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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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Training Manager for iOS
Kondek, Ondrej ; Smrčka, Aleš (referee) ; Hrubý, Martin (advisor)
This bachelor thesis describes a draft and the implementation of an iOS application. The application is meant to work as a tracking tool of user's physical activities with emphasis on simple data input using extensions such as voice assistent Siri, widget and context menu. The user can create records of their activities, show their own statistics but they are also able to share data between other users of the application. The thesis describes existing tools for iOS development, analysis of competitive applications, draft and implementation of the application and in the end its testing.
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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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Comparing GUI Implementation in Different Libraries in OS Linux
Šelepa, Jan ; Beran, Vítězslav (referee) ; Čermák, Martin (advisor)
This thesis presents the elemental properties and principles in graphical user interface. It then shows how one can work with a graphical user interface on GNU/Linux operating system and gives some examples of toolkits used for this purpose. The next part shows the design of an aplication based on an existing anti-virus program. The last part shows the dierences between the two implementations of the designed application.
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Annotation Addon for Opera
Cudrák, Miloš ; Kouřil, Jan (referee) ; Dytrych, Jaroslav (advisor)
This thesis describes the design and implementation of an annotation addon for the web browser Opera which is able to create and store simple unstructured annotations. It analyzes ways of creating addons for the web browser Opera and the tools and technologies needed for design, implementation, testing and debugging addons. It also deals with the problems during the design and implementation of the addon and their solutions.
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Mobile Application for Easy Online School Education and Communication with Students
Otáhal, Lukáš ; Vlnas, Michal (referee) ; Chlubna, Tomáš (advisor)
The aim of the work is to create a supporting mobile application for students and teachers, enhanced with capabilities that are not yet available in existing school applications on the market. There will be 2 views in the app according to the login. A view for the student and a view for the teacher. The app is designed with an emphasis on simplicity and user friendliness. The app offers options such as writing and grading tests, viewing study materials, assigning or viewing assignments, viewing school news or school events, schedule overview, class overview and detailed student information with classification. The new school app is built using the Jigx platform and the data is stored in an AzureSQL database.
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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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Training Manager for iOS
Kondek, Ondrej ; Smrčka, Aleš (referee) ; Hrubý, Martin (advisor)
This bachelor thesis describes a draft and the implementation of an iOS application. The application is meant to work as a tracking tool of user's physical activities with emphasis on simple data input using extensions such as voice assistent Siri, widget and context menu. The user can create records of their activities, show their own statistics but they are also able to share data between other users of the application. The thesis describes existing tools for iOS development, analysis of competitive applications, draft and implementation of the application and in the end its testing.
|
|
|
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.
|
|
|
Comparing GUI Implementation in Different Libraries in OS Linux
Šelepa, Jan ; Beran, Vítězslav (referee) ; Čermák, Martin (advisor)
This thesis presents the elemental properties and principles in graphical user interface. It then shows how one can work with a graphical user interface on GNU/Linux operating system and gives some examples of toolkits used for this purpose. The next part shows the design of an aplication based on an existing anti-virus program. The last part shows the dierences between the two implementations of the designed application.
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