Intelligent Blood Bank Management Using Internet of Things for Enhanced Healthcare Delivery

Efficient and accurate management of blood banks is critical for ensuring timely and safe blood transfusions in healthcare settings. Conventional systems, which rely heavily on manual operations, are susceptible to human error, delays, and lack of real-time updates. This paper introduces a smart, Internet of Things (IoT)-enabled blood bank management system designed to enhance operational efficiency and responsiveness. The proposed system integrates temperature and infrared (IR) sensors within storage racks to monitor environmental conditions critical to blood preservation. An Arduino microcontroller interfaces with a Global System for Mobile Communications (GSM) module to process blood donation and request alerts, while a Wi-Fi module ensures real-time synchronization of data with a central server. A web-based interface displays live blood inventory levels, enabling healthcare providers to access critical data remotely. By automating key functions and enabling real-time data access, this system significantly improves the reliability, transparency, and responsiveness of blood bank services, ultimately contributing to improved patient outcomes and healthcare delivery.