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Retargeting of the C language compiler
Pončák, Matej ; Macho, Tomáš (referee) ; Petyovský, Petr (advisor)
In order to program a target architecture in one of the high-level programming languages, the compiler must support that architecture. The thesis describes the structure of SDCC and LLVM compilers and the procedure of retargeting these compilers. The SDCC compiler is widespread among programmers for its simplicity and the LLVM compiler for its great reusability. Finally, this procedure is implemented for the HCS08 series microprocessor in the LLVM compiler.
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Optimalization of the water heating system
Lebeda, Ladislav ; Franek, Lešek (referee) ; Macho, Tomáš (advisor)
This thesis is aimed to enable energy optimization of combined water heating system. The first part deals with the assessment of the general view of thermal solar systems with autonomic power from photovoltaics and description of a particular solar system for energy optimization. Then there is chosen the control system conception based on single-board computer Raspberry Pi, which is complemented by auxiliary measuring and controlling circuit. In the following chapters is described design and implementation of software for control system including web interface. The remote monitoring and controlling of solar heating system is the main purpose of web interface.
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Microprocessor controled security system for house or flat.
Kozák, Matěj ; Petyovský, Petr (referee) ; Macho, Tomáš (advisor)
This thesis deals with security systems used in houses or flats. It contains descriptions and principles of most sensors for detecting a thief, but also protect the dwelling against fire. It explained the selection of appropriate solutions and sensor control unit described the proposal for the evaluation of information from sensors and communicate with computer.
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Control system with embedded PPC-5 computer and OS Linux
Kubizňák, Jan ; Bradáč, Zdeněk (referee) ; Macho, Tomáš (advisor)
The subject of this bachelor's thesis is to make a suitable solution for the PPC-5 panel computer made by ELNICO Ltd. company as it would be used for temperature measuring and regulation in residences. The thesis solves two basic problems. The first problem is to design a useful extern device, which should enable the panel computer to measure temperature. The second problem is to make a user application, that opens up the function of temperature regulation, shows the measurements and gives user a possibility of changing demanded temperatures in single rooms.
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Controled laboratory voltage suplier
Vít, Tomáš ; Valach, Soběslav (referee) ; Macho, Tomáš (advisor)
The aim of my master’s thesis is the design and implementation of laboratory power supply with output parameters 0-25V and 0-2A and options to manage this resource by elements of the front panel or via a computer control program. Content is the theoretical analysis of the possibility of subsequent theoretical sources suggesting that it verified on the prototype laboratory resources.
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Measurement and linearization unit for flow meters
Maštera, Martin ; Macho, Tomáš (referee) ; Petyovský, Petr (advisor)
Linearization display unit will receive pulses from a gear flow meter KRACHT whose frequency corresponds to a flow. The measured value is flow that nonlinearly depends on the temperature and viscosity of the medium. The dependency is described by calibration curves for each flow meter. The task of the diploma thesis is to design, implement, and verify the operation of the display unit, which calculates the actual flow rate from the input data (pulse rate, temperature, viscosity, and flow meter calibration curves). The device will contain a suitable user interface to display all measured values, inputs for connecting measuring sensors, and outputs for transmission of measured data. A part of the device will be a USB interface for configuration and uploading calibration curves from a PC application, which is designed by diploma student.
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System for processing of measured physical quantities
Škutová, Miroslava ; Pohl, Lukáš (referee) ; Macho, Tomáš (advisor)
The thesis deals with the overall design of a system for measurement and visualization of physical quantities. Emphasis is placed on the modularity of the system. The work proposes modules for measuring environmental variables, hot water and energy consumption. A program for data collection and storage in a time series database has been developed. The measured physical quantities are displayed in real time in an interactive web interface.
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Modbus / TCP interface for crossroad model control
Horký, Pavel ; Štohl, Radek (referee) ; Macho, Tomáš (advisor)
In this work you will find summary of information regarding the management of intersections. Furthermore, the types of industrial communications with specification and more detailed analysis for the Modbus TCP protocol. The second part is the creation of the final product. It addresses the issue of requirements for the device and the way in which they were resolved.
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The frameworks for www applications.
Marinov, Daniel ; Macho, Tomáš (referee) ; Holek, Radovan (advisor)
The aim of this work is to introduce with the technology necessary to build Internet application, which will be partially generated by the code generator. These technologies are primarily PHP framework with MVC architecture, XML and MySQL database system. The goal is not only introduce with the technology but also the preparation of the generator.
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