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Position system design
Balogh, Jaroslav ; Čížek, Martin (referee) ; Čech, Petr (advisor)
The purpose of this diploma thesis was to explore possibilities, design and build 2D position system driven by PC via USB. ATmega16 and FT232R were used as the most important parts of hardware solution. Software for control of the position system was designed in C++ Builder and it can run under MS Windows XP. This work is based on semestral thesis and in future can be used in other applications or modified. 2D position system will be later used by UBMI in education and scientific applications.
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Automatic temperature logger
Spielmann, Ondřej ; Petržela, Jiří (referee) ; Götthans, Tomáš (advisor)
The subject of this bachelor’s thesis is introduction with the principles of measurement in meteorology. Using this knowledge it’s designed automatic temperature logger with wireless sensors. The acquired data is displayed on the display and further processed. Thesis also deals with the system software.
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SmartFlat peripherials
Chytil, Jiří ; Jirgl, Miroslav (referee) ; Bradáč, Zdeněk (advisor)
The theme of this thesis is the design of peripheral devices of a smart home SmartFlat and the design of communication interface for this system. Designed units are the humidity and temperature measuring unit, the unit of security and the smart socket unit for remote control, power measurement and power control. All units are designed for wired communicaton and also for wireless communication with control unit.
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Car security system
Krykorka, Daniel ; Burian, František (referee) ; Macho, Tomáš (advisor)
Práce se zabývá problematikou zabezpečovacích zařízení pro automobily a následným vlastním návrhem systému, který hlídá otřesy vozu a jeho pozici pomocí GPS. V pří- padě neoprávněného užití vozu začne systém posílat SMS zprávy majiteli v pravidelných intervalech s aktuální pozicí vozu.
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Temperature monitoring unit
Martínek, Jaroslav ; Kovář, Jan (referee) ; Kolka, Zdeněk (advisor)
Content of the Bachelor Thesis covers design and realisation of an unit for multipoint temperature measuring in cooling and freezing equipments in food stores and shops. As a controlling microcomputer is used an Atmel ATMega128, temperature sensors are realised by DS18S20 digital thermometers, connected via 1-wire bus. Unit can read temperature from 32 temperature sensors, includes memory for measured data, real time clock, Ethernet interface and display with buttons for basic user control. Temperatures are measured periodically with user defined interval, values are stored into internal memory and showed on display. Measured data can also be transferred via Ethernet to clinent PC, where can be viewed in form of table and graphs.
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Two sensor temperature measurement
Novák, Lukáš ; Háze, Jiří (referee) ; Pavlík, Michal (advisor)
This thesis deals with PCB design and programming of microcontroller AVR, that communicates with WiFi module and Dallas brand thermometers. Wifi module sends data to internet database. In case of communication malfunction informations are saved into microcontroler´s EEPROM. When communication is restored informations are send to database.
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Solar pool heater
Jablončík, Lukáš ; Chladil, Ladislav (referee) ; Šteffan, Pavel (advisor)
The master´s thesis deals with the design of the solar heating regulator of the swimming pool. The basis was to study the available solutions for the solar pool controllers, to define the requirements, to design the concept and the block diagram of the own thermostat. The thesis also provides a description of several for the Internet of Things. The most suitable is used to control the thermostat. The resulting thermostat regulates two power outputs for filtration and the pump, it can be set using the keyboard and graphic display. At the end of the work is practically verified functionality on the model and on the real pool with solar heating.
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Control System for Mobile Platform
Sárközy, Imrich ; Kopečný, Lukáš (referee) ; Žalud, Luděk (advisor)
The aim of this work is to design a control system for a mobile platform with an AVR microcontroller. It’s function is to control two DC motors, one stepper motor and read information from sensors. At first, our work is to develop an electrical scheme and circuit boards for the control system. Debug the microcontroller’s program for correct handling of the peripherals. The next step is to connect sensors for non electric quantity and modify the microcontroller’s program to handle them and send received data from them via bluetooth connection.
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Remote-controlled cross-country four-wheeler
Kejzlar, Radim ; Novák, Lukáš (referee) ; Háze, Jiří (advisor)
The bachelor's thesis focuses on the complete design and implementation of an RC vehicle controlled by a smart device with the OS Android using Bluetooth communication. The RC four-wheeler is designed in accordance with the requirements of the BUT FEKT interactive gaming room, where this vehicle is intended. The work deals with the electrical, the program and mechanical part. The electrical part includes a complete selection and description of the drive, implemented using a BLDC motor and its controller. The controller is controlled by a control unit in the form of a microcontroller from the AVR family, which also processes the received data from Bluetooth communication. The design also includes a suitable selection of the Li-Pol technology battery and its capacity. The program part deals with the development of an application for the Android OS using the Mit App Inventor 2 development platform, and in the mechanical part the chassis used for the RC four-wheeler and the design solution of the entire design are discussed.
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AVR microprocessor implementation on FPGA
Hájek, Radek ; Dvořák, Vojtěch (referee) ; Pristach, Marián (advisor)
This bachelor‘s thesis deals with FPGA implementation of Atmel AVR core described using VHDL language. Basic architecture concepts and processor addressing modes are summarized in this thesis. The core including several peripherals was designed to be compatible with ATtiny26 architecture and instruction set. The microprocessor was described in VHDL and verified in several types of tests.
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