To provide an alerting depending on circumstances by a simple method and thereby reduce anxiety of people under the environment into which a movable body is introduced.SOLUTION: An alerting support device disposed on a self-driving movable body includes: an acquisition unit that acquires the volume of environmental sound; a composite tone generation unit that generates composite tone by synthesizing effective sound and voice massages; a first comparator that compares the volume of composite tone with the volume of effective sound; a composite tone adjustment unit that increases the volume of composite tone to be larger than the volume of environmental sound based on a comparison result by the first comparator; a second comparator that compares the volume of composite tone adjusted by the composite tone adjustment unit with the reference volume; and an effective sound adjustment unit that reduces the volume of effective sound in a voice band when the volume of composite tone is larger than the reference volume.SELECTED DRAWING: Figure 2

    【課題】簡便な手法で、環境に応じた注意喚起をすることにより、移動体が導入される環境下にある人々の不安感を低減することを可能とする。【解決手段】自動走行する移動体に設けられる注意喚起支援装置であって、環境音の音量を取得する取得部と、効果音及び音声メッセージを合成して合成音を生成する合成音生成部と、合成音の音量を環境音の音量と比較する第1比較部と、第1比較部による比較結果に基づいて、合成音の音量を環境音の音量より大きくする合成音調整部と、合成音調整部によって調整された合成音の音量を、基準音量と比較する第2比較部と、合成音の音量が基準音量以上の場合に、効果音の音声帯域の音量を低減させる、効果音調整部と、を備える。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    ALERTING SUPPORT DEVICE


    Additional title:

    注意喚起支援装置


    Contributors:

    Publication date :

    2023-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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



    ALERTING DEVICE

    KOTANI AYAKO / ITO YUKARI / SUGIURA MAKIKO et al. | European Patent Office | 2022

    Free access

    AUTOMATIC ALERTING DEVICE AND AUTOMATIC ALERTING METHOD

    OBUCHI HISASHI | European Patent Office | 2019

    Free access

    Automatic Alerting Device and Automatic Alerting Method

    OBUCHI HISASHI | European Patent Office | 2017

    Free access

    ALERTING DEVICE

    TSUTSUI TOSHIHIRO | European Patent Office | 2020

    Free access

    ALERTING DEVICE

    OSUGI TAKUYA | European Patent Office | 2015

    Free access