National Repository of Grey Literature 166 records found  beginprevious157 - 166  jump to record: Search took 0.01 seconds. 
Firmware for Multi-Unit Wireless Sports Timekeeping Device
Gál, David ; Šimek, Václav (referee) ; Strnadel, Josef (advisor)
This paper describes the design and subsequent implementation of software for multi-unit wireless sports timekeeping device. Used hardware is based on a different thesis and is composed of a control, the primary unit, and end, secondary, units. Both types are equipped with 16-bit PIC24F microcontrollers and wireless communication is catered by RF modules broadcasting in the 868MHz band. The design is aimed primarily at wireless use of secondary units to measure time and to eliminate measurement errors associated with wireless transmission. It also deals with reducing the consumption of units and the use SD cards to store the measured times. Implementation is done in C.
System for Programming Minerva Platform
Dohnal, Michal ; Strnadel, Josef (referee) ; Bidlo, Michal (advisor)
Theoretical part of this thesis studies several concepts and interfaces being used for programming microcontrollers (MCUs) and reconfiguration of field programmable gate arrays (FPGAs) with closer look at those, which are available for MCU Kinetis K60 and FPGA Spartan-6 in circuitry given by the architecture of educational kit Minerva. This knowledge is employed in practical section which describes deployment of the supporting firmware belonging to group of firmwares so-called bootloaders. Finally the application QDevKit3 is introduced, that is based on this firmware, representing effective and fast way for easy programming of FLASH memory on Kinetis MCU using USB interface.
Library for Communication between Kinetis K60 Microcontroller and SD Card
Nemček, Oliver ; Strnadel, Josef (referee) ; Šimek, Václav (advisor)
The purpose of the Bachelor's thesis is to design and build library for communication with SD card. Target platform of library is a development board with Kinetis K60 microcontroller by Freescale Semiconductors. The library implements SD host controller driver, which is embedded in microcontroller. Interface of the library must be easy to use. Functionality is demonstrated by sample application for communication with SD card.
Prototype of Touchless Musical Instrument
Pilný, Tomáš ; Šimek, Václav (referee) ; Strnadel, Josef (advisor)
In this thesis is described the motivation to create a touchless musical instrument as a platform for live musical performance. Thesis contais the overview of existing electronic musical instruments. Furthermore, it describes process of design and implementation of a prototype.
Distance and Speed Measurement Based on Ultrasonic Transmitters and Receivers
Vláčil, Martin ; Šimek, Václav (referee) ; Strnadel, Josef (advisor)
Thesis deals with issues connected with using ultrasound to measure distance and speed od objects. In details analyses principle of such measurement, its limitations and difficulities. In thesis is presented way of possible solution and its testing in praxis, such as idea of its further improvement.
Control and Position Stabilization of a Small Flying Drone
Martinec, Adrián ; Zamba, Martin (referee) ; Strnadel, Josef (advisor)
The goal of this thesis is to create a drone in a form of a plane, driven by autopilot. I have solved the selected issues using a theory of flight and regulators from an automatization area. The text describes a functional solution. Unfortunately because of an accident, no final tests were performed. A contribution of this work is in exploring a functionality of various parts that are used with a drone building process. That includes a use of regulators and creation of libraries driving those parts.
Design and Implementation of Project and Time Management Tool Based on Real-Time Task Scheduling Principles
Mokrá, Radka ; Květoňová, Šárka (referee) ; Strnadel, Josef (advisor)
This master's thesis deals with design of application for scheduling projects and time using principles of real time scheduling. In the beginning this thesis describes project management and time management and their principles. In the next chapter are principles and algorithms of scheduling in real time system described. The next chapter deals with design of application for scheduling projects and time using principles of real time scheduling. MVC design pattern is described in following chapter.Implementation of tool is desribed in next-to-last chapter a the last chapter is devoted to use cases of final tool.
Detection of Train Axles and Their Numbering According to International Union of Railways
Dvořák, Petr ; Zamba, Martin (referee) ; Strnadel, Josef (advisor)
The diploma thesis deals with design and development of the system which detects and numbers train carriages in compliance with International Union of Railways. Firstly, methods for correct detection of passing wheel including time records are analysed. Also, the summary of detection sensors used in railway industry is referred. I analyse meaning of each digit in numbering according to the UIC. The system solution is designed and the interaction and communication with other sub-systems is discussed. I put emphasis on the kind of solution that returns as accurate record as possible under any circumstances. The system operates in real time. Further, the results of measuring program are back-tested in order to verify low-deviation of measuring system component. The following section describes program prototype, which processes the recorded data. The algorithms which I used for the detection of wheel and train carriages are described. In the following chapter I discuss the usage of an external camera detecting the numbers in accordance to the UIC. In the last chapter, I describe the test environment in which the solution has been tested, and summarize the results of tests on a real life railway.
Configurable Embedded Photo/Video Trap with Storing Data and Self Adaptation to Surroundings
Výborný, Filip ; Šimek, Václav (referee) ; Strnadel, Josef (advisor)
This diploma thesis deals with a design and construction of an embeded camera trap with a video recording and night vision support, which is able to self adapt to surroundings. The device is based on the Raspberry Pi platform and configurable by touch screen control with a user-friendly graphical interface. Also the web-application for easy remote administration was developed in Ruby On Rails framework. The camera trap was built and successfully tested under the real conditions. There are also typical application cases and requirements for camera trap construction described in this thesis.
Multi-Camera Scanner of Biometric Features of Human Finger
Trhoň, Adam ; Drahanský, Martin (referee) ; Strnadel, Josef (advisor)
This thesis describes a conceptual design of touchless fingerprint sensor and design, implementation and testing of its firmware, which is a composition of hardware implemented in VHDL and a program implemented in C. Result of this thesis can be used as the first step of building an industrial solution.

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1 Strnadel, Jan