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Connecting the TV studios
Flimel, Peter ; Křepelka, Václav (referee) ; Filka, Miloslav (advisor)
In this bachelor thesis work is done TV link study in 2020, for the purpose of mediation football matches between studies in Prague and Bratislava. This work deals with optical connections and technology matters to revel in the transmission of large amounts of data.
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Monitoring of partial discharges and their minimization in switchgear UG ZS1
Bajánek, Tomáš ; Bernard, Michal (referee) ; Lázničková, Ilona (advisor)
Bachelor's thesis deals with partial discharges which occur in switchgear ABB UniGear ZS1. The work deals with the theoretical analysis of partial discharge, a description of the parameters and possibilities of measuring partial discharges. It deals with the description of switchgear as an electrical equipment and analysis of the places where it may lead to formation of partial discharges. The work contains a description of the laboratory for measurement of partial discharges in the company ABB, description of measuring equipment LDS-6 and basic project of optimization of partial discharges in switchgear ABB UniGear ZS1.
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Proposal for Improvement of Business Performance
Holasová, Michaela ; Poláček, Tomáš (referee) ; Luňáček, Jiří (advisor)
This bachelor thesis deals with the evaluation of the financial situation of the company, its subsequent analysis and suggestions for improvement. This thesis is divided into two main parts – theoretical and analytical. The first theoretical part describe the basic concepts of financial analysis, its indivators and methods, which will be used in the analytical part. The practical part analyze deals with the financial situation of the company LD seating s. r. o. and ideas to improve current financial situation in the market.
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Automatic barman
Podrabský, Tomáš ; Horna, Jakub (referee) ; Štohl, Radek (advisor)
I was working on a project of the automated bartender, whose construction has already been done. At the beginning I had to acquaint with construction and understand how it should work. I created the software in developmental environment CoDeSys in version 2.3 and later in version 3.5. Both of them allows the program creation, as well as visualization and online monitoring of PLC operation and debugging. PLC communicates via AS-interface. The aim of this project was to create fully functional application for barman. PLC program is structured as a state machine, which is ideal for this application. State machine is written in the developmental environment in language SFC and its individual steps in LD, ST, or FBD. I focused on simplicity and clarity of the program, in which I tried to incorporate as many features as possible. I managed to create a program that is able to tap one of the 4 or mix of any number of drinks. It can be also said that the operator doesn't want a full glass, but fewer doses than the maximum. The main acquisition for me was the fact that I was able to solve the problem independently, using the programmable controller on a real system, which gave me lots of new skills. The result of this work is fully functional automated barman including visualization that shows the status of sensors, the number of doses for individual drinks and allows to control the whole system and check error messages.
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The combined structures in optical fiber
Klvaňa, Jakub ; Čučka, Milan (referee) ; Urban, František (advisor)
The aim of this master’s thesis is familiar with the problems of optical fibers and possi- bilities creating functional optical structures in optical fibers. first section focuses on the optical fibers and their properties. Another chapter deals with the functional structures of optical fiber and their production. Next section is devoted to the analysis of combinations of these functional structures and their potential applications in sensors. Subsequently, a combined structure is proposed, which is later produced, measured and evaluated for possible use in the sensors
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Detached House with Stained Glass Studio
Ruszová, Veronika ; Blažek, Petr (referee) ; Fišarová, Zuzana (advisor)
The bachelor thesis focuses on a family house and a workshop.The family house is designed as a new two-floor building without a cellar. The workshop is designed as a new one-floor building without cellar. The buildings will be placed on foundational zones with additional foundational panel. Perimeter supporting and inner supporting walls are constituted by sand-lime bricks SENDWIX 8DF-LD. Ceiling ceramic construction KMB MIAKO is used above the whole first floor. Above the second floor is the roof construction made up from wooden tie beams G-N, which serve as ceiling as well. The roof of the workshop is made from wooden tie beams G-N. The staircase leading from the first to the second floor is made out of reinforced concrete.
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Library for Efficient Video Capture in 3D Application
Pospíšil, Petr ; Navrátil, Jan (referee) ; Havel, Jiří (advisor)
This thesis deals with library for recording video in the background of 3D application. A library is designed to work under the Microsoft Windows and Linux operation systems. It records image and also sound. Image recording is supported in OpenGL, Direct3D9, Direct3D10 and Direct3D11. To reduce video data size, library supports image compression using MJPG codec. Audio is recorded by WaveForm audio, Windows Core Audio or ALSA. Recorded sound is for whole operation system. A library is able to record up to two audio streams to accommodate possible microphone input. It can mix audio data together if needed. Output data are then written into AVI file. It is possible to write own text information as overlay that is rendered as part of application screen output.
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Proposal of Process Management of Order in Manufacturing Company
Kovaříková, Simona ; Huráb, Jan (referee) ; Jurová, Marie (advisor)
The bachelor‘s thesis is focused on the proposal of process management of order in manufacturing company. The theoretical part contains knowledge related to the issue. The next part presents the LD Seating s.r.o. company, which focuses on the production of office seating furniture. The analysis of the current state is devoted to the description of order management and the creation of analyses. Lastly, there are listed suggestions for improvement.
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Synthesis and Analysis of Composite Oxide Ceramics in Presence of Nonconventional Energetic Fields
Bartoníčková, Eva ; Lapčík, Ĺubomír (referee) ; Zmeškal, Oldřich (referee) ; Cihlář, Jaroslav (advisor)
Synthesis and bulk analysis of composite ceramic oxide materials and materials with perovskite-defect structure is presented within this work. Syntheses of these advanced ceramics materials were carroed out by using of nonconventional techniques (microwave-assisted hydrothermal synthesis and polycondensation techniques) and by conventional mechanochemical activation followed by high temperature solid state reaction. X-Ray difraction (XRD), Rietveld analysis, scaning microscopy (SEM), microalysis EDS-SEM, thermal analysis (TG), infrared spectroscopy (IR), determination of particles size and specific surface area were used for description of synthesized products. In case of perovskite system based on La-Sr-Fe-Ti-O electrochemical properties were studied. Part of work was focused on chemical analysis of synthesized composite oxide materials and decomposition hard structured products by using of nonconventional fields.
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