PROBLEM TO BE SOLVED: To enable a prevention of a fraudulent replacement of instruments used in a vehicle more easily and reliably by using near field communication.SOLUTION: A fraud prevention device includes: a near field communication unit 25 for performing near field communication with an NFC tag that is fixed to a vehicle and that transmits an identification code; a fraud determining unit 206 for verifying the identification code received by the near field communication unit 25 from the NFC tag and thereby determining whether or not an on-vehicle instrument provided with the own device has been fraudulently replaced,; and a travel determining unit 203 for determining whether or not the vehicle is travelling. The near field communication unit 25 requests the NFC tag to transmit an identification code, and does not cause the identification code to be transmitted from the NFC tag until the travel determining unit 203 determines that the vehicle is travelling.SELECTED DRAWING: Figure 3

    【課題】車両で用いられる機器の不正交換の防止を、近距離無線通信を利用しつつ、より容易且つより確実に行うことを可能にする。【解決手段】車両に固定されて識別コードを送信するNFCタグとの間で近距離無線通信を行う近距離通信機25と、NFCタグから近距離通信機25で受信する識別コードを照合することによって、自装置を備える車載器の不正交換の有無を判定する不正判定部206と、車両が走行中か否かを判定する走行判定部203とを備え、近距離通信機25は、NFCタグから識別コードを送信させるものであり、走行判定部203で車両が走行中と判定するまでは、NFCタグから識別コードを送信させない。【選択図】図3


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    Title :

    FRAUD PREVENTION DEVICE AND FRAUD PREVENTION UNIT


    Additional title:

    不正防止装置及び不正防止ユニット


    Contributors:

    Publication date :

    2018-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06K Erkennen von Daten , RECOGNITION OF DATA



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