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Docking Station for Automatic Charging of Batteries of Robot
Beran, Jan ; Janoušek, Vladimír (referee) ; Rozman, Jaroslav (advisor)
The aim of this thesis is to create a functional docking and charging system for the Trilobot robot, which is improved and modified for use in future projects as a part of this thesis. The theoretical part discusses the path planning methods, battery types and charging methods, types of docking stations and the charging method itself. Also, a robot refurbishment design is presented, which is then implemented, along with the docking station. The refurbished robot has functional control software in the ROS framework, which allows it to perform not only the task of autonomous battery charging. In this thesis, a test of the whole system is also performed and the results are evaluated.
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Robot Localization Using Camera
Heřman, Petr ; Španěl, Michal (referee) ; Beran, Vítězslav (advisor)
The objective of this work is to design a simple localization method and its implementation in robot operating system ROS. This method uses a monocular camera as the only sensor and estimates the position in a known map. In experiments with prototypes are tested key points of type SURF, SIFT and ORB.
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Path Planning using Voronoi Graphs
Živčák, Adam ; Uhlíř, Václav (referee) ; Rozman, Jaroslav (advisor)
The main purpose of this bachelor thesis is to design and implement plugin for robot operating system, which will be used for path planning using Voronoi graphs. Path planning is executed in well known world, about which robot knows where obstacles are placed. Thesis contains overview of main concepts of robot operating system, description of Voronoi graphs and algorithms to construct them. In conclusion is placed comparison of implemented plugin for path planning with ROS integrated planners.
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Visual Programming of Robotic Tasks
Ling, David ; Bambušek, Daniel (referee) ; Kapinus, Michal (advisor)
The purpose of this thesis is to extend the functionality of ARTable system, which using Robot operating system (ROS). In this thesis, user interface was extended and now it is possible to create new or edit already created programs for PR2 robot using touch table. All extensions are implemented in Python using ROS and Qt frameworks. The extensions are fully functional and connected to the rest of the system.
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Robot Interaction with Virtual Objects
Fisla, Jakub ; Španěl, Michal (referee) ; Materna, Zdeněk (advisor)
The goal of this bachelor's thesis was to create an aplication for robotic operating system ROS, adding virtual objects to data provided by the robot sensors. The theoretical part analyses the simulation techniques which combine real measured data with virtually generated data and explore equipment for data reading. The thesis designs a structure of feasible solution the application with respect to ROS platform and describes the application implementation. Finally, the focus is on testing of the application and thought about feasible extension this solution.
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Controlling of Robot with Ackermann Steering
Fryč, Martin ; Žák, Marek (referee) ; Rozman, Jaroslav (advisor)
In this paper is described creation of a robot in Robot Operating system (ROS) withAckermann steering. It contains the principle of Ackermann steering geometry, search ofcontroller boards and basics of ROS structure. A RC car with connected PixHawk controlleris used as a basis of the robot. On the robot is placed an onboard computer Raspberry Pi3 with running ROS. This computer is connected to a laptop through Wi-Fi network. Theprocedure of starting up the robot and ROS is also described in this paper, as well asdesign of the graphical user interface (GUI) that will display sensory data and allow otherfunctionality. Another part of thesis explains principle of an optical encoder and how tocreate your own encoder which can detect rotation of a wheel. This is used to implementrobot odometry. The structure of ROS navigation library is analyzed with regards to itscommissioning. Implementation of the GUI and navigation library will follow in the masterthesis.
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Turtlebot in ROS framework
Bartoš, Pavel ; Šoustek, Petr (referee) ; Hůlka, Tomáš (advisor)
The aim of this work is to create a model of Turtlebot and to test it in the Gazebo environment. The paper presents a series of algorithms that simulate the movement of the robot and its ways of orientation in a selected space. The created solution provides the robot with the ability to create a collision-free course based on the sensor data. The benefit of this work is to introduce the ROS framework and bring an undestandment of its features.
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