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Tema ovog završnog rada je izrada mobilne aplikacije za upravljanje osobnim računima čiji je cilj korisnicima omogućiti digitalno spremanje osobnih računa. U radu je prikazana izrada korisničke aplikacije i korištenje Firestore baze podataka koja služi kao poslužiteljski dio. Korisnički dio aplikacije implementiran je pomoću razvojnog okvira Flutter., The topic of this final thesis is the development of a mobile application for managing personal bills, the goal of which is to enable users saving their personal receipts in electronic form. This thesis describes the development process and the use of the Firestore database, which serves as the server part. The user part of the application is implemented using the Flutter development framework.

В настоящее время существует много программ, предназначенных для перевода слов с одного языка на другой. Эти программы очень удобны для использования, как простыми людьми, так и теми, кто, так или иначе, сталкивается в своей работе с иностранными языками, будь то общение или же простой перевод текстов. Currently, there are many programs designed to translate words from one language to another. These programs are very convenient for use by both ordinary people and those who, one way or another, encounter foreign languages in their work, whether it is communication or a simple translation of texts. Recently, Python has become one of the most popular programming languages in the world. Python allows developers to create websites, software, automate tasks, and analyze data.

Information Management in the database system for the Product Development process demands continuous evolution and digital transformation investigations with the PLM systems to explore the latest functionalities. Ericsson today has a main frame PDM system PRIM with various connected sub-systems to store the Product related data which serves limited functionality and does not fully track the complete lifecycle in the IT system landscape. This study covers future Ways of Working with BOM Management for Products and connected objects in the 3D Experience system R2021x variant by Dassault Systèmes. Investigations on both the systems were conducted focusing on the ways modern PLM systems can aid the Product Development approach along with attribute grouping functionality and change control on Objects. The data model was customized to add information on Entities along with optimal usage of Widgets and OOTB functionalities from 3DX. Improvement strategies included introducing Types on the Parent Objects, defining Classes, and various admin and customer extension groups as per requirement. The lifecycle states and Versioning were tracked considering both controlled and uncontrolled changes by users. It was found that ER model in the 3DX system has limitations with the Document Entity and the Widget possesses restricted configurations. The development process for the structure was possible by either importing or developing the Objects within the database. Business use cases were defined for the study and focused on working within a change-controlled environment to supply limited access to users for modifications. Backtracking the information with the PRIM database was also readily possible by using specific Titles, attributes, and Enterprise Item numbers on Objects. Some suggestions on the Widgets for both Suppliers and Organizations are presented to create a convenient system that can add value to the process. This project finally aims to benefit the organizations by defining ways to fully utilize the OOTB system. Informationshantering i databassystem för produktutvecklingsprocessen kräver kontinuerlig utveckling och digitala transformationsundersökningar med PLM-systemen för att utforska de senaste funktionerna. Ericsson har idag ett PDM-system, PRIM, med olika anslutna delsystem för att lagra produktrelaterade data som har begränsad funktionalitet och inte helt spårar hela livscykeln i IT-systemlandskapet. Denna studie täcker framtida sätt att arbeta med BOM-management för produkter och anslutna objekt i 3D Experience R2021x från Dassault Systèmes. Undersökningar av båda systemen genomfördes med fokus på hur moderna PLM-system kan hjälpa produktutvecklingsstrategin tillsammans med attributgrupperingsfunktioner och ändringskontroll på objekt. Datamodellen anpassades för att lägga till information om objekt tillsammans med optimal användning av funktioner i 3DX. Förbättringsstrategier inkluderade att introducera typer på överordnade objekt, definiera klasser och olika administratörs- och kundtilläggsgrupper enligt Ericssons krav. Livscykeltillstånd och versionshantering spårades med hänsyn till både kontrollerade och okontrollerade ändringar av användare. Det visade sig att ER-modellen i 3DX har begränsningar i definitionen av document och dess funktionalitet. Utvecklingsprocessen för strukturen var möjlig genom att antingen importera eller utveckla objekten i databasen. Användningsfall definierades för studien och fokuserade på att arbeta i en förändringskontrollerad miljö för att ge begränsad tillgång till användare för ändringar. Att backa informationen med PRIM-databasen var också möjligt genom att använda specifika titlar, attribut och Enterprise Item-nummer på objekt. Några förslag på funktioner för både leverantörer och organisationer presenteras för att skapa ett lättanvänt system som kan ge mervärde till processen. Detta arbete syftar slutligen till att gynna organisationerna genom att definiera sätt att fullt utnyttja OOTB-systemet.

