YatraMate

QR-Based Offline Cashless System for Public Transport

Overview

YatraMate is an innovative, QR-based offline cashless system designed to enhance public transportation experiences by streamlining payments, reducing cash dependency, and providing real-time navigation using OpenStreetMap (OSM) data. Built using Flutter for cross-platform mobile applications and Django for the backend, this solution offers seamless integration, security, and scalability.

Demo:

Table of Contents

1. Features
2. System Architecture
3. Tech Stack
4. Installation

• Prerequisites
• Backend Setup (Django)
• Frontend Setup (Flutter)

5. Deployment
6. Contributing
7. Documentation
8. Contact

Features

• Offline QR-Based Transactions: Allows secure, cashless fare transactions without internet requirements.
• Real-Time Navigation: Integrates OSM data for route tracking and estimated arrival times.
• Cross-Platform Mobile App: Developed using Flutter for seamless performance on Android and iOS.
• Django Backend: Robust, scalable, and secure backend handling data, payments, and API integrations.
• GPS Tracking: Real-time tracking for better transparency in vehicle location.

System Architecture

The architecture of YatraMate involves:

• Frontend (Flutter): A cross-platform mobile application for passengers and conductors to interact with the system.
• Backend (Django): Manages QR code generation, payment processing, real-time data updates, and secure API communication.
• Database: Stores user details, transactions, routes, and QR information.
• OpenStreetMap Integration: Provides real-time geographic data for route navigation.

Tech Stack

• Frontend: Flutter
• Backend: Django (Python)
• Database: PostgreSQL (or any preferred database)
• Mapping: OpenStreetMap (OSM)
• IDE: Visual Studio Code

Installation

Prerequisites

Ensure you have the following installed on your system:

• Flutter: Install Flutter
• Django: Install Django
• VS Code: Install Visual Studio Code
• Python 3.8+ and pip
• Android Studio/Xcode (for mobile emulators)

Backend Setup (Django)

1. Clone the repository:

git clone /~https://github.com/Ashish-Pandey62/KU_Hackfest/tree/main/transport_backend

2. Install dependencies:

pip install -r requirements.txt

3. Database Migrations:

python manage.py makemigrations
python manage.py migrate

4. Run the Django server:

python manage.py runserver

Frontend Setup (Flutter)

1. Clone the repository:

git clone /~https://github.com/Ashish-Pandey62/KU_Hackfest/tree/main/conductor_app

2. Install dependencies:

flutter pub get

3. Run the Flutter app:

• For Android:

flutter run

• For iOS (requires macOS):

flutter run

Deployment

To deploy this project run

Flutter app for Android:

  flutter build apk --release

For ios:

 flutter build ios --release

Contributing

We welcome contributions! Please follow these steps:

1. Fork the repository.
2. Create a new branch

   git checkout -b feature/YourFeature
   

3. Commit your changes

git commit -m 'Add some feature

4. Push to the branch

git push origin feature/YourFeature

5. Create a new Pull Request.

Documentation

Before setting up the YatraMate Flutter app, ensure you have the following tools installed on your machine:

• Flutter SDK - Follow the official guide to install Flutter for your development environment.

Contact

For more information or queries, feel free to contact us at

• anujagyawali000@gmail.com