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Automatic process control of aftercooling in brickkiln
Cacek, Jan ; Ošmera, Pavel (referee) ; Němec, Zdeněk (advisor)
The thesis deals with the design of the multivariable automatic control system of aftercooling process in the brick industry tunnel kiln. Theoretical part submits the facilities of controlled systems identification and the design methods of uni and multi variable systems. In the practical section is cleared up the principal of the aftercooling process and its identification based on the measured data. The output of the thesis is the design and the analysis of multivariable system with the conservation of the control circuit autonomy.
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Keyword spotting
Zemánek, Tomáš ; Ošmera, Pavel (referee) ; Pfeifer, Václav (advisor)
This thesis is aimed on design keyword detector. The work contains a description of the methods that are used for these purposes and design of algorithm for keyword detection. The proposed detector is based on the method of DTW (Dynamic Time Warping). Analysis of the problem was performed on the module programmed in ANSI C, which was created within the thesis. The results of the detector were evaluated using the metrics WER (word error rate) and AUC (area under curve).
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Design of omni directional mobile robot (O3-X) control
Olša, Petr ; Ošmera, Pavel (referee) ; Matoušek, Radomil (advisor)
This thesis deals with the design of a three-wheeled omni-directional robot control. The model of control is designed for robot´s omni-directional platform driven by maxon motor with the intelligent positioning controller EPOS. The design of control contains: - installation of the coordinated systems and transformation from one of them into another - design of system´s kinematical model - creation of classes for control and communication with EPOS - creation of the simulative program - planning of the mobile robot´s path - verification that the system is working The solution was based on continuous accelerated motion and the maximal acceleration of wheels was concerned, so that the slip would be suppressed. The function of the model was partly verified.
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Microscope Image Processing
Janda, Ondřej ; Ošmera, Pavel (referee) ; Matoušek, Radomil (advisor)
This diploma thesis deals with image processing of microbiological data. Firstly the brief introduction to biological basics is given. Secondly we take focus on basic and used image processing methods. Integral part of this thesis is working application witch uses image processing methods on input data. Creating user interface for this application is also part of this work. Documentation is provided.
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Model of Nonlinear System
Florian, Radim ; Holý, Miroslav (referee) ; Ošmera, Pavel (advisor)
The Thesis provides the project and realization of non-linear system, consisting of direct electric motor and dynamo that are linked together with flexible connector. Firstly, there are decscribed the principles of turns control in direct motor. Secondly, the thesis shows the construction of operating panel with microcontroller PIC16F877. Finally, the last part brings the evaluation of mesurements and suggests various improvements of the operational panel.
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Electronic support for subject Computer hardware
Tomek, Mário ; Panáček, Tomáš (referee) ; Ošmera, Pavel (advisor)
This thesis deals with the creation of an electronic course, designation of a reliable support system for testing and also with the preparation and suggestion of testing questions for a Computer hardware subject. Another part of the thesis is the appending Graphical User Interface (GUI) for generation of questions of type “Cloze”. It means “Embedded answer” in Moodle. Nonetheless, the significant part of the thesis is the designation of its own E-learning information system. This system enables the students to have the opportunity to educate themselves and also to get prepared for the successful completion by passing the electronic exam.
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Cryptography and implementation in Notes and Domino
Klusoňová, Eva ; Karakhalil, Mourad (referee) ; Ošmera, Pavel (advisor)
This bachelor's thesis deals with description of cryptography and Public Key Infrastructure in Lotus Notes/Domino. The goal of this thesis is to give a brief overview of cryptographic techniques including their implementation in Lotus Notes/Domino and to propose an appropriate examples for demonstration and education in cryptographic techniques. In order to demonstrate selected algorithms an open-source e-learning software CrypTool is used.
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