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Java Implementation of Profinet, Ethernet/IP and Modbus Protocols
Almáši, Marek ; Štůsek, Martin (referee) ; Zeman, Kryštof (advisor)
The aim of the work was to become familiar with the properties, structure and use of industrial protocols and their subsequent implementation. As part of the implementation, it was necessary to observe all the rules and structures of the modbus, profinet and ethernet/IP protocols themselves, as well as the protocols in which they are encapsulated within the OSI model. The implementation was done in java.
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Design of special purpose tool for sag measurement
Mejzlík, Jiří ; Vetiška, Jan (referee) ; Houška, Pavel (advisor)
The aim of the thesis is to design a special purpose tool for sag measurement. Three possible solutions are proposed, for each the production cycle time is calculated and its approximate costs are estimated. The best solution in terms of a trade-off between both key quantities is suggested. Next part of the work deals with the selection of suitable drives for the manipulator as well as of the other components for the whole electrical device. Finally, a possible automated control of the complete machinery, including the electrical wiring diagram, is presented.
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Tool for Automatic Testing of Products SITOP PSU8600 and SITOP UPS1600
Slováček, Jan ; Trchalík, Roman (referee) ; Kreslíková, Jitka (advisor)
This bachelor's thesis deals with analysis, design and implementation of an automated test system. The testing is targeted on devices that support industrial communication standard Profinet. The system contains environment for simulation of industrial network traffic and tool that serves to test of Profinet application. Tested products are SITOP PSU8600 and SITOP UPS1600. The reader is introduced to basics of software testing and Profinet technology. The knowledge gathered is used in design and implementation of the system. The main goal of thesis is to make testing of the mentioned devices easier and faster.
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Acyclic Profinet Communication between Sinamics Converters and Simatic S7-1200 PLCs
Dostál, Jiří ; Janda, Karel (referee) ; Pásek, Jan (advisor)
This paper deals with acyclic communication of Siemens Simatic S7-1200 PLCs and Sinamics drives on the Profinet industrial bus. Various possibilites of communication of the devices in accordance to the PROFIdrive profile is presented. General Proxy FBs for acyclic read/write of the drive's parameters are implemented. Together with other two FBs, that make use of acyclic communication to read the drive's fault buffer and to adjust an absolute encoder, an application with visualization for a simple positioning and for a demonstration of the Proxy FBs functionality is presented using a demo box.
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Driver design for PROFINET bus coupler
Kroupa, Jiří ; Šubrt, Kamil (referee) ; Houška, Pavel (advisor)
The essence of this diploma thesis is the design and implementation of driver for Profinet bus coupler from Phoenix Contact, which use computer's network card for communication. The proposal builds on the knowledge gained from available literature and analysis of Profinet protocol.
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Application for Simulation of PROFINET Controller
Mazurek, Tomáš ; Holkovič, Martin (referee) ; Kreslíková, Jitka (advisor)
This bachelor's thesis deals with development of an application simulating the Profinet controller. The main function of such controller is to establish an application relation with a device, which is communicating via the Profinet technology. Through the application relation then takes place the entire exchange of information. The goal of the controller simulation, run on a desktop computer, is to facilitate the testing of input/output devices connected to the system via Ethernet interface. The resulting application allows to monitor and modify the communication much easier than the real control system.
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Analyzing the S7 protocol and creating a virtualized industrial scenario
Srovnal, Dominik ; Kuchař, Karel (referee) ; Pospíšil, Ondřej (advisor)
Industrial network is frequent target of attacks used to damage production and disrupt today infrasctructure. It is necessary to capture such attacks and be able to react correctly to them. That is the reason, why it is necessary to deal with the problematics from the very beginning to the final element. Meaning of this is a prevention of possible attacks and the prerequisite for preventing such attacks on network communication. In order to detect potential weaknesses, communication analyzes and simulations need to be performed. This can be achieved using sofware designed specificly for such situations. Thus two programs were created to simulate the industrial scenario and analyze the S7 protocol. The data received from this communication were analyzed and subsequently scrutinized.
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Collaborative robot control by PLC
Novotný, Jiří ; Benešl, Tomáš (referee) ; Macho, Tomáš (advisor)
This bachelor thesis deals with the control of a collaborative robot using a PLC. To implement this work is used collaborative robot YuMi from ABB and PLC from Siemens of latest series S7-1500. We will get acquainted with products which have been used in project and with the development environment for PLC (TIA Portal) and for robot (RobotStudio). We define the requirements for the communication interface between the robot and the PLC. We will describe a demonstrating task requiring control of a robot using a PLC. The task demonstrates a real application for the end user. Then we implement PROFINET communication interface and implement the described task for the robot. The final solution is then tested in real production line.
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