pollution, soil pollution, water pollution, soil pollution, and water pollution. Quality detection and control are essential. Air pollution, including noise pollution, light pollution, and heat pollution, is a major cause of diseases such as asthma, cancer, bronchitis, birth defects, and diseases such as the immune system. Therefore, we propose an air quality monitoring system that can find and check air quality in real time through the Internet of Things. It uses air sensors to detect the proximity of destructive gases in its environment and sends this information to a microcontroller. The proposed system implements a combination of Android applications, server, and gas sensor (CO2 and DHT11) to detect ambient air quality and display the actual air condition. Sensors synthesize this information and send it to the web. This allows you to detect air pollution in different areas and take steps to prevent it. There is also a temperature sensor that estimates the room temperature. By solving the shortcomings of the existing air quality sensor, it is possible to perform several monitoring operations simultaneously. The hardest thing is that this system provides real-time data and displays the air quality based on the standard air quality. The system is used to display the air quality to the user and informs the user of how polluted or safe the surrounding air is according to the specified criteria.KeywordsInternet of ThingsArduinoNode MCUCloud computingAir sensorsSensor node technology