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Mobile robot navigation with obstacle avoidance
Stříteský, Vladimír ; Burian, František (referee) ; Žalud, Luděk (advisor)
Thesis deals with automatic guided mobile robot focused on obstacle avoidance during ride on planned route. There are summaries of usually used obstacle detecting sensors and algorithms used for path finding. Based on this, own solution is designed. It uses waypoints changes to pass obstacle. MATLAB simulation is created for tests of new designed method. This method is implemented to real robot for real world testing. Reached goals and upgrade possibilities are summarized in bottom of thesis.
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Modelling of planar RR manipulator
Bečár, Tomáš ; Chromý, Adam (referee) ; Burian, František (advisor)
This bachelor thesis deals with the model of the manipulator with two arms and servos RX-28 implemented in recent years. Part of the work is to search the kinematics of manipulators, calculate the direct and inverse kinematics task for a given manipulator, determine the accuracy of measuring the position of RX-28 servos and create a PC application to verify the function of the manipulator. The aim of the work is to achieve the accuracy of the pose for the entire handling space.
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Wireless PC controll
Macháček, Jiří ; Burian, František (referee) ; Macho, Tomáš (advisor)
This work deals with design of PC remote control, which is able to control computer with operating system Windows and Linux using Wifi connection. There was also created necessary support software for both operating systems. Communication was secured by ciphering algorithm.
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Comparing 3D multispectral images of the human body
Šopák, Petr ; Burian, František (referee) ; Chromý, Adam (advisor)
This thesis is about creating new application of Roscan Analyzer 2.0 based on the original Roscan Analyzer using one of the current game engines. This application is used to model 3D models of scanned parts of human body using RoScan System and using the implemented tools such as view modes or measurement on model according to user-specified points. A new module for comparing two 3D models has been added to this application, in which models can be manually or automatically aligned and then compared. Physiological differences can be filtered on the models before comparison. The Unity game engine was chosen for implementation of the new RoScan Analyzer 2.0 application.
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Navigating with a laser scanner for promotional robot of FEEC BUT
Musálek, Martin ; Burian, František (referee) ; Florián, Tomáš (advisor)
Project solves robot navigation using two laser scanners PLS 101-312 mounted on front and back side. In first phase there was solved data transfer and their conversion to vertex coordinates, in second there was solved simulation of robot movement and writing moving algorhytm, in this phase just in ideal 2D space. According to further objectives in real 3D space (surface disparities, inclined plane, stairs, windows, bars...) the simulation is done in 3D, so it is prepared for solving these objectives. Simulation includes scan error and dynamics of movement and wheel rotation.
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Autonomous Robotic Gamma Radiation Measurement
Lázna, Tomáš ; Burian, František (referee) ; Žalud, Luděk (advisor)
Tato práce se zaměřuje na autonomní lokalizaci radiologických zdrojů v definované oblasti zájmu. Jejím cílem je vyvinout lokalizační strategie a platformu, na které je bude možné vyzkoušet. Platforma je sestavena z průzkumného robotu Orpheus-X3, scintilačních detektorů a přesného GNSS přijímače. Algoritmus pro vytváření mapy distribuce radiačního pole je rozšířen. Jsou představeny nové metody založené na směrové citlivosti navrhovaného detekčního systému. Počáteční průzkum oblasti zájmu je uskutečněn pomocí kružnicových trajektorií. Všechny algoritmy byly otestována jak simulacemi, tak reálnými experimenty. Dosažená přesnosti lokalizace je v řádu desítek centimetrů. Časová efektivita je použitím nových algoritmů zvýšena přibližně dvakrát až pětkrát. Jedním z~přínosů práce je vývoj modulárního systému, který může být přesunut a uzpůsoben na jiné platformy. Výhodou použitého systému je vysoký stupeň autonomie a bezpečnost pro lidského operátora.
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3D display device
Varga, Tomáš ; Žalud, Luděk (referee) ; Burian, František (advisor)
Based on binocular vision the human eye is capable of generating the observed spatial perception of the object. Nowadays 3D imaging of two-dimensional surface is in vogue especially in the cinema industry. However, 3D imaging is gradually getting into other industries especially in other parts of everyday life (advertisements, presentations, entertainment ...). 3D images can be created in various ways, some of which are detailed in this master´s thesis. This thesis deals with the description and the drawing up of a 3D display which provides a three-dimensional image without using auxiliary objects such as glasses. The display unit produces a three-dimensional image at a fundamental level, which consists of providing high-speed rotation of the display and creates the current portion of the object in specified sections.
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Smart Li-ion Batery
Prachař, Vojtěch ; Burian, František (referee) ; Kopečný, Lukáš (advisor)
The thesis deals with lithium accumulators with electronics, which are composed to a unit called Intelligent Battery. Within this thesis, the main features of these accumulators are explained and the circuit to monitor these accumulators has been designed and manufactured, it can disconnect them when the parameters are exceeded, and it stores the history of the battery measurement in memory. It also allows reading of current and logged battery data via UART. The computer application is designed for communication, to display the information and to adjust the battery circuit parameters. The electronics secure charging when the 24V adapter is connected according to the set parameters and it also secure balancing of the individual accumulators.
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Mobile robot in smart house
Kuparowitz, Tomáš ; Burian, František (referee) ; Petyovský, Petr (advisor)
Aim of this thesis is to search the market for suitable autonomous robot to be used by smart house. The research in this work is partly done on the range of abilities of smart houses in matter of sensor systems, ability of data processing and their use by mobile robots. The output of this thesis is robotics application written using Microsoft Robotics Developer Studio (C#) and simulated using Visual Simulation Environment. Main feature of this robotic application is the interface between robot and smart house, and robot and user. This interface enables employer to directly control robot's movement or to use automated pathfinding. The robot is able to navigate in dynamic environment and to register, interact and eventually forget temporary obstacles.
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