To provide a technique capable of verifying the justifiability of a request concerning traffic.SOLUTION: An information management device 4 includes: a distributed ledger 44 that stores evidence data based on a situation concerning traffic; a control request verification unit 414 that verifies the justifiability of a control request, which is issued from a request device, on the basis of the evidence data stored in the distributed ledger 44; and a control instruction unit 415 that outputs a control instruction corresponding to the control request in the event that the control request verification unit 414 determines that the control request is justifiable.SELECTED DRAWING: Figure 4

    【課題】交通にかかる要求の正当性を検証できる技術を提供する。【解決手段】情報管理装置4は、交通にかかる状況に基づく証拠データを記憶する分散台帳44と、分散台帳44に記憶された証拠データに基づいて、要求装置からの制御要求の正当性を検証する制御要求検証部414と、制御要求検証部414が制御要求を正当であると判断した場合、制御要求に応じた制御指示を出力する制御指示部415と、を備える。【選択図】図4


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    Title :

    INFORMATION MANAGEMENT DEVICE, CONTROL SYSTEM, INFORMATION MANAGEMENT METHOD, AND INFORMATION MANAGEMENT PROGRAM


    Additional title:

    情報管理装置、制御システム、情報管理方法、および情報管理プログラム


    Contributors:

    Publication date :

    2019-09-12


    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