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Crossroads model
Záviš, Jan ; Roman, Foukal (referee) ; Štohl, Radek (advisor)
The topic of my bachelor thesis is The Model of Crossroads Systems with Light Signals. My bachelor thesis is divided into 3 parts. The first one is a theory where the issue of crossroads is described, especially focuses on light's signals. I have described specific ways of control and methods of realization such crossroads. Furthermore, project is focused on theirs timing of traffic fluency. The thesis also describes the hook-up of individual crossings not to avoid collapse in roads and traffics will be fluent. This is connected with changes in time delays depending on the traffic situation, for example rush hour. In addition, there is a general description of the crossroads as well, their division, advantages and disadvantages. The second part is focused on the design of a demonstration panel that will help as learning tools in the laboratory. This chapter contains a graphic design of a panel, a design of a control system scheme, a design of a PCB for a control system and the realization of a physical demonstration panel. In the project the issue of selecting a suitable source for the control system is analyzed. Furthermore, the thesis deals with the design of a universal code, which will serve as a template for various kinds of intersections. Finally, the issue of the initial recovery is addressed. Here comes the connection of the panel with the programmable automaton and the subsequent program upload.
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Crossroads Model
Záviš, Jan
The topic of this paper is The Model of Crossroads Systems with Light Signals. The first part is a theory where I described the issue of crossroads, especially focuses on light's signals. The second part is focused on the design of a demonstration panel that will help as learning tools in the laboratory. In addition, I described development of a test model, which I will test my proposals on. And the last part of this work is a test application. This simple test application gives us results of the test model. For analysing these data, I used IT programme RSLogic5000.
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Crossroads model
Záviš, Jan ; Roman, Foukal (referee) ; Štohl, Radek (advisor)
The topic of my bachelor thesis is The Model of Crossroads Systems with Light Signals. My bachelor thesis is divided into 3 parts. The first one is a theory where the issue of crossroads is described, especially focuses on light's signals. I have described specific ways of control and methods of realization such crossroads. Furthermore, project is focused on theirs timing of traffic fluency. The thesis also describes the hook-up of individual crossings not to avoid collapse in roads and traffics will be fluent. This is connected with changes in time delays depending on the traffic situation, for example rush hour. In addition, there is a general description of the crossroads as well, their division, advantages and disadvantages. The second part is focused on the design of a demonstration panel that will help as learning tools in the laboratory. This chapter contains a graphic design of a panel, a design of a control system scheme, a design of a PCB for a control system and the realization of a physical demonstration panel. In the project the issue of selecting a suitable source for the control system is analyzed. Furthermore, the thesis deals with the design of a universal code, which will serve as a template for various kinds of intersections. Finally, the issue of the initial recovery is addressed. Here comes the connection of the panel with the programmable automaton and the subsequent program upload.
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