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Temperature Sensor Design
Bílý, Stanislav ; Petržela, Jiří (referee) ; Hruboš, Zdeněk (advisor)
This thesis is aimed on design and realization of device for temperature measuring with signalization high temperature. The first part contains an analysis of temperature sensors. There are also included kinds, properties and comparison of sensors. The second part contains options of communication on home power line. Next part is focused on the own design of device. There is mentioned choise of components, circuit schematic and flowcharts. Last part deals with realization and testing of device.
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Intelligent Household Management
Unzeitig, Patrik ; Široký, Adam (referee) ; Musil, Martin (advisor)
The purpose of this bachelor thesis is to find out how intelligent household management works and then to design and construct system to control home's temperature. This thesis focuses on creation of physical part using Raspberry Pi and on implementation of controlling application, which can be used through touchscreen. Application uses XML file to make data persistent.
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From a Dumb Boiler to a Smart One Using a Smart Socket
Mitura, Jacek ; Zemčík, Pavel (referee) ; Materna, Zdeněk (advisor)
Nowadays, the world of smart devices is growing very fast. Nevertheless, it remains difficult to acquire smart device for water heating applications. The usual reasons complicating this fact include the lack of the possibility of connection to the central control unit, or the need to replace the entire boiler with a new smart model. In both cases, the additional disadvantage is the higher price of such a solution. Therefore, the aim of this bachelor's thesis is to create a comprehensive and affordable solution, ensuring the conversion of an existing boiler to smart using a smart socket and a central server controlling the household. The solution uses a daily consumption forecast based on an exponential moving average to save electricity.
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Wireless Sensory Network Using LoRa Technology
Mikulášek, Michal ; Pokorný, Jiří (referee) ; Škorpil, Vladislav (advisor)
The bachelor thesis focuses in the first half on the Internet of Things and the available wireless technologies for the Internet of Things. Each technology is characterized by its features, pros and cons, as well as the possibilities of using it in the Internet of Things. In the second half of the thesis, a practical design and construction of a LoRa network, consisting of a sensory and a central unit, is carried out. The parts of the solution are designed wiring schemes, printed circuit boards and detailed photo documentation. Additionaly the software solutions for both types of units are described, with detailed descriptions of the proposed features. The maximum possible range is tested and documented for the entire solution. Subsequently, a detailed measurement of the power consumption of the sensor unit is carried out and an extensive estimation of its battery life for a selected battery.
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Microcontroller based aquarium control system
Gothard, Adolf ; Štohl, Radek (referee) ; Bradáč, Zdeněk (advisor)
This bachelor‘s thesis deals with design of automatic aquarium control system, equipped with microcontroller AT89C51ED2 and simple user interface. After opening introduction to systems, usually used for aquarium automation, there is described design of such device. First, it is selection of components and concept of their electrical connections. Next part is devoted to realisation and found problems and their removing. The last part is devoted to design and creation of program equipment of the control system. This part shows basic principles of control program and structure of it’s main parts. Low-level functions for communication with peripheral devices are also described.
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Two sensor temperature measurement
Novák, Lukáš ; Háze, Jiří (referee) ; Pavlík, Michal (advisor)
This thesis deals with PCB design and programming of microcontroller AVR, that communicates with WiFi module and Dallas brand thermometers. Wifi module sends data to internet database. In case of communication malfunction informations are saved into microcontroler´s EEPROM. When communication is restored informations are send to database.
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Wake on Lan with ATMega
Homola, Stanislav ; Lang, Stanislav (referee) ; Marada, Tomáš (advisor)
The bachelor´s thesis describes realization of switch on computers using Wake on Lan function, implementation of web server into the Microcontroller and temperature measurement. For this purpose, it is used microcontroller ATmega 32, temperature sensor DS18B20 and Ethernet module ENC28J60. The introductory chapter describes all components and explains their functions. Following part contains a description of packet protocols TCP/IP and principle of the web server. In the last section, it is described the realization of th web server with funcion Wake on Lan and depicting of the temperature on the web page of the server.
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Wireless signal transfer from temperature sensors
Hulanský, Jozef ; Drexler, Petr (referee) ; Roubal, Zdeněk (advisor)
The main goal of this bachelor’s thesis is to design a device capable of measuring temperature to prevent danger in critical hot areas of high voltage electric distribution boxes. Hardware platform is focused on the Atmega8 chip from ATMEL Corp. factory. In this dokuments is elaborate the Zigbee wireless communication protocol, some types of temperature senzors and power system. The second part of this dokument are about the particular solution of measuring temperature and carrying values with wireless modules. This thesis also contains schematic and printed circuit board with pictures of system in work. In the end of this document are indicated experiences in the development of work and other possible solutions in the future.
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Thermostat on LinkIt Smart Platform
Bartoň, Jan ; Šimek, Václav (referee) ; Vašíček, Zdeněk (advisor)
The bachelor thesis deals with the automation of heating regulation in the household. The goal is to design and implement a prototype of a embedded system to enable the automation of the heating control process with the emphasis on low acquisition costs. The proposed system is used to control the eQ-3 MAX! wireless radiator thermostats. The user interface of the system is the touch screen. As well as iOS mobile application that allow remote control of the system. A prototype of a Wi-Fi sensor is designed and implemented to measure temperature. The work includes hardware and software design of individual parts of the system and their implementation. The resulting system is a good basis for a low-cost system for comprehensive home automation.
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Monitoring system design for aquaponics farm
Mikuš, Tomáš ; Bednařík, Josef (referee) ; Věchet, Stanislav (advisor)
The aim of this bachelor thesis is the design and implementation of an online monitoring system for an aquaponic farm. The system will be able to measure water temperature in tanks, air temperature and humidity, pH of water and water level in tanks. All measured data will be accessible online. The system will also be able to control a fan and water pumps.
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