The invention discloses a road condition information prompting method, a road condition information prompting device and a road condition information prompting system, which belong to the technical field of networks. The road condition information prompting method comprises the steps of: receiving a real-time position, sent by a vehicle, of the vehicle; receiving real-time brightness, sent by thevehicle, of the environment where the vehicle is located; and sending prompting information to the vehicle if the distance between the real-time position and a target position located in the navigation route of the vehicle is smaller than a distance threshold value and the real-time brightness is higher than a first brightness threshold value, wherein the prompt information is used for prompting adriver that the vehicle will arrive at the target position. According to the technical scheme of the invention, before a vehicle is driven into a dark position from a bright position, the brightnessof the vehicle is improved. According to the road condition information prompting method, the road condition information prompting device and the road condition information prompting system, the driver is prompted before the vehicle drives into a dark place from a bright place, and the situation that the driver is prompted only after the vehicle is driven into a dark environment and consequently traffic accidents occur due to the fact that the eyes of the driver cannot adapt to the dark environment quickly under the condition that light becomes low suddenly is avoided, thereby improving the reliability and timeliness of road condition information prompting.

    本申请公开了一种路况信息提示方法、装置及系统,属于网络技术领域。该方法包括:接收车辆发送的车辆的实时位置;接收车辆发送的车辆所处环境的实时亮度;若实时位置与位于车辆的导航路线中的目标位置之间的距离小于距离阈值,且实时亮度大于第一亮度阈值,向车辆发送提示信息,提示信息用于提示驾驶员车辆将到达目标位置。由于本申请可以在车辆由较亮的位置驶入较暗的位置之前,对驾驶员进行提示,避免出现在车辆驶入较暗的环境后才对驾驶员进行提醒,从而导致在光线突然变暗情况下由于驾驶员的眼睛无法快速适应而出现交通事故的情况,因此提高了对路况信息提示的可靠性和及时性。


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    Title :

    Road condition information prompting method, device and system


    Additional title:

    路况信息提示方法、装置及系统


    Contributors:
    LI XIAOKAI (author) / YU KAIFEI (author) / DI KAI (author) / JIA JIGANG (author) / ZHANG XIYING (author) / ZHANG CHAO (author)

    Publication date :

    2020-06-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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