To provide an accident analysis device and the like that can favorably handle multiple case masters.SOLUTION: An accident analysis device 10 comprises: a storage unit 100 that stores an accident case DB, a first case master that associates a first tag with an accident case indicated by the accident case DB, and a second case master that associates a second tag with an accident case indicated by the accident case DB; an acquisition unit to acquire vehicle data measured by a sensor included in an accident vehicle and video data captured by a camera included in the accident vehicle; an analysis unit 102 which analyzes a situation of an accident caused by the accident vehicle on the basis of the acquired vehicle data and video data; a tag estimation unit 104 which estimates the first and second tags corresponding to the accident situation on the basis of, the accident situation analyzed by the analysis unit 102; and a search unit 106 which searches the accident case DB on the basis of, the estimated first and second tags by referring to the first and second case masters.SELECTED DRAWING: Figure 6

    【課題】複数の事例マスタを好適に扱える事故分析装置等を提供する。【解決手段】事故分析装置10は、事故事例DBと、事故事例DBが示す事故事例と第1タグとを対応付けた第1事例マスタと、事故事例DBが示す事故事例と第2タグとを対応付けた第2事例マスタとを保存する記憶部100と、事故車両が備えるセンサにより計測される車両データと、事故車両が備えるカメラで撮影された映像データとを取得する取得部と、取得された車両データと映像データとに基づいて、事故車両が起こした事故の状況を分析する分析部102と、分析部102により分析された事故の状況に基づいて、事故の状況に対応する第1タグと第2タグとを推定するタグ推定部104と、第1事例マスタと第2事例マスタとを参照して、推定された第1タグと第2タグとに基づいて事故事例DBを検索する検索部106と、を備える。【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、およびプログラム


    Contributors:

    Publication date :

    2023-05-11


    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 / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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