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Home Automation Based on Arduino/WeMos/RPi Platform
Bubeníček, Daniel ; Materna, Zdeněk (referee) ; Kapinus, Michal (advisor)
This thesis deals with design and implementation of home automation system based on Arduino, WeMos and Raspberry Pi platforms. Twelve modules for home automation were designed, which can be easily built on these platforms. The implemented prototype allows to control heating system and LED light, track temperature and humidity, detect newly connected Wi-Fi devices, human motion, door opening, create custom automation rules etc. The system uses pre-existing household equipment. The new hardware used in prototype cost only 1.600 CZK.
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Security Analysis of Home IoT Network
Čikel, Tomáš ; Jeřábek, Kamil (referee) ; Pluskal, Jan (advisor)
This work focuses on the issue of the security in home IoT network. Specifically, it focuses on the security issues of commercial IoT devices and their automation systems. In the work itself, it was firstly analyzed and identified specific threats specific for our network. To address these threats, the original automation systems and firmware on the devices were replaced by open-source implementations that were configured to address discovered threats. Although, there are still several security issues in a network with an open-source implementation, a large part of the security issues which were discovered has been eliminated. The results of this work allows to configure a home IoT network using an opens-source automation system and firmware and proves that such a network is more secure than the network where the original factory-supplied automation systems and firmware on devices are used.
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Universal Sensoric Platform with Programmable Features
Gál, David ; Nevoral, Jan (referee) ; Šimek, Václav (advisor)
The aim of this thesis is to design universal sensoric platform for data collection in manufacturing environment. Device is capable of collecting data from variety of sensors, but it is also able to control external systems. Platform is controled by Lua scripts. The scripts are generated in user friendly visual programming environment Blockly. Platform is based on WiFi module ESP-WROOM-02.
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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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IoT Control Module
Haman, Martin ; Marcoň, Petr (referee) ; Szabó, Zoltán (advisor)
This bachelor thesis deals with the research of the possibilities of wireless data transmission from the controllers IoT modules and their construction. At first there is compared wireless technologies, network protocols, their suitability depending on the application of the IoT control module. Then it is designed the IoT control module using a Wi-Fi module (based on Espressif ESP8266 integrated circuit) communicating over a MQTT network protocol. Thesis continue with selection, compilation of the firmware, creation of script for control heating system, descriptions of methods for controlling the IoT control module and display of measured data. The possibilities of creating a MQTT broker and security of data transmission are described below. In conclusion is documented and verified its functionality.
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Comparison of methods for indoor localization
Povolný, Ondřej ; Rozum, Stanislav (referee) ; Frýza, Tomáš (advisor)
The bachelor thesis is in theoretical part focused on the ideas of the localization of people or objects, using the IoT technologies, namely ZigBee and Lora™. The possible methods of localization are mentioned, with the mention of parameters of the used technologies and the overview of existing modules that are obtainable on the market. The result of a practical part is design of PCBs, the basic testing of hardware and software and the analysis of the obtained data.
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Wireless Control of Electronic Devices Using Mobile/Embedded Device Using WiFi
Marek, Petr ; Materna, Zdeněk (referee) ; Zemčík, Pavel (advisor)
The aim of this bachelor thesis was to design and implement an automated home system using Wi-Fi. The whole system was built on the Raspberry Pi and ESP8266 platforms, CoAP was chosen as the communication protocol. The resulting solution works in the local network and also over the Internet. It includes the use of several types of sensors and the ability to control the outputs of the ESP8266 modules. The system supports simple automation based on values of sensors and set timers.
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Demonstration robotic cell design and implementation
Korotynskiy, Alexander ; Baštán, Ondřej (referee) ; Kaczmarczyk, Václav (advisor)
The topic of this thesis is the design and implementation of control and visualization of a demonstration robotic cell for coffee brewing. During the work, suitable hardware resources were selected, and electrical wiring diagrams were designed. The main control application on the single-board computer Raspberry Pi is based on the .NET platform and the Avalonia cross-platform GUI framework. An intelligent beacon based on the ESP8266 NodeMCU V2 control unit was implemented to perform light indication of the coffee brewing process. The thesis is also devoted to the implementation of coffee machine status detection using the control board T-ETH-POE ESP32-WROOM.
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Intelligent ventilation with remote control and supervision
Benda, Tomáš ; Ježek, Michal (referee) ; Staněk, Kamil (advisor)
The aim of the bachelor thesis is a design and physical realization of system for intelligent passive ventilation. The mechanical controller of ventilation is designed with 3D modelling software. The resulting model is then created by 3D printing technology. The controlling unit realizes the ventilation of the room according to a designed algorithm. This algorithm reacts to current values of temperature and relative humidity measured by indoor and outdoor sensor unit. The remote control and monitoring is provided by application for mobile phones with Android operating system. The application allows the user to set parameters for controlling the ventilation and informs about current values of temperature and relative humidity.
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