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A Gateway for Xiaomi Aqara Devices
Urbánek, Petr ; Koutenský, Michal (referee) ; Pluskal, Jan (advisor)
This paper deals with creating gateway for smart devices of brand Aqara. There is discussed ecosystem of Aqara devices, which are used for testing and reverse-engineering of communication. The Gateway is implemented on platform ESP32, which is using cc2530 system-on-chip. Newly made gateway makes a bridge between ZigBee and MQTT protocol, which provides connectivity betweeen sensors and actors from Aqara and Home Assistant. Thanks to the Home Assistant are all data about home safe and creating new home automatizations is a lot easier.
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Comparison of Video Codecs
Urbánek, Pavel ; Svoboda, Pavel (referee) ; Bařina, David (advisor)
This thesis is aimed at analysis of video codecs and their comparison. First part of this document provides reader with the basic information on encoding and decoding process including high level description of often used algorithms. It describes codecs and the process of standardization. Second part is focused on test specifications and codecs comparsion itself including conclusion. PSNR, SSim and BD-PSNR are key methods used for comparing codecs.
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The Testing Eqipment for Digital Circuit
Urbánek, Petr ; Bohrn, Marek (referee) ; Šteffan, Pavel (advisor)
This bachelor’s thesis deals with a device designed for testing digital circuits, especially logic gates and operational amplifiers. This equipment will be used by laboratory exercises, so it will check the operational status of components. The unit will used to display LCD, which will help interact with and will enable connect to PC via the USB bus.
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Decontamination of Persons at Medical Facilites during CBR Events
Magulová, Eva ; Urbánek, Pavel (referee) ; Rosická, Zdena (advisor)
The aim of this work is the effort to bring new insight into the possibility of decontamination in healthcare facilities. In the first part are briefly explained keywords. The second part is a brief preview of the sarin attack in the Tokyo metro and the cooperation of Japanese rescue system in this event. It is followed by estimated procedure of integrated rescue system of the Czech Republic at the same event in the Czech Republic. Then is a proposal of some problems arising from improvised decontamination in the unequipped hospital and a proposal for the possible course of decontamination in a medical device.
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Image Compression Using the Wavelet Transform
Urbánek, Pavel ; Polok, Lukáš (referee) ; Bařina, David (advisor)
This thesis is focused on subject of image compression using wavelet transform. The first part of this document provides reader with information about image compression, presents well known contemporary algorithms and looks into details of wavelet compression and following encoding schemes. Both JPEG and JPEG 2000 standards are introduced. Second part of this document analyzes and describes implementation of image compression tool including inovations and optimalizations. The third part is dedicated to comparison and evaluation of achievements.
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Emergency Medical Service as Component of Integrated Emergency System
Novotná, Martina ; Neklapilová, Vlasta (referee) ; Urbánek, Pavel (advisor)
Incident may be caused by the harmful effect of natural forces and phenomena caused by human activities. For dealing with situations that threaten health and property of citizens there were created the Integrated Rescue System, which is designed as a system of cooperation and coordination of components in preparation for emergencies and when conducting rescue and clean up operations to achieve rapid and effective assistance. This work deals mainly with problems of emergency medical services. The aim is to map the system of emergency medical services. It is composed as an introduction to the basic concepts of activities, legislation, EMS documentation, opportunities for cooperation with other components of the rescue system, designating a single procedure in dealing with mass EMS disability health. This is a summary of information on EMS in the CR. It also contains information about EMS in other countries
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Business Plan for New Enterprise
Poláčková, Lenka ; Urbánek, Patrik (referee) ; Khateb, Fabian (advisor)
This master’s thesis focuses on creating a business plan for a new fitness centre only for women. The first part describes the theoretical knowledge that is related to the master’s thesis. The next part includes marketing research, analysis of the internal and external environment and the next one describes solution’s proposal and its evaluation.
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Anodic bonding of sandwich structures
Urbánek, Petr ; Kosina, Petr (referee) ; Pekárek, Jan (advisor)
This master thesis deals with the technology anodic soldering. It focuses mainly on soldering sandwich glass-silicon structures. Describes the soldering method and highlights its advantages. Theoretically discusses the different methods used soldering these structures and assess their possible benefits. This work explores practical ways possible soldering methods on a particular device. These different soldering methods evaluated on the basis of achieved quality connections. This thesis examines the anodic soldering at low temperatures, while there are demands on the shortening of the technological process.
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Proposal of Marketing Plan for the Selected Business
Urbánek, Petr ; Oplatek, Lubomír (referee) ; Milichovský, František (advisor)
The main subject of this bachelor thesis is creating of marketing plan for the selected business. The first part describes methodology of work. The second part describes the theory of marketing based on reference literature. The third part characterize the company. The fourth part covers analysis of the current state of marketing enviroment and the fifth part deals with proposal of marketing plan for the selected business based on previous analyzes. The overal evalution of the proposal is elabored in conlusion of the thesis.
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Exercising the competencies of principals in the management of Arab schools in Israel and their impact on the organizational school climate
Agayneh, Abdulrahman ; Chvál, Martin (advisor) ; Urbánek, Petr (referee) ; Poláchová-Vašťatková, Jana (referee)
This thesis focuses on the application of principal's competencies in managing Arab schools in Israel and their possible impact on the climate of the teaching staff. It aims to understand the context of principal's and teacher's work in Arab schools in Israel and to show through its own research the links between instructional management style and the climate of the teaching staff in these schools. The first part of the thesis introduces Israeli society and the structure of the education system. The conditions are compared for education in Arab and Jewish schools. It then focuses on the competencies of principals from a general managerial point of view and from the point of view of the rights and duties given by law. Their competencies include the instructional management of the school. The aim of my own empirical research was to describe the instructional management styles of principals in Arab schools in Israel, to describe the climate of the teaching staff in these schools, and to describe the relationship between instructional management style and climate, or to identify the instructional management factors that contribute to a favorable climate in the teaching staff. Freely available and standardized questionnaire methods were used. Instructional management style was measured using the...
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