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Frequency measurement
Milota, Martin ; Havlíková, Marie (referee) ; Čejka, Miloslav (advisor)
The topic of my dissertation is to verify the autocorrelation method for determining changes in frequency and other design software tools for measuring frequency. In my work I use outside the above-mentioned autocorrelation methods, Zero-crossing. The output is compared with the commercially designed software used and evaluate the results in terms of measurement uncertainties.
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Mixed-use building in the Slavkov complex
Milota, Martin ; Krupica, Roman (referee) ; Jelínek, Petr (advisor)
The building in a question is a new build mixed-use building. It is situated in industrial area of Slavkov u Brna and is intended for employees of this area. In the underground floor is situated collective garage for 18 personal automobiles. First floor is designed for retail sale. Specifically general store, boutique and cafe. In the second and third floor are accommodation units for area employees. Specifically 12 accommodation units. Building has a flat roof with asphalt strip coating. The load-bearing system of the building is designed as a reinforced concrete skeleton, THERM-type bricks are used for the construction while thermal comfort is achieved by a certified external thermal insulation composite system (ETICS) featuring façade polystyrene. There is parking space area in front of the building.
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Beehive security system against unauthorized manipulation
Milota, Martin ; Münster, Petr (referee) ; Dejdar, Petr (advisor)
This master thesis deals with the design of beehive security system against unauthorized manipulation. The system uses LoRaWAN wireless communication technology for data transmission. The device records the movement of the beehive using an accelerometer and then locates the beehive using a GPS module. The low-energy system works via a battery-powered ESP32 microcontroller and is located on a beehive. The battery is charged using a solar panel. The system can be modularly expanded with additional sensors to monitor the condition of the bees. The device has been tested in practice, where it has been confirmed that it meets the required properties for securing beehives.
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Frequency measurement
Milota, Martin ; Havránek, Zdeněk (referee) ; Čejka, Miloslav (advisor)
The theme of this thesis is presentation of the CompactRIO platform by National Instruments with its range of hardware and the possibility of using this platform for the frequency measurement of analog signals. The result of this thesis is software equipment for this device focusing on the frequency measurement of analog signals and experimental verification of posibilities of a specific configuration of this platform in the range of measurable frequencies.
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Systematic design of pseudo-differential frequency filters
Milota, Martin ; Langhammer, Lukáš (referee) ; Sládok, Ondřej (advisor)
This bachelor thesis deals with the design and analysis of a pseudo-differential filters of higher order. This designed filters work in voltage mode and it is a second-order low-pass filter and a second-order band-stop filter. The filters use three current conveyors and four passive elements. The two lower-pass filters are cascaded together in different ways to form a fourth-order low-pass filter. The functionality of all filters is verified by simulations and low-pass filter as well as experimental measurements. Filter analysis examines the module, phase, common-mode rejection ratio, and behavior of filters while reducing optimal voltage. The results of simulations and experimental measurements are presented using the plots. The conclusion of the thesis is a successful verification functionality of the designed structure and comparison of different ways of connecting the filters to the cascade.
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Semidetached house
Milota, Martin ; Pospíšil, Jaroslav (referee) ; Jelínek, Petr (advisor)
The building in question is a new build home comprising two housing units. It is situated in Brno-Horní Heršpice, a quiet district that is well connected to the city centre. The house features two above-ground habitable floors as well as one underground floor, which serves as a cellar/storage space. Designed as an ultra-low energy building, the house has a shed roof with a folded sheet rooftop. THERM-type bricks are used for the construction while thermal comfort is achieved by a certified external thermal insulation composite system (ETICS) featuring façade polystyrene. In addition to the house as such, the land also includes a garden with a swimming pool for each housing unit. The building forms part of a terraced development.
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Mixed-use building in the Slavkov complex
Milota, Martin ; Krupica, Roman (referee) ; Jelínek, Petr (advisor)
The building in a question is a new build mixed-use building. It is situated in industrial area of Slavkov u Brna and is intended for employees of this area. In the underground floor is situated collective garage for 18 personal automobiles. First floor is designed for retail sale. Specifically general store, boutique and cafe. In the second and third floor are accommodation units for area employees. Specifically 12 accommodation units. Building has a flat roof with asphalt strip coating. The load-bearing system of the building is designed as a reinforced concrete skeleton, THERM-type bricks are used for the construction while thermal comfort is achieved by a certified external thermal insulation composite system (ETICS) featuring façade polystyrene. There is parking space area in front of the building.
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Beehive Security System Against Unauthorized Manipulation
Milota, Martin
The paper deals with the design of beehive security system against unauthorized manipulation.This system uses LoRaWAN wireless communication technology for data transmission.The device records the movement of the beehive using an accelerometer and then locates the beehiveusing a GPS module. This low-energy system works via a battery-powered ESP32 microcontrollerand is located on a beehive.
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Beehive security system against unauthorized manipulation
Milota, Martin ; Münster, Petr (referee) ; Dejdar, Petr (advisor)
This master thesis deals with the design of beehive security system against unauthorized manipulation. The system uses LoRaWAN wireless communication technology for data transmission. The device records the movement of the beehive using an accelerometer and then locates the beehive using a GPS module. The low-energy system works via a battery-powered ESP32 microcontroller and is located on a beehive. The battery is charged using a solar panel. The system can be modularly expanded with additional sensors to monitor the condition of the bees. The device has been tested in practice, where it has been confirmed that it meets the required properties for securing beehives.
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Pseudo-Differential Frequency Filter Using Conveyors
Milota, Martin
The author of this article deals with the design and analysis of a pseudo-differential filter. This designed filter works in voltage mode and is a second-order low pass filter. The filter uses three current conveyors and four passive elements. The proposed circuit reaches the theoretical values in simulations. The simulation results are displayed by modular and phase characteristics.
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