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Realization of the Car2X and Car2Car communication device
Štohanzl, Milan ; Sloupenský, Marek (referee) ; Prokopec, Jan (advisor)
This work explores possibilities of Car2Car and Car2X communication. It contains survey of system properties, types of transmission messages, etc. It represents architecture of the system and deals with technical expectations and limitations of system. In the light of the fact that this work is created in the time, when development of this system hasn’t finished yet, the work doesn’t contain details which would allow deeper technical view about area of vehicular communication. The work also deals with the possibility of realization of device, communicating with a similar standard. Like the most suitable standard was chosen an IEEE 802.11a. Mobile unit has been realized by single board computer Mini 2440 and communication has been realized by WiFi module OWS451i, which works as AT modem. Mini 2440 and infrastructure server are based on Linux operation system.
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The RDS decoder on the FPGA
Vedra, Lukáš ; Bobula, Marek (referee) ; Štohanzl, Milan (advisor)
This thesis deals with demodulation, decoding RDS messages and an FM receiver in FPGA. It is the processing of data after A/D conversion of radio stereo signal. This work contains detailed theoretical knowledge of the RDS system, of the individual types of messages, their demodulation and subsequent decoding of individual services. There is theoretically analyzed in FPGA platform and implementation of RDS System and FM receiver.
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Universal control unit for simple robots
Obr, Viktor ; Fedra, Zbyněk (referee) ; Štohanzl, Milan (advisor)
The text of this master´s thesis deals with designing universal control unit for simple robots. In the first part of the thesis there is a list of robotics competitions which are organized to popularize robotics. The next part describes construction and individual components of simple robots used in these competitions. The third part includes description of parts used on this unit and its whole scheme together with its circuit board layout and mounting. The fourth part deals with construction of simple demo-robot with this control unit. The last part describes the software designing for the unit and checking its functionality.
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Altitmeter for RC aircraft models
Kotulek, Milan ; Štohanzl, Milan (referee) ; Prokopec, Jan (advisor)
Bachelor thesis describes a device for measuring and recording flight position RC model, which consist of a microcontroller and a pressure sensor. It measures values of atmosferic pressure and these data are convert by microcontroller to specific height. All is during flight saved to memory and later can be transferred to PC.
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Terrarium control unit
Hojdík, Matej ; Štohanzl, Milan (referee) ; Kubíček, Michal (advisor)
The aim of this work was to create system for tempereture, humidity and light regulation of terrarium including programmable water dispenser. In this work there are described suitable modules for regulation of required parameters. Subsequently there is described hardware solution of regulation unit with suitable user interface. In the end there is designed firmware for microprocesor.
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Libraries for MSP430G2 microcontrollers
Štěpánek, Adam ; Fedra, Zbyněk (referee) ; Štohanzl, Milan (advisor)
This thesis solves a issue with libraries for microcontrollers MSP430 using them for interfacing internal peripheries such as serial buses or ADC convertor. And also external devices with support of this communication protocols, for example EEPROM memories and expander, or with other interfaces including real time circuit and 8x8 LED matrix display.
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Strain measurement system
Novotný, Jan ; Fedra, Zbyněk (referee) ; Štohanzl, Milan (advisor)
The batchelor thesis is focused on the design of strain measurement system using a metal resistance strain gages. Measured analog quantity is converted to digital form and sent to microcontroller, where the quantity is adapted and then display. The first part of project looks into genesis of different types of mechanical stresses, principles of resistance strain gages, the types of measurement bridges, theory of analog-to-digital conversion and short description of used microcontroller and liquid-crystal display. There are wiring diagram of the system and printed circuit boards designed in the second part of project. System can be also calibrated and driven by PC using Universal Asynchronous Communication Interface. System is physical realized, its functions are checked and there is subscribed driving of the system. Finally other alternatives of improving properties of the system are analyzed due to posibility of using of the system in practical aplications.
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Infrared array sensor demo aplication
Maňas, Ondřej ; Štohanzl, Milan (referee) ; Fedra, Zbyněk (advisor)
The aim of my bachelor’s thesis is a design applications based on properties of chosen matrix thermopile sensor AMG88xx by Panasonic. Potential applications with this sensor can detect a temperature map of moving objects and processing that. This thesis also engages in properties of implementation these applications to assorted of human activities.
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FM receiver with RDS-TMC decoder
Štohanzl, Milan ; Petržela, Jiří (referee) ; Prokopec, Jan (advisor)
The system RDS is dedicated to broadcast an additional information for VKV transceivers. This bachelor work is concerned with a construction and a description of FM receiver with RDS data decoder. The document disserts on concrete connection of a circuit and describes programs for microcontroler and computer. Further it shows possibilities of corrections of particular components of the receiver and the programs.
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