PROBLEM TO BE SOLVED: To reduce communication traffic necessary for collection of peripheral information by limiting collection objects on the basis of the accuracy of peripheral information when the peripheral information acquired by a vehicle is collected via a communication network.SOLUTION: A peripheral information collection system includes: first transmission request means for requesting a vehicle to transmit peripheral information; and storage means for storing the peripheral information transmitted by the vehicle in response to the transmission request. The first transmission request means requests transmission of the peripheral information of a vehicle that acquires more accurate peripheral information than a threshold value calculated on the basis of the accuracy of the peripheral information stored in the storage means.SELECTED DRAWING: Figure 1

    【課題】 車両で取得された周辺情報を通信網を介して収集する際に、周辺情報の精度に基づいて収集対象を限定することで、周辺情報の収集にかかる通信量を削減する。【解決手段】 車両に対して、周辺情報についての送信要求を行う第1の送信要求手段と、前記送信要求に応じて前記車両から送信された周辺情報を格納する格納手段と、を有し、前記第1の送信要求手段は、前記格納手段に格納されている周辺情報の精度に基づいて算出される閾値よりも、精度の高い周辺情報を取得する車両に対して、該周辺情報についての前記送信要求を行うことを特徴とする。【選択図】図1


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    Title :

    PERIPHERAL INFORMATION COLLECTION SYSTEM AND PERIPHERAL INFORMATION ACQUISITION DEVICE


    Additional title:

    周辺情報収集システム及び周辺情報取得装置


    Contributors:

    Publication date :

    2017-10-26


    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 / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS



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