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Electrical installation for a family house with automation elements
Souček, Tomáš ; Janík, Daniel (referee) ; Mastný, Petr (advisor)
The aim of this work is to familiarize with the implementation of power and data distribution and systems for automation of electrical installation. Furthermore, to define the principles necessary for the creation of the project documentation of the electrical installation of a family house. The first part of the thesis deals with the definitions and principles associated with safety and the methods of ensuring it, which must be taken into account when creating project documentation. This theses also deals with the conditions and selected methods of connection of the building to the low-voltage distribution network, methods of execution of high-current and low-current installation and systematic installation . The second part deals with the elaboration of a specific electrical installation project for a family house. The content of this point of the assignment is the design of the installation of the high and low-current circuits of the family house, including the systematic installation. It also includes the design of the electric switchboard, lightning protection system and the preparation of technical documentation in accordance with the applicable technical standards.
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Today's French Foreign Legion and the Internal Factors that Make it Work
Janík, Daniel ; Perottino, Michel (advisor) ; Tomalová, Eliška (referee)
The French Foreign Legion has many traits and characteristics that may be labelled as strange, anachronistic or controversial. It is, however, a fully functional and well performing military unit. What are the inner mechanisms that allowed it to remain in existence until the present day? If we leave out external influences and consider the Foreign Legion as a typical total institution, we can try to find and classify these factors. The first group of mechanisms is connected to admission and accession of the candidates to the Legion and includes a formal change of the applicants' identity, weakening of their links with their own personal history and an indoctrination aimed at creating a strong bond with the Foreign Legion. In the second category we find characteristics and processes that further deepen this acquired loyalty, such as rituals, customs, songs etc. However, these mechanisms aren't always working properly. The French military campaign in Indochina after the end of the Second World War is an example of a situation where some of these functional prerequisites were limited or missing completely. The image of the Foreign Legion during the Indochina War was affected by the so-called myth of German veterans, according to which a major part of the Legion composed of legionaries of German...
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Modern building management systems
Skoupý, Ondřej ; Janík, Daniel (referee) ; Bátora, Branislav (advisor)
Abstract This bachelor thesis deals the current smart technologies and problems of smart homes. The main aim of this thesis is objective research, comparison of the systems for smart home control and companies, which provides them on the czech market. Selected systems functions are subsequently compared based on purchased costs. The conclusions from this work are used for the economical and technical evaluation of the most benefical smart system for a choosen model of exemplary house. The outcome of this theses is design of the smart home control system for the model household.
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Effective management of building technologies with a focus on measuring humidity and CO2 concentration
Bučko, Ondrej ; Bátora, Branislav (referee) ; Janík, Daniel (advisor)
The diploma thesis deals with automated measurement of humidity and CO2 concentration inside buildings. Results of this measurement form the input parameters for the effective management of technologies reducing the energy performance of buildings. In the introduction, the issue of indoor air quality of buildings and indicators characterizing this quality are approached. The technical part of the thesis consists of making a measuring device which contains two prototype sensors provided by Teco Inc. with online access to measured data. The measurement of relative humidity, CO2 concentration and temperature in the interior of the building with the made device is compared with commercially available devices for measuring selected parameters. For unambiguous interpretation of online data, the virtual machine with an online database is configured for the created measuring device. The possibilities of using the prepared measuring device to achieve a reduction in the energy performance of buildings are discussed in the final part.
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Výskyt podkorních a dřevokazných druhů hmyzu na javorech (Acer spp.)
Janík, Daniel
This bachelor thesis deals with maple (A. pseudoplatanus, A. campestre a A. platanoides) tree wood attacking pests. The work addresses potential pests of the Acer genus in the form of an extensive scientific literature and other sources review. The findings are that there are not many threatening xylophagous species with calamity potential currently present in the Czech Republic. An experiment with wooden insect traps was introduced in 2019 to confirm this hypothesis in the future and to possibly extend the spectrum of maple-attacking species. The results from the bachelor thesis experiment will be published in own diploma thesis, which will be focused on wood damage itself, pest spreading and their detailed biology.
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Comparing Different Types Of Light Sources
Janík, Daniel
This article deals with the choice of an appropriate light source. Nine samples were measured and the results offer a comparison of different light sources and describe their differences. The results furthermore compare given light sources in terms of color rendering of light and luminous efficiency.
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Spectrum Analysis Of Damaged Led Light Sources
Janík, Daniel
Permanent damage to LED chips, often high temperature is one of the common problems. The article compares the spectrum of LED retrofits before and after permanent high temperature damage. Several different samples tested were damaged by the same defined temperature during operation. The radiated spectrum was measured before and after exposure to the temperature and subsequently evaluated.
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Building control systems
Bittner, Jakub ; Janík, Daniel (referee) ; Fiedler, Petr (advisor)
The objectives of this thesis are creating laboratory equipment and laboratory manual forteaching. First the basics of inteligent electrical instalation based on KNX standard aredescribed. The description include comunication and topology of such electrical instala-tion. Then the creation of laboratory equipment is described as well as programming ofused devices. The equipment will be used for teaching electrical systems. Last part ofthesis includes laboratory manual.
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New laboratory tasks for residential buildings management system
Winkler, Miroslav ; Janík, Daniel (referee) ; Bátora, Branislav (advisor)
This work deals with intelligent residential building management systems with a focus on ABB free@home system from ABB, as well as the design of a laboratory tasks with the elements of this system for two-hour and three-hour laboratory exercises. The aim of the work is to familiarize yourself with systems for the management of residential buildings and to create laboratory tasks for working with the ABB free@home system. In the introduction of the work is an explanation of concepts related to systems for the management of residential buildings, followed by the division of systems by these concepts and research of systems for the management of residential buildings. The search deals with the selected systems that are the most widely used and is finished with a table containing a summary of the most important information about these systems. The next chapter contains an introduction to the ABB free@home system, which was used in the practical part of the work. The following chapter deals with the design and implementation of a laboratory tasks with the ABB free@home. The last chapter contains a tutorial for two-hour exercise and a tutorial for a three-hour exercise. The work achieves complete implementation of laboratory tasks for two-hour and three-hour exercises, including tutorials for these tasks.
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