PositionMe is an indoor positioning data collection application initially developed for the University of Edinburgh's Embedded Wireless course. The application now includes enhanced features, including trajectory playback, improved UI design, and comprehensive location tracking.

Features

• Real-time Sensor Data Collection: Captures sensor, location, and GNSS data.
• Trajectory Playback: Simulates recorded movement from previously saved trajectory files (Trajectory proto files).
• Interactive Map Display:
  • Visualizes the user's PDR trajectory/path.
  • Displays received GNSS locations.
  • Supports floor changes and indoor maps for a seamless experience.
• Playback Controls:
  • Play/Pause, Exit, Restart, Jump to End.
  • Progress bar for tracking playback status.
• Redesigned UI: Modern and user-friendly interface for enhanced usability.

Requirements

• Android Studio 4.2 or later
• Android SDK 30 or later

Installation

1. Clone the repository.
2. Open the project in Android Studio.
3. Add your own API key for Google Maps in AndroidManifest.xml
4. Set the website where you want to send your data. The application was built for use with openpositioning.org.
5. Build and run the project on your Android device.

Usage

1. Install the application using Android Studio.
2. Launch the application on your Android device.
3. Grant necessary permissions when prompted:
   • Sensor access
   • Location services
   • Internet connectivity
4. Collect real-time positioning data:
   • Follow on-screen instructions to record sensor data.
5. Replay previously recorded trajectories:
   • Navigate to the Files section.
   • Select a saved trajectory and press Play.
   • The recorded trajectory will be simulated and displayed on the map.
6. Control playback:
   • Pause, restart, or jump to the end using playback controls.