Method and device for outputting an acoustic warning signal of a rail vehicle and warning system for a rail vehicle
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United States of America Patent
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Nov 14, 2017
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N/A
app pub date -
Jun 16, 2015
filing date -
Jun 20, 2014
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Abstract
A method for outputting a trigger signal for an acoustic warning signal of a rail vehicle, includes reading in a piece of signal information detected by an image sensor of the rail vehicle, comparing the piece of signal information to at least one stored piece of reference signal information to classify the piece of signal information as a warning sign requiring an output of an acoustic warning signal, and providing a trigger signal to an output unit of the rail vehicle for outputting an acoustic warning signal.
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