The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 14, 2017
Filed:
Jun. 16, 2015
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Toni Scheschko, Erdmannhausen, DE;
Holger Niemann, Ludwigsburg, DE;
Henning Voelz, Stuttgart, DE;
Florian Feile, Grossbottwar, DE;
Assignee:
ROBERT BOSCH GMBH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
B61L 13/00 (2006.01); B61L 15/00 (2006.01); B61L 3/06 (2006.01); B61L 23/00 (2006.01); B61L 23/04 (2006.01);
U.S. Cl.
CPC ...
B61L 13/002 (2013.01); B61L 3/065 (2013.01); B61L 15/009 (2013.01); B61L 15/0018 (2013.01); B61L 23/00 (2013.01); B61L 23/041 (2013.01);
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.