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Flow Measurement Using Dilution Methods
Pokorný, Pavel ; Jiřík, Radovan (referee) ; Harabiš, Vratislav (advisor)
The bachelor thesis focuses on the construction of a program in LabVIEW to measure pH with the Vernier sensing probe connected through the interface LabPro and to be able to inset the measured data with a physical model of a dilution curve to get information about the model. It further describes the necessary requirements of the product in which the measurement of the dilution curve would be possible, the principle of constructing it and its usage with the above mentioned program to construct a laboratory task.
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PH controller for aquarium
Dvořák, Jan ; Fedra, Zbyněk (referee) ; Šebesta, Jiří (advisor)
This bachelor’s thesis deals with the system which is designed as a pH regulator for aquarium water. The first and second chapter are aims to the basic requirements and possibilities on controlling of the potential of hydrogen in water. Main methods of the pH measuring, its controlling and regulation are included. The third chapter presents a design of the pH regulator system. The practical and software solution of this project is presented in the fourth and fifth chapter. There are described in detail the main blocks of the pH regulator - amplifier, galvanic isolator and output power stage. The results of the testing and measuring of the designed subsystems are introduced in the last part of the work.
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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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pH measurement
Žatečka, František ; Klusáček, Stanislav (referee) ; Beneš, Petr (advisor)
This bachelor thesis deals with principles of pH measurement with focus on measurements in concrete. The very beginning of the work describes basic principles of measurement. On those, basis a research of methods for measurements in concrete was done with priority on non-destructive methods. According to the theory a survey of Czech market was conducted. The last part of the work is description of experiments that are based on theory.
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Smart aquarium management system
Musil, Libor ; Kvíčala,, Radek (referee) ; Hudcová, Lucie (advisor)
This bachelor thesis deals with the design of an intelligent aquarium management system. The system is going to be based on the i.Mx8DV platform with graphical output on the touch screen. In the thesis, the methods of measuring and controlling the quantities, that are critical for the proper operation of the aquarium, are discussed. Also, the i.Mx8DV platform and the Neutrino operating system are described. This thesis solves the selection of suitable sensors and design of printed circuit board for connection of the i.Mx8DV platform with selected sensors. The principles of network communication and web server implementation options are described. In the end, the application is described.
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Swimming pool water quality monitoring system
Čada, David ; Chalupa, Jan (referee) ; Krejčí, Petr (advisor)
The goal of my bachelor thesis is to design, create and test a system for sensing the quality of pool water, in conditions close to the real usage. The main purpose of the system is to evaluate acidity of pool water using pH probe, then to send data to the end user through a web application. Frequently measured acidity should lead to keep the optimal pool water quality (together with the user’s interventions). Thesis also includes research of commercial products used for pH measurement as well as different ways to measure water pH. The entire measuring system is realized on ESP32 platform and is powered by solar panel with battery as a buffer – system is standalone.
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Logging station for humid environments
Pavlík, Jan ; Roubal, Zdeněk (referee) ; Szabó, Zoltán (advisor)
This thesis is about the design of a meteorological station deployed in a wet environment and its construction. The station will be used for measuring meteorological instrumentation in caves, because of that the station was designed to minimize its power consumption. Firmware was designed, to allow remote control of the station. A major part of the thesis is concerned with selection and description of the sensors and components used. Near the end of the thesis the control algorithm, communication interface and construction of the device is described.
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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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pH measurement
Žatečka, František ; Klusáček, Stanislav (referee) ; Beneš, Petr (advisor)
This bachelor thesis deals with principles of pH measurement with focus on measurements in concrete. The very beginning of the work describes basic principles of measurement. On those, basis a research of methods for measurements in concrete was done with priority on non-destructive methods. According to the theory a survey of Czech market was conducted. The last part of the work is description of experiments that are based on theory.
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Smart aquarium management system
Musil, Libor ; Kvíčala,, Radek (referee) ; Hudcová, Lucie (advisor)
This bachelor thesis deals with the design of an intelligent aquarium management system. The system is going to be based on the i.Mx8DV platform with graphical output on the touch screen. In the thesis, the methods of measuring and controlling the quantities, that are critical for the proper operation of the aquarium, are discussed. Also, the i.Mx8DV platform and the Neutrino operating system are described. This thesis solves the selection of suitable sensors and design of printed circuit board for connection of the i.Mx8DV platform with selected sensors. The principles of network communication and web server implementation options are described. In the end, the application is described.
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