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Goniophotometer
Ivor, Martin ; Janáková, Ilona (referee) ; Honec, Peter (advisor)
The thesis deals with the design of a goniophotometer and the GUI (Graphical User Interface), capable of evaluating the photometric parameters of light sources and luminaires. The introduction contains theoretical information about photometry, photometric parameters, light sources, lamps, as well as the theory of measuring these parameters, and basic globally used data formats, designed to store the parameters of light sources. The core of this thesis, then describes the hardware, that makes up the proposed device, and the software needed to control the measurement process, visualization and storing the results. The conclusion is an evaluation of the functionality of the described device, and the measurements that were mediated by it, and an overall summary of the results achieved.
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Signal analysis options on Arduino platform
Havlíček, Michal ; Zuth, Daniel (referee) ; Huzlík, Rostislav (advisor)
The aim of this bachelors thesis is to analyse signal with Arduino platform by creation of program which is able to perform calculations of signal´s mean value, efficiency value, Fourier transform and subsequent export of these results into computes. Furthermore it examines testing of this program and evaluation of possible limitations with usage of Arduino platform.
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Embedded System with Communication Interface NFC and Wi-Fi
Bugár, Loránt ; Valach, Soběslav (referee) ; Horák, Karel (advisor)
This master’s thesis deals with communication system design via the NFC and Wi-Fi interface. The thesis has two basic goals. The first goal is to create a device that is capable of storing of data and its subsequent transfer via the NFC interface. The second aim is to utilize this device for measuring various physical variables. The IoT technology is employed to fulfill the aforementioned goal. IoT technology is capable of visualizing data in real time and make them accessible via the Internet. The result of this work is an universal device, that contains the most popular communication interfaces, such as I2C, SPI and that is capable of processing measurement data from digital, analogue, and wireless sensors.
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The Da Vinci Robotic Surgeon Hand Control System
Jakubík, Juraj ; Rozman, Jiří (referee) ; Sekora, Jiří (advisor)
This bachelor thesis deals with the design of the control system of the Da Vinci robotic hand made by american company Intuitive Surgical. The initial draft consists of linking with the program for control bitword generation in the LabVIEW environment and subsequent execution of movement using stepper motors with the Arduino microcontroller. The resulting design is using servos controlled by analog manipulators connected directly to the microcontroller. Treatment of border position control and slip is considered within both control systems.
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Design and realization of the power meter with IoT connectivity
Zagrapan, Ivan ; Lattenberg, Ivo (referee) ; Krajsa, Ondřej (advisor)
This thesis deals with designing and creating working prototype of IoT Wattmeter with option to switching relay. This device can be control remotely with option to read measured values. To reach my goals, I am using open-source designing board, different sensors and modules. I tis possible to communicate with device through Wi-Fi module ESP 8266 and to test LPWAN network I am using SIGFOX, module. To measure current, it´s used simple Hall-effect sensor and all available information’s are displayed on OLED display. To switch the circuit off or on solid state relay was used. In theoretical part of the work, I am trying to explain working principles of every module and source code, which I am using to control these modules. In practical part I created scheme, using CADSoft EAGLE and created functional wattmeter. Whole work is programmed in C++ language using Arduino IDE.
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Embedded Photo Trap with Storing Pictures on SD Card
Marek, Ondřej ; Strnadel, Josef (referee) ; Šimek, Václav (advisor)
This bachelor thesis analyzes approaches and methods used for creation of modern camera traps and their use cases. It also describes the design and implementation details of embedded camera trap prototype, which is an output of this thesis. It focuses mainly on ways of saving energy consumption, compressing stored data and innovative features in terms of improved lighting system and wireless communication. Finally, the conclusion of this thesis contains a discussion of the results obtained during evaluation of the prototype and compares its properties with the camera traps available on the market.
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Alternative development environment for AVR
Běleja, Marek ; Frýza, Tomáš (referee) ; Fedra, Zbyněk (advisor)
This bachalor thesis discuss about Arduino integred development enviroment (IDE) and programming language (Wiring). First chapter desribe methods of compilng a uploading to I/O board and follows chapter presents some technical inforamtion about Arduino board (designed for Arduino IDE). Next descirbe library which is integrated in Ardino IDE. Others chapter desribe the way how the arduino IDE become compatible with platfform STK 500. Last chapter is about testing implementing function.
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Monitoring system for monitoring of laboratory processes
Bachmayer, Marek ; Odstrčilík, Jan (referee) ; Čmiel, Vratislav (advisor)
The presented work deals with the development of a monitoring system for monitoring the operation of the laboratory. The theoretical part of the work includes information on the safety of operation and work in biological laboratories, measured physical quantities and the principle of their measurement. The monitoring system is built on a compact ESP32-CAM camera and a WeMos D1 development board. The practical part consists of the design and implementation of a given system and the creation of a full-stack application for displaying live input from the laboratory for monitoring measured quantities in real time.
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Access system with alarm
Vlašánek, Vít ; Pruša, Radomír (referee) ; Marada, Tomáš (advisor)
This bachelor thesis is about design of the access control system with alarm. It contains analysis of currently available access systems on the internet. Also, an access system with alarm function is designed and manufactured using the HID iClass R10 RFID reader. The system is controlled by the ESP32 microcontroller. Its program was created using the Arduino IDE development environment. To verify RFID tags and record usage, the system, using Wi-Fi technology, is connected to the server that contains the SQL database created for this purpose. A web interface is created that allows user management and search in the system usage register. Documentation is prepared for the system, dealing with both the installation and setup of the system and its use.
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Pressure monitor for microfluidic systems
Romaňák, Adam ; Sekora, Jiří (referee) ; Čmiel, Vratislav (advisor)
The diploma thesis deals with measuring pressure in microfluidic systems. The theoretical part of the work is devoted to microfluidics, pressure in liquids, pressure measurement, distribution of pressure sensors, and their specifications. Then follows the hardware and software solution of the measuring system for measuring the pressure in the microfluidic system using microprocessor technology. The practical part covers the hardware and software implementation of the measuring system.
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