A Smart Bookshelf for Library Administration

A smart bookshelf system has been aimed at addressing the challenges associated with managing library books particularly the tedious task of locating them. The system features a dart based integrated app that allows librarian to search books using text or optical character recognition, which then sends the data to an IoT node. A database stores all information regarding the books in the library. Upon receiving the input from the app, a microcontroller processes the data and sends a signal to a relay, which triggers the indicators of the bookshelf to indicate the precise position of the book. The bookshelf is fitted with LEDs as indicators in the top rack while the bottom rack has a motor actuator with a pinion mechanism to push and retrieve books. The system allows readers to remotely use the app and access availability information of the books. The work aims to enhance the efficiency and effectiveness of libraries with large collections, by making it easier for readers to locate and access books. The system presents an innovative solution to the challenges associated with locating books and has the potential to be a valuable addition to any library and office shelves.