To reduce data volume for vehicle information and reduce omission of vehicle information indicating collisions in the case of executing processing for determining the present/absence of a collision on detected vehicle information.SOLUTION: An information processing apparatus comprises: an acquisition unit that acquires vehicle information including an acceleration of a vehicle and a time of detection at which the acceleration was detected; a derivation unit that derives an amount of change in the acceleration per unit time using the vehicle information; a setting unit that sets, using the time of detection, a threshold value for the amount of change in accordance with an interval at which the acceleration was detected; and an extraction unit that extracts vehicle information corresponding to the amount of change as objective data if the amount of change is equal to the threshold value or larger.SELECTED DRAWING: Figure 5

    【課題】検出した車両情報に対して衝突の有無を判定する処理を実行する場合において、車両情報のデータ量を低減し、かつ衝突を示す車両情報の取りこぼしを抑制する。【解決手段】情報処理装置は、車両の加速度、及び前記加速度を検出した検出時間を含む車両情報を取得する取得部と、前記車両情報を用いて単位時間当たりの前記加速度の変化量を導出する導出部と、前記検出時間を用いて、前記加速度を検出した間隔に応じた前記変化量の閾値を設定する設定部と、前記変化量が、前記閾値以上である場合、対象データとして、前記変化量に対応する前記車両情報を抽出する抽出部と、を備えている。【選択図】図5


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    Title :

    INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM


    Additional title:

    情報処理装置、情報処理方法、及び情報処理プログラム


    Contributors:

    Publication date :

    2023-12-07


    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 / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes






    INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM

    MATSUDAIRA KENEI / TSUJII TAKAHIRO / FUKUMOTO YASUTAKA | European Patent Office | 2024

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