🚨 AI Emergency Companion

An AI-powered mobile application that provides real-time emergency assistance using Sarvam AI, live location, weather, nearby emergency services, and contextual first-aid guidance.

📱 Overview

AI Emergency Companion helps users respond quickly during emergencies by analyzing natural language descriptions, providing AI-generated first-aid instructions, finding nearby emergency services, and enabling SOS actions.

Example:

"My friend has burned his hand with hot oil."

The AI understands the situation, determines its severity, provides first-aid guidance, and recommends nearby hospitals and emergency contacts.

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✨ Features

• 🤖 AI-powered emergency analysis using Sarvam AI
• 🩹 Step-by-step first-aid instructions
• ⚠️ Emergency severity assessment
• 📍 Live location detection
• 🏥 Nearby Hospitals
• 💊 Nearby Pharmacies
• 👮 Nearby Police Stations
• 🚒 Nearby Fire Stations
• 🗺 Google Maps navigation
• 🌤 Real-time Weather
• 🌫 Air Quality Index (AQI)
• 🌍 Active Disaster Monitoring
• 💬 Chat-based AI interface
• 📖 Offline emergency knowledge
• 🚨 Long-press SOS button
• 📍 Share live location with emergency contacts

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🏗️ System Architecture

                           ┌──────────────────────────────┐
                           │        Mobile App            │
                           │   React Native + Expo        │
                           └──────────────┬───────────────┘
                                          │
                         ┌────────────────┴────────────────┐
                         │                                 │
                    Online Mode                     Offline Mode
                         │                                 │
                         ▼                                 ▼
               Node.js + Express API              SQLite Database
                         │                                 │
        ┌────────────────┼────────────────┐               │
        │                │                │               │
        ▼                ▼                ▼               ▼
                      RAG Search
   Redis Cache      Sarvam AI API    External APIs   Local Knowledge Base
        │                │                │               │
        │                │        ┌───────┼────────┐      │
        │                │        │       │        │      │
        ▼                ▼        ▼       ▼        ▼      ▼
 Conversation      AI Emergency  Weather AQI  Nearby   RAG Search
    Cache           Analysis      API    API Services  (SQLite)
                                           │
                                           ▼
                                 AI Response Generator
                                           │
                                           ▼
                              Stream Response to Mobile

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🛠 Tech Stack

Mobile

• React Native
• Expo
• TypeScript
• Expo Router
• NativeWind (Tailwind CSS)
• React Native Reanimated

Backend

• Node.js
• Express.js
• TypeScript
• Redis

AI

• Sarvam AI

APIs

• OpenStreetMap
• Open-Meteo
• NASA EONET
• OpenWeather
• Air Quality API

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📂 Project Structure

AI-Emergency-Companion
│
├── backend
│   ├── src
│   ├── knowledge
│   ├── scripts
│   ├── package.json
│   └── tsconfig.json
│
├── mobile
│   ├── app
│   ├── components
│   ├── services
│   ├── hooks
│   ├── database
│   ├── offline
│   ├── assets
│   └── package.json
│
└── README.md

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⚙️ Installation

Clone Repository

git clone https://github.com/sonucodes40/AI-Emergency-Companion.git

cd AI-Emergency-Companion

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Backend

cd backend

npm install

Create .env

OPENAI_API_KEY=YOUR_KEY
SARVAM_API_KEY=YOUR_KEY
OPENWEATHER_API_KEY=YOUR_KEY
GOOGLE_API_KEY=YOUR_KEY

Start backend

npm run dev

---

Mobile

cd mobile

npm install

npx expo start

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🚀 How It Works

1. User describes an emergency.
2. Mobile app sends the message to the backend.
3. Backend gathers:
   • Location
   • Weather
   • AQI
   • Nearby emergency services
   • Disaster information
4. Sarvam AI analyzes the emergency.
5. AI returns:
   • Severity
   • First-aid guidance
   • Safety precautions
   • Nearby emergency services
6. User can navigate to nearby services or trigger SOS.

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📷 Screenshots

# 🔮 Future Scope

- Voice-based emergency assistant
- Offline AI support
- Wearable device integration
- Emergency contact notifications
- Medical record integration
- Multi-language support

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# 👨‍💻 Team

**Team Name:** OUTLIERS

### Sonu Kumar

Backend • AI Integration • React Native

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# 📄 License

This project is licensed under the MIT License.

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# 🙏 Acknowledgements

- Sarvam AI
- Expo
- React Native
- OpenStreetMap
- NASA EONET
- Open-Meteo
- Redis