Publication: CAL: Reservas e inventario en bibliotecas sin contacto
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2022
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Abstract
CAL es un sistema de reservas e inventario para bibliotecas sin contacto. Se compone de múltiples dispositivos colocados en los estantes de cada estantería de toda la biblioteca que se comunican con un módulo instalado en el ordenador principal de la biblioteca. Cada libro debe tener una etiqueta RFID y estar registrado en el programa de la biblioteca. Cada dispositivo contiene un microprocesador ESP32, un módulo WiFi, una antena RFID y un programa de control.
Periódicamente cada dispositivo lee las etiquetas RFID que tiene a su alcance y las envía al módulo instalado en el ordenador principal de la biblioteca. Los dispositivos se registran incluyendo su localización de estante y estantería en este módulo. El módulo de control actualiza con esta información una base de datos de todos los libros que se encuentran en la biblioteca. De esta forma se mantiene el inventario real de los libros que hay en la biblioteca y su localización real. El sistema de reservas de la biblioteca se conecta a un servicio web instalado en este módulo para poder consultar en cualquier momento si determinado libro existe y dónde se encuentra.
CAL is a system for contactless booking and inventory for libraries. It consists of multiple devices placed on the shelves of each bookshelf throughout the library that communicate with a module installed in the main computer of the library. Every book must have a RFID tag and it must be registered in the library program. Each device contains an ESP32 microprocessor, a WiFi module, a RFID antenna and a control program. Each device reads the RFID tags at their reach periodically and they send them to the installed module on the main computer of the library. The devices are registered in this module including their location on the shelf and bookshelf. The control module updates a data base with all the books of the library with this information. This way the actual inventory of the books of the library and their actual location is maintained. The booking system of the library connects to a web service installed in this module to be able to consult if certain book exists and its location at any moment.
CAL is a system for contactless booking and inventory for libraries. It consists of multiple devices placed on the shelves of each bookshelf throughout the library that communicate with a module installed in the main computer of the library. Every book must have a RFID tag and it must be registered in the library program. Each device contains an ESP32 microprocessor, a WiFi module, a RFID antenna and a control program. Each device reads the RFID tags at their reach periodically and they send them to the installed module on the main computer of the library. The devices are registered in this module including their location on the shelf and bookshelf. The control module updates a data base with all the books of the library with this information. This way the actual inventory of the books of the library and their actual location is maintained. The booking system of the library connects to a web service installed in this module to be able to consult if certain book exists and its location at any moment.
Description
Trabajo de Fin de Grado en Ingeniería Informática, Facultad de Informática UCM, Departamento de Arquitectura de Computadores y Automática, Curso 2021/2022.