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Fiducial Marker-Based Localization System
Hála, David ; Horeličan, Tomáš (referee) ; Gábrlík, Petr (advisor)
This work deals with localization of the robot in space using optical markers. In the first part of the thesis, the reader is introduced to the problems and pitfalls of this project and all the important connections, both mathematical and physical, are explained. The second part then focuses on the description of the procedure that was chosen to design the program and the ideas that led to its completion.
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An optimal strategy for transporting objects between moving conveyor belts
Vítek, Pavel ; Friml, Dominik (referee) ; Veselý, Libor (advisor)
This thesis deals with strategies used in pick-and-place applications. In the theoretical part, the main parameters of the robot-conveyor system, such as efficiency and gripping rate, are first described. Subsequently, pick-and-place problems are divided into solutions with one or more robots. Then, the paper focuses on well-known strategies such as FIFO or SPT. The construction of a cost function based on the position of an object on the conveyor is described. Furthermore, the creation of the simulation is described, which is then compared to the B&R solution. Then, the different strategies in different scenarios are analysed. Finally, the rules for the selection of strategies are formulated and the whole paper is summarized.
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Virtual commissioning of automatic welding robot guidance
Podolák, Petr ; Vetiška, Jan (referee) ; Szabari, Mikuláš (advisor)
Automatic guidance of welding robots is an important step in the automation of production processes. Virtual commissioning enables a preliminary preview of the operation of the robotic workplace. In the initial project phase, it provides valuable information for implementation decisions. The goal of this thesis is to first describe the current state of the field, analyse a specific problem, and then carry out the virtual commissioning. For virtual commissioning, describe the individual steps of this process and, at the end, recommend appropriate procedures.
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Tutorial for autonomous driving
Strašil, Vojtěch ; Zemčík, Tomáš (referee) ; Honec, Peter (advisor)
This thesis is devoted to the design of a teaching aid for autonomous driving intended primarily for second grade primary school students and secondary school students. The aim of this work was to create a robot that is able to move autonomously along a line or in a lane that is formed by two lines, based on data obtained from a camera sensor. The thesis deals with the design of the mechanical part of the robot, the control electronics and the software. The mechanical basis of the robot is formed by an RC car that has been modified with parts printed on a 3D printer. The control electronics is a Raspberry Pi version 4 single board computer, which is complemented by an Adeept Robot HAT. Most of the necessary peripherals are then connected to this extension. The operating software was written in Python and several use cases were created as part of the work. These examples include line recognition algorithms as well as a PSD controller.
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Control Unit for Autonomous Vacuum Cleaner
Matějů, Jan ; Kopečný, Lukáš (referee) ; Žalud, Luděk (advisor)
This paper is in introduction focused on review of robotic vacuum cleaning and evaluation of available products qualities. However the main focus of this paper is system design of all subsystems, control systems and PCD design of robot electronics. In this paper is also described a method for evaluating approximate distance of robot from the obstacle. There are also described problems of system design of IR proximity sensors. The last part of this work is development of control software for robot and its testing.
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Machine vision for product inspection
Strach, Petr ; Bražina, Jakub (referee) ; Vetiška, Jan (advisor)
The diploma thesis deals with machine vision in connection with robotic production systems. The theoretical part deals with machine vision hardware, principles and characteristics of machine vision, typical tasks in connection with machine vision, robot guidance using a camera, logical tasks for image processing in the TwinCAT program. The practical part focuses on the design of a robotic workplace with a camera to control the rotation of the part. This workplace was first put into operation virtually and then tested at a real workplace.
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Robotic Manipulator Controlling Using Microcontroller
Zemánek, Martin ; Škarvada, Jaroslav (referee) ; Růžička, Richard (advisor)
This master's thesis deals with control robotic manipulator ROB 1-3 using common joystick and microcontroller HC08 NITRON or HC08 LJ12. The goal of this work was creation of module for controlling axes position of servos included in robot by analog signal coming from connected joystick. There are formed possible suggestions about connecting individual parts together for both autonomous and version using development kit. Programming code suggestion is based on these connections during further development. The limitations of using it are described in analysis and final results are shown in statistics results.
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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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Design and virtual simulation of single-purpose machine
Klement, Petr ; Husák, Michal (referee) ; Kaczmarczyk, Václav (advisor)
The work deals with the design, simulation and construction of a single-purpose machine. The design is to deal with the robotic operation of the coffee machine. The aim of this work is to get acquainted with the design software Siemens NX and its extension packages and with the program Process Simulate, where the designed single-purpose machine dealing with robotic operation of the coffee machine will be designed, simulated and then made machine. In this work I managed to model all the necessary parts that I use in machines such as coffee maker, mug, mug holder, mug turntable, gripper, mug stand, control box and handles for locking individual parts in the cell. Everything was arranged in a cell and then the phases of storing the cups in a shelf, making coffee in a cup from a coffee machine and moving to a dispensing window were simulated.
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