❤️ BioBeats

AI-Powered Smart Patient Monitoring System

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🫀 Overview

BioBeats is an AI-powered distributed healthcare platform designed for intelligent cardiac monitoring and patient management.

The platform combines IoT sensors, Artificial Intelligence, Microservices, Cloud-native technologies, and Real-Time Monitoring into a scalable healthcare ecosystem capable of assisting healthcare professionals with ECG analysis, patient monitoring, report generation, and conversational medical assistance.

Unlike traditional monolithic healthcare applications, BioBeats adopts a distributed microservices architecture, allowing independent scalability, fault isolation, and modular deployment.

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🎯 Objectives

• Real-time ECG monitoring
• AI-based ECG analysis
• IoT sensor integration
• Secure patient management
• Intelligent chatbot assistance
• Health report generation
• Scalable microservice architecture
• Cloud-native deployment

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🏗 Complete Architecture

                        +----------------------+
                        |     React Client     |
                        +----------+-----------+
                                   |
                                   |
                         HTTP / REST APIs
                                   |
                                   ▼
                     +---------------------------+
                     |     Spring Cloud Gateway  |
                     +------------+--------------+
                                  |
        --------------------------------------------------------
        |              |              |             |            |
        ▼              ▼              ▼             ▼            ▼

 Discovery      Main Service    Chatbot API   IoT Service   AI Service
 (Eureka)          │               │             │             │
                   │               │             │             │
                   ▼               ▼             ▼             ▼
             PostgreSQL       Gemini API     ESP32 Sensors   TensorFlow
                   │               │             │             │
                   └---------------┴-------------┴-------------┘
                                   │
                                   ▼
                            Health Reports

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🏛 Microservice Architecture

Frontend
      │
      ▼
Spring Cloud Gateway
      │
 ┌────┼────────────────────────────┐
 │    │        │        │          │
 ▼    ▼        ▼        ▼          ▼

Main Chatbot IoT AI Discovery

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❤️ ECG AI Workflow

Patient ECG
      │
      ▼
Preprocessing
      │
      ▼
Feature Extraction
      │
      ▼
Machine Learning Model
      │
      ▼
Prediction
      │
      ▼
Health Report
      │
      ▼
Doctor Dashboard

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📡 IoT Data Flow

ESP32

↓

Pulse Sensor

↓

Body Temperature

↓

REST API

↓

Spring Boot

↓

Database

↓

Dashboard

↓

Doctor

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🤖 Chatbot Flow

Patient Question

↓

Spring Boot Chat Service

↓

Gemini API

↓

Medical Response

↓

Patient

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🐳 Docker Architecture

               Docker Compose

         │

──────────────────────────────────────

 Gateway

 Main Service

 Chatbot Service

 AI Service

 IoT Service

 Discovery Server

 PostgreSQL

 Prometheus

 Grafana

──────────────────────────────────────

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📂 Repository Structure

BioBeats/

│

├── Frontend/

├── SmartCareServer/

│ ├── apigateway/

│ ├── chatbotbackend/

│ ├── discoveryserver/

│ ├── IOT_service/

│ ├── mainservice/

│ ├── vitalReports-AI/

│ ├── docker-compose.yml

│ └── README.md

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🚀 Features

Patient Management

• Secure Authentication
• Profile Management
• Patient Records

ECG Analysis

• AI-powered ECG prediction
• Signal preprocessing
• Disease classification

IoT Monitoring

• Pulse Rate
• Temperature
• Sensor Monitoring

AI

• Health Report Generation
• ECG Prediction
• Intelligent Recommendations

Chatbot

• Natural Language Understanding
• Medical Q&A
• Healthcare Assistance

Monitoring

• Prometheus
• Grafana
• Spring Boot Actuator

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🛠 Tech Stack

Category	Technology
Frontend	React, Vite
Backend	Spring Boot
API Gateway	Spring Cloud Gateway
Discovery	Eureka
Messaging	Kafka
AI	Python, TensorFlow
Database	PostgreSQL
Monitoring	Prometheus, Grafana
Container	Docker
Version Control	Git

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📊 Request Flow

Client

↓

Gateway

↓

Authentication

↓

Microservice

↓

Database

↓

Response

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🔐 Security

• Spring Security
• JWT Authentication
• API Gateway Routing
• Secure REST APIs

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📈 Monitoring

• Prometheus Metrics
• Grafana Dashboards
• Health Checks
• JVM Monitoring
• CPU Monitoring
• Memory Monitoring

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⚙ Installation

git clone https://github.com/Raj-tech-1/BioBeats.git

cd BioBeats

Backend

cd SmartCareServer
docker-compose up

Frontend

cd Frontend
npm install
npm run dev

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📷 Screenshots

Add screenshots here

• Login
• Dashboard
• ECG Analysis
• Reports
• Chatbot
• Monitoring Dashboard

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🔮 Future Enhancements

• Wearable ECG Support
• Mobile Application
• Doctor Portal
• Cloud Deployment
• Kubernetes
• CI/CD Pipeline
• Deep Learning Models
• HL7/FHIR Integration

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👨‍💻 Authors

Saket Raj

Computer Science Engineering

SJBIT Bangalore

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