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I/O Virtualization in Networking
Perešíni, Martin ; Kekely, Lukáš (referee) ; Martínek, Tomáš (advisor)
Existuje veľa rôznych dôvodov pre spoločnosti a organizácie, prečo by mali investovať do virtualizácie. Asi najväčší dôvod je finančná motivácia, pretože nasadenie virtualizácie môže ušetriť nemálo peňazí. Táto práca sa zaoberá práve problémom virtualizácie I/O operácií v sieťovom prostredí. Cieľom práce je tvorba softvérových ovládačov pre I/O virtualizáciu, ktoré by mohli pracovať s hardvérovo akcelerovanými sieťovými kartami. Hlavným prínosom ovládačov by mala byť použiteľnosť a čo najmenšia strata prenosového výkonu vo virtualizovanom prostredí. Pred popisom finálnych detailov ovládačov je však potrebné uviesť potrebné teoretické základy. Teoretická časť sa zaoberá súčasnými trendami vo virtualizácii I/O, technológiami ako sú virtio, vhost, SR-IOV, VFIO a mdev. V praktickej časti sú navrhuté dva spôsoby riešenia problému. Prvým je použitie technológie virtio (emulácia softvéru). Druhé je založené na technológii VFIO-mdev (hybridná paravirtualizácia). Pokiaľ sa jedná o výkon a konfigurovateľnosť zariadení, oba prístupy majú rôzne benefity. Tieto riešenia majú aj svoje nevýhody, ako je zložitosť riešenia a náročnosť integrácie do systému. Požadované ciele boli úspešne dosiahnuté vo forme prototypu ovládača nfb_mdev.
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Test benches for microcontroller kits
Hatala, Branislav ; Sýkora, Tomáš (referee) ; Bradáč, Zdeněk (advisor)
Táto práca sa zaoberá návrhom a zostrojením testovacej stolice pre mikrokontrolérové kity. Hlavným účelom testovacej stolice je test funkčnosti modulov výukového kitu. Samotná testovacia stolica má modulárny hardvér a umožnuje použitie akéhokoľvek dostačujúceho embedded systému ako svojho systémového jadra. Hardware systému je rozšíritelný na úlohu testovania firmwaru výukových kitov.
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Microcontrollers programming possibilities
Šubrt, Stanislav ; Kovář, Jiří (referee) ; Houška, Pavel (advisor)
This work is focused on inner structure and programming possibilities of microcontrollers. The work goal is to describe inner structure of microcontrollers from the programmer’s point of view, find out advantages and disadvantages of their programming in Assembly language, C language and higher-level languages. Code portability between different microcontrollers’ families and architectures is discussed further.
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Design system for the detection and quantification of requirements to the control system of intelligent house
Kotík, Miloslav ; Novotný, Jan (referee) ; Bátora, Branislav (advisor)
Bachelor thesis focuses on analysis of the investor's requirements for control system of intelligent house. It is designed questionnaire to guide the designer in communication with the investor and this process is converted into an interactive form as a schedule. On the basis of the questionnaire is designed a procedure for automatic evaluation and transfer of detected investor’s requirements into the list of recommended components of a Tecomat Foxtrot control system and its peripherals for implementation. The first two chapters are theoretical and describe the intelligent house and the Tecomat Foxtrot control system. The last chapter of bachelor thesis describes the Design system itself and its parts - questionnaire, database, form, program evaluation.
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Monitor of Exploitation in Ultramicro Aviation
Kudera, Matěj ; Dobeš, Petr (referee) ; Zemčík, Pavel (advisor)
The aim of this bachelor's thesis was to create a system that will record the operation of an ultralight aircraft in which it will be installed. The thesis analyzes the principles important for the design of this system and creates a detailed proposal, which is based on the acquired knowledge of individual principles. The created system consists of two parts. An embedded device that is built into the ultralight aircraft and records whether it is in motion and a mobile application that allows easy access to records made by the embedded device. The mobile application was made for the Android operating system using the Android Studio development environment and the embedded device was implemented using a Raspberry Pi minicomputer, to which the necessary peripherals were connected. Finally, the functionality of the system was tested using the created tests and test flights of ultralight aircraft with embedded device were performed.
