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Terminal for testing of data communication of public transport vehicles
Fiala, Michal ; Holek, Radovan (referee) ; Macho, Tomáš (advisor)
This term paper deals with subject of wireless communication of city rail transport cars. In this paper are described individual modules for transmission and receiving of data containing communication between city rail transport cars and measures of siding switches. Then there are discussed possibilities of design of system for testing functionality of transmitting and receiving modules and the system is consequently designed. There are also described communication principles and protocol used for wireless communication and MODBUS protocol used for communication over RS-485 serial line. In the end was the system manufactured, completed and equipped with necessary software.
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Implementation of PSD controller into microcontroler MCF52233
Lang, Stanislav ; Holek, Radovan (referee) ; Macho, Tomáš (advisor)
The goal of my bachelor thesis is the project and realization of a digital regulator, including the possibility of user’s settings. The first two chapters, which present a theory and a survey of the problem of digital regulation, offer an introduction as far as the used hardware (32-bit microcontroller M52233 from the company Freescale) is concerned. The main part of my thesis deals with the description of concrete implementation of regulation algorithms into the selected hardware as well as the communication with the regulation unit and the selection and basic configuration of the peripheral used.
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Data storage architecture for manufacturing processes
Bobák, Petr ; Kaczmarczyk, Václav (referee) ; Holek, Radovan (advisor)
The aim of the thesis is to develop a concept of an information system for collecting and processing data from an industrial process, which will be a part of a complex monitoring system as a whole chain from the sensor to the information system. The thesis briefly describes decision making process of a HMI device selection – Weintek cMT-SVR-100 visualization server, which is able to transfer data acquired from PLC’s via Modbus TCP over Ethernet to a remote MySQL database in the internet. Its main properties and output data structure was described. The thesis presents data and process model of the database and a web application design as a user interface. The web app allows users to access the system via general web browser at any platform and/or device. The thesis also presents testing of the system and its results.
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Electronic production discontinuation record.
Rathouzský, Matouš ; Štohl, Radek (referee) ; Holek, Radovan (advisor)
The diploma thesis focuses on the development of the internal production information system of the company Ravensburger Karton s.r.o. based in Polička. The work is divided into two parts, which is the design of an ERD diagram for database development in the data layer and parts of data presentation with user interaction in the presentation layer.
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Sample assignments in VHDL
Huzlík, Petr ; Macho, Tomáš (referee) ; Holek, Radovan (advisor)
This bachelor’s study connects on semestral project and is focused on VHDL language and FPGA and CPLD circuits by Xilinx. The aim of this study is to describe how to work with profossional design tool WebPack. Documents detaily describes how to create new project on advanced level - with emphasis on methodiology and examples from practice in VHDL lenguage.
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Moto-racing software
Vafek, Zdeněk ; Holek, Radovan (referee) ; Štohl, Radek (advisor)
This bachelor's thesis is a continuation of the development of the school application Regularity Rally for measuring, processing, and displaying results for regularity races. It mainly deals with the design of multi-user access to the database, as well as the implementation of modifications to the Regularity Rally and Regularity Rally Reporter applications, such as the possibility of measuring split times, modifications to the user interface and redesign of the database model.
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Company information system
Hronek, Pavel ; Holek, Radovan (referee) ; Macho, Tomáš (advisor)
The present work includes analysis, design and implementation of information system for the company S. N. O. P., which allows to maintain information about working with moldings. Allows to record defects, daily and periodic inspections, providing support for the planning of maintenance equipment. For the implementation used database system MySQL 5.0 and scripting language PHP 5 The information system includes security against unauthorized access and the ability of users to modify the sql commands.
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