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Solver of Mathematical Equations for Android
Janičko, Adam ; Herout, Adam (referee) ; Zachariáš, Michal (advisor)
This thesis aims at creating equation solver application for Android platform. The thesis includes graphical user interface (GUI), save and edit options for equations, the actual equation solving and widget for quickly evaluating already stored equations. When creating equations, user is able to use selected mathematical functions, constants and custom variables that user can define right before evaluation. The equation in the standard infix notation inappropriate for further processing is transferred to the prefix notation using modified Shunting Yard algorithm. Final expression is put together once. That means the evaluation is faster, when the values of user-defined variables changes.
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Mobile App for Notifying about Reaching a Location
Ungrová, Klára ; Szőke, Igor (referee) ; Herout, Adam (advisor)
The aim of this bachelor thesis is to create a simple Android application which will be able to send notifications when entering or exiting a zone of user's interest and will overall ease the process of informing other people. Detection of entering/exiting zone is based on the principles of geofencing. SQLite database is used to save user's zones of interest (and details about them) persistently. When crossing the boundaries of a zone of interest, a user receives a notification - by clicking on it a user has the opportunity to send the message to other person. The message to be sent can be preset for every zone (both for entering and exiting). It is possible to activate/deactivate the monitoring of any zone any time. A user can display zones on the map. There is a possibility to send a trial explanatory notification for user to better understand its functionality. The foreground service which takes care of retrieving up-to-date location is running even if the app is swiped away from running applications. To kill the application, the switch off button in the app needs to be pressed. The main focus of this work is design, implementation and testing of the mobile application. The final version has been published to 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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Fitness application for Android
Husa, Martin ; Heriban, Pavel (referee) ; Roupec, Jan (advisor)
This Bachelor thesis contains search study about operating system Android, universally basics of application programming and practical example of mobile sport application for Android. Application contains training roster completed with animations of exercises and also databases with statistics of trainings or weight measurements.
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Controll of the sliding gate model
Bubeník, Martin ; Burian, František (referee) ; Jelínek, Aleš (advisor)
This thesis deals with the design and subsequent implementation of a physical scale model sliding gate control via mobile applications connecting to the Wi-Fi network. The thesis consists of mechanical, electrical and programming section where the individual sections are described in detail control elements model contains and uses for its activities. When the proposal was disregarded primarily on security, resulting in the sensory equipment model goal.
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Blood pressure estimation using smartphone
Vařečka, Martin ; Vítek, Martin (referee) ; Němcová, Andrea (advisor)
Blood pressure is one of the basic indicators of the health state of the cardiovascular system. High blood pressure is the main risk factor of ischemic heart disease, atherosclerosis and stroke. Therefore, it is important to monitor long-term changes in blood pressure and respond in time to these changes. Blood pressure meters are not standard household equipment, while a well-equipped smartphone is. Smartphones contain a large number of sensors capable of measuring biomedical signals. This thesis focuses on creating an application capable of determining blood pressure using data obtained from these sensors.
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Applications of Computers in Ultramicro Aviation
Grossová, Žaneta ; Bambušek, Daniel (referee) ; Zemčík, Pavel (advisor)
The aim of this bachelor's thesis was to create a system for monitoring flight hours of ultralight aircrafts. First part is an embedded device that is built into the ultralight aircraft and transmits Bluetooth signal. Second part is a mobile application for Android operating system, that keeps running in the background and after connecting to this signal starts recording and processing GPS data. With the right configuration, system is able to independently recognize boarding the airplane, beginning of the flight ad it's ending. Collected data are sent on FTP server in format compatible with Excel.
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Wireless Control of Electronic Devices Using Mobile/Embedded Device
Hekrdla, Lukáš ; Kapinus, Michal (referee) ; Zemčík, Pavel (advisor)
This bachelor's thesis is focused on the design of a system that communicates with a mobile phone using Bluetooth technology and is primarily used to send notifications of incoming calls and SMS messages. The system consists of an LCD display on which alerts are displayed, a bluetooth module that provides communication between the display and the mobile phone and a mobile application that controls everything. The resulting system was verified to perform these functions.
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Experimental Software Musical Instrument on Android Platform with Ability to Control Parameters by Text Conversion
Rychtecký, Václav ; Indrák, Michal (referee) ; Dlouhý, Dan (advisor)
The purpose of the thesis is to create a mobile application on the Android platform, characterized by creation of sound using a text captured by a built-in camera of the device in combination with synthesizer, sequencer and sampler. The implementation is partly based on a design prepared within a semestral thesis and is divided into several parts. The first part briefly describes the types of syntheses, the Android operating system, the Pure Data programming language, MIDI and the Android library for controlling Pure Data. The second part deals with the design of the application and the third part describes the implementation and especially the functionality of the application which is created using the programming language Kotlin and IDE Android Studio from JetBrains in combination with the language Pure Data.
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