To provide an accident analysis device, etc. improving accuracy of analysis of an accident state.SOLUTION: An accident analysis device includes: in collision timing specification processing, specifying collision timing of an own vehicle and a collision object based on voice data (S15); determining whether or not the own vehicle is overturned based on a vertical acceleration (S16); when it is determined that the own vehicle is overturned, filtering to ignore acceleration data subsequent to the overturn timing in other processing (S18); and specifying the collision object based on the collision directions of the own vehicle before/after the collision timing, and distances and directions of peripheral objects from the own vehicle (S20).SELECTED DRAWING: Figure 6

    【課題】事故状況の分析の精度を向上させた事故分析装置等を提供する。【解決手段】事故分析装置は、衝突タイミング特定処理において、音声データに基づいて自車と衝突対象との衝突タイミングを特定する(S15)。事故分析装置は、上下方向の加速度に基づいて自車の転倒有無を判定する(S16)。自車が転倒したと判定した場合、転倒タイミング以降の加速度データを他の処理で無視するようにフィルタリングする(S18)。事故分析装置は、衝突タイミング前後における自車の衝突方向、周辺物の自車からの距離及び方向に基づいて衝突対象を特定する(S20)。【選択図】図6


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    Title :

    ACCIDENT ANALYSIS DEVICE, ACCIDENT ANALYSIS METHOD AND PROGRAM


    Additional title:

    事故分析装置、事故分析方法及びプログラム


    Contributors:

    Publication date :

    2023-02-24


    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 / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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