To provide information indicating that there is a traffic light ahead, which drivers frequently miss, to a vehicle approaching the traffic light that drivers frequently miss.SOLUTION: A server of an information processing system receives from vehicles signal detection positions where a traffic light is detected by imaging units, and travel information at the signal detection positions, calculates an average distance L from the signal detection positions to the traffic light and an average speed S at the signal detection positions on the basis of information from the multiple vehicles, and evaluates a degree of risk of the traffic light on the basis of at least the average distance L and the average speed S. Caution information is then provided to a vehicle approaching the traffic light in which the degree of risk is higher than a predetermined value.SELECTED DRAWING: Figure 1

    【課題】見落としがちな信号機に近づく車両に対して、前方に見落としがちな信号機があることの情報提供を行う。【解決手段】情報処理システムのサーバは、車両から、撮像部で信号機を検出した信号検出位置及び当該信号検出位置での走行情報を受信し、複数の前記車両からの情報に基づいて、前記信号検出位置から前記信号機までの平均距離Lと、前記信号検出位置における平均速度Sとを算出し、少なくとも前記平均距離Lと前記平均速度Sに基づいて、前記信号機の危険度を評価する。そして、前記危険度が所定値より高い前記信号機に近づく車両に対して、注意情報を提供する。【選択図】図1


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    Title :

    INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING METHOD


    Additional title:

    情報処理システム及び情報処理方法


    Contributors:

    Publication date :

    2020-04-30


    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





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