Advanced IoT-Based Pollution Monitoring: Harnessing Zephyr RTOS and AWS for Real-Time Data Management

The Internet of Things (IoT) technology has experienced significant growth, with IoT devices expected to impact every aspect of human life. As the development of industries and rapid urbanization has worsened, air pollution has caused health issues for the residents. To take preventive steps in and around industries as well as urbanized places. Air pollution should be examined, including the Air Quality Index(AQI), temperature, and humidity emitted or created. This paper presents the IoT-based pollution monitoring system with multiple sensors and wireless communication based on the benefits of IoT and Zephyr RTOS. The usage of RTOS for programming handles various processes in parallel. Amazon Web Services(AWS) cloud IoT core is the Cloud platform that analyses and visualizes data from multiple sensors, including GPS coordinates. This paper includes air pollution monitoring for the external and internal areas. It adds the feature of sending the monitored data to the cloud and loading it on the processor in typical aspects the pollutant parameters are displayed on (Thin Filmed Transistor)TFT Display. It offers a robust real-time pollution monitoring system with RTOS and IoT communication features to monitor and take preventive measures for health and well-being. The RTOS is used to perform the tasks in prioritized pre-emptive scheduling.