Project Description:

The Smart Library System is an IoT and web-based solution designed to automate and optimize library management processes. It replaces manual book issuance, returns, inventory tracking, and user access with a smart, real-time, digital system that improves operational efficiency and user experience.

Using technologies like RFID, QR/barcode scanning, online user portals, and real-time data analytics, this system ensures better security, reduced human error, and streamlined book transactions.

Key Features:

1. Automated Book Issuance/Return:

   • RFID tags or QR/barcodes on each book

   • RFID/QR scanner for checkout and return

   • Auto-update of book status in the database

2. User Portal:

   • Students/members can search books, reserve them online, or extend borrow periods

   • Email/SMS alerts for due dates, fines, and availability

3. Smart Search and Availability Tracking:

   • Search system shows real-time availability and exact shelf location of books

4. Admin Dashboard:

   • Inventory management, user records, issue/return reports, overdue fines, analytics, etc.

5. IoT Integration (Optional):

   • Smart shelves with weight/RFID sensors to detect real-time book availability

   • Occupancy monitoring in library using PIR sensors

6. Access Control (Optional):

   • RFID-based entry system for library access

   • Logs visitor entry/exit times

Technology Stack:

• Frontend: HTML, CSS, JavaScript, Bootstrap

• Backend: PHP / Node.js / Java

• Database: MySQL / MongoDB

• Hardware (optional IoT integration):

  • RFID reader (RC522) + RFID tags

  • ESP32 or Raspberry Pi

  • PIR sensors, load cells (for shelf monitoring)

  • Barcode/QR code scanner