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Data collection from 3D printer
Fiala, Jan ; Baštán, Ondřej (referee) ; Arm, Jakub (advisor)
This work is dedicated to design and implementation of a funcitonal model for data processing from 3D printer using sensors in IoT concept. Measured data will be processed and transfered to basic units with connection to the cloud server for any ongoing work. Part of this work is selection of suitable sensors and system members, creation of a functional model of data transfer and its implementation on a 3D printer.
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Soldering station
Golian, Dominik ; Baštán, Ondřej (referee) ; Macho, Tomáš (advisor)
The goal of this paper is to create a functional soldering station, which would achieve the quality of commercialy available products. The design itself will not be satisfactory without sufficient knowledge of the field. Thus the introductory chapter focuses on a quick overview of matters concerning soldering The attributes are chosen based on market research. The station is equipped with a microcontroller. This allows implementation of usefull functions of several of the compered soldering stations. The practical part contains the electrical solutions and circuit board design. The program taking care of functionality of the entire product is described next. Control structure regulating the irons temperature was selected based on system identification. The result is a product, which satisfies all the requirements.
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I4.0 3D printer control system for the printer farm
Štrobl, Roman ; Arm, Jakub (referee) ; Baštán, Ondřej (advisor)
The bachelor thesis deals with the creation of an autonomous control system that will communicate with a 3D printer and MES system. The Raspberry Pi single board computer was chosen as the HW platform for the control system. The system was written in the Python programming language, which supports modern programming paradigms. The work describes the structure of the system according to the requirements that were defined and the software solution of individual modules. The conclusion of the work is devoted to testing the system and evaluating the achieved results.
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Asset Administration Shell for the operator
Houdek, Vojtěch ; Kaczmarczyk, Václav (referee) ; Baštán, Ondřej (advisor)
This bachelor thesis deals with the topic of AAS (asset administration shell), an element of industry 4.0. The first half of the work consists of a theoretical analysis of the concept of AAS and its active and passive parts. The second half is devoted to the practical design and implementation of AAS for the operator. The implementation of the communication architecture and the selection of suitable Hardware for AAS are addressed here. The resulting implementation deals with programming the active and passive part of AAS in C/C ++ and mobile applications in Android Studio using the programming language Kotlin
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Smart signaling unit
Stejskal, David ; Bradáč, Zdeněk (referee) ; Baštán, Ondřej (advisor)
The essence of this bachelor thesis is a complete design of hardware and software solutions and subsequent implementation of a Smart Signaling Unit. It is intended to replace the currently installed signaling beacons and to improve the existing testbed Self-Acting Barman with its features. The designed device is able to signal machine states according to the PackML standard. It can also communicate via Ethernet using the industrial communication protocol Modbus TCP, while implementing a Modbus server, which provides services for other connected devices (Modbus clients). The device also implements the Power over Ethernet (PoE) standard, thanks to which it is possible to power the signaling unit directly via an Ethernet cable, on which communication also takes place. At the beginning, the main goals of the work are presented together with the requirements for the Smart Signaling Unit. Subsequently, the importance of signaling units in the industry is explained and the basic parameters for the selection of a specific product are given below. Following this, a survey of available signal towers on the market was carried out. In the theoretical part of the work, the Industry 4.0 initiative is first described in more detail, on the basis of which the testbed Self-Acting Barman is briefly introduced. The following is a comprehensive description of the industry standards PoE, Modbus TCP and PackML used in device design. The concept of the signaling unit already belongs to the practical part of the thesis and deals with the methods of display, which represent the primary function of the Smart Signaling Unit. An integral part is the hardware concept, which describes the most important used components. The final part of the work deals with the creation of a printed circuit board and the development of firmware using the Visual Studio Code development environment and the framework ESP-IDF from the company Espressif.
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Wireless M-Bus communication system
Baštán, Ondřej ; Šťastný, Ladislav (referee) ; Fiedler, Petr (advisor)
The thesis deals with the design of wireless communication system using Wireless M- Bus, which works in the 169 MHz band. This system is designed to collect data from meters that are not equipped with a radio and have pulse outputs. The thesis describes the Wireless M-Bus standard and the current components of the communication system used by ModemTec. It also describes the selection and design of a suitable hardware implementing the receiver and transmitter modules and the firmware design for these modules. The thesis deals with the parameterization of the transmitter module in order to specify the parameters of the transmitted measured quantity.
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Design and implementation of Quarter-Hour maximum controller
Žiačik, Martin ; Baštán, Ondřej (referee) ; Kaczmarczyk, Václav (advisor)
This bachelor thesis deals with the issue of regulation of the quarter - hour maximum applied in an industrial PLC. The value of the quarter-hour maximum significantly affects the customer's monthly payments, so the correct setting of this value is a very important prerequisite for savings. In order to avoid unintentional exceeding of the set quarter-hour maximum and subsequent penalties, large customers regulate their consumption appropriately. In the theoretical part of the thesis is an analysis of the problem with a focus on electricity meters and their various communication options suitable for connection to a PLC. Next, in the following chapters, the theoretical analysis continues with an introduction of battery systems and OZE regarding the regulation of quarter-hour highs. The main contribution of this bachelor's thesis is the definition of requirements for regulation and the base design of the algorithm for regulating quarter-hour maximum, which also disposes the possibility of using battery systems and OZE.
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Use of "Bin Picking" in industry.
Jirků, Lukáš ; Jirgl, Miroslav (referee) ; Baštán, Ondřej (advisor)
This bachelor thesis aims to familiarize with the technologies of the robotic selection of randomly oriented objects (bin picking) and the subsequent implementation of demonstration tasks. We will also get acquainted with our components (robot, scanner, PLC) and define the requirements for the communication interface between the individual components. Then we describe the demonstration task and design a communication interface. Subsequently, we implement the communication interface and implement the demonstration task.
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A System Control using Automatically Generated Code for PLC
Pacal, Stanislav ; Baštán, Ondřej (referee) ; Jirgl, Miroslav (advisor)
The subject of this thesis is to get acquainted with the possibilities of automatically generated code for PLC from the environment MATLAB/Simulink, design of a new version of laboratory platform for simulation of simple technological processes and its implementation. Part of the work is also the design of a demonstration task. The result of the work is a platform connectable to PLC inputs / outputs equipped with analog circuits with adjustable parameters simulating various dynamics and a demonstration task showing the possibilities of automatically generated code.
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Production Cell for Industry 4.0 testbed
Byrtusová, Lucie ; Jirgl, Miroslav (referee) ; Baštán, Ondřej (advisor)
The bachelor thesis is focused on Warehouse production cell, which is a part of the industry testbed 4.0. The first part analyzes the completion of mechanical design of the cell. Furthermore, the thesis deals with the electronic equipment of the cell, including the desing of the electrical wiring, to which electrotechnical documentation was elaborated. The described equipment is process instrumentation and control elements. In the instrumentation are included actuators and sensing elements. The control elements in the cell are PLC, motor drivers and HMI panel. Part of the thesis is devoted to the desing of the embedded driver firmware of unipolar stepper motors. Next part deals with software solution of the cell including PLC and visualization. The final part describes the achieved results.
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