The embodiment of the invention discloses a driving direction identification method, system and device, is used for identifying the driving direction of a vehicle, is applied to a parking lot parking space management system, and improves the use experience of a user. The method comprises the following steps: acquiring and storing license plate image data of a vehicle; if the license plate image data meets the use condition of a license plate track algorithm, identifying the driving direction of the vehicle by using the license plate track algorithm; if the license plate image data does not meet the use condition of the license plate trajectory algorithm, a target classification model is used to identify the driving direction of the vehicle, the target classification model is obtained by performing machine learning training on different types of vehicle head and tail image data and the driving directions corresponding to the vehicle head and tail image data, and the vehicle head and tail image data is obtained by performing machine learning training on the vehicle head and tail image data. A target corresponding relation between the vehicle head and vehicle tail image data and the driving direction is stored in the target classification model.
本申请实施例公开了车行方向识别方法、系统及其装置,用于识别车辆的行驶方向,运用于停车场车位管理系统中,提高用户的使用感受。本申请实施例方法包括:获取并保存车辆的车牌图像数据;若所述车牌图像数据满足车牌轨迹算法的使用条件,则运用车牌轨迹算法识别所述车辆的车行方向;若所述车牌图像数据未满足所述车牌轨迹算法的使用条件,则运用目标分类模型识别所述车辆的车行方向,其中,所述目标分类模型通过对不同类型的车头车尾图像数据和所述车头车尾图像数据对应的车行方向进行机器学习训练得到,所述目标分类模型中保存有所述车头车尾图像数据与车行方向的目标对应关系。
Driving direction identification method, system and device
车行方向识别方法、系统及其装置
2022-03-11
Patent
Elektronische Ressource
Chinesisch
Vehicle Driving Direction Determination System and Vehicle Driving Direction Determination Method
Europäisches Patentamt | 2023
|Europäisches Patentamt | 2015
|METHOD, SYSTEM, AND DEVICE FOR CONTROLLING DRIVING DIRECTION OF VEHICLE
Europäisches Patentamt | 2022
|