首页> 外国专利> METHOD AND APPARATUS OF ESTIMATING ROAD CONDITION AND METHOD AND APPARATUS OF ESTABLISHING ROAD CONDITION ESTIMATION MODEL

METHOD AND APPARATUS OF ESTIMATING ROAD CONDITION AND METHOD AND APPARATUS OF ESTABLISHING ROAD CONDITION ESTIMATION MODEL

机译:估计道路状况及建立道路状况估计模型的方法和装置的方法和装置

摘要

The present disclosure provides a method and apparatus of estimating a road condition, and a method and apparatus of establishing a road condition estimation model, which relates to a field of big data and intelligent traffic. The method includes: acquiring, for a first preset duration before a first moment, a sequence of user tracks for a road and a sequence of road images for the road; extracting a track-related feature of the road from the sequence of the user tracks, and extracting an image-related feature of the road from the sequence of the road images; and inputting the track-related feature of the road and the image-related feature of the road into a pre-trained road condition estimation model, so as to determine, for a second preset duration after the first moment, a road condition information of the road by using an estimated result of the road condition estimation model. According to the present disclosure, it is possible to estimate a road condition for a road.
机译:本公开提供了一种估计道路状况的方法和装置,以及建立道路状况估计模型的方法和装置,其涉及大数据和智能流量的领域。 该方法包括:获取前一刻之前的第一预设持续时间,一系列用户轨道用于道路的道路和一系列道路图像; 从用户轨道的序列中提取道路的跟踪相关特征,并从路图像的序列中提取道路的图像相关特征; 并将道路的跟踪相关特征与道路的图像相关特征输入到预先训练的道路状况估计模型中,以便在第一时刻之后确定第二个预设持续时间,这是一种道路条件信息 道路通过使用道路状况估算模型的估计结果。 根据本公开,可以估计道路的道路状况。

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