To improve communication efficiency in an information collection related to a vehicle.SOLUTION: A data collection device includes a collection part, a collection condition setting part, and a calculation part. The collection part collects data related to each vehicle from an in-vehicle device mounted on the vehicle. The collection condition setting part sets conditions for compression of collection data. The calculation part calculates an estimated value of a data size that is related to the compression on the basis of the past collection data collected by the collection part.SELECTED DRAWING: Figure 2

    【課題】車両に関する情報収集における通信効率を向上させること。【解決手段】実施形態に係るデータ収集装置は、収集部と、収集条件設定部と、算出部とを備える。収集部は、各車両に搭載された車載装置から車両に関するデータを収集する。収集条件設定部は、収集データの圧縮の条件の設定を行う。算出部は、収集部によって収集された過去の収集データに基づいて上記圧縮に関するデータサイズの予測値を算出する。【選択図】図2


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    Title :

    DATA COLLECTION DEVICE, DATA COLLECTION SYSTEM, AND DATA COLLECTION METHOD


    Additional title:

    データ収集装置、データ収集システムおよびデータ収集方法


    Contributors:

    Publication date :

    2020-05-07


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



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