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Loading boat for feeding fish
Janeček, Vít ; Janoušek, Vladimír (referee) ; Rozman, Jaroslav (advisor)
The work describes the basic concept of feeding boats, their use or key properties. Work also describes competing boats with their price. The next part deals with possible wireless technologies and microcontrollers for control. The work presents a proposal for the creation of your own feeding boat, which is controlled by a mobile phone with the Android operating system. It uses Bluetooth and radio communication together with the Arduino platform. Shows implementation of the mobile application, control unit and feeding boat, as well as testing for the actual creation of the boat.
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Picobaloon s využitím low-power bezdrátových sítí
Kudera, Matěj ; Peringer, Petr (referee) ; Janoušek, Vladimír (advisor)
Aim of this master thesis was to create a small meteorological probe (PicoBaloon) which can record its position and basic meteorological information. Information recorded by this probe has to be transmitted to the user so it can be evaluated. Theoretical portion of this work describes how to create this type of device and which technologies can be used for its implementation. Next, information describing what exactly PicoBaloon is are presented, which are then used to form requirements for this system. Based on described technologies and system requirements final system design was created. Created system consists of two parts. First part is the probe itself which is created on its own piece of printed circuit board. Probe is controlled by a small microcontroller and consists of components that can generate power with a small solar panel, determine its position with GPS, record meteorological information and send recorded information to the user with wireless technology. Second part of the created system is a web application which presents recorded data to the user. At the end of this thesis physical creation and testing of this system is described.
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Vestavěný systém pro příjem audiostreamů na historickém radiopřijímači
Jirgl, Karel ; Rozman, Jaroslav (referee) ; Janoušek, Vladimír (advisor)
The aim of the work is to create an embedded device on Raspberry Pi or ESP32 platform, which will allow to play audio streams on historical radios according to their functionality, either by interfering with their electronics, or by simulating FM and AM broadcasts using SDR or a created transmitter. The result is a device controlled via a web application allowing audio streams from SD card, internet, Bluetooth or available FM and DAB broadcasts to be played on historical radios.
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Inteligentní řízení pro chytrá prostředí
Horil, Denis ; Zbořil, František (referee) ; Janoušek, Vladimír (advisor)
The aim of this thesis is to design and implement a smart home control system using ROS. The work includes the implementation of smart home control software and explores the possibilities of efficient storage of sensor data. The implementation includes communication and data transfer between the systems using MQTT protocol. The thesis explores the possibilities of using multi-agent systems in smart environments.
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Product Data Visualization in PNC Build System
Korytár, Patrik ; Janoušek, Vladimír (referee) ; Kočí, Radek (advisor)
Cieľom tejto bakalárskej práce je zlepšiť vizualizáciu dát súvisiacich s produktami build systému PNC na jeho novom webovom používateľskom rozhraní. Hlavné vizualizačné prvky zahŕňajú tabuľky, grafy, sieťové grafy a palubné panely. Táto práca analyzuje vstupy od používateľov build systému PNC, aby sa zohľadnili skutočné potreby používateľov. Na základe analýzy bol vytvorený dizajn pre úplne nové komponenty používateľského rozhrania a niektoré z už existujúcich boli prepracované. Na ilustráciu nového dizajnu sa vytvorili nákresy. Navrhnuté boli nové koncové body REST API pre dáta vyžadované novými komponentami. Nové funkcie boli následne implementované. Implementačný jazyk je TypeScript. Hlavné knižnice zahŕňajú React, Chart.js, Sigma.js a Graphology. Ako výsledok má teraz nové používateľské rozhranie systému PNC nové funkcie, ktoré pomáhajú s používaním stránok súvisiacich s produktami. Implementácia je tiež ľahko rozšíriteľná pre viac vizualizácií tohto druhu.
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Data Analysis for Predictive Maintenance of a Robotic Arm
Žitný, Roland ; Rozman, Jaroslav (referee) ; Janoušek, Vladimír (advisor)
The Mitsubishi MELFA robotic arms used in modern factories work almost without interruption and produce sensory data about their operation. Various analysis techniques can be applied to such data for predictive maintenance, which provide information on the condition and maintenance needs of such robotic arms. The proposed predictive maintenance process consists of a sensory data acquisition system using the slmpclient and mitsubishi-monitor libraries, an analysis method system with anomaly detection using a convolutional autoencoder, anomaly classification using convolutional neural networks, and data segmentation into segments of individual robot actions using hidden Markov models. Such analysis techniques provide information on the severity, type, and location of emerging faults and abnormalities in behavior, which then determine the time required to perform the required maintenance. This work presents a created chain of predictive maintenance processes, where the obtained findings provide valuable insights into the application of predictive maintenance of Mitsubishi MELFA robotic arms in an industrial environment.
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Comparison of Cloud Systems for Smart Home
Sobol, Patrik ; Zbořil, František (referee) ; Janoušek, Vladimír (advisor)
This thesis deals with comparison of the biggest cloud computing platforms, Amazon and Google, with high interest in services focused on smart home. It examines connection of services between each other and it summarises options of data transport between device and cloud using protocol MQTT. By integrating of cloud services dashboard is created, which allows to control devices in household.
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Memory Subsystem Simulator
Holášek, Petr ; Janoušek, Vladimír (referee) ; Peringer, Petr (advisor)
This theses describes aspects of memory traces processing, its applications in simulation and development of modular memory subsystem simulator based on memory traces. The simulator also supports use for educational purposes thanks to built-in visualization which can be used to track address accesses in memory subsystem hierarchy.
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Test Management Tool
Novák, Miroslav ; Janoušek, Vladimír (referee) ; Smrčka, Aleš (advisor)
The aim of this thesis is to specify, design and implement a test management tool that will work both on its own and on the Testos platform. The problem was solved by creating a client web application and implementing a web service using the REST API, which ensures interoperability with other tools. The created system allows to manage the basic testing process, which consists of project management, test requirements management, test library management and management of individual testing runs.
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