Provided is a technology capable of supporting an operation of a car by a driver when an alarm sound notifying the approach of a train is sounding at a railroad crossing. The alarm sound processing apparatus includes: an observed sound sensor that generates an observed sound signal from an observed sound or vibration related to the observed sound; an alarm sound detection unit that generates an alarm sound detection result indicating whether the observed sound contains an alarm sound at a railroad crossing from the observed sound signal; and an alarm sound reaction unit that executes processing for issuing a warning to notify a driver that a train is approaching the railroad crossing and/or executes processing for applying a brake to a car driven by the driver when the alarm sound detection result indicates that the alarm sound is contained.
ALARM SOUND PROCESSING APPARATUS, ALARM SOUND PROCESSING METHOD, AND PROGRAM
2022-07-28
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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