PROBLEM TO BE SOLVED: To provide an electronic device capable of deviation determination on the basis of regulation speed information on a road.SOLUTION: An on-vehicle device obtains regulation speed information on a road when a host vehicle M passes by a roadside device, and determines a sight distance, the minimum distance until which a driver can see the road straight, from the obtained regulation speed information. Furthermore, the on-vehicle device calculates the amount of angular variation between a reference angle set for each sight distance Le and the azimuth of the host vehicle, determines that the host vehicle has deviated from the road if the amount of angular variation exceeds the reference value, and does not determine that the host vehicle has deviated from the road if the amount of angular variation is equal to or less than the reference value.SELECTED DRAWING: Figure 7

    【課題】道路の規制速度情報に基づき逸脱判定をすることができる電子装置を提供する。【解決手段】車載装置は、自車Mが路側機を通過するとき、道路の規制速度情報を取得し、取得した規制速度情報から当該道路を真っ直ぐ見通すことができる最低の距離である視距を決定する。さらに車載装置は、視距Le毎に設定された基準角と自車の方位角との角度変化量を算出し、当該角度変化量が基準値を超えるとき、道路を逸脱していると判定し、基準値以下であるとき、道路を逸脱していないと判定する。【選択図】図7


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    Titel :

    ELECTRONIC DEVICE, DEVIATION DETERMINATION SYSTEM, AND DEVIATION DETERMINATION PROGRAM


    Weitere Titelangaben:

    電子装置、逸脱判定システムおよび逸脱判定プログラム


    Beteiligte:
    SATO TAKUYA (Autor:in)

    Erscheinungsdatum :

    24.08.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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