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Safe Flight-Control of Drone Based on Sonar Measurements
Benkő, Krisztián ; Maršík, Lukáš (referee) ; Beran, Vítězslav (advisor)
Bachaleor's thesis describes design, implementation and testing of anti-crash system for safe flight-control of quadcopter. The system is implemented using ROS framework, where input data from sonars and keyboard are processed, calculation is then performed, output of which is controlling motors. Quadcopter is able to move safely in indoor environment. The emphasis was on speed of calculation and system testing. The quadcopter can be controlled by keyboard.
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Acoustic Drone Detection Using Microphone Array
Múčka, Milan ; Beran, Vítězslav (referee) ; Szőke, Igor (advisor)
This work deals with methods of acoustic localization for electrical multicopters using a microphone field composed of several microphones at a certain distance. The main methods of localization and detection using sound waves are explained in the paper. Next, the algorithms that implement these methods are designed. The results summarize the results of these algorithms together with experiments to verify their functionality.
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User Interface for Autopilot of Quadcopter
Klein, Ondřej ; Materna, Zdeněk (referee) ; Beran, Vítězslav (advisor)
Bachelor's thesis describes the design and implementation of user interface for autopilot of quadcopter. Controlling the quadcopter is done via tablet computer. It provides manual and semi-autonomous mode and the option to control quadcopter by virtual joysticks or device movement. Part of the thesis is detailed analysis of quadcopter's abilities and description of existing solutions, which serves as a basis for the design of the application. The final program is tested and the results are evaluated.
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Design of Drone
Lupták, Pavol ; Bukvald, Jiří (referee) ; Křenek, Ladislav (advisor)
The subject of this bachelor thesis is the design of a drone, specifically a semiprofessional quadcopter, which is intended for capturing videos and taking photos. The work includes an analysis of the current market situation and deals with new technologies in the given issue. The goal of the design is to create a concept that respects the technical, ergonomic and aesthetic requirements.
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Determining of Dron Localization Using Navigation Systems
Nosál, Jan ; Goldmann, Tomáš (referee) ; Drahanský, Martin (advisor)
The thesis describes problems of drone navigation using navigation systems with which the navigation modules that have been tested are able to work. Next the issue with flight path and the determination of the incline and direction of the flight of the drones was solved also. Drones are more and more popular devices used for military, agricultural and commercial purposes. The thesis contains information about most used navigation systems which we encounter every day especially in cars and aircrafts. There were tested two navigation modules for drone localization. Modules capable of handling five navigation systems GPS, Glonass, Galileo, Beidou, QZSS and they can communicate with the Arduino board and IMU controller for drone positioning.
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The design of a quadrocopter for food delivery
Gryc, Matěj ; Čípek, Pavel (referee) ; Skurka, Šimon (advisor)
Online delivery of hot food to the customer's home has become standard. However, as a result of the covid-19 pandemic, methods of safe delivery that do not require interpersonal contact are now being sought. The use of drones, which are already being used in some countries to transport goods and materials, seems promising. This bachelor thesis deals with the design and assembly of a quadcopter designed for food delivery. First, the frame was designed, which was largely fabricated using 3D printing. Based on calculations, the electronics including batteries and motors were selected. Then the mechanism by which the food transport will be mediated was designed. Once constructed, the functionality of the quadcopter and delivery mechanism was tested. Finally, the design was evaluated and possible improvements were mentioned.
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Mathematical Model of Quadcopter
Gajdošík, Martin ; Veigend, Petr (referee) ; Rozman, Jaroslav (advisor)
The aim of the bachelor thesis is to create a mathematical model of a quadcopter and its subsequent simulation in MATLAB and Simulink environment. It will also deal with a design and implementation of an autonomous control system with which we will perform flight tests in two flight configurations. These configurations will be with one or two engines in front of vehicle. We will also look at the computational complexity of this model and the possibilities of further expansion.
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Quadcopter Camera Utilization for Scene Context Monitoring in Outdoor Environment
Běl, Petr ; Materna, Zdeněk (referee) ; Beran, Vítězslav (advisor)
This bachelor thesis deals with design and implementation of user interface for quadcopter control by mobile device. Most important design aspect is ability to scene monitoring by camera carried by quadcopter. Selected criterion was solved by control gestures drawn on device display, thus deletion of unnecessary graphical control elements. Comfort for scene monitoring is ensured by multiple ight modes using same set of gestures. For purpose of connecting robot with mobile device in this work has been chosen platform Robot Operating System. Its transfer to mobile device was implemented by RosJava library for the selected operating system Android. Main contribution of this thesis is creation of mobile application which allows to pilot quadcopter and watch transmitted image from its camera not being disturbed by control elements. This advantage is most important for devices with smaller displays like smartphones.
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Determining of Dron Localization Using Navigation Systems
Nosál, Jan ; Goldmann, Tomáš (referee) ; Drahanský, Martin (advisor)
The thesis describes problems of drone navigation using navigation systems with which the navigation modules that have been tested are able to work. Next the issue with flight path and the determination of the incline and direction of the flight of the drones was solved also. Drones are more and more popular devices used for military, agricultural and commercial purposes. The thesis contains information about most used navigation systems which we encounter every day especially in cars and aircrafts. There were tested two navigation modules for drone localization. Modules capable of handling five navigation systems GPS, Glonass, Galileo, Beidou, QZSS and they can communicate with the Arduino board and IMU controller for drone positioning.
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Design of quadcopter contol sytem with visual guidance
Pokorný, Ondřej ; Věchet, Stanislav (referee) ; Andrš, Ondřej (advisor)
Tato práce pojednává o návrhu a implementaci systému řízení kvadrokoptéry s vizuálním naváděním k vytištěné značce. Systém se skládá výhradně z komerčně dostupného hardwaru a open source nebo uživatelského softwaru. Jednotkami jsou například mikropočítač Raspberry Pi 3 Model B, mikrokontrolér Arduino Nano, letový kontrolér Omnibus F3 atd. V první části je nastíněna struktura navrhnutého systému a popsány vlastnosti a funkce jednotlivých komponent. Následuje přehled použitých druhů komunikací a jejich verzí specifických pro létající platformy. Nakonec je popsána architektura uživatelského softwaru společně s fungováním jednotlivých částí a důvody pro jejich přítomnost v kódu. Druhá část se zaměřuje na použití knihovny pro augmentovanou realitu ArUco za účelem odhadování polohy, dále se zaměřuje na opatření zavedená pro kompenzaci nedostatků spjatých s použitím tohoto systému. Tato část také obsahuje popis vývoje řídícího algoritmu a následného testování implementovaného řešení. Na závěr jsou navženy možné další kroky ve vývoji.
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