The invention provides a tunnel cruise speed limiting method and device, a medium and a vehicle, and relates to the technical field of intelligent driving. According to the method, a first speed limit value fed back by map software and a second speed limit value recognized by a camera are obtained, and two kinds of tunnel speed limit information are simply and effectively judged and screened based on the distance between a vehicle and a tunnel entrance and the size relation between the first speed limit value and the second speed limit value; therefore, the more accurate and real tunnel speed limit value can be determined, and the driving safety of the vehicle in the tunnel area can be ensured.

    本申请提供了一种隧道巡航限速方法、装置、介质及车辆,涉及智能驾驶技术领域。该方法通过获取地图软件反馈第一限速值和摄像头识别得到的第二限速值,并基于车辆当前距隧道入口的远近程度以及第一限速值和第二限速值的大小关系,对两种隧道限速信息进行简单有效的判断和筛选,以确定出更准确、真实的隧道限速值,进而保证车辆在隧道区域行驶的安全性。


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    Title :

    Tunnel cruise speed limiting method and device, medium and vehicle


    Additional title:

    一种隧道巡航限速方法、装置、介质及车辆


    Contributors:
    QIAO JUNLI (author)

    Publication date :

    2024-09-27


    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