The invention provides an auxiliary device for a vehicle, the vehicle comprising the auxiliary device, a corresponding method, computer equipment and a medium. The method comprises the steps that static water depths of multiple positions in a water accumulation area in front of a vehicle are obtained, the initial state of water waves caused by a moving object in the water accumulation area at the initial time is obtained, and the multiple positions comprise at least one position on a predicted advancing track of the vehicle; a sweep range and a propagation state of the water wave over time are predicted based on the initial state of the water wave, and an updated water depth of the plurality of positions over time is calculated based on the sweep range and the propagation state of the water wave over time; and in response to a point in time of interest after the initial time, the at least one location includes a hazardous location at which the updated water depth is greater than a safety threshold, an output is provided for the vehicle. By means of the invention, the actual water depth of the water accumulation area can be more accurately obtained, and therefore the problems related to the fact that a vehicle passes through the water accumulation area can be more effectively relieved or solved.

    本发明提出用于车辆的辅助装置、包括其的车辆及相应的方法、计算机设备和介质。该方法包括:获取车辆前面的积水区域中多个位置的静态水深,以及获取积水区域中由运动对象导致的水波在初始时间的初始状态,所述多个位置包括在车辆的预测行进轨迹上的至少一个位置;基于所述水波的初始状态预测所述水波的随时间的波及范围和传播状态,基于所述水波的随时间的波及范围和传播状态计算所述多个位置的随时间的更新水深;响应于在所述初始时间之后的一个感兴趣时间点所述至少一个位置包括更新水深大于安全阈值的危险位置,提供用于车辆的输出。利用本发明,能更准确地获得积水区域的实际水深,从而能更有效地缓解或解决与车辆行经积水区域有关的问题。


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    Title :

    Auxiliary device and corresponding vehicle, method, computer equipment and medium


    Additional title:

    辅助装置及相应的车辆、方法、计算机设备和介质


    Contributors:
    TANG SHUAI (author) / SUN DUO (author)

    Publication date :

    2021-08-13


    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 / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS




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