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IEC-104 and MODBUS protocol conversion
Syskov, Mykyta ; Grenar, David (referee) ; Slavíček, Karel (advisor)
IEC 104 and ModbusRTU communication protocols are used for control, measurement and data collection in remote terminal units (RTUs) primarily in industrial automation, especially in the power industry. This bachelor’s thesis deals with methods of data conversion between these protocols. The theoretical part contains introductions to these protocols, followed by a description of proposed methods for mutual mapping of the items of individual protocols. The result of the work are scripts that are written in the Python language. These scripts implement the described designs. The operation algorithms are documented in detail in the practical part. Finally, using the UniPi G110 device and the xS51 extension from UniPi Technology, a demonstration of the functionality of this software solution is presented.
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IEC 60870 communication simulation
Calábek, Tomáš ; Kohout, David (referee) ; Bohačík, Antonín (advisor)
This bachelor thesis focuses on the development and implementation of a simulator for the IEC 60870 communication standard, specifically for IEC 60870-5-101 and 104 protocols. The aim is to create a unified control interface capable of simulating both the client and server side of these protocols, which are essential in the energy sector for reliable and efficient communication between devices. The theoretical part of the thesis provides a detailed study of IEC 60870 protocols, SCADA system and equipment operation in the power sector. It also considers the comparison of IEC 60870 with other standards used in the power sector. The practical part includes the design and implementation of a simulator that allows for complex control, including the configuration of the output data flow (e.g. data/query periodicity or range of values generated). The final part of the work deals with testing and comparison of the simulator with another solution.
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IEC-104 interface for UniPi Patron PLCs
Rylich, Slávek ; Grenar, David (referee) ; Slavíček, Karel (advisor)
The aim of this bachelor's thesis is to design, implement and verify a module that will enable the effective integration of the IEC-104 protocol into an existing PLC controller of the UniPi Patron series. The IEC-104 protocol is a standard in the energy and industrial sectors for reliable and high-speed communication between devices. The implementation of this protocol in the UniPi Patron controller expands its capabilities in the area of data collection and real-time information exchange, which contributes to better monitoring and control of industrial processes. The result of the work is a functional module running on the Unipi Patron PLC controller, which enables reliable communication with control SCADA systems through the IEC-104 protocol, thus contributing to the expansion of the capabilities of this control system in industrial applications.
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Software solution for storing data from robotic 3D printing
Žalud, Štěpán ; Kroupa, Jiří (referee) ; Bražina, Jakub (advisor)
This thesis deals with the design of a software solution for storing data from robotic 3D printing. The assignment is based on problems observed in the Voxell company. The theoretical part presents the issue and puts it in context within modern industry. Additionally, it introduces tools used for creating such services at a basic level. This is followed by a system analysis leading to the design of the solution's architecture. The practical part then discusses the selection of the database, the creation of individual services, and the deployment of the application on the Docker platform. Finally, the work is evaluated and a possible future direction of development is outlined.
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Implementation of Smart Electricity Meters in an Energy Polygon
Kopřiva, Lukáš ; Benešl, Lukáš (referee) ; Kohout, David (advisor)
This bachelor's thesis is focused on the design and realization of communication branch for energy polygon. In the theoretical part of this thesis is descibed electric power transmission of the Czech republic, theory of standards DLMS/COSEM and IEC 60870, which are important for making of communication branch. In this part is also described existing energy polygon on BUT. Into this existing polygon is the communication branch implemented. Part of theorecical part is describtion of the data transfer design between the mentioned standards. In practical part were made program for reading data from smart electricity meters and their subsequent transmission to SCADA system. Part of the practical part is also breakdown of captured communication, which represents normal traffic of the communication branch.
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Security verification tool for industrial and energy equipments
Sagindykova, Anel ; Kuchař, Karel (referee) ; Blažek, Petr (advisor)
Cílem této práce je analyzovat různé vyhledávače a vybrat ty nejvhodnější pro vytvoření nástroje k testování průmyslových a energetických zařízení z pohledu bezpečnosti. Bylo provedeno porovnání mezi Shodan, ZoomEye, Nexpose, Censys a BinaryEdge. Tyto vyhledávače byly porovnávány podle různých kritérií, například výkonnosti a jejich dalších veřejně dostupných informací. Jako nejvhodnější byly vybrány Shodan a ZoomEye a pomocí těchto vyhledavačů byla vytvořena webová aplikace. Tato aplikace je schopna načítat výsledky vyhledávání ze serverů pomocí jejich rozhraní API a je schopna je ukládat do databáze. Součástí práce je popis průmyslových a energetických protokolů, sítí a jejich bezpečnostních prvků. V rámci práce byl také popis několika nejznámějších útoků na tyto sítě. Posledním cílem práce je provést testování a evaluaci realizovaného nástroje na minimálně dvou zařízeních.
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User Interface for Technology Control
Zapletal, Filip ; Beran, Vítězslav (referee) ; Zemčík, Pavel (advisor)
This paper describes systems and user interfaces for monitoring and supervisory control of technological equipment. It describes basic approaches used to solve this problem, commonly used communication protocols and existing user interfaces. Based on those findings are defined requirements for design of a modern user interface for technology supervision and control, particularly in the area of clean and waste water distribution systems. The thesis concludes with a description of a user interface based on defined requirements and finally compares them with existing systems.
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Wastewater treatment plant testbed controlled by PLC
Kopáč, Ondřej ; Blažek, Petr (referee) ; Pospíšil, Ondřej (advisor)
This master thesis deals with the design of a wastewater treatment plant, which will be controlled by a PLC. The theoretical part describes the types of wastewater and sewage systems that are important in the design of wastewater treatment plants. The thesis also describes programmable logic controllers, theirs programming languages, SCADA (Supervisory Control And Data Acquisition) systems and automation.The thesis also deals with theoretical description of wastewater treatment plants, their functions and security. Next part describes the design of the wastewater treatment plant. The last part of the thesis describes implementation of the wastewater treatment plant controlled by a PLC.
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HMI for BECKHOFF TWINCAT 3
Balga, Ondřej ; Arm, Jakub (referee) ; Pásek, Jan (advisor)
This thesis deals with the creation of HMI in the C # programming language for BECKHOFF TWINCAT 3. In the theoretical part, the thesis focuses on description of .NET framework, WPF, MVVM, Prism and software tools used in the thesis. The following chapter focuses on creating a development environment and a runtime. All functionalities and capabilities of the created application are described. The created development environment and runtime are used and demonstrated on the sample solution.
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Dispatching control of a public transport substation
Madzia, Adam ; Arm, Jakub (referee) ; Bradáč, Zdeněk (advisor)
This thesis deals with the dispatching control of public transport substations. It contains a research about companies that are creating dispatching control of substations for public transport and a description of the technology they use. Following chapters contain the designed structure of the whole control system, a description of the individual components which were used in this thesis and the design of the structure of communication interfaces with the definition of individual communication protocols which were used. In the next section there is a simulation of public transport substation created on the PLC and a visualization for HMI panel which represents its local control system. In the following part, the design and implementation of the data storage system was created by using the Firebird database tool and Promotic SCADA software. The last chapter of the thesis contains creation of the SCADA application for the dispatching control.
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