The invention discloses a method, device and equipment for positioning vehicles in a parking lot and a storage medium. According to the method, an off-line map composed of image feature points of a parking lot is constructed, and the feature points are associated with parking space information of the parking lot; afterwards, when the user positions the vehicle parked in the parking lot, the position of the vehicle in the off-line map is determined according to the parking space information of the vehicle parked in the parking lot by the user, and then the real-time position of the user in the off-line map is determined according to the image feature points collected in the moving process of the user in the parking lot. And path planning and navigation are carried out according to the real-time position and the parking position of the vehicle. According to the method, vehicle positioning and navigation are carried out mainly through comparison of the image feature points, the precision is relatively high, in addition, the method has relatively low requirements on short-distance wireless signals, a lot of short-distance wireless communication devices do not need to be laid, and the construction cost of the parking lot is greatly saved.

    本申请公开了一种停车场内车辆定位的方法、装置、设备及存储介质。该方法会构建一个由停车场的图像特征点组成的离线地图,并将这些特征点关联到停车场的车位信息;之后,在用户对停车场内停放的车辆进行定位时,通过用户在停车场停放车辆的车位信息确定车辆在离线地图内的位置,再根据用户在停车场内移动过程中采集到的图像特征点确定用户在离线地图内的实时位置,并根据该实时位置和车辆的停放位置进行路径规划和导航。由于上述方法主要通过图像特征点的比对进行车辆定位和导航,精度相对较高此外,上述方法对短距离无线信号的要求较低,无需铺设很多短距离无线通信设备,大大节约了停车场的建设成本。


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    Titel :

    Method, device and equipment for positioning vehicles in parking lot and storage medium


    Weitere Titelangaben:

    一种停车场内车辆定位的方法、装置、设备及存储介质


    Beteiligte:
    ZHANG WEIZHI (Autor:in) / FAN ZEPEI (Autor:in) / CAO YUQIANG (Autor:in)

    Erscheinungsdatum :

    2021-11-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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