Dissertação de mestrado integrado em Informatics Engineering, Since the UI is one of the first contacts that a user has with an interactive system being developed, it can include a user flow to be intuitive and effective. For this, prototypes are typically built in the early stages of the software development process so that both developers and users might have an early idea of what the final product will look like, smoothing development and testing in advance. On critical interactive systems, the standard UI prototyping method is not enough. These systems require more advanced and detailed analysis methodologies to avoid failures that can lead to accidents. For this, there are approaches based on models and formal analysis methods, complemented by the prototyping process, which enhance the process of looking for these usability flaws and support the analysis of the interaction made by users. The IVY Workbench is a tool initially focused on modelling and verification, which recently accepted the goal of combining formal model-based analysis with prototype interfaces. This objective is still under development. However, it is already possible to produce prototypes with some level of interaction combining models and UI mock-ups. This work aims to develop improvements to this tool for these prototyping capabilities. The main objective is to automatically produce a web application capable of offering the expected behaviour and interaction as described in the model. The results of this work will include an analysis of current prototyping methods, problems with these methods and possible solutions; analysis of different prototyping tools where functionalities and characteristics that may be useful for the IVY Workbench will be identified; development of an automatic system for generating web applications based on mock-ups and behaviour models., Sendo a UI um dos primeiros contactos que um utilizador tem com um sistema interativo, esta deve conseguir fornecer ao utilizador um fluxo de tarefas intuitivo e efetivo. Para isso, protótipos são normalmente construídos nas fases iniciais do processo de desenvolvimento de um software, para que seja feita a antecipação da fase de testes, e tanto os desenvolvedores como os utilizadores, tenham uma noção antecipada de como será o produto final, facilitando o desenvolvimento. Em sistemas críticos, o método comum de prototipagem da UI não é suficiente. Estes sistemas requerem metodologias de análise mais avançadas e detalhadas para que falhas que possam originar em acidentes sejam evitadas. Para isso, existem abordagens com base em modelos e métodos de análise formal, complementadas com o processo de prototipagem, que suportam o processo de procura destas falhas de usabilidade, e a análise da interação feita pelos utilizadores. Uma ferramenta originalmente focada na modelação e verificação, que recentemente aceitou o objetivo de combinar análise formal baseada em modelos com protótipos de interfaces, é a IVY Workbench. Este objetivo encontra-se ainda em processo de desenvolvimento. No entanto, já é possível produzir protótipos com algum nível de interação combinando modelos e mock-ups da UI. Este trabalho visa a melhorar as capacidades de prototipagem desta ferramenta, sendo o objetivo principal a possibilidade de a produção automática de um protótipo web capaz de oferecer o comportamento e interação descritos no modelo. Os resultados deste trabalho incluirão uma análise dos métodos atuais de prototipagem, problemas desses métodos e possíveis soluções; análise a diferentes ferramentas de prototipagem onde serão identificadas funcionalidades e caraterísticas que poderão ser úteis para a IVY Workbench; desenvolvimento de um sistema automático de geração de protótipos web com base em mock-ups e modelos de comportamento da interface.

