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Communication hardware for I4.0 Barman
Kubíček, Richard ; Streit, Jakub (referee) ; Kaczmarczyk, Václav (advisor)
This thesis deals with description and implementation of AAS module. This thesis describes the selection of individual components of device. This module will be a part of the testbed Barman project. This project is implemented in accordance with Industry 4.0 trends. Device will be work as reader of information and ingredients from NFC tags placed on a glass. With this information, parent cell can make decision which action will be done with glass. In this thesis, software for hardware operation with AAS module will be created and described. This program will further communicate with the parent program controlling the functionality of the cell itself.
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Optimizing Network Fritzmeier Vyskov Ltd.
Hála, Robert ; Hažmuk, Ivo (referee) ; Ondrák, Viktor (advisor)
The content of the thesis is the optimisation of computer network of the engineering firm Fritzmeier Vyškov. The aim of the thesis is a complete revision of the existing State of cable distribution and active devices. Assessment of the status and the theoretical background of the solution. Proposal for a solution to the optimisation of computer networks, according to the applicable standards. The output of the thesis is a proposal for changes in the field of passive and active devices of a computer network. Implementation of an application for the Administration and management of network resources. A proposal for the Elimination of flaws and recommendations for the future development of other areas of the computer network.
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Access point of wireless networks
Jeřábek, Ondřej ; Povalač, Aleš (referee) ; Frýza, Tomáš (advisor)
This work deal with development and realization of modular proprietary wireless access point. The main function will be realization wireless connection between computer (or server) and devices from company Cutter Systems spol. s r.o. Type of wireless communication is selected by changeable modules. This work describes hardware design of this device, and firmware development for main microcontroller unit. Communication with computer (or server) provides Ethernet 100 Mb/s interface or USB as Virtual COM port function.
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Power over Ethernet
Hykš, Matěj ; Šilhavý, Pavel (referee) ; Koton, Jaroslav (advisor)
The bachelor thesis focuses on the topic of powering network elements using Power over Ethernet shortly PoE. The work focuses more in detail on the functions of the 802.3af and 802.3at standards, which are described in detail and explains their functionality on specific examples of PD chips. Then it summarizes the measurement methodology used for 3 devices belonging to the PSE category and 4 devices from the PD category. In both cases, it focuses on their analog and digital communication.
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Meteorological station system
Čada, Jan ; Balík, Miroslav (referee) ; Lattenberg, Ivo (advisor)
This bachelor thesis deals with the design and implementation of a online meteorological station system, which consists of individual weather stations that communicate via the Internet with the server. The first part of the thesis discusses the principles of measuring major meteorological variables and deals with the selection of suitable sensors for measuring temperature, atmospheric pressure, humidity, wind speed and rainfall. In the practical part, one of the weather stations based on Raspberry Pi Zero microcomputer is designed and realized. As a complement to the measured data, the station includes a camera that captures the view from the site where the meteostation is installed. 3D printing is used to realize most of the mechanical parts, it has the advantage of speed, accuracy and easy reproducibility. For the measurement of temperature, pressure and humidity, a combined sensor BME280 from Bosch is used, which is placed in a small Stevenson screen. The wind speed is measured by a cup anemometer whose rotation is sensed by an integrated Hall sensor. The output pulses are then counted using the PCF8583 circuit, which has an I2C interface for reading the values with a Raspberry Pi microcomputer. Special attention is paid to the construction of a custom calibratable tipping bucket rain gauge with a resolution of 0,5 mm, whose mechanical motion is also sensed by a Hall sensor as in the anemometer. The reading of the data from sensors and sending it to the server is handled by a Python script. For storing and presenting data to users, a custom server solution based on LAMP webserver is implemented, its source codes are written in PHP, HTML, JavaScript and CSS. In addition to the web interface, which displays the data in graphs, the measured data can be also presented to the user via an application for mobile devices based on Android. The application was developed in C# using the Xamarin framework in the Microsoft Visual Studio development environment. Among other things, it implements a widget for quick access to the measured values directly from the home screen. In the final part of the thesis, interesting findings obtained by observing the measured values are mentioned.
