PROBLEM TO BE SOLVED: To provide a data recording device and a data recording method which prevent important data from being overwritten by unimportant data when recording measurement data related to operation of automatic brake.SOLUTION: A data recording device 100 retrieves and discards the least important and the oldest data that is recorded in a memory 101 and then records new data related to collision avoidance control when the memory 101 does not have enough capacity for recording the new data.SELECTED DRAWING: Figure 5

    【課題】自動ブレーキ動作に関する計測データを記録するとき、重要なデータを重要でないデータにより上書きしてしまうことがないデータ記録装置およびデータ記録方法を提供する。【解決手段】データ記録装置100は、前記メモリ101に新たな衝突回避制御に関するデータを記録する容量がない場合に、前記メモリ101に記録されているデータの中から、最も重要度が低く、かつ最も古いデータを抽出して破棄した後、前記新たなデータを記録する。【選択図】図5


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    Title :

    DATA RECORDING DEVICE AND DATA RECORDING METHOD


    Additional title:

    データ記録装置およびデータ記録方法


    Contributors:

    Publication date :

    2017-03-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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