PROBLEM TO BE SOLVED: To provide a driver's state diagnosing device that, while restraining wrong determination resulting from differences in road shape from place to place, issues an alarm if the driver of a vehicle is determined to be not normal.SOLUTION: A record processor F3 associates driving state information consisting of observed values of a prescribed state quantity acquired by a driving state information acquiring unit F2 while a vehicle is traveling in a prescribed road section with the road section and stores the associated information into a travel history database. A determination-based information acquiring unit F5 acquires conditions for determining that the driver's state is not normal, which are conditions set according to observed values of the state quantity at the time of having traveling in the same road section in the past as the road section the vehicle is currently traveling in. Then, a driver's state determining unit F6 monitors whether or not the currently observed values satisfy the conditions for determination. After that, if the conditions for determination are satisfied, it is determined that the driver is not in a normal state, and along with that an alarm processor F7 gives an alarm to the driver.SELECTED DRAWING: Figure 2

    【課題】場所毎の道路形状の違いに起因する誤判定を抑制しつつ、ドライバの状態が正常ではないと判定した場合には警告を実施するドライバ状態診断装置を提供する。【解決手段】記録処理部F3は、所定の道路区間を走行中において運転状況情報取得部F2が取得した所定の状態量の観測値からなる運転状況情報を、その道路区間と対応付けて走行履歴データベースに格納する。判定用情報取得部F5は、現在走行している道路区間を過去に走行した時の状態量の観測値から定まる条件であって、ドライバの状態が正常ではないと判定するための判定条件を取得する。そして、ドライバ状態判定部F6は、現在の観測値がその判定条件を充足したか否かを監視する。その後、判定条件が充足された場合には、ドライバが正常な状態ではないと判定し、それに伴って、警告処理部F7がドライバに対して警告を実施する。【選択図】図2


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    Title :

    DRIVER'S STATE DIAGNOSING DEVICE


    Additional title:

    ドライバ状態診断装置


    Contributors:

    Publication date :

    2016-05-23


    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 / A61B DIAGNOSIS , Diagnostik / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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