INDUSTRIAL ENVIRONMENT MONITORING SYSTEM USING AVR328

Electronics and Telecommunication Engineering

Air pollution is increased day by day due to various factors. The level of pollution has increased due to industrialization and urbanization which results in harmful effects on human health. So as to observer quality of air, a Wi-Fi based module is designed & implemented using Internet of Things simply called as IoT. This system is design on a device to IoT for monitoring air pollution, once the sensor has read the particular pressure in industry. In order to monitor, system has implemented in a WSN (Wireless Sensor Network) based on new framework which is based on the data acquisition and transmission. Different type of sensors are used such as CO, CO2. A system is used through which the level of sound and the existence of the harmful gases in the surroundings area can be detected. A text message is sent to the base station through Wi-Fi module which shows the content of CO, CO2 gases as well as temperature present in surrounding. This system designed on device to cloud architecture in IoT for monitoring air pollution precisely. Once the sensor node reads individual pollutants composition and location coordinates, Air quality index (AQI) will be calculated using linear segmented principle with greater Vancouver AQI table and Max operator aggregation method. Based on AQI value, corresponding LED will be actuated for indication and health impact with precaution steps messages will be displayed on the screen. All those data will be pushed to cloud storage an open source application programming interface for loT based devices. These pushed data along with date and time can be retrieved as a separate excel sheet for future analysis.

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