PROBLEM TO BE SOLVED: To provide a careless driving determination device capable of accurately determining driver's careless driving without using any camera.SOLUTION: A careless driving determination device includes: a vehicle azimuth calculation part 13 for sequentially calculating vehicle azimuth on the basis of the Dopper shift amount of a carrier wave sequentially received from a positioning satellite at a GNSS receiver 3 used at a GNSS; a straight-advance time azimuth specification part 15 for sequentially specifying straight-advance time azimuth which is vehicle azimuth when a vehicle travels straight on a currently passing road; an integration processing part 20 for integrating differences between the vehicle azimuth sequentially calculated by the vehicle azimuth calculation part 13 and the straight-advance time azimuth sequentially specified by the straight-advance time azimuth specification part 15 by a plurality of times; and a careless driving determination part 21 for determining driver's careless driving of the vehicle on the basis of the result of integration at the integration processing part 20.SELECTED DRAWING: Figure 3

    【課題】カメラを用いずに、運転者の漫然運転を精度良く判定する漫然運転判定装置を提供する。【解決手段】GNSSで用いられるGNSS受信機3で測位衛星から逐次受信する搬送波のドップラーシフト量をもとに、車両方位を逐次算出する車両方位算出部13と、車両が通行中の道路を直進するとした場合の車両方位である直線時方位を逐次特定する直進時方位特定部15と、車両方位算出部13で逐次算出する車両方位と直進時方位特定部15で逐次特定する直進時方位との差分を複数回分にわたって積分する積分処理部20と、積分処理部20で積分された結果をもとに、車両の運転者の漫然運転を判定する漫然運転判定部21とを備える。【選択図】図3


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    Titel :

    CARELESS DRIVING DETERMINATION DEVICE


    Weitere Titelangaben:

    漫然運転判定装置


    Beteiligte:

    Erscheinungsdatum :

    2016-08-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



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