Smart India Hackathon 2025
Team: System 404
Solution Overview
A comprehensive safety ecosystem combining AI-driven risk detection, privacy-preserving monitoring, mesh networking for offline reliability, and context-aware emergency response tailored for North Eastern Region tourism.
Core Features
SOS & Silent SOS
One-tap emergency + covert distress signals for immediate help.
Dynamic Geo-Fencing
Real-time safe/danger zone mapping to keep tourists aware.
AI Risk Detection
Movement anomaly and incident classification for proactive safety.
Digital ID Verification
Secure tourist authentication using Aadhaar and DigiLocker.
Emergency Response Chain
Automated notifications to authorities for rapid response.
Offline Functionality
Works without internet, crucial for remote areas.
Advanced Capabilities
Privacy-Safe Wellness Checks
On-device face expression & stress level detection.
Crowd Density Analysis
Real-time isolation vs. crowded area detection.
Mesh Emergency Relay
Tourist-to-tourist message passing until online.
Safe Corridor Navigation
Optimal routing through verified safe paths.
Regional & Cultural Integration
Multilingual Support
Includes local NER languages and voice guidance.
Environmental Intelligence
Alerts for landslides, floods, and weather risks.
Safe Haven Network
Database of 24/7 verified shops, police posts, and clinics.
Technology Stack
Mobile Application
React Native, Redux, SQLite, OpenStreetMap
Backend Infrastructure
Node.js, Express.js, PostgreSQL, PostGIS, Redis, Kafka, AWS
AI/ML
TensorFlow.js, PyTorch, ML Kit, GeoPandas
Emerging Tech
Hyperledger Indy, IPFS, Zero-Knowledge Proofs, BLE Mesh
APIs
Aadhaar, DigiLocker, Google Maps, MapBox