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Datalogger with Ethernet
Orávik, Tomáš ; Šťastný, Ladislav (referee) ; Bradáč, Zdeněk (advisor)
Thesis deals with Datalogger with Ethernet interface controlled by DISCOVERY Kit STM32F429. Datalogger is equipped with eight digital inputs and three analogue inputs. The measured data are saved on the SD card. The Ethernet interface module is designed using LAN8720A from Microchip.
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Controlling ang checking system
Bláha, Jan ; Roubal, Zdeněk (referee) ; Szabó, Zoltán (advisor)
This bachelor thesis focuses on the design, fabrication and testing module 4 independent switching appliances. Switching can be controlled automatically according to the ambient temperature and time, or manually. The equipment includes the measurement of power. In the conclusion, the evaluation and lessons learned or problems in the implementation of module.
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Security system for family house
Sohr, Martin ; Macháň, Ladislav (referee) ; Jaroš, David (advisor)
This thesis deals with complete theoretical design of security system for a family house, from the selection of technologies, security principles and selection of elements, theoretical suggestions of their placement to practical realization. I this thesis, securing of entry points, such as doors and windows, is done by magnetic contact sensors. Windows are secured also against breaking of glass. Inner space is secured using motion sensors. Further, the function principle of optical latches as secondary securing element of inner space is explained. The designed security system implements a central control unit, which is able to provide status information on all security elements to the host system. IQRF wireless communication operationg in licence-free is used for communication among elements of the security system. GSM SIM9000 module is used for communication with the security system.
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Electronic notice board with LCD
Musílek, Miloš ; Kaczmarczyk, Václav (referee) ; Bradáč, Zdeněk (advisor)
This bachelor thesis deals with the design of an electronic notice board with LCD panel and infrared sensor touch control. In the thesis I deal with the market research with single-board computers, I describe various display devices and technologies used for touch control. I also present my initial design for software and hardware, describe my workflow and the gradual changes between the design and the final solution.
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Automatic temperature logger
Spielmann, Ondřej ; Petržela, Jiří (referee) ; Götthans, Tomáš (advisor)
The subject of this bachelor’s thesis is introduction with the principles of measurement in meteorology. Using this knowledge it’s designed automatic temperature logger with wireless sensors. The acquired data is displayed on the display and further processed. Thesis also deals with the system software.
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Realization of digital oscilloscope
Kulig, Tomáš ; Michal, Vratislav (referee) ; Frýza, Tomáš (advisor)
This work is focused to digital handheld oscilloscope. Input circuits are solved by analog devices. DSP (Texas Instruments company) will be used for fast processing of signals from output A/D convertors. LCD display with touch screen is used for interaction with user. The result will be fully functional device. It would measure voltage waveforms within the scope from tens mV to tens V with transmission bandwith from direct-current signal up to tens of MHz
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Design of Portable Audio Recorder
Vávra, Marek ; Bukvald, Jiří (referee) ; Sládek, Josef (advisor)
The aim of this thesis was to design portable audio recorder for professionals and sound enthusiast. The important part of this bachelor thesis was to design simple controlled a endurable high quality device with simple and compact shape. Requirements of professional users were fullfilled by using modern technologies available in the sound industry.
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Microcontroller controlled timer
Heralecký, Lukáš ; Macháň, Ladislav (referee) ; Pavlík, Michal (advisor)
Bachelor thesis entitled "Microcontroller-controlledtimer" is focused on design and practical application created a device that will be capaje of depending on external dating of simple tasks. This paperdescribes the features and capabilities of the microcontroller ATmega162, the Operations and program services. There is also described several other components used such as RTC, LCD display, matrix keyboard, temperature and othersensors. The first part is devoted to the oretical introduction to microcontroller and used parts. In another part ofthe PCB design - suitable layout of components, connectors, location, solving problems in PCB design. Fortesting functions designed and manufactured equipment is made simple test PCB. The practical part ended custom programming microcontroller programming language C.
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