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Macabre, mysterious, monstrous. Architecture and setting in gothic horror
Kolich, Tomáš ; Konečný, Lubomír (advisor) ; Lahoda, Vojtěch (referee)
The topic of this thesis is architecture and settings of gothic horrors, particularly in films. The work explores the relationship between the genre of gothic horror and gothic architecture, mainly within examples of haunted castles. The aim of the work is to study in what way the haunted castles are depicted in films and how the gothic architecture is applied in their appearance. The thesis is divided in two parts. The first one is an analysis of some of the gothic horror tendencies which have an influence on the image of haunted castles. These can be observed in films as well as in literature and theatre since the beginnings of gothic horror in the second half of the 18th century until today. The second part uses these tendencies to analyse images of haunted castles in films Dracula (John Badham, 1979), Bram Stoker's Dracula (Francis Ford Coppola, 1992) and Van Helsing (Stephen Sommers, 2004).
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Revision & improvement of structural cabling in the building of the Faculty of Music, Janáček Academy of Music and Performing Arts
Špičák, Jan ; Novotný, Vít (referee) ; Sedlák, Petr (advisor)
The objective of this bachelor’s thesis is to perform an analysis of structural cabling in the building of the Faculty of Music, Janáček Academy of Music and Performing Arts, and to propose an improvement of mentioned cabling system to achieve current industry standards of stability & reliability. Both horizontal cabling routes and physical network topology are taken into account; network hardware recommendation with its setting is also included, although mentioned newly purchased equipment is not strictly required. In the conclusion, the thesis deals with an economic evaluation of the proposed solution as a major decision-making factor for the chosen public institution.
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Communication hardware for I4.0 Barman
Kubíček, Richard ; Streit, Jakub (referee) ; Kaczmarczyk, Václav (advisor)
This thesis deals with description and implementation of AAS module. This thesis describes the selection of individual components of device. This module will be a part of the testbed Barman project. This project is implemented in accordance with Industry 4.0 trends. Device will be work as reader of information and ingredients from NFC tags placed on a glass. With this information, parent cell can make decision which action will be done with glass. In this thesis, software for hardware operation with AAS module will be created and described. This program will further communicate with the parent program controlling the functionality of the cell itself.
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Network design support
Zemánek, Martin ; Fojtová, Lucie (referee) ; Pelka, Tomáš (advisor)
The work is focused on support of computer networks. It contains basic information about the network elements and possibilities of their involvement. The steps are described so that all procedures were intelligible. The work contains various thoughts on various options for integration of network and end elements to be as effective as possible. Shown are various examples of design documentation, which should serve primarily as a good springboard. We can see the lists of VLANs, IP addresses, calculations of energy consumption and cooling requirements. The introductory section also presents a variety of topology and characteristics of networks and network elements. We deal with various technologies such as QoS, PoE, EteherChannel, Trunking, and more. We are also stacking switches and effective involvement of network elements. All these information was collected and on the basis of these applications have been developed, which should serve as online network documentation. The application is writing with Nette Framework, which also has support for Czech, so it is much material available, which relieved the work in an environment of PHP, MySQL, HTML and CSS. The result is a basic version that is ready to further develop and to be as user friendly as possible and ease the job of designing the network.
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Macabre, mysterious, monstrous. Architecture and setting in gothic horror
Kolich, Tomáš ; Konečný, Lubomír (advisor) ; Lahoda, Vojtěch (referee)
The topic of this thesis is architecture and settings of gothic horrors, particularly in films. The work explores the relationship between the genre of gothic horror and gothic architecture, mainly within examples of haunted castles. The aim of the work is to study in what way the haunted castles are depicted in films and how the gothic architecture is applied in their appearance. The thesis is divided in two parts. The first one is an analysis of some of the gothic horror tendencies which have an influence on the image of haunted castles. These can be observed in films as well as in literature and theatre since the beginnings of gothic horror in the second half of the 18th century until today. The second part uses these tendencies to analyse images of haunted castles in films Dracula (John Badham, 1979), Bram Stoker's Dracula (Francis Ford Coppola, 1992) and Van Helsing (Stephen Sommers, 2004).
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