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Drivers for optical spectral analyzer.
Fišer, Michal ; Pikula, Stanislav (referee) ; Mancl, Vlastimil (advisor)
This bachelor thesis describes the application for the control of the optical spectrum analyzer Bristol Instruments 771B-NIR. The purpose of the application is to measure the spectrum of optical signal and wavelength. Theoretical knowledge of wavelength and spectrum measurement and the optical spectral analyzers are summarized in the theoretical part. The practical part focused on the realization of measurement application and library of functions that were created in the LabVIEW environment and the SCPI standard commands are used to control the instrument. Both the application and the library of functions are inspired by the factory-supplied NuVIEW interface.
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Trend development of tools for production sinuses forms
Fišer, Michal ; Sliwková, Petra (referee) ; Osička, Karel (advisor)
This thesis descibes questions of tools for production of shape hollows focused especially on milling and electroerosion machining. Here you can find individual tools included their description and characteristics, toolmakers and their news. Here are mentioned methods and contemporary trend of cutting. Here is comparison of several tools in concrete applications. Included is also list of basic types of milling tools clamping. In conclustion there is mentioned further development of tools and their using.
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Fuzzy Models of Driver Behaviour
Fišer, Michal ; Mihálik, Ondrej (referee) ; Jirgl, Miroslav (advisor)
The master's thesis is concerned with finding a suitable fuzzy model for approximating data series representing driver's control interventions during lane changes. Firstly, the theoretical part presents an introduction to driver modelling and human-machine systems, the basics of fuzzy logic, fuzzy systems and controllers, optimization methods and a vehicle driving simulator. The thesis focuses mainly on McRuer models of human operator behaviour in~the area of driver behaviour modelling and genetic algorithms in~the area of optimisation methods. Based on this theory, individual linear models of driver behaviour are subsequently developed. The data were collected on a vehicle driving simulator. On this simulator, several experiments were conducted to measure the driver's response to a step change. Subsequently, the individual driver models were identified from the measured data using the System Identification Toolbox in Matlab. Furthermore, the design of a suitable fuzzy model structure is described. This is followed by~a~description of the genetic algorithm used to identify the fuzzy model and finally the~linear and fuzzy models are compared.
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Assessment of ambient ozone pollution in the Šumava Mts.
Fišer, Michal ; Hůnová, Iva (advisor) ; Matějíček, Luboš (referee)
This diploma thesis is focused on a comprehensive assessment of ambient ozone concentrations in the Šumava Mts. Meteorological station Churáňov showed spring and summer maxima. The highest values were recorded between April and June each year. Second maximum appears in August. Minimal values were recorded during autumn and winter months, the lowest values appeared between November and January. Data from the 15-year period 1995 - 2009 were compared. The annual averaged concentration of ozone was 79,4 µg.m-3 . The highest AOT40F values within the entire measuring period were recorded in 2006 (34,9 ppm.h) and 2003 (32,9 ppm.h), the critical level for forest is 5 ppm.h. In this thesis the dependence of surface ozone at selected meteorological factors (temperature, rainfall, humidity, wind speed and solar radiation) and polution factors (NOx and NO2) such regression. The non-parametric Mann-Kendall test has been developed for detecting and estimating monotonic trends in the time series and applied in our study at annual values: mean, 98th percentile and median. Trend in the annual value ozone 98th percentile was determined as statistically significant at Churáňov site during the 1995-2009 period. Trends in the annual ozone mean and median were determinated as statistically not significant. The thesis...
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Drivers for optical spectral analyzer.
Fišer, Michal ; Pikula, Stanislav (referee) ; Mancl, Vlastimil (advisor)
This bachelor thesis describes the application for the control of the optical spectrum analyzer Bristol Instruments 771B-NIR. The purpose of the application is to measure the spectrum of optical signal and wavelength. Theoretical knowledge of wavelength and spectrum measurement and the optical spectral analyzers are summarized in the theoretical part. The practical part focused on the realization of measurement application and library of functions that were created in the LabVIEW environment and the SCPI standard commands are used to control the instrument. Both the application and the library of functions are inspired by the factory-supplied NuVIEW interface.
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Assessment of ambient ozone pollution in the Šumava Mts.
Fišer, Michal ; Hůnová, Iva (advisor) ; Matějíček, Luboš (referee)
This diploma thesis is focused on a comprehensive assessment of ambient ozone concentrations in the Šumava Mts. Meteorological station Churáňov showed spring and summer maxima. The highest values were recorded between April and June each year. Second maximum appears in August. Minimal values were recorded during autumn and winter months, the lowest values appeared between November and January. Data from the 15-year period 1995 - 2009 were compared. The annual averaged concentration of ozone was 79,4 µg.m-3 . The highest AOT40F values within the entire measuring period were recorded in 2006 (34,9 ppm.h) and 2003 (32,9 ppm.h), the critical level for forest is 5 ppm.h. In this thesis the dependence of surface ozone at selected meteorological factors (temperature, rainfall, humidity, wind speed and solar radiation) and polution factors (NOx and NO2) such regression. The non-parametric Mann-Kendall test has been developed for detecting and estimating monotonic trends in the time series and applied in our study at annual values: mean, 98th percentile and median. Trend in the annual value ozone 98th percentile was determined as statistically significant at Churáňov site during the 1995-2009 period. Trends in the annual ozone mean and median were determinated as statistically not significant. The thesis...
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The operating system fundamental navigators UI Specification for 60 years older users
Fišer, Michal ; Pavlíček, Josef (advisor) ; Bouda, Petr (referee)
The Bachelor thesiss goal is to create UI specification of an operating system which is serving for people with reduced ability to adapt. Its based on analyzes of todays operating systems. It has motivation, definition of goal, personification, UseCase, script, logic and graphic design.
The first part contains introduction into theoretical problems needed to create UI specification. Next is explanation of what is the operating system and a comparison of operating systems nowaydays (the background information for building this specification is made by their pros and cons )
The second part is focused on UI specification, which is already made, containing motivation, definition of goal, personification, UseCase, script, logical and graphic draft.
In the third part of the work there is a questionnaire with a goal to find out an interest of potencial users, who would have use this operating system every day and their suggestions, what should be changed.
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Trend development of tools for production sinuses forms
Fišer, Michal ; Sliwková, Petra (referee) ; Osička, Karel (advisor)
This thesis descibes questions of tools for production of shape hollows focused especially on milling and electroerosion machining. Here you can find individual tools included their description and characteristics, toolmakers and their news. Here are mentioned methods and contemporary trend of cutting. Here is comparison of several tools in concrete applications. Included is also list of basic types of milling tools clamping. In conclustion there is mentioned further development of tools and their using.
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