ALARM SYSTEM FOR VEHICLE

To provide an alarm system for a vehicle that can reduce alarms that can irritate a driver. An alarm system 1 for a vehicle includes a determination and alarm part 52 that determines whether or not an object will cross a right alarm line 61 or a left alarm line 62 within a predetermined time and act...

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Bibliographische Detailangaben
Hauptverfasser:	YOSHIDA, Yuki, HIRAI, Koji
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SIGNALLING TESTING TRAFFIC CONTROL SYSTEMS
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Beschreibung
Zusammenfassung:	To provide an alarm system for a vehicle that can reduce alarms that can irritate a driver. An alarm system 1 for a vehicle includes a determination and alarm part 52 that determines whether or not an object will cross a right alarm line 61 or a left alarm line 62 within a predetermined time and activates an alarm unit when it is determined that the object will cross the alarm line within the predetermined time. When the relative velocity of the object with respect to the right alarm line 61 or the left alarm line 62 is decreasing, the determination and alarm part 52 performs an alarm reduction control to reduce operation of the alarm unit compared with when the relative velocity is not decreasing.