There is provided an vehicle alarm output apparatus comprising: a waiting state determining unit configured to determine whether an own vehicle is in a waiting state; a start determining unit configured to determine whether the own vehicle starts to travel; an other vehicle information acquiring unit configured to acquire other vehicle information related to another vehicle; an arrival time calculating unit configured to calculate a time taken for the other vehicle to reach a front end of the own vehicle; and an output unit configured to output a certain alarm upon determining the own vehicle to be in the waiting state, the own vehicle to start, and the time to be equal to or less than a first threshold value; wherein the output unit is prevented from outputting the certain alarm upon detecting the time to be equal to or less than a second threshold value.
Vehicle alarm output apparatus for intersection of roads
2017-05-30
Patent
Electronic Resource
English
IPC: | G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / 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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Intersection priority system [roads]
IEEE | 2002
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European Patent Office | 2021
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