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Device for measurement and regulation of edible insect breeding conditions
Dvorský, Adam ; Búran, Martin (referee) ; Adámek, Martin (advisor)
This work focuses on the design and realization of a measuring and regulatory system for successful breeding of edible insects with a focus on the mealworm (Tenebrio molitor). For the correct setting of the system, the first part of the work is detected and described the general conditions of insect breeding. The description is mainly focused on the mealworm, its development and basic breeding conditions (temperature, humidity, etc.). This information is further used for the development of breeding equipment, the basic concept of which is further established at work. The device is controlled by espressif's ESP32 microcontroller. The work acquaints with its programming and the connection and programming of basic components for the proposed system. Experimental measurements verify the functionality of measurements and regulation in the breeding box. The regulation is accurate to tenths to hundredths of ° C.Last but not least, the design is compared with existing devices.
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Automated Closing System based on Lighting Conditions
Hajný, Stanislav ; Krajsa, Ondřej (referee) ; Hošek, Jiří (advisor)
The bachelor’s thesis deals with the design and implementation of automated doors based on lighting conditions. The ESP32 module is used as the main computing unit. The final design consists of a power supply part and a computing part. The first part describes the theory of IoT and solar systems. Next, the individual subcomponents are described. The next part deals with the design of the device and the last describes the final implementation and results.
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Exploitation of Machine Learning for Identification of Feeder Rod Movement
Vele, Patrik ; Vašíček, Zdeněk (referee) ; Šimek, Václav (advisor)
The aim of this diploma thesis is to create a device that uses machine learning methods to recognize the movements of a feeder fishing rod based on data from an inertial measurement unit. The introductory part is devoted to the feeder fishing technique, the selection of important movements and the possibilities of attaching the detection device to the rod. This is followed by the creation of a theoretical basis in the field of machine learning, familiarization with the inertial measurement unit and the issue of classification. The acquired knowledge is used to select appropriate techniques for solving the task of recognizing the movements of the rod. In the practical part, a detection device based on the ESP32 platform is designed and created. This is initially used as a motion sensor, which, in combination with the processing of the measured values, serves as a generator of a training data set. The work continues with the implementation of the convolutional neural network, the learning process on the created dataset and the integration of the most successful model into the detection device. The conclusion is devoted to testing in practice, evaluation and possibilities of future development. The result is a small, battery-powered device that, when attached to any feeder rod, provides highly successful detection of all key movements during the hunt. In addition, thanks to wireless communication via ESP-NOW, it is possible to send the results to various devices.
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Detection of Subjects Presence in Protected Area
Múdry, Adam ; Vašíček, Zdeněk (referee) ; Šimek, Václav (advisor)
The aim of this thesis was to design and implement a system for detecting the presence of the subject in the protected area using the embedded platform ESP32. The proposed system is able to use several different sensors, allowing the detection of motion, sound, allowing to take photos, etc. The solution was also implemented with the help of the Raspberry Pi platform as a control server and optionally uses cloud services for greater deployment flexibility.
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Sensors for driver assistance systems
Ptáček, Martin ; Čala, Martin (referee) ; Beneš, Petr (advisor)
This bachelor thesis is devoted to vehicle stabilization systems, especially to the Anti-lock Braking System ABS, Anti-Skid Regulation ASR and Electronic Stability Program ESP. The main emphasis is placed on sensors needed for implementation of these systems and their required parameters. Findings learned are applied for the implementation of the stabilization system in the model car of the scale 1:10. The relation between the quality of measured sensor data and quality of the resulting stabilization is analyzed using model platfrom testing.
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HW platform for surveillance over maritime container transport
Roško, Tomáš ; Možný, Radek (referee) ; Musil, Petr (advisor)
The complexity of international transportation is increasing, and with that, the logistics requirements also increase: such as the need to monitor containers’ location or measure inside conditions. Despite these demands, marine transportation faces specific technical problems, such as the need for sending data precisely, often, and with low energy consumption. This paper aims to create a monitoring device that meets the demands of marine transportation. The device combines satellite and mobile networks to control the container location and, at the same time, allows for precise pinpointing of place and availability of access while having low battery consumption. The theoretical part of the paper explains the process of selecting components and justification of the process with regard to market options. The practical part contains a diagram of the connection of the modules and sensors. Next, the design and manufacture of the printed circuit board and custom 3D printed box are discussed. The software part deals with data protocol and the description of the application, which is then tested with a particular focus on measuring and transmitting the values onto the server.
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Intelligent Window Shutter System
Fiala, Marek ; Strnadel, Josef (referee) ; Šimek, Václav (advisor)
The aim of this thesis is to develop and build a functional prototype of an intelligent window shutter system using Espressif's ESP32 microchip. The reader finds out what is home automation, what kinds of automated window shutters the current market already offers, and a description of what components and peripherals are used in the system. The thesis offers a complete process from design to physical construction. The description includes schematics of the final wiring, modeling of a printed circuit board, 3D model of the system, software solution, and user control of the system using a Home assistant automation system.
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Test Application for Microcontroller ESP32
Šintaj, Oliver ; Jakubík, Mário (referee) ; Dydowicz, Petr (advisor)
The bachelor thesis deals with the analysis and design of a test application for the ESP32 microcontroller for the company ELCOM, spoločnosť s ručením obmedzeným, Prešov (hereinafter referred to as Elcom). The chapter on the theoretical basis of the work describes the necessary information for working with ESP32. The next chapter focuses on the analysis of the current implementation. The last chapter presents the proposal and the form of implementation together with the benefits of the new proposal.
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Multisensor Module for Raspberry Pi Zero
Kažimír, Miroslav ; Rozman, Jaroslav (referee) ; Janoušek, Vladimír (advisor)
This work deals with the issue of distributed control systems in home automation. It focuses on open systems and the possibilities of expanding them with new devices with sufficiently universal use. The solution lies in the design of multi-sensor devices that would cover several functions required by such systems. This work includes the creation of a room monitor in the form of an add-on module for the Raspberry Pi Zero computer and a modular wall switch using the ESP32 platform. The benefits of this work are new open devices with the potential for further expansion with additional modules.
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System for processing of measured physical quantities
Škutová, Miroslava ; Pohl, Lukáš (referee) ; Macho, Tomáš (advisor)
The thesis deals with the overall design of a system for measurement and visualization of physical quantities. Emphasis is placed on the modularity of the system. The work proposes modules for measuring environmental variables, hot water and energy consumption. A program for data collection and storage in a time series database has been developed. The measured physical quantities are displayed in real time in an interactive web interface.
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