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Building Energy Management System Visualisation
Bača, Dalibor ; Holek, Radovan (referee) ; Fiedler, Petr (advisor)
This paper is discussing the software design and creation of Android application that is communicating with the main application for smart appliance management BEMS. Purpose of the application is to create a new event to schedule and show different statistics and predictions of the smart appliance, such as price and usage of energy. As a part of the software design, the basic user interface is drafted, as well as the solution for communication with the main BEMS application.
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Smart Cities
Soldán, Michal ; Sedláček, Pavel (referee) ; Marcoň, Petr (advisor)
Tato bakalářská práce se zabývá obecným úvodem do dílčích projektů, které jsou důležité pro realizaci chytrých měst i v nich používaných technologií. Podrobněji tato práce přibližuje projekty v různých zemích, hlavně však v Japonsku a na Havaji. Konkrétně shrnuje technologicky pokročilé energetické řešení a testovací projekty chytré sítě, které jsou základním kamenem pro budoucí chytrá města i efektivní využití elektomobilů. Práce také zmiňuje projekty chytrých měst v Evropě, kde je synchronizace vyvinutých technologií testována v praxi.
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Sniffer for power lines communication
Zapletal, Radek ; Šťastný, Ladislav (referee) ; Franek, Lešek (advisor)
This work deals with the design and development of universal software packet analyzer for capturing, analysis and filtering Power-line communication (PLC). The input data are provided by hardware packet analyzer over RS-232 interface. The application will find use in the area of Smart Grids and Smart Metering. This work describes both of these areas including sniffers and suggests several possible solutions with a selection of the best one and description of the development process.
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Analysis of Smart Grid devices
Kolacia, Tomáš ; Šlezingr, Jan (referee) ; Radil, Lukáš (advisor)
This work deals with smart grids and smart metering in power grids. The first part of the thesis is focused on the comparison between classic topology of electrical grid and smart grid concept including the benefits, which could be achieved. The other parts of smart grid concept are described as well, such as energy storage and electromobility including charging points infrastructure. The second part of the thesis deals with smart metering devices and it describes routing protocols for smart grids. The following chapters summarize practical experience with addressed issues in Europe and in the Czech Republic. The last part is dedicated to evaluation of smart metering implementation in the Czech Republic.
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Electricity Meters Utilization for Advanced Monitoring and Control of the Power Distribution Systems
Bernát, Jan ; Pithart, Jan (referee) ; Drápela, Jiří (advisor)
This thesis deals with a research of static meters manufactured nowadays usable in systems of smart metering. Static meters and their functions are described in terms of their internal organization, metrology and wiring. Emphasis is given to the description of new functions (detailed measuring, calendar, disconnector, communications etc.) which could not be used with induction meters and to requirements for measuring, for expenditure control, for safety of meters and for the concept description of smart grids. In a practical part of the thesis particular systems of smart metering will be described – AMR, AMM, AMI and their advantages and benefits during their deployment. The thesis includes also a catalogue of meters usable for smart metering, which is based on available information from particular producers. The final part of this thesis gives information about a pilot project of ČEZ company and about another possible functions of smart meters which could be of use in the future.
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Adaptivní řízení veřejného osvětlení
Janiga, Peter ; Gašparovský, Dionýz ; Barčík, Michal ; Lipnický, Lukáš
Public lighting is a specific type of lighting system, which various requirements. It is a lighting system which is subject to many influences. Some impacts are changing very rapidly but a lighting system is designed for a specific case. These effects are for example traffic density, conflict situations and the impact of weather. Comprehensive regulation taking into account all the effects not currently exist but particular systems taking into account the subtasks are occuring. Paper describes possible ways to control lighting systems based on current conditions. The aim is to show the possibilities and also the technical prerequisites for the realization of such systems. Described technology is currently in its early stages and pilots projects are preparing. Aim of this paper is give information about technology and open discuss about adaptive public lighting.
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Secure and privacy-preserving data communication
Bernát, Michal ; Člupek, Vlastimil (referee) ; Malina, Lukáš (advisor)
This thesis discusses the possibility of ensuring the safety, integrity and authenticity of data communication with respect to user privacy. This thesis describes the fundamentals of smart grid networks with capabilities of existing forms of security to communications that have been chosen as a target for application deployment of group signatures to ensure the security, integrity and authenticity of data communications. It describes the concept of a zero-knowledge and cryptography primitives. Further, the basic principles are presented, the history of development, and various schemes are compared based on the construction and performance. The second part is given to the deployment and optimization of group signatures for computationally limited devices. Within the draft report were to be implemented in the Java language chosen scheme HLCCN, DP and BBS. They were then tested under various platforms which were measured and evaluated performance parameters of the schemes. The optimization of the work is focused on the times of signatures, which are critical to a smart grid system. Under the platforms are deployed pre-processed pairing optimization methods and other methods resulting from the deployment platform as JPBWrappera and native libraries to deliver more efficient times of sgnaiture. At the end of the thesis are evaluated achievements of optimization methods and the appropriateness of the deployment of smart grids.
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Power consumption analyzer
Spielmann, Ondřej ; Galetka, Josef (referee) ; Götthans, Tomáš (advisor)
The subject of master’s thesis is introduction with the principles of measuring voltage, current and electrical power in DC and AC systems. Is designed measurement system for normal household. Measurement system includes pricing and client billing. User interface Ethernet-based is implemented.
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Use of Radio Network to Provide Supervisory Control of E. ON Power Network
Fazekas, Tamás ; Flasar, Václav (referee) ; Baxant, Petr (advisor)
The aim of this master´s thesis is to find a suitable means of communication to provide supervisory control for the distribution network of the utility company E.ON. Comparison of a digital radio system, which would be in the property of the company and of the radio systems of mobile operators is done. In this work the reader gets familiar with the structure of the distribution network of the utility company E.ON and with the scope of activities of the grid controller. The reader also gets acquainted with the current state of the radio system of the E. ON, and with the requirements, which should be fulfilled by them. An important part of this work is formed by the description of the possibilities of the private radio systems and mobile operators. At the end, the possibility of the private radio systems and systems of mobile operator usage in the Smart Grid system is given.
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