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Drones (UAVs) Used in the Commercial Sector
Roman, Maroš ; Krhutová, Milena (oponent) ; Rujbrová, Šárka (vedoucí práce)
The goal of this bachelor’s thesis is to provide a short overview of drone types in mainstream use along with several drone types in the prototype stage of development. The thesis then continues by listing drone uses in four major sectors which include the agricultural sector, which concerns drone use in farming and animal handling. The second sector is industrial, where drones are described to be used as monitoring devices and the work goes into detail on how drones can be used in the transport industry. The third sector is scientific and concerns drone uses in geology, forestry, archaeology, biology, and meteorology. The last sector to be analyzed is the entertainment sector where drone use in entertainment and personal use is described. The thesis also lists some of the other specific uses of drones, such as urban planning and disaster response. The last topic discussed by the thesis are the various issues associated with the use of drones in the commercial sphere. Namely, these are privacy concerns, technical limitations, and cases of airspace incursions due to insufficient government regulation.
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Articulated vehicle kinematics
Roman, Matej ; Glos, Jan (oponent) ; Pohl, Lukáš (vedoucí práce)
The goal of this thesis, is to create a kinematic model of an articulated vehicle. The first part deals with finding equations of state of this system and its control driving in reverse. The second part is dedicated to implement the model in the Matlab Simulink environment and to simulate and demonstrate the functionality of control on simple examples, typical for driving in reverse. In the last part a real model is created to test the functionality of control.
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Automated measurements of body temperature against COVID-19
Roman, Matej ; Lázna, Tomáš (oponent) ; Chromý, Adam (vedoucí práce)
This thesis focuses on the development of an open source software capable of automatic face detection in an image captured by a thermal camera, followed by a temperature measuring. This software is supposed to aid in the COVID-19 pandemics. The developed software is independent of used thermal camera. In this thesis, I am using TIM400 thermal camera. The implementation of the face detection was achieved by an OpenCV module. The methods tested were Template Matching, Eigen Faces, and Cascade Classifier. The last-mentioned had the best results, hence was used in the final version of the software. Cascade Classifier is looking for the eyes and their surrounding area in the image, allowing the software to subsequently measure the temperature on the surface of one's forehead. One can therefore be wearing a face mask or a respirator safely. The temperature measuring works in real time and the software is able to capture several people at once. It then keeps a record of the temperature of each measured individual as well as the time of the measurement. The software as a whole is a part of an installation file compatible with the Windows operating system. The functionality of this software was tested – the video recordings are included in this thesis.
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Posouzení informačního systému a návrh změn
Hynek, Miroslav ; Roman, Marek (oponent) ; Klusák, Aleš (vedoucí práce)
Cílem bakalářské práce je analýza současného stavu informačního systému a návrh změn. V první kapitole bakalářské práce si objasníme základní teoretická východiska, dozvíme se důležité informace ohledně problematiky informačních systému, IT vybavení, bezpečnosti a analýz. Tyto informace budeme potřebovat k realizaci práce. V druhé kapitole se zaměříme na analýzu firemních procesů a analýzu současného stavu informačního systému pomocí metod HOS8 a SWOT. Třetí kapitola již bude samostatný návrh změn dle požadavků společnosti a návrhy na zabezpečení systému. Na závěr si celou práci opět zhodnotíme pomocí SWOT analýzy a shrneme čeho, jsme v práci dosáhli.
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Toxikologické aspekty chemických havárií
Roman, Michal ; Vičar,, Dušan (oponent) ; Mika, Otakar Jiří (vedoucí práce)
Diplomová práce je zaměřena na problematiku toxikologických aspektů chemických havárií. Cílem práce je stanovení hlavní akutní rizik nebezpečných chemických toxických látek, které můžou uniknout při chemických haváriích, stanovit jejich vliv na život a poškození zdraví obyvatelstva a charakterizovat faktory ovlivňující šíření těchto nebezpečných chemických látek. Praktická část je zaměřena na toxikologické aspekty vybraných průmyslových škodlivin.
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Drones (UAVs) Used in the Commercial Sector
Roman, Maroš ; Krhutová, Milena (oponent) ; Rujbrová, Šárka (vedoucí práce)
The goal of this bachelor’s thesis is to provide a short overview of drone types in mainstream use along with several drone types in the prototype stage of development. The thesis then continues by listing drone uses in four major sectors which include the agricultural sector, which concerns drone use in farming and animal handling. The second sector is industrial, where drones are described to be used as monitoring devices and the work goes into detail on how drones can be used in the transport industry. The third sector is scientific and concerns drone uses in geology, forestry, archaeology, biology, and meteorology. The last sector to be analyzed is the entertainment sector where drone use in entertainment and personal use is described. The thesis also lists some of the other specific uses of drones, such as urban planning and disaster response. The last topic discussed by the thesis are the various issues associated with the use of drones in the commercial sphere. Namely, these are privacy concerns, technical limitations, and cases of airspace incursions due to insufficient government regulation.
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Holocenní vývoj arktických jezer
Roman, Matěj ; Nývlt, Daniel (vedoucí práce) ; Kavan, Jan (oponent)
Holocenní vývoj arktických jezer Abstrakt Paleolimnologie v Arktidě zaznamenala v posledních desetiletích značný rozvoj. Oblast Arktidy se od posledního glaciálu výrazně proměnila a ústupy ledovců daly vzniknout velkému počtu a mnoha typům jezer. Nejčastěji se zde vyskytují jezera ledovcového původu, termokrasová, fluviální či jezera na vyzdvižených mořských terasách. K výzkumu vývoje těchto jezer se využívá paleolimnologických metod aplikovaných na prostředí vysokých zeměpisných šířek. Metody korelace sedimentárních jader a základní interpretace proxy záznamů jako jsou magnetická susceptibilita, biostratigrafie rozsivek či obsahy uhlíku a síry byly použity na sedimenty jezera Garmaksla ze souostroví Svalbard. V hodnotách proxy byly zaznamenány klimatické a ekologické změny včetně ukončení malé doby ledové a současného oteplování. Klíčová slova: jezera, paleolimnologie, paleoklimatologie, environmentální změny, holocén, Arktida
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Automated measurements of body temperature against COVID-19
Roman, Matej ; Lázna, Tomáš (oponent) ; Chromý, Adam (vedoucí práce)
This thesis focuses on the development of an open source software capable of automatic face detection in an image captured by a thermal camera, followed by a temperature measuring. This software is supposed to aid in the COVID-19 pandemics. The developed software is independent of used thermal camera. In this thesis, I am using TIM400 thermal camera. The implementation of the face detection was achieved by an OpenCV module. The methods tested were Template Matching, Eigen Faces, and Cascade Classifier. The last-mentioned had the best results, hence was used in the final version of the software. Cascade Classifier is looking for the eyes and their surrounding area in the image, allowing the software to subsequently measure the temperature on the surface of one's forehead. One can therefore be wearing a face mask or a respirator safely. The temperature measuring works in real time and the software is able to capture several people at once. It then keeps a record of the temperature of each measured individual as well as the time of the measurement. The software as a whole is a part of an installation file compatible with the Windows operating system. The functionality of this software was tested – the video recordings are included in this thesis.
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Articulated Vehicle Kinematics
Roman, Matej
The goal of this paper, is to create an articulated vehicle kinematics model in the Matlab Simulink program, to find equations of state of this system and implement them in the Simulink environment, and to simulate and demonstrate movement of the articulated vehicle on simple examples, typical for driving in reverse. In this paper, the articulated vehicle’s kinematics will be described without taking its dynamics into account.
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