This network diagram illustrates how an IoT-based healthcare system connects patients, sensors, and medical professionals. Patients wear sensors that collect real-time health data and transmit it through WiFi, Zigbee, or Bluetooth to access points or base stations. The collected data is then sent to the IoT cloud for processing, storage, and analysis using lightweight servers and databases. Emergency calls, Raspberry Pi integration, and data analytics enhance system efficiency. Through a graphical user interface (GUI) such as web apps, mobile apps, or laptops, doctors and hospitals can monitor patients remotely, receive alerts, and provide timely healthcare support.
