National Repository of Grey Literature 6 records found  Search took 0.00 seconds. 
Control electronics for biohazard box
Pavlas, Lukáš ; Žák, Jaromír (referee) ; Macháň, Ladislav (advisor)
The submitted work describes design of the electronic working condition monitoring system for laboratory Is analyzed in detail the issue of categorization of laboratory laminar flow hood, determine characteristic of operating variables and their monitoring. Next is described a functional specification of the whole device and it follows the design concept of the possible solutions along with a selection of components for implementation. At the last part is described proposal communication protocol for communication between a master unit and auxiliary slave unit.
Control electronics for biohazard box
Pavlas, Lukáš ; Šteffan, Pavel (referee) ; Macháň, Ladislav (advisor)
This work deals with the design of the electronic driver system for working conditions monitoring in the laboratory box. The state of the art of the laboratory boxes with the laminar convection is presented. The functional specification is made based on final customer needs, then leads to design of the possible solution. The solution is divided into two independent blocks - Main driver unit and Add-on module. The Main driver unit solution is made upon commercially available solution. The Add-on module is then designed including selection of suitable components, PCB prototype and appropriate firmware. Finally the work presents specification of implemented communication protocol for joining both parts Main driver unit and Add-on module.
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.
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.
Control electronics for biohazard box
Pavlas, Lukáš ; Šteffan, Pavel (referee) ; Macháň, Ladislav (advisor)
This work deals with the design of the electronic driver system for working conditions monitoring in the laboratory box. The state of the art of the laboratory boxes with the laminar convection is presented. The functional specification is made based on final customer needs, then leads to design of the possible solution. The solution is divided into two independent blocks - Main driver unit and Add-on module. The Main driver unit solution is made upon commercially available solution. The Add-on module is then designed including selection of suitable components, PCB prototype and appropriate firmware. Finally the work presents specification of implemented communication protocol for joining both parts Main driver unit and Add-on module.
Control electronics for biohazard box
Pavlas, Lukáš ; Žák, Jaromír (referee) ; Macháň, Ladislav (advisor)
The submitted work describes design of the electronic working condition monitoring system for laboratory Is analyzed in detail the issue of categorization of laboratory laminar flow hood, determine characteristic of operating variables and their monitoring. Next is described a functional specification of the whole device and it follows the design concept of the possible solutions along with a selection of components for implementation. At the last part is described proposal communication protocol for communication between a master unit and auxiliary slave unit.

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