The thesis describes the development of the control logic of level crossing with remote control. The level crossing represents a safety critical point in the crossing of road and rail traffic, therefore it needs to be made according to the highest security standards.
Before the development of the program a more thorough study of the operations of the control logic of level crossing with remote control and all the security devices, participating in the insurance process of the level crossing, is needed. With the help of this knowledge and the Rules on railway level crossings I collected all the demands to operate the program for level crossing. Based on the demands I also developed a control logic of level crossing with remote control for the modular system HIMatriX F60. For programming and testing the control logic of level crossing with remote control I used the tool SILworX.
For the needs of performance testing it was necessary to manufacture a simulator of signalling-safety devices of the level crossing.
The result of the thesis is a program that ensures autonomous operating of the level crossing, which constantly reports the operating status to a remote control place and slips into safe mode in the case of a perceived error.
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