PROBLEM TO BE SOLVED: To estimate a forward-movement instruction from a rear vehicle, and to encourage a driver to move an own vehicle forward in accordance with the forward-movement instruction.SOLUTION: An in-vehicle distance adjustment support device includes: a backward camera 1 for imaging the rear side; a rear image recognition processing part 11 for outputting the position and size of a rear vehicle; a rear distance measurement sensor 2; a rear microphone 3 for collecting the engine sound of the rear vehicle; an acoustic analysis part 12 for analyzing a change in the engine sound of the rear vehicle; inter-vehicle communication equipment 4; a forward movement instruction determination part 13 for determining the presence/absence of a forward movement instruction from the rear vehicle to the own vehicle on the basis of at least one of the data of the position and size of the rear vehicle, a distance to the rear vehicle, the analysis result of the engine sound and a radio signal from the other vehicle; and a notification sound output part 5 for, when it is determined that the forward-movement instruction is present by the forward-movement instruction determination part 13, outputting a notification sound for notifying the driver of the own vehicle of the forward-movement instruction.SELECTED DRAWING: Figure 1

    【課題】後方車両からの前進指示を推定し、それに応じて、運転者に自車両を前進させるように促す。【解決手段】車間距離調整支援装置は、後方を撮像する後方カメラ1と、後方車両の位置及び大きさを出力する後方画像認識処理部11と、後方距離測定センサ2と、後方車両のエンジン音を集音する後方マイク3と、後方車両のエンジン音の変化を分析する音響分析部12と、車車間通信機器4と、後方車両の位置及び大きさのデータ、後方車両までの距離、エンジン音の分析結果、および、他車両からの無線信号のうちの少なくとも1つに基づいて、自車両に対する後方車両からの前進指示の有無を判定する前進指示判定部13と、前進指示判定部13によって前進指示が有ったと判定された場合に、前進指示を自車両の運転者に通知するための通知音を出力する通知音出力部5とを備えている。【選択図】図1


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    Title :

    INTER-VEHICLE DISTANCE ADJUSTMENT SUPPORT DEVICE


    Additional title:

    車間距離調整支援装置


    Contributors:
    KATO YOICHI (author)

    Publication date :

    2016-07-11


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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