International Research Journal of Education and Technology

The hospital environment monitoring system described in this work uses LoRa and Wi-Fi technologies to monitor temperature, humidity, air quality, and water quality in real-time in hospitals. Wi- Fi is utilized to send the gathered data to the cloud for remote access and analysis, while LoRa is used for long-range, low-power data transfer. The integration of downlink communication is a crucial component that allows for the control of devices based on data collected, including alarms and HVAC system adjustments. By increasing range, enhancing energy efficiency, and lowering infrastructure costs, this hybrid system overcomes the drawbacks of conventional Bluetooth or Wi-Fi systems and offers hospitals an affordable and scalable alternative. The feasibility and future scope of the system, including the installation of more sensors and improved control mechanisms for better hospital administration, are also covered in the study, which also looks at the system's potential to improve operational efficiency and patient safety.

Keywords—

LoRa Technology, Downlink Communication, Scalable System Design.