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HMI application for PLC
Kořínek, Josef ; Pásek, Jan (referee) ; Arm, Jakub (advisor)
The aim of this work is to create a human-machine interface. In the theoretical part, the thesis deals with the rules and recommendations for the design of high user-friendly HMI. Next, the suitable hardware in the form of single-board computers and touch screens is addressed. Furthermore, the possible software like libraries for communication with PLCs and libraries for creating a graphical environment are covered. Finally, the concept of the human-machine interface is presented. In the practical part, the thesis deals with the connection of PLC PFC200 from Wago to the laboratory model Kmeny. Additionally, the program in the Codesys for control the model is created. Then, the created HMI application is described that is built using the chosen GLG Toolkit framework and the Libmodbus library. Furthermore, the implementation into the chosen signel-board computer Raspberry Pi 2 is outlined. Finally, some of the key parameters of the created system are evaluated.
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HMI application for PLC
Kořínek, Josef ; Pásek, Jan (referee) ; Arm, Jakub (advisor)
The aim of this work is to create a human-machine interface. In the theoretical part, the thesis deals with the rules and recommendations for the design of high user-friendly HMI. Next, the suitable hardware in the form of single-board computers and touch screens is addressed. Furthermore, the possible software like libraries for communication with PLCs and libraries for creating a graphical environment are covered. Finally, the concept of the human-machine interface is presented. In the practical part, the thesis deals with the connection of PLC PFC200 from Wago to the laboratory model Kmeny. Additionally, the program in the Codesys for control the model is created. Then, the created HMI application is described that is built using the chosen GLG Toolkit framework and the Libmodbus library. Furthermore, the implementation into the chosen signel-board computer Raspberry Pi 2 is outlined. Finally, some of the key parameters of the created system are evaluated.
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