Istraživanje podmorja danas je vrlo aktualna tema, a ključnu ulogu u obavljanju podvodnih zadataka ili asistiranju ljudima u obavljanju istih imaju autonomne ronilice. Autonomne ronilice rješavaju niz zadataka, od samog mapiranja i snimanja podmorja do obavljanja fizičkih poslova kao postavljanja internetskih kablova, no koji god posao obavljala, osoba na površini mora imati sučelje kojim će nadgledati ili upravljati ronilicom. U sklopu ovog rada razvijeno je sučelje za upravljanje i praćenje autonomne ronilice pomoću programskog okruženja Qt. Programsko okruženje Qt koristi grafičke komponente koje međusobno komuniciraju signalima i specijalnim funkcijama za primanje i slanje podataka, a za razrješavanje događaja koriste JavaScript funkcije. Cilj rada bio je osmisliti raspored upravljačkih i mjerenih veličina ronilice te ih implementirati u sučelje. Odbrana struktura sastoji se od pet međusobno povezanih komponenata, statusne trake, upravljačke komponente, izbornika, grifičkog prikaza kretanja ronilice te komonente za prikaz upozorenja. Exploring the ocean is a trending topic nowadays and AUVs are the key to completing underwater tasks or assisting people in doing so. Today, AUVs execute a wide variety of tasks ranging from simple seabed mapping and recording the underwater life to complex, physical tasks such as laying down internet cables. Regardless of the task in question a person on the surface has to have an interface to monitor and control the AUV. Interface created for this project is being used for controlling and monitoring the AUV and was developed using the Qt software. The Qt software uses widgets that communicate with each other using signals and slots for sending and receiving data, and JavaScript for handling events. Goal of this project was to find the optimal layout of control and measured units and implement the layout in an interface. The chosen structure consist of five corresponding components, status bar, controls, menu, motion and alerts.

Degut als problemes de salut ocasionats per la mala alimentació que obtenen la majoria de mascotes, diversos amos decideixen substituir el pinso per una dieta enterament natural. El problema que troben és que l'adaptació requereix recordar tots els components que el pla alimentari comporta. Aquest inconvenient es pot portar a gran escala, i és per aquest motiu que s'ha decidit aprofitar la idea com a base del projecte i redireccionar a qualsevol tipus d'usuari. El treball s'enfoca en la creació d'una aplicació que gestiona i emmagatzema la informació necessària per definir un pla alimentari. El seu desenvolupament es va efectuar en diversos passos, que són: el disseny de les pantalles de l'aplicació, l'estructuració de la base de dades en Cloud Firestore per a la gestió de les dades, i finalment l'elaboració del codi de l'aplicació utilitzant Dart com a llenguatge, alternant estudi i programació en l'elaboració de tot el codi. En tot aquest procés es van tenir en compte els principals problemes que tracta l'aplicació, que són: tenir presents tots els canvis de dates dels plats i medicaments que conté un pla, recordar la quantitat, nom, tipus d'aliment i saber amb exactitud quan correspon prendre un suplement o medicament. Els inconvenients trobats defineixen els requisits de l'aplicació, i al llarg del treball es mostra la manera en la que s'han inclòs solucions a aquests problemes, mitjançant diferents tipus de funcionalitats integrades en l'aplicació. Aquesta actualment aconsegueix emmagatzemar i mostrar diferents plats, compostos pel seu tipus, nom i els corresponents macronutrients, també permet afegir menjars, editar-los o eliminar-los. De la mateixa forma possibilita registrar i manipular informació sobre els suplements, medicaments i les dades de l'usuari. L'aplicació també conté una pantalla de calendari, on es pot realitzar la programació dels suplements, medicaments i menús. Debido a problemas de salud ocasionados por la mala alimentación que obtienen la mayoría de mascotas, varios dueños deciden sustituir el pienso por una dieta enteramente natural. El problema que se encuentran, es que la adaptación requiere recordar todos los componentes que el plan alimenticio conlleva. Este inconveniente se puede llevar a gran escala, y es por este motivo que se ha decidido aprovechar esta idea como base del proyecto y redireccionar a cualquier tipo de usuario. El trabajo se enfoca en la creación de una aplicación que gestiona y almacena la información necesaria para definir un plan alimenticio. Su desarrollo se efectuó en varios pasos, que son: el diseño de las pantallas de la aplicación, la estructuración de la base de datos en Cloud Firestore para la gestión de los datos, y finalmente la elaboración del código de la