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Conception of a conical splitter for wood
Stejskal, Jan ; Pokorný, Přemysl (referee) ; Hloušek, David (advisor)
This bachelor thesis consists of an introductory research part and a structural draft of a conical wood splitter with typed technical parameters and maximal log length and width. The thesis contains computing and strength examination of chosen components and final evaluation of designed construction from the law standards viewpoint.
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Actions on bridges caused by the water flow and floating items
Řezník, Jindřich ; Duchan, David (referee) ; Špano, Miroslav (advisor)
The subject of this thesis is the enumeration and analysis methods applicable to the calculation of loads on bridges from water and water-borne objects. It involves a hydrodynamics loads, loads from captured debris and from impacts of the individual water-borne objects and their clusters. It includes an assessment of the current situation, the teoretical analysis and model calculations on the concrete bridge with the evaluation of usable methods.
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Probability-based model for network traffic
Bednár, Peter ; Jelínek, Mojmír (referee) ; Molnár, Karol (advisor)
This work identifies several basic types of traffic in IP networks and describes main features. The basic network services such as HTTP, VoIP and electronic mail are discussed focusing mainly on HTTP and VoIP probability-based models for network traffic which are applied to the software simulation of real network.
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Git Reporting Tool
Nečas, Vojtěch ; Hruška, Martin (referee) ; Vojnar, Tomáš (advisor)
This bachelor thesis is about an implementation of the software tool dedicated for creation and visualization of statistical information files work. It also refers about Git version control system. System Git does not have any functions to display graphical statistics (graph or chart), therefore the output of the changes of the files is available in command line only. Such data, especially in a large amount of specific files, are not easy to analyze without using other existing statistic tools. There are couple of tools available which are capable of getting information of changes in Git, classify the statistics and display the results. The main disadvantage of such tools is a very long time needed to obtain the results. These tools support only very brief statistics and the user interface does not provide sufficient comfort either. The tool elaborated in this paper is offering more effective access to the changes information from Git using the saved data database. This database, compare to a single command line, is offering quick access to all information and timeline while there is only one time demanding operation - setting up the database. User-friendly interface is enabling an easy operation of the tool itself using window based interface. As a result there are various statistics (graphs and charts) which are user-editable. On the top of that the tool is equipped with an approximate estimation of the project work trends (mathematical-statistical method of the least squares).
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Wood log splitter
Růžička, Václav ; Mergl, Václav (referee) ; Škopán, Miroslav (advisor)
The aim of this bachelor’s thesis is to make a brief research about wood splitters and compare their design, parameters and individual drives of these machines. In the next part of the bachelor’s thesis is devoted to the design of the machine's own concept. At first, the hydraulic circuit is designed and the hydraulic components are calculated for it, and then the splitter frame is designed. The work also includes drawing documentation of the entire assembly and frame welds.
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Log handling technology
Skřivánek, Tomáš ; Mergl, Václav (referee) ; Škopán, Miroslav (advisor)
The first part of this bachelor's thesis deals with the analysis of used conveyors for wooden logs. There are described the main differences and reasons for using selected conveyors. The second part deals with the design of an inclined log feeder, which is designed for logs with a diameter of up to 80 cm and a length of up to 5 meters. First, the conceptual design is described, where the procedure for the construction of the main elements of the feeder is justified. After that, the work deals with functional and capacity calculation, choosing the drive unit and selecting the chain. Further analysis are devoted to the design of the weld dimension, checking the beam deflection and checking the strength of the shaft.
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A Tool for Creating Log Message Patterns
Hanus, Igor ; Janoušek, Vladimír (referee) ; Smrčka, Aleš (advisor)
Cieľom práce je vyvtorenie prenositeľnej webovej aplikácie na spracovanie logov pomocou kombinácie Grok vzorova a regulárnych výrazov, za účelom vytvorenia vzoru pre jednotlivé záznamy logu s možnosťou exportovania do YAML formátu, ktorý je spracovateľný nástrojom Plogchecker. Aplikácia bola implementovaná pomocou JavaScript knižnice React použitím jazyka TypeScript. Spracovanie jednotlivých regulárnych výrazov je riešené pomocou knižnice Oniguruma, ktorá je integrovaná do aplikácie pomocou WebAssembly. Dôvodom použitia Oniguruma knižnice bola nekompatibilita medzi prekladačmi regulárnych výrazov definovanými štandardom ECMAScript a prekladačmi, ktoré sú využívané pre preklad Grok výrazov. Realizacia aplikácie bola podrobená automatizovaným testom a užívateľským testom, s opravou zistených nálezov.
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Log management ELK stack
SLAVÍK, David
This work describes problems with computer logs and how to treat them. The main goal of this work is to show how to collect, transform, save, and explore logs created by an application or system. It presents the log management solution named ELK stack that consists of three main components Elasticsearch which is a NoSQL database and search engine, Kibana used as a graphical user interface for viewing, analyzing data also as creating dashboards. Logstash is a part of the stack that transforms and prepares the message structure for the Elasticsearch. An additional component is a beat used for collecting the data from servers. Part of this work also includes instructions on how to install, configure and create a workspace with data. The result of this work should be helpful for companies struggling with logs to implement their own log management solution.
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Determination of droplet velocity and size from high-speed imaging
Juroška, Jan ; Cejpek, Ondřej (referee) ; Malý, Milan (advisor)
In this bachelor thesis there was created a method of getting velocity and size of droplets form a video using computer vision. Velocity is obtained via PIVlab toolbox in matlab, wich uses Particle Image Velocimetry. Size is obtained via matlab code. Theoretical basis on wich this code was written is included in the theoretical part of this thesis. In practical part of this thesis, accuracy of this method was evaluated and the method was applied on a video of a real spray droplet flow.
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Information System Design
Hraško, Branislav ; Novák, Lukáš (referee) ; Koch, Miloš (advisor)
This diploma thesis evaluates the current state of a product developed by a company Kentico software s. r. o. called Kentico Kontent. Based on the analysis of the organization and the product is realized a proposal of a log management system designed for customers of the company which is currently not implemented in Kentico Kontent.
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