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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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Monitoring system for gasification of wood chips
Vaško, Radim ; Bradáč, Zdeněk (referee) ; Štohl, Radek (advisor)
In my work, I am developing measuring application for monitoring gas quality. I explain the technological process of measurement by spectrometric sensors. I design an industrial cabinet with PLC. I’m explaining algorithms of program for PLC AMiT AMiNi4DS. I describe inner communication of system. I assemble device mechanically and electrically. I am then setting the system ready for use. I create SCADA project for application. I describe the general characteristic of SCADA systems and specific SCADA software Reliance 4.
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Temperature control of a multifunction hall
Petr, Vojtěch ; Šír, Michal (referee) ; Zezulka, František (advisor)
The topic of this bachelor thesis was to propose and program a control system for heating multipurpose halls. The system includes temperature sensors, circulation pumps, actuators, boiler for solid fuels, biogas plant and an electric boiler. Everything is controlled with a PLC CyBro-2, which communicates via ModBus protocol with a computer, where a graphical interface is programmed in Relaince 4. In the graphical interface customer can set the temperature value, choose a heating mode and export data of the heat consumption.
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Control system of brewhouse
Šulc, Martin ; Kaczmarczyk, Václav (referee) ; Zezulka, František (advisor)
Investigation of the necessary theory of the brewing industry. Based on the findings to propose the optimal action and measuring elements such as temperature, pressure, pneumatic valves, drives and others. Subsequent characterization of all elements from the perspective of the control system and extension of technological scheme of measuring and regulating signs. For the section of the brewery brewhouse writing technological sequence with specifying the steps. Based on this description, create a control program for Simatic S7-300 from Siemens. The program is written in STL which takes the form of structured text. Visualization and process control is provided by SCADA system TomPack from the company ProjectSoft. The system communicates with the PLC via DDE server.
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Control system for dosing of chemicals in the chemical treatmentf water plant
Kolman, Aleš ; Weber, Martin (referee) ; Pásek, Jan (advisor)
The purpose of this bachelor thesis is to make a new, modern control systém for Chemical treatment of water plant in Kolín. The reason is to reduce operating costs and improve the quality of treated water. This work includes design of hardware conception, program for PLC and HMI displays interface. Another part is the design visualization of process. The new control system will be based on PLC FOXTROT by Teco company and another extension modules A PLC program will be written in structured text (ST) and debugged in a development environment MOSAIC from Teco company. Operators of CHUV will have operator control panel and a separate PC that contains the visualization of process of water treatment created in the RELIANCE 4.
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Software Car Wash model
Zborovský, Vojtěch ; Jirgl, Miroslav (referee) ; Štohl, Radek (advisor)
This bachelor thesis is focused on portal car wash lines and associated processes, control systems, SCADA control systems and visualization, communication between master PLC and SCADA system. The thesis contains research concerning this topic, laboratory example design and its realization. Reader will become acquainted with SCADA systems and ControlWeb which also belongs to the SCADA systems group. Detailed description of the designed program along with its features, control design using PLC and virtual model of the car wash line controlled by the PLC is also to be found in this work. Both of these two parts have been developed using ControlWeb. Regarding the complexity, the laboratory example was designed only as a demonstration, which differs from a real life solution. All the operations associated with the model are represented only as memory entries inside the PLC, no physical input output operations have been performed here. However, the designed control program is ready to be used in real physical model, the financial side would be significant.
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Monitoring of test station downtime
Šebesta, David ; Dzurenda, Petr (referee) ; Malina, Lukáš (advisor)
This thesis is about the monitoring of testing station downtimes at the DS/ETC (Diesel Systems / Engineering Testing Center) Bosh Diesel s.r.o. department in Jihlava. The goal of the monitoring is to get a record and an immediate warning for each machine downtime. The testing engineers are able to edit downtime reports and to create statistics and the Pareto analysis based on the reports. In the beginning of the thesis there are generally described the ETC department and the SCADA system. The monitoring system is designed and implemented based on the requirements of the ETC department. SMS messages sent via a GSM module what is connected directly to the server are used for immediate downtime warning. The test engineers have the graphic user interface what they can use to edit downtime reports. Statistics are generated individually based on the adjustable data filter. The department can focus primary on the finding out the reasons of the downtimes what leads to the biggest reduction of the test machine downtimes.
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Medium voltage substation automation using control system COM600 and standard IEC61850
Havelka, Tomáš ; Štaffa, Jan (referee) ; Háze, Jiří (advisor)
This work deals with problematic of standard IEC61850, mainly with chapter IEC 61850-9-2 LE which is commonly known as Process bus communication. There are described advanced tools of the control system COM600 with detail description of their configuration in this work. It also deals with configuration of IEC 61850-9-2 LE with Relion family protection relays and its implementation to the control system COM600. The main aim of this work is focused on configuration of IEC 61850-9-2 standard with protection relays, configuration and detail description of COM600 advanced tools, description of Logic processor, further custom design and appliaction configuration global reset of Logic procesor in control system COM600.
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Automation of brewhouse
Krykorka, Daniel ; Pásek, Jan (referee) ; Štohl, Radek (advisor)
Diploma thesis presents automatization of brewhouse in Ústecký Region. The first part of thesis describes beer brewing technology. Second describes changes made to the techno- logy and installation of remote service access. Further is discussed the implementation of algorithms in existing PLC, design of SCADA system including it’s implementation. The last part describes how commissioning was done, and further describes record of lautering.
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