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Mobile Application for Location Sharing in a Group
Matějíček, Vojtěch ; Tomešek, Jan (referee) ; Herout, Adam (advisor)
Target of this thesis is creation of mobile application enabling easy sharing of user's location in a group. Thesis includes analysis of needs of users, GUI and options of including new members of a group. Application is available for both major mobile platforms, iOS and Android. For that reason it was developed with tool Flutter providing multiplatform applications development. Necessary part of the application is web server written in language PHP and framework Yii2.
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Design of a wing model for flutter testing
Zíka, Jakub ; Šplíchal, Jan (referee) ; Navrátil, Jan (advisor)
Bachelor thesis deals with the design of a wing model for testing the dynamic aeroelastic phenomenon of flutter. The first two chapters of the thesis present theoretical introduction to aeroelastic phenomena and scaling relationships. The third part describes the whole model designing process based on similitude requirements to a real wing. Bending and torsional stiffness along with mass distribution are the most important wing properties where similitude should be attained.
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Smartwatch App for Sports Training and Competitions
Dohnalík, Pavel ; Bartl, Vojtěch (referee) ; Herout, Adam (advisor)
The aim of the work is to create an application for a smart watch, which will allow you to measure races and trainings, or create localization data for this activity. The application is implemented for mobile devices with the Android and iOS operating systems. The Wear OS operating system is supported for smart watches. The thesis describes the theory of programming for mobile operating systems and programming for the operating system Wear OS. The practical part describes the design, implementation and testing. For the implementation of the mobile application as well as for the smart watch application I decided to choose Flutter framework and programming language Dart. The resulting application allow users to measure races and workouts.
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Electronic Tool for Managing Innovative Study Materials
Hlipala, Ľuboš ; Szőke, Igor (referee) ; Herout, Adam (advisor)
The aim of this diploma thesis is to create a mobile application that provides the users with structured, well-arranged and at the same time effective platform to share, present and practice the knowledge of various kinds. The work analyzes several existing applications and systems for education and sharing information and describes different approaches of mobile app development with the focus on multiplatformity. The main part of the work describes the gradual development of the application and documents the created format for the presentation and sharing of study materials, with the possibility of practical practice of the acquired knowledge. The result of this diploma thesis is a mobile application, which is available on the Google Play Store.
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Design of a system for borrowing of electronic devices
Berčík, Dominik ; Arm, Jakub (referee) ; Fiedler, Petr (advisor)
The aim of this thesis is to design and create a system that issues test equipment from the warehouse according to user requirements. It also provides a functionality for returning equipment to the warehouse and transferring the equipment between users. The system also allows you to view the device database, where you can find out the current availability and history of individual devices. It is controlled by a mobile application that each user has installed on their mobile phone. The necessary data is stored in a database that is developed using the Firebase platform. It provides easy data management. The work also includes a detailed analysis of the assignment, a theoretical description of existing dispensing equipment, a description of the software tools used and an evaluation of the system's functionality.
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Web and Mobile App for Assigning and Confirming Tasks
Jeřábek, Filip ; Špaňhel, Jakub (referee) ; Herout, Adam (advisor)
This work solves managing employees by a dispatcher. The goal is to increase the efficiency of the work of a dispatcher, as well as a single employee's tasks. I focused on assigning tasks, event notification, and tasks state changes and all that in real-time. The solution consists of a website application that is used by a dispatcher and mobile application for employees. Website application is made in the PHP framework Symfony and the mobile app is made in the Flutter framework. The whole idea is to simplify the communication process. The dispatcher is able to check the state of assigned tasks whenever he needs, as well as the employee is notified about the newly assigned task, or changed task state, immediately. The solution significantly simplified the dispatcher's job. The idle times and unnecessary employee journeys were eliminated thanks to the immediate response, which made the whole process more effective. Following these facts, the overall costs should be lowered, and also more work should be made in the same amount of time.
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Detection of Traffic Signs and Lights
Oškera, Jan ; Špaňhel, Jakub (referee) ; Herout, Adam (advisor)
The thesis focuses on modern methods of traffic sign detection and traffic lights detection directly in traffic and with use of back analysis. The main subject is convolutional neural networks (CNN). The solution is using convolutional neural networks of YOLO type. The main goal of this thesis is to achieve the greatest possible optimization of speed and accuracy of models. Examines suitable datasets. A number of datasets are used for training and testing. These are composed of real and synthetic data sets. For training and testing, the data were preprocessed using the Yolo mark tool. The training of the model was carried out at a computer center belonging to the virtual organization MetaCentrum VO. Due to the quantifiable evaluation of the detector quality, a program was created statistically and graphically showing its success with use of ROC curve and evaluation protocol COCO. In this thesis I created a model that achieved a success average rate of up to 81 %. The thesis shows the best choice of threshold across versions, sizes and IoU. Extension for mobile phones in TensorFlow Lite and Flutter have also been created.
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Design of mobile stand for suspending of electrodynamic exciter for aeroelastic phenomena testing in aviation
Vojáček, Jan ; Löffelmann, František (referee) ; Navrátil, Jan (advisor)
This Bachelor thesis deals with the design of mobile stand for carrying out ground vibration tests in aviation applications. These tests mainly judge the tolerance of aircraft against flutter. The start of the thesis deals with the teoretical background of aeroelasticity together with the historical events that led to the origins of research of such phenomenons. The second part of the tesis clarifies the motivation for designing the stand through overview of simmilar equipment avaiable on the market and through introducing the equipment used at the aircraft testing laboratory at the Institute of Aerospace Engineering. Third part of the thesis states possible approaches to the overal design of the stand and then crosses over to the chapter that discusses the chosen solution of the design. At the end there are introduced the results of modal analysis. These results state the natural frequencies occuring in the range of frequencies that normally occur while testing.
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Mobile App - Journal as a Chat
Dorda, Tomáš ; Dobeš, Petr (referee) ; Herout, Adam (advisor)
This application aimed to create a minimalist mobile application for the secure keeping of an electronic diary with the user interface of the instant messaging application. The application is implemented in the Flutter framework and is available for devices with the Android operating system. The work focuses on the design of the application, its implementation, and continuous testing. The result is a journaling application that allows any journal to be locked with its own password, hidden, or even hidden and locked. The application offers a large number of color themes to customize each diary and an original user interface.
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Mobile Application for Scanning Kakuro from Newspapers and Finishing It
Rein, Michal ; Drahanský, Martin (referee) ; Dyk, Tomáš (advisor)
The purpose of this thesis is to create a mobile application, which allows to scan a Kakuro game from any printed media and helps it's user solving it. The solution is composed of client and server sides, where client is the mobile application implemented in the Flutter framework, which collaborates with server side to construct a virtual playground and offer solution of the game to the user. This thesis also includes studies of computer vision and machine learning techniques, software engineering and algorithmic solving of the Kakuro game, which are necessary for constructing such applications. The outcome of this work is a fully functional mobile application which allows it's user to scan the game and offers help with solution. The app is available for devices with Android and iOS operating systems.
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