aplicación usando Dart como lenguaje, alternando estudio y programación en la elaboración todo el código. En todo este proceso se tuvieron en cuenta los principales problemas que trata la aplicación que son: tener presentes todos los cambios de fechas de las comidas y medicamentos que contiene un plan, recordar la cantidad, nombre, tipo de alimento y saber con exactitud cuando corresponde tomar un suplemento o medicamento. Los inconvenientes encontrados definen los requisitos de la aplicación, y a lo largo del trabajo se muestra la manera en la que se han incluido soluciones a estos problemas, mediante diferentes tipos de funcionalidades integradas en la aplicación. Esta, actualmente logra almacenar y mostrar diferentes tipos de comidas, compuestas por su tipo, nombre y sus correspondientes macronutrientes, también permite añadir comidas, editarlas o eliminarlas. De la misma forma posibilita registrar y manipular información sobre los suplementos, medicamentos y los datos del usuario. La aplicación también contiene una pantalla de calendario, en donde se pueden realizar la programación de los suplementos, medicamentos y menús. Due to health problems caused by the poor diet that most pets get, several owners decide to replace the feed with an entirely natural diet. The problem they find is that adaptation requires remembering all the components that the food plan entails. This inconvenience can be taken on a large scale, and it is for this reason that it has been decided to take advantage of this idea as the basis of the project and redirect any type of user. The work focuses on the creation of an application that manages and stores the necessary information to define a food plan. Its development was carried out in several steps, that are: the design of the application screens, the structuring of the database in Cloud Firestore for data management, and finally the elaboration of the application code using Dart as a language, alternating study and programming in the development of all the code. Throughout this process, the main problems dealt with by the application were taken into account, which are: keeping in mind all the changes in the dates of meals and medications that a plan contains, remembering the quantity, name, type of food and knowing exactly when it is appropriate to take a supplement or medication. The inconveniences found define the requirements of the application, and throughout the work the way in which solutions to these problems have been included, through different types of functionalities integrated in the application. The application currently manages to store and display different types of foods, made up of their type, name and their corresponding macronutrients, it also allows users to add, edit or delete foods. In the same way, information about supplements, medications and user data can be recorded and manipulated. The application also contains a calendar screen, where the user can program the supplements, medications, and menus that want to assign on the selected day, and it has a home screen where it shows what is programmed for the current date.

Cilj ovog rada je istražiti radni okvir Flutter kao moguće rješenje kod izrade višeplatformskih mobilnih aplikacija. Ovaj rad pruža teorijski pregled razvojnog okruženja i predočavanje njegovih prednosti i mana. U prvom dijelu su objašnjeni platformski slojevi Flutter okvira i Dart programski jezik. U praktičnom dijelu rada osmišljena je višeplatformska aplikacija kroz koju je demonstriran proces izrade pojedinih komponenti i objašnjena logika razvoja same aplikacije. Napravljena aplikacija koja prati dnevnu fizičku aktivnost, daje korisniku mogućnost praćenja dnevno konzumirane hrane i podsjetnike za unos medicinskih terapija je brza, robusna i u aspektu dizajna moderna, uz čiju će pomoć korisnik jasno i lako pratiti svoj dnevni izvještaj. The goal of this assignment was to explore Flutter framework as a possible solution in the development of multi-platform mobile applications. This paper provides a theoretical overview of the development environment and a presentation of its advantages and disadvantages. The first part explains the platform layers of the Flutter framework and the Dart programming language. In the practical part of the assignment, a multi-platform application was designed through which the process of making individual components was demonstrated and the logic of the development of the same applications was explained. The created application that monitors daily physical activity, gives the user the ability to track daily food consumption and reminders to input medicine therapy is fast, robust, and modern in terms of design, with which the user will clearly and easily track his daily report.

