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Creating an Information Extension for the 3D Model of Tombstone – Finding the Most Effective Way
Adamcová, Alice
This article deals with creating a 3D model of a stone tombstone created with the terrestrial photogrammetry method and creating an information extension of this 3D model. Information extension is understood a 3D model classification considering different criteria, followed by classified 3D model visualisation. The paper mainly deals with testing the usefulness of different types of programs that can be used to create the information extension and based on this testing defines the most effective way of work.
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Modeling of flow on synchronous generator
Chlup, Jaroslav ; Skalka, Miroslav (referee) ; Janda, Marcel (advisor)
This project deals with simulation´s possibilities of air flow in electric machines. A finite element method is the final element technique. Aim of this project is conversion universal formula for calculation friction dissipation factor. For its location is necessary to create 27 simulations according to the 2. plan order. Usage programme MATLAB for processing results obtain requisite algorithm for calculation friction dissipation factor.
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Polygonal Mesh Segmentation
Švancár, Matúš ; Kodym, Oldřich (referee) ; Španěl, Michal (advisor)
This bachelor thesis analyzes and approaches the issue of segmentation of polygonal models. It presents a design of an interactive method inspired by the method described in the Interactive Mesh Segmentation Based on Feature Preserving Harmonic Field. The method uses graph-cut and is implemented as a web application. The application supports .obj and .stl file formats, allows the user to load a model, draw sketches representing foreground and background on the surface of the model, and to start segmentation. Once completed, the user can download the resulting models or continue segmenting with one of them.
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Modelling of Flow over Spillway of the Letovice Dam
Škrach, Mikuláš ; Holomek, Petr (referee) ; Jandora, Jan (advisor)
The thesis is concerned on numerical modeling of a scheduled spillway on water structure Letovice. The goal of the thesis is to verify hydraulic calculation using numerical modeling and to verify the capacity of the spillway. The spacial model was created in SketchUp program and the numerical modeling was implemented in Flow-3D program. The reason to recalculate the spillway is its reconstruction and extension in order to make high a capacity of it in the final project of Letovice water structure whole reconstruction.
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Light Weight Mesh Experiments
Nováček, Richard ; Botta, Miroslav (referee) ; Šimek, Milan (advisor)
Semestral thesis deals new technology Lightweight Mesh and its implementation on a laboratory task to the subject of wireless sensor networks and the creation of appropriate documentation, which will serve as a basis to students. Also included is the use of serial communication, timer and ADC in Atmel Studio.
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Wireless sensor network
Beneš, Vladimír ; Pavlík, Michal (referee) ; Bohrn, Marek (advisor)
The bachelor thesis describes the design and implementation of wireless sensor network for temperature measurement. Network have to meet requirements for multi-hop network-type. That means, the sensor unit is out of the range, information about the measured temperature will be transfer between sensors. The sensor that is in range of the control unit will retransmit data from multiple sites to the main device. The sensors and the control unit are controlled by a microcontroller and a battery-powered for better mobility. The transfer of measurement data uses free zone for short-range devices - 433 MHz.
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Wireless sensor network
Beneš, Vladimír ; Pavlík, Michal (referee) ; Bohrn, Marek (advisor)
The bachelor thesis describes the design and implementation of wireless sensor network for temperature measurement. Network have to meet requirements for multi-hop network-type. That means, the sensor unit is out of the range, information about the measured temperature will be transfer between sensors. The sensor that is in range of the control unit and will have saved data from multiple sites, to transmit all the data controller. The sensors and the control unit are controlled by a microcontroller and a battery-powered for better mobility. The transfer of measurement data uses free zone for short-range devices - 433 MHz.
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Design and experimental verification of MESH type radio network for non-licensed bands
Váňa, Martin ; Mlýnek, Petr (referee) ; Fujdiak, Radek (advisor)
This thesis is focused on problematic of designing a MESH network with use of IQRF technology. Basic techniques in radio transmission are presented in the introduction part, followed by technologies used in the radio environment. The second chapter presents IQRF, its base parameters and devices which can be used in its network, including cloud. The third part deals with the designing of topology and the methodology of the experimental verification. The last chapter stresses the measurement of parameters of IQRF network in various conditions and arrangements.
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Vehicles' 3D model making
Pták, Adam ; Mikulec, Roman (referee) ; Křižák, Michal (advisor)
This diploma thesis deals with the issue of creating spatial models of vehicles. The first part of this theses consists of a theoretical introduction, which explains the basic terms and methods that can be used in the creation of vehicle models. This is followed by a section that deals the current state of knowledge in this field of interest. This chapter is followed by a practical part, which deals with the creation of vehicle models using selected methods. In the last section, the findings from the practical part are summarised and evaluated. The aim of the thesis is to create models of several vehicles. On the basis of these models, the following methods are evaluated in terms of time and financial requirements. At the same time, the accuracy of the methods used in the creation of the models and their possible further use is also evaluated.
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