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Arduino/RPi weather station
Rolný, Jakub ; Šoustek, Petr (referee) ; Hůlka, Tomáš (advisor)
The content of the work is the design and creation of indoor and outdoor weather station, which can sense the required quantities using sensors. The measured data of the outdoor weather station, which is powered by a solar panel and battery are monitored on the online platform Arduino IoT Cloud using the NodeMcu ESP8266 development board, which is capable of wireless communication. The indoor weather station, which is based on the Arduino Uno development board, displays its measured data via a display.
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WebAssembly usage in Industry 4.0
Chvátal, Petr ; Hůlka, Tomáš (referee) ; Dobrovský, Ladislav (advisor)
The bachelor thesis focuses on the use of the new web standard WebAssembly. In the text of the thesis are described the technologies for web browsers and their use. Furthermore, are described the programming languages that support the WebAssembly web standard. Finally, the thesis presents the implementation of an application in this environment and the translation of an application written in C++ into WebAssembly using the Emscripten tool, evaluating the advantages and disadvantages of using WebAssembly over older web standards.
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Neural network for style transfer
Kadlec, Filip ; Matoušek, Radomil (referee) ; Hůlka, Tomáš (advisor)
In this bachelor’s thesis we describe machine learning, types of artificial neural networks and internal processes of neural networks, such as feedforward data processing and training neural networks. We are also pursuing comparison and description of libraries (such as TensorFlow and Keras), which are suitable for neural networks implementation. In the practical part of thesis, we are dealing with problem called artistic style transfer with convolutional neural network.
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Design of Microrobots –wing set
Konečný, Mikuláš ; Hůlka, Tomáš (referee) ; Simeonov, Simeon (advisor)
The bachelor thesis tries to briefly describe research of methods, systems and diverse components practically used in the design and production of microrobots. The following part of the thesis is based upon a design and fabrication an enlarged and simplified model of wings and flight apparatus of a flying microrobot inspired in the world of living insect. The last part consists of description of potential methods of control and piloting.
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Design of Irrigation System for Home
Němec, Václav ; Hůlka, Tomáš (referee) ; Šoustek, Petr (advisor)
The aim of this bachelor thesis is to design and implement an Arduino-based home irrigation system with the ability to view and control the system through a graphical user interface. Individual components, communication were selected and control programs were created. The design was adjusted to a particular object. The solution was developed using the Arduino IDE development environment, where controlling programs for individual modules were created. A web server was created to view, control and collect data using the Flask framework in the Python programming language with the PostgreSQL database. This system was tested on a test system and demonstrated the desired and correct behavior.
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Robotic snake locomotion
Tran, Duc Viet ; Dosoudilová, Monika (referee) ; Hůlka, Tomáš (advisor)
The thesis is focused on creation of a simulation model of a snake-like robot, which is then tested on a demonstration task. First part of the thesis is dedicated to a brief analysis of basic snake locomotion and aplication of acquired knowledge in bionics. After that follows practical part, in which a snake-like robot koncept is developed and the models are then subjected to simple tests in simulation software. Final part of the thesis deals with processing of knowledge and acquired values, from which conclusions are then made.
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Turtlebot in ROS framework
Bartoš, Pavel ; Šoustek, Petr (referee) ; Hůlka, Tomáš (advisor)
The aim of this work is to create a model of Turtlebot and to test it in the Gazebo environment. The paper presents a series of algorithms that simulate the movement of the robot and its ways of orientation in a selected space. The created solution provides the robot with the ability to create a collision-free course based on the sensor data. The benefit of this work is to introduce the ROS framework and bring an undestandment of its features.
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ROS framework and its use in regard to actuation
Starý, Vojtěch ; Dobrovský, Ladislav (referee) ; Hůlka, Tomáš (advisor)
This bachelor thesis deals with the ROS framework and its use. ROS software is an operating system used to control robots. The essence of this work is a brief description of the ROS framework, the process of creating and commissioning your own robot and testing the robot on defined tasks. The first task is to map the simulated environment and the second is autonomous navigation in the simulated environment. The middle part deals with drives.
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VR environment for interior design
Foltán, Jakub ; Šoustek, Petr (referee) ; Hůlka, Tomáš (advisor)
Virtual reality is now beginning to reach beyond the entertainment industry into other sectors. It can offer the feeling of being transported to another place, or the visualisation of objects not yet created in reality. This bachelor thesis focuses on virtual reality as a means for interior design. The theoretical part of the thesis defines the term virtual reality itself and the basic concepts to get an orientation on the subject, including the historical development. Furthermore, the thesis deals with game engines, where the history of their creation, the necessary components and the selection of the most used engines for virtual reality development are briefly described. The practical part deals with the development of an environment suitable for interior design, including interactive elements.
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Touchless hand sanitizer dispenser
Rybníček, Patrik ; Hůlka, Tomáš (referee) ; Šoustek, Petr (advisor)
The aim of this bachelor's thesis is to create a smart touchless disinfection dispenser, which is able to distribute the disinfection but also control the whole device. The dispenser is equipped with a LaskaKit ESP-12 development board containing the Wi-Fi microchip ESP8266, which allows the user to check the status of the dispenser and control the unit through the cloud IoT platform Blynk. Checking the battery status, the disinfection status in the container or controlling the disinfection replenishment is thus possible through the application in the smartphone. The disinfection distribution itself is made possible by a peristaltic pump and is powered by 18650 large-capacity Li-ion batteries. The measurement of the hand distance, as well as the excitation of the unit, is then provided by two sensors – IR optical sensor FC-51 and PIR sensor HC-SR505.
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