Тема выпускной квалификационной работы: “Разработка мобильного приложения с возможностью просмотра видеоматериалов, Ð½Ð°Ñ Ð¾Ð´ÑÑ‰Ð¸Ñ ÑÑ в облачном Ñ Ñ€Ð°Ð½Ð¸Ð»Ð¸Ñ‰Ðµâ€. Данная работа посвящена проектированию и разработке мобильного приложения, целью которого является просмотр видеоматериалов, а также проверке работоспособности разрабатываемого приложения. Задачи, которые решались в Ñ Ð¾Ð´Ðµ исследования:1)   изучение и анализ ÑÑƒÑ‰ÐµÑÑ‚Ð²ÑƒÑŽÑ‰Ð¸Ñ Ð¼Ð¾Ð±Ð¸Ð»ÑŒÐ½Ñ‹Ñ Ð¿Ñ€Ð¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ для просмотра видеоматериалов;2)    определение требований к разрабатываемому приложению;3)    проектирование и разработка мобильного приложения;4)   проверка работоспособности разработанного мобильного приложения; В работе предлагается решение для просмотра видеоматериалов на Ð¼Ð¾Ð±Ð¸Ð»ÑŒÐ½Ñ‹Ñ ÑƒÑÑ‚Ñ€Ð¾Ð¹ÑÑ‚Ð²Ð°Ñ Ð² Ñ€Ð°Ð¼ÐºÐ°Ñ Ð¼Ð¾Ð±Ð¸Ð»ÑŒÐ½Ð¾Ð³Ð¾ приложения с возможностью изменения пользовательского интерфейса. Глава 1 посвящена обзору и анализу ÑÑƒÑ‰ÐµÑÑ‚Ð²ÑƒÑŽÑ‰Ð¸Ñ Ñ€ÐµÑˆÐµÐ½Ð¸Ð¹, а также постановке задачи. В главе 2 Ð¿Ñ€Ð¾Ð¸ÑÑ Ð¾Ð´Ð¸Ñ‚ определение требований к разрабатываемому приложению. Глава 3 состоит из описания процессов проектирования и реализации предлагаемого решения. В главе 4 готовое решение проверяется на Ð½ÐµÑÐºÐ¾Ð»ÑŒÐºÐ¸Ñ Ð¼Ð¾Ð±Ð¸Ð»ÑŒÐ½Ñ‹Ñ ÑƒÑÑ‚Ñ€Ð¾Ð¹ÑÑ‚Ð²Ð°Ñ ., The subject of the graduate qualification work is “Development of the mobile application for watching video footages located in the cloud storage”. This work is devoted to the design and development of a mobile application. The purpose of application is to provide ability to watch videos. Also, this work provides tests for workability of the developed application.The research sets the following goals:1) Study and analysis of existing mobile applications for watching video footages;2) Definition of requirements for the developed application;3) Design and development of a mobile application;4) Testing workability of the developed mobile application;The paper proposes a solution for viewing video materials on mobile devices within a mobile application with the ability to change the user interface. Chapter 1 is devoted to the review and analysis of existing solutions, as well as the problem statement. The requirements for the application being developed are defined in Chapter 2. Chapter 3 consists of the description of the design and implementation of the proposed solution. In Chapter 4 the finished solution is tested on several mobile devices. As a result, a mobile application that allows watch videos from the cloud storage was designed and developed.

Digitalization is changing most organizations and businesses in order to increase efficiency and improve safety. Within healthcare, different departments have specialized needs and therefore a myriad of different systems have been created, which has compromised interoperability. openEHR is a potential solution to this issue. It facilitates standardization of both data and clinical models which provides interoperability. This paper discusses the task of evaluating a new formbuilder based on openEHR, and the process of developing in this formbuilder. The perspectives of onboarding and information infrastructure are used in order to give insight into the challenges of such a new system. An autoethnographic method was conducted, which found three themes in the data: the formbuilder’s maturity, the uncertainties regarding the task and what sources of knowledge were used to complete the task. In the analysis, it was found that the formbuilder was in a deficiency of functionality, that the task’s objectives were often modified due to uncertainty and also the role of knowledge sources such as documentation and mentors was highlighted. In the discussion, a challenge found was having to gain users without functionality, but still provide enough functionality to show the formbuilder’s potential. A relationship between openEHR and the formbuilder was found, where the formbuilder has a potential to contribute with a positive network effect as new products adopt openEHR standards and gain users to their coherent solutions. The paper concludes that the onboarding process is resource-intense and it is important to facilitate learning as efficiently as possible in order to gain users. In the scope of the task, both onboarding and information infrastructure gave answers about the challenges of a system in a bootstrap phase, and worked well together in order to evaluate the formbuilder. Digitaliseringen påverkar de flesta organisationer att öka sin effektivitet och förbättra dess säkerhet. Inom sjukvården har olika avdelningar specialiserade behov och därav har mängder av olika system skapats, vilket i sin tur påverkat