Rama Mhalla

MSc Student in Telecommunication Engineering | AI, IoT, 5G, Cloud & Edge Computing

Smart Health Monitoring System

Smart Health Monitoring System

Project Description

A hybrid health monitoring system designed to empower individuals to monitor their vital signs in real-time using wearable sensors. The system leverages both edge and cloud computing to ensure reliable operation across diverse environments — even when internet connectivity is unavailable. It integrates a Flutter-based mobile app, MQTT-based IoT data acquisition, and intelligent AI models for both heart disease prediction and X-ray-based pneumonia detection.

Key Features

  • Real-time monitoring of vital signs such as heart rate, SpO₂, and temperature via sensors
  • Automatic switching between local (Edge/TFLite) and cloud (AWS SageMaker) AI models based on network availability
  • Dual-mode heart and pneumonia prediction using machine learning
  • Cross-platform mobile app built with Flutter, ensuring accessibility on both iOS and Android
  • Offline capability with support for manual data entry and local database storage
  • Full-stack integration with AWS services including Cognito, Lambda, DynamoDB, and QuickSight for authentication, inference, storage, and analytics

System Architecture

AWS Cloud Integration Diagram

AWS Cloud Architecture Diagram

Mobile App Navigation & Prediction Flow

App Navigation Diagram

Full System Workflow (ACOSO-Meth)

ACOSO-Meth Workflow

These diagrams illustrate the end-to-end integration of the Smart Healthcare Monitoring System across cloud, mobile, and IoT layers. They include:

  • Detailed AWS Service Architecture (Cognito, Lambda, SageMaker, DynamoDB, QuickSight)
  • Mobile Application Page Flow for Edge vs Cloud AI models
  • Complete ACOSO-Meth Functional and Domain Modeling

Gallery

Technologies Used

  • Flutter
  • AWS IoT Core
  • SageMaker
  • Python
  • TensorFlow Lite
  • MQTT