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SCADA system for operator control of decentralized PLCs stations
Ferjančič, Michal ; Karel, Janda (referee) ; Pásek, Jan (advisor)
This bachelor’s thesis deals with the creation of a comprehensive SCADA systemWinCC flexible development environment. Process kontrol is ensured by the PLC S7 – 300 Communication between the PLC andthe PLC and SCADA system is secured by an industrial Ethernet. The nodes of the technological proces is realized through physical models. The models perform simple actions. The model of balls calculates balls in the cylinder and you fall off the box. The model dril is able to pierce the workpieces in two sizes. Model of sorting belt classifies material by size. Each model uses for its management of a PLC. Control of each models is made from the controls in the models keys or the numerical rotary adjusters.
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Web Portal for Network Traffic Reporting
Lízal, Miroslav ; Žádník, Martin (referee) ; Tobola, Jiří (advisor)
This thesis focuses on development of a web portal, which provides information about network traffic. It describes available technologies, which can be used for the network monitoring. It puts emphasis especially on NeTFlow. This paper also descirebs the whole development cycle from analysis to implementation and testing. The outcome of this work is a online system, based on PHP language and PostgreSQL database, which creates reports on the network traffic and makes them accessible via WWW. It is also able to save these reports to a PDF file.
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Assessing Selected Indicators of a Company Using Statistical Methods
Drápal, Jan ; Kocourek, Tomáš (referee) ; Doubravský, Karel (advisor)
Bachelor thesis is focused on the evaluation of the financial situation JOK, as. It is determined using selected indicators of financial analysis, which are calculated from corporate documents and the balance in full and the income statement of the years 2003 - 2013. The observed values analyzed in a time sequence by statistical methods. Work includes proposals to improve the current situation and future development of the business.
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Analysis of Economic Data Using Statistical Methods
Klímová, Lenka ; Antoš, Marek (referee) ; Michalíková, Eva (advisor)
The aim of this work is to analyze and evaluate selected economic indicators of the company, using timeline analysis, regressive and correlation analysis The teoretical part of the thesis focuses on timeline and also on economic issues of mainly ratio indicators and their interpratation.. The analysis is related to value prediction of selected economic indicators which I predicted for the next two years (2014 and 2015). Based on the detected values I proposed measures for successful future development of the company. I have processed the data using Gretl and Microsoft Excel programs.
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Urological statistic analysis and computer data processing
Sedláček, Miloš ; Májek, Ondřej (referee) ; Hrozek, Jan (advisor)
The bachelor thesis deals with physiology of renal excretion and briefly reports explanation of basic concepts, not only medical, statistics terms. It implements the software application in Matlab for processing and evaluation statistical data in urology and it interprets the results. Concretely, it makes the correlation analysis among the number of urinary incontinence and the chosen biochemical magnitudes.
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Methods of Bloodcells Counting
Pavlík, Jan ; Provazník, Ivo (referee) ; Hrubeš, Jan (advisor)
At present, the standardization of morphological examination of cytological preparations appears to be very difficult. Digitization and development of computer technology makes it possible to find a suitable solution for the effective processing of cytological samples. Company Cellavision, in collaboration with leading morphologist, developed a device Cellavision DM96, which uses image capture of blood cells for their morphological diagnosis and subsequent archiving. It is of great importance to focus on this system and examine its use in clinical practice. The results obtained by two different methods were statistically processed and evaluated.
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Analysis of the Speed of Cyclists Aged from 4 to 10 Years
Skanderová, Valentýna ; Semela, Marek (referee) ; Bradáč, Albert (advisor)
The diploma thesis Cyclists speed analysis at the age bracket of 4 to 10 deals with history and origin of bicycle, description and types of the contruction of bicycles for children at the age bracket mentioned above. The thesis includes the statistics of accidents involving cyclists and regulations providing for the ride on a bicycle on a carriageway. The practical part includes measuring cyclists speed when passing a measured section and the analysis of these data. The analysis of data is processed in terms of gear systems as the equipment. Complementary measuring was made in a slight rising. In the second part of the practical part is measured braking of cyclists at a particular age bracket and the evaluation of their deceleration. The conclusion includes comparison with measuring of other authors made so far.
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Selected Measurements of the Motion of Bicycles - Braking and Travelling Around Bends
Prčík, Stanislav ; Krejsa, Ivan (referee) ; Semela, Marek (advisor)
Diploma thesis Selected measurements of the motion of bicycles – braking and ridein the curve analyses problematic manoeuvres of bicycle riders according to the most typical accidents including bikes. There will be given statistics of bikers´ participation on accident amount that happened within last few years. The measurements of bicycles moving around bands of specific radiuses as a situation of most bicycle accidents will be described in the next part of this thesis. There will be also specified the values of average bicycle speeds when driving in curves with various radiuses according to types of bicycles, sex and experiences of the riders and will be an output of this thesis. Further on there will be measurements of braking in the direct line on various surfaces with different types of bikes and different brakes used.
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Texture Analysis of Ophthalmologic Images
Kaňka, Jan ; Odstrčilík, Jan (referee) ; Jan, Jiří (advisor)
This thesis is concerned with creating of software for textural analysis of retinal images by statistic method called co-occurrence matrices as possible alternative method to detection of lesion of retina by the glaucoma diseases. The Glaucoma diseases without well-timed diagnostics and consequential treatment leads to blindness. The retinal images captured by fundus camera are common, easily processable and modern devices are able to make images of 10 Mpix resolution and bigger, what specifies outputs of analytic software. Method of co-occurrence analysis is simple and effective statistic. But computing demandingness, showing up with growing objective quality, comming up as disadvantage.
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