SMART GNSS SYSTEM

A mobile application for geofencing, navigation and location-based services.

OVERVIEW

The smart GNSS system is an android based mobile application that provides efficient geofencing, location tracking and map navigation. This platform aims to solve real-world issues related to geofencing, location accuracy and navigation efficiency.

OBJECTIVES

• Provide robust geofencing.       • Provide accurate real-time location data.       • Provide real-time location sharing(with consent).       • Deliver map(OSM) navigation with access to various map tiles.       • Offer capture coordinate feature.

PROBLEM STATEMENTS

1. Inaccurate reception of real-time location data.
2. Real-time location track of any user with explicit, informed and revocable consent.
3. Unavailability of a effecient mobile based system that can detect user location within predefined geographic areas while ensuring accuracy and low battery consumption.
4. OpenStreetMap lacks real-time path trajectory display based on user location data and capture coordinate ability.
   
   

TECHNOLOGY STACK

• Flutter	• Firebase
• OpenStreetMap(OSM)	• Java development kit(JDK)
• Gradle	• Notepad
• Android studio	• Visual studio
• Map tiler

APPLICATION WORKING ARCHITECTURE

MOBILE INTERFACES

Registration screen	Login screen
Home screen	Location tracking screen
Custom geofence screen	Map screen

KEY FUNCTIONS

Registration screen

• New user account registration.
• Old user account re-login.
• User account deletion (if-wanted).

Login screen

• User account login (exact input of login credentials).
• New user registration and re-login.
• Access to main "Home page" of the application.

Home screen

• User profile display.
• Display of the '3' main buttons of the application.
• User logout access.

Location tracking screen

• User current location data analytics display
• Real-time location check against pre-defined geofence boundary with proper fingerprint authentication in order to detect an user is currently 'inside' or 'outside' the boundary.
• Based on final result displayed on screen, quick notification triggering happens with the result being saved in 'firebase' backend database.
• Until the screen is active the real-time location tracking goes on with updated analytics data.
• Until and unless the screen gets inactive, continious real-time location data fetching goes on to the 'firebase' backend database.

Custom geofence screen

• Any user's real-time location check against pre-defined geofence boundary only with availability of 'latitude' and 'longitude' data.
• User real-time path trajectory track on OSM display with analytics.
• Real-time multiple user's location sharing and display on map (with user consent).
• Access to versatile map tiles like satellite view, street view, etc.

Map screen

• OpenStreetMap display with location navigation.
• Capture coordinate ability by clicking on any location of map.
• Database within application for storing, copyieng and deletion of coordinates being captured.
• Access to versatile map tiles like satellite view, street view, etc.

FUTURE POTENTIAL

• Robust geofence setup: The system can inject any geofence boundary into the application. This opens the door for advanced use cases such as region-based workflows, restricted area based detection and customizable location rules. It makes the project highly flexible and adaptable to real-world scenarios.   

• Consent based multiple user tracking: With only after proper user consent, a single user can track the real-time locations of multiple users. This enables coordinated movement, team management and safety monitoring while ensuring privacyand user control remain a priority.

FINAL NOTE

Thanks for reading! If you like this project please ⭐ the repo and feel to open issues or PRs. Suggestions are always welcome!