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Inovation of measurement equipment used for analyzing of photovoltaick cells
Otépka, Jakub ; Bača, Petr (referee) ; Vaněk, Jiří (advisor)
This bachelor thesis deals with the design of a tachometer which is used to measure and display of mechanical aperture speed of a measuring equipment for the defect analysis of solar cells using the photoluminescence method. This work is divided into three parts. The first section describes the principle of solar cells, the principle of luminescence radiation and its types. Next the defects of solar cells are analyzed. The second part discusses the theory of tachometers, the principles and methods of loading pulses. The third part is then analyzed the design and construction of the selected type tachometer.
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Multifunction board computer for motorcycles
Netáhlo, Tomáš ; Tošovský, Petr (referee) ; Brančík, Lubomír (advisor)
Master’s thesis deals with a design and a realization of multifunction board computer for motorcycles. The goal of the device is measuring speed, rotation speed of engine, temperature of ambient, temperature of engine, temperature in intake including signalization of overvoltage and hightemperature. The device is completed by above standard function such as measuring titl of motorcycle, climbing of route, route recording and data transmission to the computer. The thesis includes a complete solution of hardware and software part of the device.
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Contactless revolutions counter for rotary machines
Zatloukal, Jiří ; Vdoleček, František (referee) ; Zuth, Daniel (advisor)
The Bachelor's Thesis consists of two parts. At first it deals with methods of the speed rotary measurement summary from history to the current methods applied. In the second part we can see a project and the actual production of the strobe rotation speed scanner and IR rotation speed scanner. All it is implemented in the solderless breadboard and under employment of the development kit EvB 4.3 based with the microcontroller Atmega 644p.
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Racing Motorcycle On-Board Computer
Dokulil, Marek ; Šimek, Václav (referee) ; Crha, Adam (advisor)
The bachelor work is divided into three main sections. The first section deals with the description of the onboard computers available on the market that can be used on a racing motorcycle. The second part of this work focuses on the possibility of scanning speed engines, primarily gasoline, where the principles are described. In the third part there is described the design of the onboard computer and its construction. After reading the third part, the reader should be able to construct his/her own onboard computer according to that design.
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Applications of Mobile Device in Ultramicro Aircraft/Helicopter
Žůrek, Daniel ; Mlích, Jozef (referee) ; Zemčík, Pavel (advisor)
This thesis deals with the development of embedded measuring device for ultralight aircraft/ helicopters and implementation of application for mobile phone. The aim is to create a system that can determine the duration of the flight. The paper describes the speed sensing methods, wireless communication, hardware implementation of the measuring device and creation of the necessary software to view data.
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Applications of Computers in Ultramicro Aircraft
Žůrek, Daniel ; Široký, Adam (referee) ; Zemčík, Pavel (advisor)
The master thesis deals with the possibilities for monitoring the operation of ultralight aircraft or helicopters . The aim is to create a system for the determination of aircraft operating parameters with a main focus on motion detection and evaluation . The thesis describes speed sensing methods , acceleration measurement , frequency measurement methods , wireless communication , serial line communication , hardware and software implementation of the embedded system, and finally description of the implementation of the mobile application .
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Desing of noncontact speed meter
Benda, Tomáš ; Krejčí, Petr (referee) ; Krejčí, Petr (referee) ; Vlach, Radek (advisor)
My bachelor’s thesis discusses the design and realization of the contactless revolution counter. Design of the revolution counter has been based on the background research which discusses particular sensors and methods of contactless revolution counting. The measuring itself is provided by a PCI card Acquitek and a numerical computing environment and programming language Matlab. This programming language has been used to develop a simple graphic user interface. The revolution counter has been calibrated by photoelectric contactless measuring instrument CB-2234B.
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Contactless measuring ventilator-revolution counter
Pokorný, Aleš ; Trmač, Jiří (referee) ; Michálek, Václav (advisor)
This project is about design of contactless measuring ventilator - revolution counter. The counter serves to measurement of the speed of ventilator. The measurement is based on optical method of receiving the reflected laser beam. To measure and calculate use the revolution counter the microcontroller. This measured value is diplayed on LCD. After design follows experimental measurement.
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Desing of noncontact speed meter
Benda, Tomáš ; Krejčí, Petr (referee) ; Krejčí, Petr (referee) ; Vlach, Radek (advisor)
My bachelor’s thesis discusses the design and realization of the contactless revolution counter. Design of the revolution counter has been based on the background research which discusses particular sensors and methods of contactless revolution counting. The measuring itself is provided by a PCI card Acquitek and a numerical computing environment and programming language Matlab. This programming language has been used to develop a simple graphic user interface. The revolution counter has been calibrated by photoelectric contactless measuring instrument CB-2234B.
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Applications of Computers in Ultramicro Aircraft
Žůrek, Daniel ; Široký, Adam (referee) ; Zemčík, Pavel (advisor)
The master thesis deals with the possibilities for monitoring the operation of ultralight aircraft or helicopters . The aim is to create a system for the determination of aircraft operating parameters with a main focus on motion detection and evaluation . The thesis describes speed sensing methods , acceleration measurement , frequency measurement methods , wireless communication , serial line communication , hardware and software implementation of the embedded system, and finally description of the implementation of the mobile application .
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