The invention discloses a memory parking positioning method and a related device. According to the method, the driving track of the vehicle in the target scene is acquired, the semantic map and the feature point map are constructed based on the driving track, the semantic map and the feature point map are constructed based on the pose state information of the vehicle, and then the memory parking operation in the target scene is performed in response to the vehicle. The position and posture state information of the current vehicle is obtained, the memory parking operation is used for indicating the vehicle to park according to the driving track, the semantic information of the current vehicle is matched with the semantic information in the semantic map, and the feature point information of the current vehicle is matched with the feature point information in the feature point map. And finally, initialized positioning is performed on the vehicle based on a matching result, so that the vehicle enters an initialized state of memory parking. According to the invention, accurate and efficient initialization positioning of the vehicle in memory parking is realized.

    本申请公开了一种记忆泊车定位方法和相关装置。在本申请中,首先获取车辆在目标场景下的行驶轨迹,并基于行驶轨迹构建语义地图和特征点地图,语义地图和特征点地图是基于车辆的位姿状态信息构建得到的,然后响应于车辆进行在目标场景的记忆泊车操作,获取当前车辆的位姿状态信息,记忆泊车操作用于指示车辆按照行驶轨迹进行泊车,将当前车辆的语义信息与语义地图中的语义信息进行匹配,将当前所述车辆的特征点信息和特征点地图中的特征点信息进行匹配。最后基于匹配的结果对车辆进行初始化定位,以使车辆进入记忆泊车的初始化状态。本申请实现了对记忆泊车的车辆进行准确且高效的初始化定位。


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    Title :

    Memory parking positioning method and related device


    Additional title:

    一种记忆泊车定位方法和相关装置


    Contributors:
    NIU XIAONING (author) / WANG RUOYU (author) / JIA HUA (author) / WANG XI (author)

    Publication date :

    2025-01-24


    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



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