Drive Guardians - ESPRIT Ras challenge-2023

Executive Summary

The Drive Guardians aims to address global challenges related to road accidents and car thefts using a combination of AI, Computer Vision, Machine Learning, and IoT technologies. The project introduces a connected anti-theft bar with advanced features to enhance vehicle security and promote driver safety.

Project Overview

Anti-Theft Bar: Equipped with automatic lock and Bluetooth module linked to ELM327 for enhanced security.
Driver Condition Monitoring: Mobile application detects fatigue, distraction, or intoxication and provides alerts.
IoT Integration: Integrated into the anti-theft bar for improved functionality.
Computer Vision System: Utilizes AI technology for facial detection, driver monitoring, and timely alerts.

Existing Challenges

In 2021, an estimated 2,497,657 people were injured in police-reported traffic crashes, with distraction-affected crashes accounting for 15% of injuries. Distracted driving plays a substantial role in motor vehicle crashes, highlighting the need for innovative solutions.

Proposed Solution

The Drive Guardians combines the anti-theft bar with advanced features and a mobile application for comprehensive security and driver safety. The project integrates IoT, AI, and Computer Vision technologies to provide real-time data, diagnostics, and emergency features.

Features

Face Detection: Unlocks the anti-theft bar for authorized users.
Driver Condition Monitoring: Alerts and makes emergency calls in case of fatigue or distraction.
IoT Integration: Real-time data on temperature, humidity, and vehicle diagnostics.
Infrared and Phone Camera Options: Provides flexibility for face detection in various conditions.

How to Run the Application

To effectively run the Drive Guardians application, follow these steps:

1. Run the Backend-User

Prerequisites

Ensure you have Python and Flask installed on your machine.

Steps

Open a terminal and navigate to the backend-user directory.
```
cd backend-user
```
Install the required dependencies.
```
pip install -r requirements.txt
```
Run the Flask server.
```
python app.py
```
The backend server should now be running. Make note of the server address (e.g., http://localhost:5000).

2. Run the Frontend Application

Prerequisites

Ensure you have Node.js and React Native installed on your machine.

Steps

Open a new terminal window and navigate to the frontend directory.
```
cd frontend
```
Install the required dependencies.
```
npm install
```
Start the React Native application.
```
npx expo start  # or run-ios for iOS
```
Ensure that you have an Android emulator or a connected Android device.
The React Native application should now be running.
Open the application on your mobile device or emulator and follow the authentication steps as prompted.

Note

Make sure both the backend-user and frontend applications are running simultaneously for the complete functionality of the Drive Guardians .

Technologies Used

Hardware Technologies

Arduino Nano Board: Facilitates communication with the vehicle's onboard computer.
ELM327 OBD-II Adapter: Provides diagnostic capabilities and real-time sensor data.
Bluetooth Module (HC-05): Enables efficient communication between components.
Electric Lock (12VDC): Integrated into the anti-theft bar for enhanced security.

Software Technologies

React Native: Front-end development for the mobile application.
Flask: Backend for Computer Vision system.
OpenCV: Integrated into the Computer Vision system for image and video analysis.
Python: Primary programming language for AI model development and system integration.
Express.js: Backend for Authentication and REST APIs.

Project Architecture

Authentication Page: User or company account creation with high-security measures.
Detection: Face detection for unlocking the anti-theft bar.
Home Page: Access to real-time data, diagnostics, and emergency features.
Details: More detailed information about the vehicle.
Emergency Call: Initiates emergency call if the driver does not respond to alerts.