PASSENGER TRANSPORT SYSTEM
A device for monitoring an operating state of a control device of a passenger transport system includes a detection unit for generating a first electrical quantity depending on a signaled state of the control device, an evaluation unit for analyzing the first electrical quantity in relation to the o...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A device for monitoring an operating state of a control device of a passenger transport system includes a detection unit for generating a first electrical quantity depending on a signaled state of the control device, an evaluation unit for analyzing the first electrical quantity in relation to the operating state of the control device, and an interface for transmitting a second electrical signal that is dependent on the analysis and is generated in the evaluation unit. The detection unit is a conversion device for converting an optical signal of at least one optical indicator of the control device into the first electrical signal. The device for monitoring allows state information on the control device to be tapped without conversion work being required on the control device. |
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