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Graphical Environment for Robot Simulation
Binko, Petr ; Drozdová, Martina (referee) ; Zbořil, František (advisor)
The work describes the Microsoft Robotics Studio tool, its logic and simulation environment. It also deals with simulation and modeling. It describes various features of simulation and model division and creation. In the next part the work deals with robotics and it contains the description of a robot and its use. Last there is the description of a program I created which generates scenes for the Microsoft Robotics Studio.
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Control of a Robotic Arm Gripper
Luža, Radim ; Rozman, Jaroslav (referee) ; Zbořil, František (advisor)
This document describes design of regulator of gripping force for robotic gripper Schunk PG70. In the first part of this document there is described electircal connection, interconnection with control systém and testing of robotic gripper. The second part of document desribes design of software regulator of gripping force and material recognition with robotic gripper. Document also describes experiments with implementet regulator and sumarizes real measured values of atributes of the regulator.
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Doors Opening for PR2
Senčuch, Daniel ; Materna, Zdeněk (referee) ; Kapinus, Michal (advisor)
This thesis aims to explore possibilities of door opening by the PR2 robotic platform based on information about the location and properties of the doors. This information must be obtained from another program that follows the protocol designed in this thesis. This thesis' effort should then produce a working program for the Robotic Operating System which - when run on the PR2 - is able to at least open doors in the direction from the robot and get the robot through them. The result has been successfully tested on the doors to the faculty robotic laboratory.
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Wheelchair
Kutnar, Pavel ; Burian, František (referee) ; Šembera, Jaroslav (advisor)
Thesis describes the design, development and testing of new control unit of the wheelchair. Odometry, complete control of the wheelchair and a simple communication protocol provides to superior sytem an opportunity of autonomous control. The document contains a description of the wheelchair modifications, odometry theory including its application and a description of the unit itself. The basis of the electronic part is an ATmega16 microcontroller. Tests reveal problems of odometry and suggest possible improvements.
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Operational safety of mobile robots in indoor environment
Vojta, Jakub ; Věchet, Stanislav (referee) ; Krejsa, Jiří (advisor)
During cooperation with the Bender Robotics company a need for operational safety assessment of an autonomous mobile robot (AMR) emerged. Operational safety evaluation is a step towards mass production of the studied robot. Market entry of a product requires a string of various actions and safety assessment is one of them. For risk identification and severity rating were used legal requirements, best practice given by standards, FMEA method, experiment and RIPRAN method. Threats, possible scenarios and risks analysis is systematically discussed through all areas of operation of the robot, from design and construction to control software. All the steps are described in logical order. Starting with information research, going on with series of analysis and ending with suggestions for increased operational safety of autonomous mobile robots.
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Embedded control system for an autonomous mobile robot
Hrbáček, Jan ; Hadaš, Zdeněk (referee) ; Krejsa, Jiří (advisor)
Diplomová práce se zabývá návrhem a realizací vestavěného řídicího systému určeného pro autonomní mobilní robot Advee. Řídicí systém tvoří vrstvu abstrakce mezi hardwarovými prostředky robotu a vyššími vrstvami řízení, které provádějí lokalizaci robotu a plánování pohybu. V rámci návrhu byla vyvinuta modulární struktura systému a zvoleny prostředky mezimodulové komunikace. Navržený systém byl pak implementován včetně podpory komunikačních standardů EIA-485 a CAN bus. Zvolená architektura systému se v praxi osvědčila --- prototyp robotu Advee řízený popsaným systémem má za sebou více než 500 hodin komerčního provozu s minimem poruch.
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Robot vision with industrial robots Kuka
Selingerová, Simona ; Kubela, Tomáš (referee) ; Pochylý, Aleš (advisor)
This diploma thesis deals with a practical application employing an industrial robot KUKA, a vision system – smart camera Siemens. The application is focused on synchronizing or robot movements with objects moving on a conveyor belt. The introductory and theoretical part of this thesis is concerned with various systems for machine vision currently available on the market. Practical part is then focused on the demonstration application: setting-up the robotic cell and description of all devices, robot and vision system programming.
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Intelligent Sensory Net designed on the standard IEEE 802.15.4
Janšta, Tomáš ; Holý, Miroslav (referee) ; Matoušek, Radomil (advisor)
This thesis focuses on design of wireless network nodes using modular construction parts with respect to IEEEŽ 802.15.4 standard. Presented platform joins the benefits of the XBeeŽ wireless module and the AVR ATmega128 microcontroller development system. Sensor network prototype is designed to meet the desired first attempt functionality of embedded platform for collection and delivery of small volumes of control and sensor data between the network and the gateway. The control software was developed for TinyOS operating system. Designed platform is used as the framework for future development and possible functionality extensions in related applications.
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Indoor Robot - Control Neural Network
Křepelka, Pavel ; Kopečný, Lukáš (referee) ; Žalud, Luděk (advisor)
In this document, I describe possibilities of mobile robot navigation. This problems are solving many different ways, but there isn’t satisfactorily result to this day. You find there describe of deterministic algorithms, this algorithms can be used for simply actions like obstacle avoiding or travel in corridor. For global navigation this algorithms fails. In next part of document is theory of artificial neural nets (perceptron, multi layer neural nets, self organization map) and using them in mobile robots. Own navigation algorithms was tested on constructed mobile robot or simulated in SW described in chapter 6. Design own control algorithms is based on neural net (Kohonen net). Designed algorithms can be used for one-point navigation or complex global navigation. In document, there is comparing of various ways to navigation, their advantages and disadvantages. Goal of this document is find effective algorithm for navigation and artificial intelligence appears to be the right solution.
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Wheelchair control using EEG signal classification
Malý, Lukáš ; Sadovský, Petr (referee) ; Žalud, Luděk (advisor)
Tato diplomová práce představuje koncept elektrického invalidního vozíku ovládaného lidskou myslí. Tento koncept je určen pro osoby, které elektrický invalidní vozík nemohou ovládat klasickými způsoby, jakým je například joystick. V práci jsou popsány čtyři hlavní komponenty konceptu: elektroencefalograf, brain-computer interface (rozhraní mozek-počítač), systém sdílené kontroly a samotný elektrický invalidní vozík. V textu je představena použitá metodologie a výsledky provedených experimentů. V závěru jsou nastíněna doporučení pro budoucí vývoj.
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