The invention discloses an automatic parking planning path optimization method and device, and relates to the technical field of automobiles, and the method comprises the following steps: obtaining a parking time efficiency ratio under a current automatic parking planning path according to a parking distance and parking time under the current automatic parking planning path; according to the relation between the parking time efficiency ratio under the current automatic parking planning path and a first preset parking time efficiency ratio, whether the automatic parking planning path is updated again or not is judged. Under the condition that the distance is certain, the automatic parking planning path with less time is selected, and the parking time is reduced. Or under the condition that the parking time is fixed, an automatic parking planning path with shorter parking time is selected, and the parking distance is reduced. According to the method, the automatic parking planning path with low efficiency can be eliminated through the parking time efficiency ratio, and the automatic parking efficiency is improved.

    本申请公开了一种自动泊车规划路径优化方法及装置,涉及汽车技术领域,包括以下步骤:根据当前自动泊车规划路径下的泊车距离和泊车时间,得到当前自动泊车规划路径下的泊车时效比;根据当前自动泊车规划路径下的泊车时效比与第一预设泊车时效比的关系,判断是否重新更新自动泊车规划路径。可以使得在距离一定的情况下,选择用时更少的自动泊车规划路径,减少泊车用时。或者在泊车用时固定的情况下,选择泊车时间更短的自动泊车规划路径,减少泊车距离。本申请可以通过泊车时效比剔除掉效率低下的自动泊车规划路径,提高自动泊车效率。


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    Title :

    Automatic parking planning path optimization method and device


    Additional title:

    一种自动泊车规划路径优化方法及装置


    Contributors:
    DONG WEI (author) / ZHAI RUNGUO (author) / CAO AN (author) / WU WEI (author) / PEI JINSHUN (author)

    Publication date :

    2025-03-04


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




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