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Home vermicompost monitoring system
Lakomý, Jan ; Krajsa, Ondřej (referee) ; Michálek, Jakub (advisor)
This bachelor's thesis deals with the design and implementation of a system for monitoring a vermicomposter, aimed at maintaining optimal conditions for the efficient decomposition of organic material. The theoretical part of the thesis introduces the composting process with a focus on vermicomposting and environmental factors that influence this process (such as temperature and humidity). The practical part is focused on the detailed design of the monitoring system, the description of the components used, and how they function. The next section describes the individual hardware and software parts of the system. In the final part, the system is tested to verify its functionality and reliability.
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Smart house
Sedlák, Šimon ; Pospíšil, Jiří (referee) ; Baláš, Marek (advisor)
This thesis describes the technologies of energy self-sufficient homes, their sources, and methods of energy accumulation. It also deals with current possibilities and trends in the field of smart living. A smart energy system is introduced, which has a direct impact on energy consumption in households. The practical part of the thesis involved simulating the energy system and comparing the impacts on purchased electrical energy from the distribution network based on the proposed variants. These included the size of the photovoltaic power plant (PV), the accumulation of electrical energy (EE), the accumulation of heat, the insulation of the building envelope, and more. All results that demonstrate the impacts of the energy system and the proposed renewable energy sources (RES) were summarized in the final part of the thesis.
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Extension of Wireless Sensor Protocol
Nečasová, Klára ; Košař, Vlastimil (referee) ; Kořenek, Jan (advisor)
The aim of this thesis was to extend the wireless communication FIT protocol including mechanisms for adding new devices to the network, packet routing within the network and network reinitialization after device movement. The theoretical part of the work focuses on smart homes protocol Z-Wave, ZigBee and Thread. In the practical part, new protocol features have been designed and implemented. Moreover, various types of communication between devices also extend the FIT protocol. All new functionalities were carefully tested. Moreover, the tests focused on the influence of a distance and a device PCB antenna position on the success rate of unreliable and reliable communication. The results showed that the success rate of data transfer depends only on a distance between devices and a selected type of communication. The influence of obstacle made of a different material on received signal strength during data receiving was confirmed. The work also discusses dependency of energy consumption on transmitted data length and used communication protocol.
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Modelling of Industry 4.0 principles in the CP Factory
Večeřa, Václav ; Jirsa, Jan (referee) ; Zezulka, František (advisor)
This thesis demonstrates production in intentions of Industry 4.0 at learning production line CP~Factory from company FESTO and control system of this line - MES4. A virtual model of CP Factory line was created in program CIROS within this work. This model corresponds to the specific part of the physical line in VŠPJ. A work plan was created and debugged for this part. The work plan is using all the modules to assemble a simplified model of mobile. As last two laboratory tasks with focus at production operation system MES4 and virtualization program CIROS were created.
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Modelling of Industry 4.0 principles in the CP Factory
Večeřa, Václav ; Jirsa, Jan (referee) ; Zezulka, František (advisor)
This thesis demonstrates production in intentions of Industry 4.0 at learning production line CP~Factory from company FESTO and control system of this line - MES4. A virtual model of CP Factory line was created in program CIROS within this work. This model corresponds to the specific part of the physical line in VŠPJ. A work plan was created and debugged for this part. The work plan is using all the modules to assemble a simplified model of mobile. As last two laboratory tasks with focus at production operation system MES4 and virtualization program CIROS were created.
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Extension of Wireless Sensor Protocol
Nečasová, Klára ; Košař, Vlastimil (referee) ; Kořenek, Jan (advisor)
The aim of this thesis was to extend the wireless communication FIT protocol including mechanisms for adding new devices to the network, packet routing within the network and network reinitialization after device movement. The theoretical part of the work focuses on smart homes protocol Z-Wave, ZigBee and Thread. In the practical part, new protocol features have been designed and implemented. Moreover, various types of communication between devices also extend the FIT protocol. All new functionalities were carefully tested. Moreover, the tests focused on the influence of a distance and a device PCB antenna position on the success rate of unreliable and reliable communication. The results showed that the success rate of data transfer depends only on a distance between devices and a selected type of communication. The influence of obstacle made of a different material on received signal strength during data receiving was confirmed. The work also discusses dependency of energy consumption on transmitted data length and used communication protocol.
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Fog computing
Poplštein, Karel ; Karkošková, Soňa (advisor) ; Feuerlicht, Jiří (referee)
The purpose of this bachelor's thesis is to address fog computing technology, that emerged as a possible solution for the internet of things requirements and aims to lower latency and network bandwidth by moving a substantial part of computing operation to the network edge. The thesis identifies advantages as well as potential threats and analyses the possible solutions to these problems, proceeding to comparison of cloud and fog computing and specifying areas of use for both of them. Finally, it examines the perspective of fog computing technology and its possible future development.
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