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Technological stage of the rough superstructure of an apartment building
Čečotka, Daniele ; Řihák, Pavel (referee) ; Kantová, Radka (advisor)
The subject of my bachelor's thesis was the development of selected parts of the technological project for building the Community Center in Třanovice. I specifically focused on the stage of the rough upper construction. The building's structure consists of load-bearing perimeter walls made of ceramic blocks and a semi-prefabricated ceiling structure. This thesis includes the design of transport routes, technological procedures, inspection and testing plans, the timeline for the selected part, an itemized budget for the selected part, and the proposal for machinery for this stage. The work also includes the site layout concept, including a technical report, a detailed bill of quantities for the masonry, and a list of materials for the described technological procedures. In the final part of the thesis, an alternative design for the ceiling structure is presented, along with a proposal for revising the project documentation according to modular coordination and selected construction details.
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Information System Assessment and Proposal of ICT Modification
Hubík, Ondřej ; Koch, Miloš (referee) ; Novák, Lukáš (advisor)
This bachelor's thesis examines a company and its information system with the aim of proposing necessary changes. The first part of the thesis comprises the theoretical framework, providing fundamental concepts and information necessary for conducting an analysis of the company and its information system, which is carried out in the second part. Based on this analysis, a proposal for modifications is developed to improve the usability and efficiency of the information system.
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Network probe module for industrial protocol analysis
Srovnal, Dominik ; Pospíšil, Ondřej (referee) ; Blažek, Petr (advisor)
Industrial networks are often the target of attacks, which need to be adequately responded to. Therefore, it is necessary to prevent these attacks from the outset through protection and prevention. Such protection is provided by intrusion detection and prevention systems, which are capable of preventing unwanted intrusions, based on those modules. As attacks become more and more sophisticated, it is essential that these modules are continuously developed and got proposed in new, safer measures. The theoretical part describes industrial protocols (IEC 61850, IEC 60870, Ethernet/IP and S7). The practical part focuses on the creation of a module for the analysis of the industrial protocol S7. Furthermore, the paper describes possible attacks on the S7 protocol and proposes rules for detecting these attacks using the Suricata module.
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Network Scanner for PowerShell
Sabota, Dominik ; Šeda, Pavel (referee) ; Martinásek, Zdeněk (advisor)
This study focuses on the development and implementation of a network scanning tool for the scripting language Powershell version 5.1 and higher. This tool, named Oculus, was specifically designed for the use of sophisticated network scanning methods during penetration testing and other security audits, thereby becoming part of the broader context of cybersecurity. Within the set requirements and limitations, the Oculus tool was successfully implemented. This work thoroughly analyzes the process of development and implementation of this tool, its limitations, and their impact on overall effectiveness, which is subsequently tested and evaluated. Although the development process brought certain challenges, the testing results confirmed that the Oculus tool provides valuable outputs, thereby confirming its usability in the matter of improving cybersecurity.
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Determination of climatic factor on the degradation of various solar cells types
Peroutka, Tomáš ; Jandová, Kristýna (referee) ; Vaněk, Jiří (advisor)
In this work are discussed photovoltaic cells. There are also discussed basic concepts of radiation source for solar cells. Also mentioned the issue of semiconductors and even the history and evolution of the solar cells. A large part deals with possibilities of photovoltaic cells degradation. In one chapter is an attempt to bring some types of photovoltaic cells and a description of the production of these modules.The practical part deals with photovoltaic modules degradation and its evaluation. Following part compares measured values with the values provided by producer of photovoltaic modules.
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Degradation of Photovoltaic Modules
Poledník, Tomáš ; Křivík, Petr (referee) ; Vaněk, Jiří (advisor)
The bachelor diploma thesis is focused on the constructional technology of the solar modules as well as on the problems of the induced degradation under the influence of the potential. It specifies the key issues and possible elements that influence the effect of environment with regard to possible causes of the origin of degeneration. The thesis includes the description of measuring of the polycrystalline and monocrystalline technologies that are resistant to the leading potential. Furthemore, the measuring was carried out on the chosen testing pieces that had been affected by the degradation of the output
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Bus wiring systems for complex building management
Mokrý, Lukáš ; Macháček, Jan (referee) ; Bátora, Branislav (advisor)
The aim of my thesis is to examine current opportunities of bus wiring systems for complex building management, mainly its power and economic evaluation. It can be simply called intelligent electrical installation. I will examine two systems from INELS and ABB company. These systems contain functional components, mainly modules and controllers. By means of other materials, I’ll create a panel. Components will be placed there and electrically connected. After this, systems will be put into operation and programmed by means of their software. The next step is measuring of quatities during the various conditions of systems and consumption, which is one of the main aims of the thesis. Two apparatuses will be used for measuring. This thesis itself will contain theoretical analysis of systems, their description, using the way of operation and main advantages and disadvantages. Single components and complete process of measuring and working in laboratory will be described. An overall evaluation and comparison of the systems from various points of view, including the price, will be put together from results.
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Implementation of Mining Modules of Data Mining System on NetBeans Platform
Stríž, Rostislav ; Bartík, Vladimír (referee) ; Šebek, Michal (advisor)
Data collecting plays an important role in many aspects of today's businesses and quality information is the key to success. Process called Knowledge Discovery in Databases makes possible to extract hidden information that can be used further in our efforts. Main goal of this thesis is to describe an addition to such Data Mining System. Main objective is to create data mining module for NetBeans application, developed for demonstrational purposes by Faculty of Information Technology. New module is going to be able to mine information from Oracle database server via unusual use of Genetic Algorithm. This thesis describes the whole process of module implementation, begining with theoretical basics through coding details to final testing and summary.
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Control Unit for Autonomous Vacuum Cleaner
Matějů, Jan ; Kopečný, Lukáš (referee) ; Žalud, Luděk (advisor)
This paper is in introduction focused on review of robotic vacuum cleaning and evaluation of available products qualities. However the main focus of this paper is system design of all subsystems, control systems and PCD design of robot electronics. In this paper is also described a method for evaluating approximate distance of robot from the obstacle. There are also described problems of system design of IR proximity sensors. The last part of this work is development of control software for robot and its testing.
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