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Embedded System for Detecting Human Aggression
Hlavienka, Boris ; Malaník, Petr (referee) ; Strnadel, Josef (advisor)
This bachelor thesis focuses on design and implementation of detection system based on aggresion recognition through combinations of physiological changes such as heart rate, voice intensity and skin resistance. The goal is to implement the system on embedded device and test efficency of such system through an experiment. This paper carries out analysis of individual types and expressions of aggresion, on the basis of which they are then chosen methods of its detection. The final product is then tested using an experiment on a group of voulenteers, who were exposed to various stimuli with the aim of inducing aggressive behavior. The findings may be put to use in the field of aggression prevention and safety protection in various environments as well as medicine.
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Test benches for microcontroller kits
Hatala, Branislav ; Sýkora, Tomáš (referee) ; Bradáč, Zdeněk (advisor)
Táto práca sa zaoberá návrhom a zostrojením testovacej stolice pre mikrokontrolérové kity. Hlavným účelom testovacej stolice je test funkčnosti modulov výukového kitu. Samotná testovacia stolica má modulárny hardvér a umožnuje použitie akéhokoľvek dostačujúceho embedded systému ako svojho systémového jadra. Hardware systému je rozšíritelný na úlohu testovania firmwaru výukových kitov.
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Current Modern Didactic Means used in Management of schools and Education
Ladrová, Iva ; Svoboda, Petr (advisor) ; Trojan, Václav (referee)
The topic of the importance of modern didactic tools in the current conditions of pedagogical practice is considered as contemporary and often discussed. The thesis deals with the question whether the application of modern technology can streamline the work of teachers, including school management and also whether it can become one of the criteria for raising the level of education and organization development. The thesis gives an insight into the ability of school management and other education participants to accept, but also induce changes and innovations in education. It also concerns the issue of schools' open-minded thinking and providing lifelong learning to local community. The thesis attempts to find a mutual relationship between effective application of modern technology, collaboration and the impact on results of entire work. The thesis deals with the use of ICT across different types of schools. The survey should also verify the impact of didactic tools on the quality and results of education by type of school, especially those who participated in the project of Ústi nad Labem Region called Community School (elementary, secondary, special), including feedback. The output of the thesis is summarization, interpretation and completion of the data obtained.
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The Final Externalization of the Others and its Consequences for the Turkish Foreign Policy
Chvátal, Viktor ; Střítecký, Vít (advisor) ; Ditrych, Ondřej (referee)
This diploma thesis focuses on the analysis of Turkish Foreign Policy (TFP) towards the sub- regions of Central Eurasia (the Middle East and Central Asia) in the period between 1991 and 2010. Theoretically, this thesis combines a modified version of social constructivism with the assumptions of critical geopolitics. Interconnecting social constructivism with the Foreign Policy Analysis (FPA), this thesis targets the domestic level of analysis. Therefore, the ideational background of the decision-makers is examined. Although, the potential impact of the identity variable on the TFP articulation is investigated after 1991 only, the genesis of the long-term identity conflict within the Turkish (Ottoman) society is also included in the analyses. Given the geopolitical part, this thesis draws upon the basic critical insight that the geopolitical argumentation is based on discursive rather than material factors. The aim is to identify the geopolitical metaphors which had been, in the examined period, applied while dealing with the above mentioned sub-regions. At this stage, the theoretical approaches are logically synthetized and the genesis and usage of the geopolitical metaphors is examined in relation to the identity of those who formulated them. This diploma thesis proves that the identity conflict...
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Monitor of Exploitation in Ultramicro Aviation
Kudera, Matěj ; Dobeš, Petr (referee) ; Zemčík, Pavel (advisor)
The aim of this bachelor's thesis was to create a system that will record the operation of an ultralight aircraft in which it will be installed. The thesis analyzes the principles important for the design of this system and creates a detailed proposal, which is based on the acquired knowledge of individual principles. The created system consists of two parts. An embedded device that is built into the ultralight aircraft and records whether it is in motion and a mobile application that allows easy access to records made by the embedded device. The mobile application was made for the Android operating system using the Android Studio development environment and the embedded device was implemented using a Raspberry Pi minicomputer, to which the necessary peripherals were connected. Finally, the functionality of the system was tested using the created tests and test flights of ultralight aircraft with embedded device were performed.
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