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Universitat Politècnica De València UNIVERSITAT POLITÈCNICA DE VALÈNCIA Escuela Técnica Superior de Ingeniería del Diseño APLICACIÓN PARA EL CONTROL DE UNA PLANTA DE ELABORACIÓN DE CERVEZA TRABAJO FINAL DEL Grado en Ingeniería Electrónica Industrial y Automática REALIZADO POR Paula Berlanga López TUTORIZADO POR Juan Carlos Martínez González CURSO ACADÉMICO: 2019/2020 1 Tabla de Contenidos Índice de Figuras ....................................................................................................................... 5 Índice de Tablas ......................................................................................................................... 8 Resumen .................................................................................................................................... 9 Resum ........................................................................................................................................ 9 Abstract ................................................................................................................................... 10 1. Introducción ........................................................................................................................ 11 1.1. Motivación .................................................................................................................. 11 1.2. Objetivos y alcance del sistema .................................................................................. 11 2. Elaboración de la cerveza .................................................................................................... 13 2.1. Origen e historia de la cerveza .................................................................................... 13 2.2. Materias primas .......................................................................................................... 15 2.2.1. Agua ..................................................................................................................... 15 2.2.2. Cebada ................................................................................................................. 16 2.2.3. Lúpulo .................................................................................................................. 17 2.2.4. Levadura .............................................................................................................. 18 2.3. Proceso de fabricación de cerveza .............................................................................. 19 2.3.1. Germinación y malteado ..................................................................................... 19 2.3.2. Secado o tostado ................................................................................................. 20 2.3.3. Molturación de la malta ...................................................................................... 21 2.3.4. Maceración .......................................................................................................... 21 2.3.5. Filtrado del mosto ............................................................................................... 24 2.3.6. Cocción y enfriado ............................................................................................... 24 2.3.7. Fermentación ...................................................................................................... 25 3. Planteamiento de soluciones alternativas y justificación de la solución adoptada ............ 27 3.1. ¿Qué es Android? ........................................................................................................ 27 3.2. Historia Android .......................................................................................................... 27 3.3. Estudio de alternativas. ¿Por qué Android? ................................................................ 28 3.3.1. Ventajas Android ................................................................................................. 30 ¿Por qué Android Studio? ....................................................................................................... 30 Tipos de aplicaciones .............................................................................................................. 31 3.4. Arquitectura ................................................................................................................ 32 3.4.1. Kernel de Linux .................................................................................................... 33 3.4.2. Capa de abstracción de hardware (HAL) ............................................................. 33 3.4.3. Tiempo de ejecución (Runtime) .......................................................................... 33 2 3.4.4. Librerías nativas C/C++ ........................................................................................ 33 3.4.5. Marco de trabajo de la API en Java (Framework) ............................................... 34 3.4.6. Aplicaciones ......................................................................................................... 34 3.5. Las versiones de Android y niveles de API .................................................................. 34 4. Estudio de necesidades, factores a considerar: limitaciones y condicionantes. ................ 37 4.1. Requisitos funcionales ................................................................................................. 37 4.1.1. Gestión de usuarios ............................................................................................. 37 4.1.2. Proceso de fabricación ........................................................................................ 39 4.1.3. Materias primas .................................................................................................. 43 4.1.4. Recetas ................................................................................................................ 44 4.1.5. Historial ............................................................................................................... 44 5. Funcionamiento aplicación ................................................................................................. 45 5.1. Identificación e inicio de sesión .................................................................................. 45 5.2. Gestión de usuarios ..................................................................................................... 46 5.3. Menú Principal ............................................................................................................ 52 5.4. Ingredientes ................................................................................................................ 53 5.5. Proceso de fabricación ................................................................................................ 54 5.6. Recetas ........................................................................................................................ 86 5.7. Historial ....................................................................................................................... 87 6. Descripción detallada de la implementación ...................................................................... 88 6.1. Base de datos SQLite ................................................................................................... 88 6.2. Card View .................................................................................................................... 93 6.3. Botón flecha hacia atrás .............................................................................................. 93 6.4. Función onResume. Ciclo de vida de las actividades .................................................. 93 6.5. Preferencias compartidas SharedPreferences ............................................................ 94 6.6. Funciones addTextChangedListener() y isValidDouble() ............................................. 95 6.7. AlertDialog ................................................................................................................... 97 6.8. Graficar Datos (LineChart) ........................................................................................... 98 6.9. Timer ........................................................................................................................... 99 6.10. Thread y Runnable ................................................................................................ 100 6.11. Calendario ............................................................................................................. 100 6.12. Proceso de fabricación .......................................................................................... 101 6.13. Historial ................................................................................................................. 116 7. Pruebas y ajustes finales o de servicio .............................................................................. 118 8. Presupuesto ...................................................................................................................... 121 9. Conclusiones...................................................................................................................... 122 3 9.1. Valoración Personal ................................................................................................... 122 9.2. Futuras ampliaciones ................................................................................................ 122 Referencias bibliográficas ........................................................................................................
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