deras interoperabilitet. openEHR är en potentiell lösning på det problemet. Det främjar standardisering av både data och kliniska modeller vilket leder till interoperabilitet. Denna uppsats diskuterar uppgiften av att utvärdera en ny formulärbyggare baserad på openEHR och processen av att utveckla inom formulärbyggaren. Onboarding och informations infrastruktur är två koncept som används för att ge insikter i utmaningarna som ett sådant system befinner sig i. En autoetnografisk metod användes, där tre teman identifierades i datan: formulärbyggarens mognad, osäkerheten kring uppgiften och kunskapskällorna som användes för att sluföra uppgiften. I analysen upptäcktes att formulärbyggaren saknade funktionalitet, att uppgiften ofta blev omskriven på grund av oklarheter och även kunskapskällor som dokumentation och mentorers roll belystes. I diskussionen påvisades att en utmaning var att få fler användare utan funktionalitet, men fortfarande ha tillräckligt för att påvisa systemets potential. En relation mellan openEHR och formulärbyggaren upptäcktes, där formulärbyggaren har en potential att bidra med positiva nätverkseffekter när nya produkter antar openEHR standarden och genererar användare till deras sammanhängande lösningar. Uppsatsen konstaterar att onboarding kräver mycket resurser och att det därför är viktigt att främja lärande så effektivt som möjligt för att locka användare. Inom ramen av uppgiften gav både onboarding och information infrastruktur svar om utmaningarna för ett nytt system i bootstrap fasen, och dessa koncept fungerade bra för att tillsammans utvärdera formulärbyggaren.

To excel in today’s world, rail controllers need to be able to communicate with numerous personnel across different mobile and fixed networks, in order to make well-informed decisions effortlessly. Audio Dispatcher is a software product that allows the railway control center operators to manage different voice communication systems in an integrated manner, by being able to concentrate them in a single Web graphic interface. It enables operational communication between control centers, train drivers, shunting personnel, maintenance personnel, neighbourhood dispatchers and local train stations. Audio Dispatcher already had two previous versions, however, the second version had some problems and was not according to Thales GTS division latest technological stack. This new version of the Audio Dispatcher is integrated into a multi-platform framework named GDP UI Toolkit whose main advantage is that it facilitates the rapid development of applications based on a predefined toolbox of components and microservices. In the course of this product’s renewal, new functionalities need to be added, such as multimedia file sharing, chat sessions and video calls. This 3rd version also intends to make the product more versatile, easy to set up and configure. The AD product required a new and well-defined interface. This is the main purpose and the problem this dissertation was proposed to solve, in doing so, we developed the HMI for the new Audio Dispatcher system, focusing on two central modules: the Call Manager and the Contact Manager. Para se destacar no mundo de hoje, os controladores ferroviários necessitam de comunicar com várias pessoas em diferentes redes móveis e fixas, para tomar decisões bem informadas sem qualquer esforço. O Audio Dispatcher é um produto de software que permite aos operadores de centros de controlo ferroviário giram numa maneira integrada diferentes sistemas de comunicação de voz, podendo concentrar esses sistemas numa única interface gráfica Web. Este software permite a comunicação operacional entre centros de controlo, maquinistas, pessoal de manutenção e estações de comboio locais. O Audio Dispatcher já tinha duas versões anteriores, porém, a segunda versão apresentava alguns problemas e não estava de acordo com a exigência tecnológica da divisão GTS da Thales. Esta nova versão do Audio Dispatcher está integrada numa framework multiplataforma denominada GDP UI Toolkit, cuja principal vantagem é que facilita o rápido desenvolvimento de aplicações com base numa coleção predefinida de componentes e microsserviços. No decorrer da renovação deste produto, novas funcionalidades serão adicionadas, como a partilha de ficheiros multimédia, chat e vídeo chamadas. Esta 3ª versão pretende também tornar o produto mais versátil, fácil de instalar e configurar. O produto AD precisava de uma nova e bem definida interface. Este é o principal objetivo e o problema que esta dissertação foi proposta a resolver, ao fazê-lo, desenvolvemos a HMI para o novo sistema Audio Dispatcher, com o foco em dois módulos centrais: o Call Manager e o Contact Manager.

