|
| |
|
|
Meteo weather station
Dvořák, Jiří ; Fajmon, Petr (referee) ; Fedra, Zbyněk (advisor)
The aim of this master‘s thesis is design and construction of home meteo weather station, the choice of applicable temperature, humidity and pressure sensors and characterization of workable device of station. The core of the station is microcontroller ATmega8 used for process data from sensors. Evaluative criteria for choice of sensors will be comunicate interface, accuracy, operating range, current drain and other aspects. Outer transmittin unit measure air temperature and relative humidity. These data are trasmitted by wireless radio module to interior receiving unit, that measure interior temperature and atmospherical pressure and represent measured data to LCD display including dew point. The data are transmitting to the internet and storing in the database. Measured values are available on the web page where you can display the graphs of last measured values.
|
|
|
Mobile devices for movement in dangerous environment
Bartušek, Jakub ; Pavlík, Jan (referee) ; Bilík, Martin (advisor)
This thesis deals with design of mobile robot for movement in dangerous environment. The first part of this thesis pays attention on area of mobile robot construction, different types of suitable sensors, motion planning algorithms and robot control. Second part is about construction and design of the robot. Motion planning algorithms are used for this robot and tested in enviroment.
|
|
|
Augmented Reality for Mobile Devices for Precise Urban Navigation
Murín, Michal ; Herout, Adam (referee) ; Beran, Vítězslav (advisor)
Diplomová práce je zaměřená na rozšířenou realitu a její realizaci pro mobilní platformu Android. V teoretické části je kladen důraz na obeznámení se s principy rozšířené reality, možnostmi její realizace pro mobilní platformu Android, která je také podrobněji představena. V praktické části se dále zaměřuje na návrh a realizaci knihovny a aplikace využívající tuhle knihovnu pro tvorbu rozšířené reality na platformě Android pomocí GPS a polohových senzorů. Aplikace slouží jako navigace a zobrazuje cestu ke konkrétnímu cíly, jak v podobě rozšířené reality, tak i na klasické dvourozměrné mapě. Práce podrobně popisuje navrhované řešení knihovny a aplikace a jejich implementaci. Nakonec popisuje testování, zhodnocuje dosažené výsledky a diskutuje nedostatky výsledného řešení a možnosti jeho vylepšení, respektive rozšíření.
|
|
|
Theremin: Touchless Musical Instrument
Baštýř, Lukáš ; Šimek, Václav (referee) ; Strnadel, Josef (advisor)
This bachelor thesis deals with the design and implementation of a digital touchless musical instrument theremin. In the first part, the theremin, its features and existing solutions are first documented. The second part focuses on the documentation and testing of the software and hardware that can be used to solve this thesis. The penultimate part focuses on the actual implementation of the instrument and the creation of a working prototype. The final section tests functionality of the final prototype instrument.
|
|
|
Control of the semi-automatic lathe model
Loskot, Petr ; Štohl, Radek (referee) ; Macho, Tomáš (advisor)
The work introduces the concept of conventional lathes. What the main parts are and what the demands on them are. It also brings us closer to the concept of modern CNC machine tools. It presents us with the possibiliteis of motion control in the axes using modern elements and the possibility of position measurement on the axes. In the practical part, the work presents us with some possibilities of components by which the semi-automatic lathe model can be realized.
|
|
|
Measuring and Data Logging of Air Parameters
Kaziměrčíková, Lada ; Králík, Martin (referee) ; Sekora, Jiří (advisor)
The goal of the Bachelor thesis is to design a device for measuring humidity, temperature and CO2 concentration with implemented data logging. The Raspberry Pi computer was chosen as the control unit for the design of the device with three sensors, DHT11 for measuring temperature and humidity, NDIR MH-Z16 for measuring the CO2 concentration and NOVA PM SDS011 for detection PM10 and PM2,5 particles. The measured data from the sensors are stored in the MySQL database and are displayed on the web using PHP scripts and active Javascript elements. The Bachelor thesis also focuses on the analysis of air quality and the substances contained in the air with presented research for sensors used for measuring the concentration of these substances.
|
|
|
Use of sensors in automation
Kiza, Jakub ; Huzlík, Rostislav (referee) ; Blecha, Radim (advisor)
This bachelor thesis contains a summary and conclusion of technical conditions of industrial sensors in the automatization field. The objective of this thesis is to analyze industrial sensors and subsequently list possibilities of their utilization in the automatization. This analysis was performed based on particular kind of sensors which were divided in accordance to their physical qualities. As a result of acquired research regarding principles and function of these sensors, it is possible to specify the essential advantages and disadvantages of the sensors. This acquired research allows for accurate usage and implementation of sensors in the engineering practice. Therefore, this thesis offers a summary of sensor information which can assist a reader to choose the proper sensor for particular applications.
|
|
|
Accelerometer-based monitoring of steering wheel angle
Navrátil, Tadeáš ; Jirgl, Miroslav (referee) ; Mihálik, Ondrej (advisor)
This thesis deals with the design of a device which will be used for measuring the steering wheel angle. Main goal was to design basic concept of device which is using data gathered from three accelerometers in the reconstruction algorithm to get steering wheel angle. Discussion of various reconstruction algorithms (with regards to simulated output noise levels from acceleromater) and final Implementation of reconstruction algorithm (in MATLAB simulink enviroment) is also part of this thesis. Furthermore, thesis deals with the selection of suitable components. Mainly selection of accelerometers, microcontroller and the selection of a suitable communication bus for mutual communication between them. Thesis also deals with design improvements of algorithm and realization of the whole device. In the end, we compare results of measuring device and inner senzor of steering wheel.
|
|
| |
guest ::
