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Uncertainty of Indirect Measurement Determined by Monte Carlo Method
Novotný, Marek ; Havlíková, Marie (referee) ; Šedivá, Soňa (advisor)
This bachelor's thesis deals with determination of uncertainty in measurement, primarily with regard to the indirect measurement. There is theoretically analyzed and practically implemented calculate the uncertainty coefficient ent - speed multiple hole probe Annubar 485 in two ways. The first way is to calculate the uncertainty of the classical met-hod and the second one is the uncertainty using the Monte Carlo.
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Measurement of mechanical quantities with the support of CCD cameras
Marek, Petr ; Richter, Miloslav (referee) ; Havlíková, Marie (advisor)
This master’s work deals with types of digital cameras used in industry. Furthermore, there are mentioned application areas of cameras in the automotive industry. There was created searches industrial cameras on the market. In the next part is described hardware interconnection of Basler acA 1300-60gc camera and measuring platform cDAQ 9178. Part of this work is to create a system for synchronization of camera and measured data. In the last part is developed program for image processing and determine the angle of rotation of the steering wheel.
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Data compression
Krejčí, Michal ; Havlíková, Marie (referee) ; Čejka, Miloslav (advisor)
This thesis deals with lossless and losing methods of data compressions and their possible applications in the measurement engineering. In the first part of the thesis there is a theoretical elaboration which informs the reader about the basic terminology, the reasons of data compression, the usage of data compression in standard practice and the division of compression algorithms. The practical part of thesis deals with the realization of the compress algorithms in Matlab and LabWindows/CVI.
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Project Dokumentation and Quality Management ISO 9000
Jeřábek, Martin ; ISO, Antonín Krbušek, auditor (referee) ; Havlíková, Marie (advisor)
Implementation of Quality Management System according to the International Standards ISO 9000 is one of the ways of increasing the competitiveness and efficiency of organization. The objective of this study was to describe and eventually streamline creation, founding and completation of Project documentation. One part of submission was creation of web sites with information(s) about ISO 9000 system. The outcome of this study is a complex of changes and improvement of directions according to ISO 9000 in a particular company.
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Reliability and Communikation in Man-Machine-Systems
Kovář, Tomáš ; Žurek, Martin (referee) ; Havlíková, Marie (advisor)
The objective of this work is to analyse the technical and human reliability in the man-vehicle system. The reliability of the whole system is given by the individual reliabilities of technical subsystems and human operators. In the analysis of safety and readiness of technical systems, it is necessary to monitor human effects on the reliability, safety and readiness of these systems, which directly put people’s lives at risk. The human operator influences the safety and reliability of the whole system by his actions and operation of the device. The quantitative evaluation of human reliability is based on an overall probabilistic safety analysis. Since drivers directly control the means of transport, the human operator’s reliability is entirely determining for the overall reliability of the system. External and human factors influencing performance affect the man-machine system. The activity tree model serves for the evaluation of reliability of the MMS system and provides a concise, organised and well-arranged description of defects within the system.
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Electromagnetic compatibility tests
Kolařík, Jan ; Hoder, Karel (referee) ; Havlíková, Marie (advisor)
The aim of this bachelor project is analysis problems branch of science EMC. The bachelor project contains basic distribution field and description individual parts of the field. Next bachelor project contains detailed description of individual measuring devices and equipment test room of EMC in company AEV s.r.o. like are signal generator, spectral analyzer and antennes. Last part of bachelor project deals with measurement electromagnetic interference on the product from the company AEV s.r.o. in accordance with the standard TL965 and design report of tests for a customer.
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Measurement problem of low AC voltage
Balázs, Ladislav ; Jakubík,, Petr (referee) ; Havlíková, Marie (advisor)
The thesis deals with a problems of measuring small alternating voltage. The aim of the thesis is to explain in general problems of influences on measurement of small alternating voltage and to carry out a concrete measurement according to instructions of CMI. In the next part the thesis deals with the problems of uncertainties for measurement of small AC voltage and a concrete calculation of uncertainties has been made for measurement made in the first part of this thesis.
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Collecting and evaluating data in the solarium
Baláž, Juraj ; Bejček, Ludvík (referee) ; Havlíková, Marie (advisor)
This thesis deals with theoretical knowledge on measurement erythemally effective irradiance. The first section also contains a description of some of optoelectronic components with market research. The second part describes the parameters of sunscreen and is designed controller, whose role is to regulate erythemally effective radiation intensity according to the specifications of EN 60335-2-27. The final part of the proposed control algorithm for controller and LabVIEW implemented basic communication program.
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Automatic switch control unit
Zlý, Marián ; Uher, Miroslav (referee) ; Havlíková, Marie (advisor)
The main topic of this Master's Thesis is design and implementation of automatic range switch AC/DC Transfer Standart Fluke 792A. In the first part is introduce and description of character and the parameters AC/DC trasfer Standart Fluke 792A and design of the Automatic range switch for this equipment. In the next part is introduce design and description of realize automatic switch control unit it has comunication faculty witch PC over GPIB bus. In the finish part is show of the theoretic description for GPIB bus and her realization with helped microcontroller Atmega16.
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