The invention relates to the technical field of automobiles, in particular to a target parking lot positioning method and device, an automatic parking method and device and a vehicle, and the method comprises the steps: obtaining the preset positions of target paired wireless communication devices of a current vehicle in the current driving direction; calculating the distance between the target wireless communication equipment and the current vehicle based on the communication duration of the current vehicle and any wireless communication equipment in the target paired wireless communication equipment; and positioning the current position of the current vehicle in the target parking lot according to the preset positions of the target paired wireless communication devices and the distance. Therefore, the problems that in the related technology, in the state that signals of a global positioning system are lost, the redundancy and stability of positioning the vehicle position and sensing obstacles through an instant positioning and mapping technology are low, hardware equipment is excessively depended on, and therefore the cost of mass production of the whole vehicle is increased, and the product quality is improved are solved. And the accuracy of positioning the vehicle position and sensing the obstacle is reduced, and the use experience of the user is reduced.

    本申请涉及汽车技术领域,特别涉及一种目标停车场的定位方法、自动泊车方法、装置及车辆,其中,方法包括:获取当前车辆在当前行驶方向上目标成对无线通信设备各自的预设位置;基于当前车辆与目标成对无线通信设备中任意一个无线通信设备的通信时长,计算目标无线通信设备与当前车辆的距离;根据目标成对无线通信设备各自的预设位置、以及距离定位当前车辆在目标停车场的当前位置。由此,解决了相关技术中在全球定位系统信号缺失的状态下,即时定位与地图构建技术定位车辆位置和感知障碍物的冗余性和稳定性较低,且过度依赖硬件设备,从而提高了整车量产的成本,并且降低了定位车辆位置和感知障碍物的准确性,降低了用户的使用体验等问题。


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    Title :

    Target parking lot positioning method and device, automatic parking method and device and vehicle


    Additional title:

    目标停车场的定位方法、自动泊车方法、装置及车辆


    Contributors:
    PEI LISHAN (author) / WANG LILI (author) / YANG LIQIU (author) / DU XIUDA (author)

    Publication date :

    2024-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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