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Datalogger of environmental values
Raichl, Petr ; Benešl, Tomáš (referee) ; Bradáč, Zdeněk (advisor)
The thesis is aimed on construction of solar panel powered datalogger of environmental values. The thesis begins by research of commercial dataloggers. Then the concept of datalogger was created. Then the electronics of datalogger was designed. Datalogger is built as a system driven by microcontroller. The microcontroller reads data from sensors, writes data to memory card and sends data to Czech radiocommunications cloud by LoRa technology. Then the data are resend to MySQL database. Program for microcontroller was made in C language. Configuration of datalogger is done through USB interface by PC application which was created in C# language. For visualisation of measured data ASP.NET Core application was created.
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Thermal comfort analysis and energy assessment of a historic building
Kalný, Richard ; Horká, Lucie (referee) ; Weyr, Jan (advisor)
Objective of this thesis is presenting a comprehensive analysis of a climate inside a building, ways of obtaining and analysing weather data, measuring certain quantities inside the building and evaluating the energy efficiency of buildings. The experimental part deals with a historical building in Prague. Weather data and interior data logger readings are analysed to create a model in the BSim program, which is calibrated to a high degree of accuracy. Summer outcomes are discussed; the building meets regulatory requirements. In addition, an Energy Performance Certificate is issued. Structural and technical modifications are proposed in order to reduce solar heat gains, thus achieving an annual energy saving of 1671 kWh.
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Datalogger of environmental values
Raichl, Petr ; Benešl, Tomáš (referee) ; Bradáč, Zdeněk (advisor)
The thesis is aimed on construction of solar panel powered datalogger of environmental values. The thesis begins by research of commercial dataloggers. Then the concept of datalogger was created. Then the electronics of datalogger was designed. Datalogger is built as a system driven by microcontroller. The microcontroller reads data from sensors, writes data to memory card and sends data to Czech radiocommunications cloud by LoRa technology. Then the data are resend to MySQL database. Program for microcontroller was made in C language. Configuration of datalogger is done through USB interface by PC application which was created in C# language. For visualisation of measured data ASP.NET Core application was created.
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|
|
Thermal comfort analysis and energy assessment of a historic building
Kalný, Richard ; Horká, Lucie (referee) ; Weyr, Jan (advisor)
Objective of this thesis is presenting a comprehensive analysis of a climate inside a building, ways of obtaining and analysing weather data, measuring certain quantities inside the building and evaluating the energy efficiency of buildings. The experimental part deals with a historical building in Prague. Weather data and interior data logger readings are analysed to create a model in the BSim program, which is calibrated to a high degree of accuracy. Summer outcomes are discussed; the building meets regulatory requirements. In addition, an Energy Performance Certificate is issued. Structural and technical modifications are proposed in order to reduce solar heat gains, thus achieving an annual energy saving of 1671 kWh.
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