PROBLEM TO BE SOLVED: To reduce troublesomeness of an occupant incurred due to an alarm more than necessary, while ensuring an alarm function needed to inform the occupant of existence of an obstacle behind an own vehicle.SOLUTION: An alarm output device includes: a sensor unit that detects a first obstacle lying behind an own vehicle; and an alarm output unit that outputs an alarm, which informs an occupant of existence of the first obstacle, on the basis of information sent from the sensor unit when a shift position is an R range. In a first state (1) in which the first obstacle exists within a first predetermined area behind the own vehicle, the alarm output unit brings a first predetermined alarm display and a first predetermined alarm sound to an output state. In a second state (2) in which the own vehicle is at a halt and the first obstacle does not exist within the first predetermined area but exists within a second predetermined area behind the own vehicle farther away from the own vehicle than within the first predetermined area, the alarm output unit stops a second predetermined alarm sound after bringing the second predetermined alarm sound to an output state over a predetermined period of time, and brings a second predetermined alarm display to an output state over a longer period of time than the second predetermined alarm sound.SELECTED DRAWING: Figure 2

    【課題】乗員に自車後方の障害物の存在を知らせるために必要な警報機能を確保しつつ、必要以上の警報により乗員に与えうる煩わしさを低減すること。【解決手段】警報出力装置は、自車後方の第1障害物を検出するセンサ部と、シフトポジションがRレンジであるときに、前記センサ部からの情報に基づいて、前記第1障害物の存在を乗員に知らせる警報を出力する警報出力部とを含み、前記警報出力部は、(1)自車後方の第1の所定領域内に前記第1障害物が存在する第1状態において、第1の所定警報表示及び第1の所定警報音を出力状態とし、(2)停車状態であり、前記第1の所定領域内に前記第1障害物が存在せず、かつ、前記第1の所定領域よりも自車から遠い自車後方の第2の所定領域内において前記第1障害物が存在する第2状態において、第2の所定警報音については、所定時間だけ出力状態とした後に停止させるが、第2の所定警報表示については、前記第2の所定警報音よりも長い時間、出力状態とする。【選択図】図2


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    Title :

    ALARM OUTPUT DEVICE


    Additional title:

    警報出力装置


    Contributors:

    Publication date :

    2018-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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