RESUMEN: La utilización de protocolos y estándares han facilitado el control de las redes informáticas desde sus inicios. Siendo hoy éstas cada vez más heterogéneas, proporcionando mayor número de servicios, su gestión ha sido una ardua tarea por implementar para poder adaptarse a su evolución continua. Los técnicos o administradores de las redes han tenido que buscar métodos alternativos para cubrir las necesidades de gestión de las organizaciones, ya que se espera que todas y cada una de sus áreas principales funcionen de manera óptima y garanticen las operaciones de los usuarios con la red de datos. A través de estos, debe ser posible medir, mantener y mejorar los procesos informáticos. Gracias a la utilización de la plataforma de gestión LibreNMS, será posible lograr una mejor calidad de servicio, dado que su sistema permite administrar una base de datos con todas las configuraciones de los equipos, pudiendo monitorizarlos gráficamente, detectar incidencias mediante el aviso de alertas que se obtiene de los mensajes SNMP, como prevenir futuros fallos de red y actuar con la mayor brevedad posible. ABSTRACT: The use of protocols and standards have provided the control of computer networks since its their very beginning. These days, the networks are increasingly heterogeneous, providing a greater number of services, their management has been an arduous task to implement in order to adapt to their continuous evolution. Technicians or network administrators have had to look for alternative methods to meet the management requirements of organizations, since each and every one of their main areas is expected to work optimally and guarantee the operations of users with the data network. Through these, it must be possible to measure, maintain and improve IT processes. Thanks to the use of the LibreNMS management platform, it will be possible to achieve a better quality of service, since its system allows to manage a database with all the configurations of the equipment, being able to monitor them graphically, detect problems through the warning of alerts that is obtained from the SNMP messages, as well as preventing future network failures and act as soon as possible. Grado en Ingeniería de Tecnologías de Telecomunicación

RESUMEN: La utilización de protocolos y estándares han facilitado el control de las redes informáticas desde sus inicios. Siendo hoy éstas cada vez más heterogéneas, proporcionando mayor número de servicios, su gestión ha sido una ardua tarea por implementar para poder adaptarse a su evolución continua. Los técnicos o administradores de las redes han tenido que buscar métodos alternativos para cubrir las necesidades de gestión de las organizaciones, ya que se espera que todas y cada una de sus áreas principales funcionen de manera óptima y garanticen las operaciones de los usuarios con la red de datos. A través de estos, debe ser posible medir, mantener y mejorar los procesos informáticos. Gracias a la utilización de la plataforma de gestión LibreNMS, será posible lograr una mejor calidad de servicio, dado que su sistema permite administrar una base de datos con todas las configuraciones de los equipos, pudiendo monitorizarlos gráficamente, detectar incidencias mediante el aviso de alertas que se obtiene de los mensajes SNMP, como prevenir futuros fallos de red y actuar con la mayor brevedad posible. ABSTRACT: The use of protocols and standards have provided the control of computer networks since its their very beginning. These days, the networks are increasingly heterogeneous, providing a greater number of services, their management has been an arduous task to implement in order to adapt to their continuous evolution. Technicians or network administrators have had to look for alternative methods to meet the management requirements of organizations, since each and every one of their main areas is expected to work optimally and guarantee the operations of users with the data network. Through these, it must be possible to measure, maintain and improve IT processes. Thanks to the use of the LibreNMS management platform, it will be possible to achieve a better quality of service, since its system allows to manage a database with all the configurations of the equipment, being able to monitor them graphically, detect problems through the warning of alerts that is obtained from the SNMP messages, as well as preventing future network failures and act as soon as possible. Grado en Ingeniería de Tecnologías de Telecomunicación

