BHARANI KR.

Problem

Manual campus vehicle monitoring left critical security gaps — no audit trail, no real-time detection, no spatial coverage analysis.

Architecture

Live Feed → YOLOv11 ALPR → LCS Geospatial Mapping → PostgreSQL Audit → Live Web Dashboard

Key Engineering

• Custom-trained YOLOv11 ANPR model
• LCS pairwise camera coverage analysis
• Geospatial campus map with Leaflet.js
• Snapshot archiving + detection log (CSV)

Result

95%+ plate detection accuracy in live campus deployment.

Problem

Agricultural terrain monitoring requires real-time multi-sensor telemetry with obstacle detection and 6-axis orientation tracking over wireless links.

Architecture

ESP8266 Firmware → I2C MPU-6050 + 4× Ultrasonic → WebSocket → Mission Control Dashboard

Key Engineering

• 6-axis IMU orientation & motion tracking
• 4-sensor ultrasonic proximity array
• Real-time WebSocket telemetry dashboard
• Autonomous hazard detection logic

Result

🥈 2nd Place — VIT TetherX 2026 National IoT Hackathon.

Problem

Organizations needed a portable, dependency-free payroll engine with verifiable security — no Node, no Python, no runtime required.

Architecture

C++17 HTTP Server → BCrypt Auth → SQLite → Static HTML/JS Dashboard → PDF Payslip Engine

Key Engineering

• Full REST API in raw C++17, zero frameworks
• 3-tier RBAC: Admin / Manager / Employee
• BCrypt password hashing, bearer tokens
• PDF payslip generation + CSV bulk import

Why It Stands Out

Pure systems thinking — production-grade REST server with no runtime dependencies.