The invention discloses a drowsiness symptom notification system and a drowsiness symptom notification method. When a driver of a vehicle has a drowsiness sign, a rest area is suitably guided to the driver. The drowsiness symptom notification system determines whether or not a driver of a vehicle has a drowsiness sign. When the drowsiness symptom notification system determines that the driver has a drowsiness symptom and the operation condition is satisfied, the drowsiness symptom notification system executes a rest area guidance process for guiding the driver to a rest area. The branch point is a location of a target route of the vehicle and a road branch on which the vehicle is currently traveling. The first distance is the distance from the current position of the vehicle to the rest area. The second distance is the distance from the current position to the branch point. The third distance is the distance between the rest area and the branch point. The operating conditions of the rest area guide process include that the second distance is greater than the first distance and the third distance is greater than or equal to a predetermined distance.

    本发明公开睡意征兆通知系统以及睡意征兆通知方法。在车辆的驾驶员有睡意征兆的情况下,对驾驶员适合地引导休息区。睡意征兆通知系统判定车辆的驾驶员是否有睡意征兆。在判定为驾驶员有睡意征兆并且动作条件成立的情况下,睡意征兆通知系统执行对驾驶员引导休息区的休息区引导处理。分支点是车辆的目标路线和车辆当前行驶的道路分支的位置。第1距离是车辆的当前位置至休息区的距离。第2距离是当前位置至分支点的距离。第3距离是休息区与分支点之间的距离。休息区引导处理的动作条件包括第2距离大于第1距离并且第3距离为预定距离以上。


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    Title :

    Drowsiness symptom notification system and drowsiness symptom notification method


    Additional title:

    睡意征兆通知系统以及睡意征兆通知方法


    Contributors:

    Publication date :

    2022-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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