Разработан фреймворк на языке PHP, поддерживающий парадигму разделения данных приложения. Реализована возможность подключения к нескольким видам баз данных благодаря использованию PDO (PHP Data Objects). Описаны реакции приложения на действия пользователя. Разработанное программное средство использует для работы с базами данных классы ActiveRecord, выполняет перехват и обработку ошибок, обеспечивает ввод и валидацию форм, аутентификацию и авторизацию пользователей, позволяет генерировать исходный PHP-код для CRUD-операций, а также поддерживает шаблоны оформления веб-страниц., A framework in PHP has been developed that supports separation of data paradigm. Implemented the ability to connect to several types of databases using PDO (PHP Data Objects). The application’s reactions to user actions are described. The developed software tool uses the ActiveRecord classes to work with databases, intercepts and handles errors, provides form input and validation, user authentication and authorization, allows generating PHP source code for CRUD operations, and also supports web page design templates., Вестник Российского нового университета серия «Сложные системы: модели, анализ, управление», Выпуск 1 2021, Pages 165-171

Dissertação de mestrado integrado em Informatics Engineering, The User Interface (UI) provides the first impression of an interactive system and should, thus, be intuitive, in order to guide users effectively and efficiently in performing their tasks. User interface prototyping is a common activity in UI development, as it supports early exploration of the UI design by potential users. UI quality plays a crucial role in safety-critical contexts, where design errors can poten tially lead to catastrophic events. Model-based analysis approaches aim to detect usability and performance issues early in the design process by leveraging formal analysis. They complement prototyping, which supports user involvement, but not an exhaustive analysis of the designs. The IVY Workbench emerges as a model-based analysis tool intended for non-expert usage. The tool was originally focused on supporting modelling and verification, but more recently an effort began to combine the formal model capabilities with UI mock-ups, to produce more interactive prototypes than traditional mock-up editors support. This work addresses the enhancement of the prototyping features of the IVY Workbench. The improvements of such features include the creation of a dynamic widget library that can vastly improve the quality of prototypes. Such a library, however, should be compatible with several mock-up editors to attract a broader design community. The results of this work include an analysis of alternative prototyping tools, identifying potential features that can enhance the IVY Workbench, the creation of a dynamic widget library that is compatible with several mock-up editors, and several improvements to IVY’s prototyping plugin, including the addition of code exporting functionalities. Usability tests were conducted to validate the new features of the tool, with positive results. Two mobile applications were also created, allowing users to test prototypes in their mobile devices., A UI proporciona o primeiro contacto entre um utilizador e um sistema interativo. Assim, a UI deverá ser capaz de guiar o utilizador na execução das suas tarefas, de um modo eficiente e eficaz. A prototipagem de interfaces é uma atividade comum no processo de desenvolvimento de UIs, já que permite a exploração antecipada do design de uma UI com potenciais utilizadores. A UI tem um papel bastante relevante no contexto de sistemas críticos, onde falhas no design podem gerar eventos catastróficos. As metodologias de análise baseadas em modelos procuram detetar potenciais falhas de usabilidade e desempenho, em fases iniciais do processo de desenvolvimento, através de análise formal. Estas metodologias complementam o processo de prototipagem, que suporta o envolvimento dos utilizadores mas não oferece uma análise exaustiva do design. A IVY Workbench surge como uma ferramenta de análise baseada em modelos que visa suportar utilizadores sem grandes conhecimentos de análise formal. Embora originalmente focada na modelação e verificação, surgiu recentemente um esforço para combinar as capacidades da análise formal com mock-ups da UI. O objetivo é produzir protótipos com maior nível de interação do que os produzidos pelos tradicionais editores de mock-ups. O presente trabalho apresenta melhorias das capacidades de prototipagem da ferramenta IVY Workbench. Estas melhorias incluem a criação de uma biblioteca de widgets dinâmicos, que aperfeiçoa a qualidade dos protótipos desta ferramenta. Esta biblioteca deverá ser compatível com múltiplos editores de mock-ups, de modo a atrair uma vasta comunidade de designers. Os resultados deste trabalho incluem uma análise de alternativas de ferramentas de prototipagem, onde são identificadas funcionalidades que podem aprimorar a ferramenta IVY Workbench; a criação de uma biblioteca de widgets dinâmicos, compatível com inúmeros editores de mock-ups; assim como várias melhorias efetuadas no plugin de prototipagem desta ferramenta, incluindo a adição de funcionalidades de exportação de código fonte. Foram realizados testes de usabilidade para validar as novas funcionalidades da ferramenta com utilizadores, onde foram obtidos resultados positivos. Finalmente, foram criadas duas aplicações móveis que permitem que os utilizadores testem os protótipos nos seus dispositivos móveis.