Article
IOT BASED HEALTH MONITORING SYSTEM USING RASPBERRY PI
Healthcare is one of the most critical sectors where continuous patient monitoring can play a significant role in saving lives. Traditional health monitoring systems often require patients to be physically present in hospitals, leading to delays in diagnosis and treatment during emergencies. To address this limitation, this work proposes an IoT-based Health Monitoring System using Raspberry Pi that enables real-time remote monitoring of vital signs. The system employs biomedical sensors such as heart rate, temperature, blood pressure, and SpO? sensors, which are interfaced with the Raspberry Pi microcontroller. These sensors continuously capture patient health parameters and transmit the data to a cloud server or web application using Wi-Fi.The Raspberry Pi acts as the processing hub, collecting, analyzing, and forwarding sensor data for visualization and storage. Doctors and caregivers can access this information remotely via a secure web dashboard or mobile application, allowing for early diagnosis and timely medical intervention. In critical situations, the system can automatically generate alerts or notifications via SMS/Email to medical professionals and family members, ensuring rapid response.The proposed IoT-enabled solution provides a low-cost, scalable, and efficient health monitoring framework that reduces hospital visits, supports remote patient care, and improves overall healthcare accessibility. By combining Raspberry Pi, IoT, and cloud computing, this system contributes toward the development of smart healthcare solutions, paving the way for personalized and preventive healthcare services in both urban and rural areas
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