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Mobile App for Management of Transactions with Cryptocurrencies
Bobčík, Pavel ; Špaňhel, Jakub (referee) ; Herout, Adam (advisor)
The main goal of this bachelor thesis is to create a mobile application which would serve as auxiliary tool in cryptocurrency trading. The application is therefore targeting group of people already engaged in this market. The user can store and keep track of information about his transactions, such as purchase, sale and exchange. The application works with basic information, such as quantity, price, cryptocurrency name and date of proceeding. Based on the information it makes necessary calculations for correct organization in FIFO queue. Transactions can be further modified. Newly gained information are then processed. The user has option to generate PDF file, including all the information about own transactions in selected tax period. Also the overview of the currently registered cryptocurrencies can be displayed in the application. The design and entire looks of the application was consulted with potential users with its aim for maximizing user experience and also simplify orientation. Some observations serve as opportunities for further development.
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Mobile Application for Searching for Interesting Events and Destinations in Brno
Misař, Ondřej ; Hrubý, Martin (referee) ; Dyk, Tomáš (advisor)
The aim of this bachelor thesis is to create a mobile application that allows user to use a chatbot to search for interesting places and events in Brno. The application is developed on Android operating system using Kotlin language. It offers the user the possibility of communicating with the chatbot using hint buttons. It is implemented using the Rasa framework. The application offers the possibility to browse all events or places and view their detailed information. The user also has the possibility to view all items on the map. The data is stored on the server in a database where it is managed by the backend. It takes care of storing, processing and filtering the data. It is placed on the server together with the chatbot.
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Browse the Map on Your Mobile Device by Moving the Device
Pohrebniak, Yehor ; Milet, Tomáš (referee) ; Beran, Vítězslav (advisor)
This thesis focuses on the creation of a mobile application that presents a map and based on the movement of a mobile device in space, represents a sliding map camera. The theoretical part is focused on acquaintance with available technologies and design of a system of data processing methods from inertial measuring units of mobile devices and video from the smartphone camera. The practical part is focused on the implementation of mobile application that obtain data from motion sensors and move the map
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Asset Administration Shell for the operator
Houdek, Vojtěch ; Kaczmarczyk, Václav (referee) ; Baštán, Ondřej (advisor)
This bachelor thesis deals with the topic of AAS (asset administration shell), an element of industry 4.0. The first half of the work consists of a theoretical analysis of the concept of AAS and its active and passive parts. The second half is devoted to the practical design and implementation of AAS for the operator. The implementation of the communication architecture and the selection of suitable Hardware for AAS are addressed here. The resulting implementation deals with programming the active and passive part of AAS in C/C ++ and mobile applications in Android Studio using the programming language Kotlin
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Application for volunteer fire department
Vopálka, Matěj ; Ilgner, Petr (referee) ; Gerlich, Tomáš (advisor)
The thesis deals with the development of a web application for volunteer firefighters. The application allows a firefighter to respond to the incident notification and display the status of individual members on the monitor in the fire station. The aplication provides user authentication and allows the viewing of information about the incident, including participating firefighters. The application receives incident information via the web application interface from Raspberry Pi, which reads and formats SMS messages.
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Meteorological station system
Čada, Jan ; Balík, Miroslav (referee) ; Lattenberg, Ivo (advisor)
This bachelor thesis deals with the design and implementation of a online meteorological station system, which consists of individual weather stations that communicate via the Internet with the server. The first part of the thesis discusses the principles of measuring major meteorological variables and deals with the selection of suitable sensors for measuring temperature, atmospheric pressure, humidity, wind speed and rainfall. In the practical part, one of the weather stations based on Raspberry Pi Zero microcomputer is designed and realized. As a complement to the measured data, the station includes a camera that captures the view from the site where the meteostation is installed. 3D printing is used to realize most of the mechanical parts, it has the advantage of speed, accuracy and easy reproducibility. For the measurement of temperature, pressure and humidity, a combined sensor BME280 from Bosch is used, which is placed in a small Stevenson screen. The wind speed is measured by a cup anemometer whose rotation is sensed by an integrated Hall sensor. The output pulses are then counted using the PCF8583 circuit, which has an I2C interface for reading the values with a Raspberry Pi microcomputer. Special attention is paid to the construction of a custom calibratable tipping bucket rain gauge with a resolution of 0,5 mm, whose mechanical motion is also sensed by a Hall sensor as in the anemometer. The reading of the data from sensors and sending it to the server is handled by a Python script. For storing and presenting data to users, a custom server solution based on LAMP webserver is implemented, its source codes are written in PHP, HTML, JavaScript and CSS. In addition to the web interface, which displays the data in graphs, the measured data can be also presented to the user via an application for mobile devices based on Android. The application was developed in C# using the Xamarin framework in the Microsoft Visual Studio development environment. Among other things, it implements a widget for quick access to the measured values directly from the home screen. In the final part of the thesis, interesting findings obtained by observing the measured values are mentioned.
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Mobile application for an intelligent beekeeping system
Pecár, Martin ; Myška, Vojtěch (referee) ; Kiac, Martin (advisor)
The aim of this thesis is to design and create an application which will allow beekeepers to manage their hives with a mobile phone.The reason for this is centralisation and clarification of all colected data from visits to the hive, where this data could be later used to create statistics.Furthermore, this app contains ways to notify the beekeeper that there is a need of intervention with the hive using their own alerts and statistics of selected properties of a hive. The result of this work is the previously described application.
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Android mobile application security
Michálek, Jakub ; Škorpil, Vladislav (referee) ; Oujezský, Václav (advisor)
The thesis's objectives are to introduce a computing platform for Android mobile devices and its security risks for the average user. The application that was created presents these risks on practical examples. The first part of the diploma thesis introduces the Android operating system, its architecture, version, and basic components. Security risks of this operating system are described in a second part. The following section is devoted to Android permission and the danger which can arise from their authorization. The final section of the work delves into design and implementation of the application from the programming point of view.
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Anonymous certificates for user authentication
Hlinka, Jan ; Malina, Lukáš (referee) ; Dzurenda, Petr (advisor)
Topic of this thesis is privacy protection when using anonymous certificate authentication. Today’s most common case of oversharing private data is proving Covid vaccination or Covid test results. This thesis describes and implements system that is using anonymous certficates. The system solves mentioned issues of current CovidPass authentication methods. The implementation is done on the Android platform in case of the user application and verifier application is run on Raspberry PI, which works as an access terminal.
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