The invention discloses a ramp change reminding method for a ramp entrance. The method comprises the steps that whether a vehicle meets a preset condition or not is recognized based on state information of the vehicle; when the vehicle meets the preset condition, if the vehicle is located on the outermost lane or the vehicle is located on the second lane with the right lane line being the dotted line, and when the distance between the vehicle and the ramp exit or the ramp entrance is smaller than or equal to the preset distance, the vehicle is controlled to conduct lane changing prompt projection on the front road surface. According to the ramp entrance lane changing reminding method and system and the storage medium, lane changing reminding can still be effectively provided under the condition that a driver is inattention or external noise is large, other road users can clearly see the lane changing intention of the vehicle by projecting the lane changing reminding on the front road surface, and therefore the driving safety of the vehicle is improved. Therefore, corresponding avoiding measures are taken, and the driving safety and the road passing efficiency are further improved.

    本发明公开了一种匝道口的变道提醒方法,包括:基于车辆的状态信息识别车辆是否满足预设的条件;在车辆满足预设的条件时,若车辆处于最外侧车道或车辆处于右侧车道线为虚线的第二车道,则在车辆与匝道出口或匝道入口的距离小于或等于预设距离时,控制车辆对前方的路面进行变道提示投影。本发明提供的一种匝道口的变道提醒方法、系统、存储介质,不仅能够在驾驶员注意力不集中或外界噪音较大的情况下仍然有效地提供变道提醒,还能通过将变道提示投影在前方路面上,让其他道路使用者也能清晰地看到本车的变道意图,从而采取相应的避让措施,进一步的提升了行车安全性和道路通行效率。


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    Title :

    Ramp lane change reminding method and system and storage medium


    Additional title:

    一种匝道口的变道提醒方法、系统、存储介质


    Contributors:
    LI JUNCHAO (author)

    Publication date :

    2024-09-27


    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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