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Light Source Controlled by Microcomputer
Koláriková, Lucie ; Musil, Petr (referee) ; Zemčík, Pavel (advisor)
Light technology is one of the fastest growing technology. By computer controlled light sources many effects usable in variety of industries can be achieved. This thesis deals with the analysis, design and implementation of an embedded system focusing on the control of three-color LED modules by microcomputer. Information about different light source control options is also provided. The final designed product is a light panel with LED modules which are controlled by the Arduino platform.
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System with Servos Controlled by Microcomputer
Veselý, Miroslav ; Kolář, Martin (referee) ; Zemčík, Pavel (advisor)
The goal of this bachelor thesis was to investigate possibilities of controlling RC servos by amicrocomputer. A part of this thesis was creation of a device for purpose of browsing distant surfaceby a laser. The created device is based on Arduino platform and it is possible to control this deviceremotely by a computer application.
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FPGA implementation of microcomputer
Šulc, Tomáš ; Fujcik, Lukáš (referee) ; Bohrn, Marek (advisor)
This thesis deals with architecture of 8-bit Sinclair ZX Spectrum 48K microcomputer and modification of this architecture for an implementation on an FPGA circuit. Theoretical part of the work is focused at the description of the architecture divided into functional blocks with focus on the flow of the signals on all buses. In practical part the functional blocks are modified to respect the data flow on buses when communicating with microprocessor and to utilize available interfaces of development board with Xilinx Spartan-3 FPGA. The project was implemented on the board to verify the accuracy of the design.
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Weight sensing of beehives with long-term stability
Vozdecký, Martin ; Marcoň, Petr (referee) ; Mikulka, Jan (advisor)
The aim of the thesis is to describe the design of stable measurement of weight in beehives. Work evaluates suitable types of weight sensors and their effect on stability. The main part of the thesis is a custom design of electronic sensing the weight of the beehive and telemetry data to the user. The concept of engagement enables stable measurement of mass loading of independence on the ambient temperature.
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Optical position sensor
Jakubík, Tomáš ; Frýza, Tomáš (referee) ; Dřínovský, Jiří (advisor)
This thesis deals with optical sensors used in computer mice and their possible use as a 2D plane positioning sensor system. The first part of the thesis explains the principles and differences in function of individual sensors, as well as a description of the methods used to determine to position of the sensor. The thesis also addresses the possibility of such a sensor connected to a PC using a device to determine the position of the sensor. In the next part of this work the option to build such a device with the use of microcontrollers is described, including a description of the functions of various parts of the device. Last part of the thesis deals with the control equipment and software processing of information by a computer.
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Indoor Robot - Mechanical Construction and Power Electronics
Maťas, Marek ; Veselý, Miloš (referee) ; Žalud, Luděk (advisor)
The thesis is divided into several logical units. In the first part is described the topic of mobile robotics, construction, propulsion and control of mobile robots. Other parts are devoted to the design of robot’s mechanical structure, calculating the requirements for the proposed type of engines and drives. Finally, the control electronics for these engines is proposed, along with a program for microcomputer.
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Brightness control of light sources
Dostál, Lukáš ; Vorel, Pavel (referee) ; Huták, Petr (advisor)
Thesis is focus on brightness control of lighting sources. The first objective of the thesis is to determine basic concepts and explain interrealationships among particular magnitudes of lifting technology. Further is necessary describe functionality, particular light sources and thein possibility of use in practise. There is also outline issue of darkfall of particular types of sources and their evolution. The other part of thesis compare energy output of lighting sources and describe their possible future development. Further this thesis deals with options of regulating of brightness for LED moduls. There is also proposal of acceptable amperage regulator LED moduls including its software - microcontrol ATMEL AVG. Microcontrol ATMEL AVG Tiny 13 is programme in C language within computer environment AVR Studio 4 and will be record through the use of AVR Dragon.
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Controlled power generator of current impulses
Gabriel, Viktor ; Vrba, Kamil (referee) ; Rampl, Ivan (advisor)
The goal of this thesis is to design and realise microprocessor-controlled generator of current impulses, which are being brought in induction load. Thesis contains description of individual functional generator parts, mainly microprocessor program equipment. The text also aims for inductor design as an induction load and other solutions of power parts with the selection of the most suitable one. The generator of current impulses itself is realised on two-sided printed circuit board.
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Control software for autonomous mobile robot
Vojta, Jakub ; Marada, Tomáš (referee) ; Věchet, Stanislav (advisor)
Bachelor thesis focuses on software development for mobile autonomous robot with a microcontroller control unit. It provides an overview to sensors for mobile ground robots on a level necessary for control software programmer. It further analyzes microcontrollers and their architecture and programming. At the end of the thesis is theoretical description of deployed navigational software and communication protocol between control unit and computer.
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Periphery tester with Single chips AVR ATMEL acquisition
KROUPA, František
The objective of this Bachelor?s thesis was to design a tester of I2C, SPI and 1WIRE interfaces. In the theoretical part of the thesis, these interfaces as well as protocols are described. In the practical part, a design of the device and description of its functions are presented. The device is composed of two main components, a "master" (PC visualization of tester controlling) and "slave" (microcontroller ATmega-8 and FTDI 232). Function of the device was verified in practice.
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