The invention provides a method for collecting and extracting behaviors of a vehicle passing through a curve. The method comprises the following steps: S1, obtaining vehicle information; s2, marking a curve passing behavior scene according to comparison between the acquired vehicle information and a set threshold value; s3, the curve behavior scene of the mark is judged, and whether the curve behavior scene of the mark conforms to a specified curve scene or not is judged; and S4, if the curve behavior scene is met, curve scene fragments are extracted. According to the method for collecting and extracting the behaviors of the vehicle passing through the curve, the behavior scenes can be automatically recognized and extracted in batches, the extraction efficiency of the behavior scenes is effectively improved, and the behavior scene requirements of development are met.

    本发明提供了一种车辆通过弯道的行为采集提取方法,包括以下步骤:S1、获取车辆信息;S2、根据获取的车辆信息与设定阈值的对比,对通过弯道行为场景进行标志;S3、对标志的弯道行为场景进行判定,判定标志的弯道行为场景是否符合规定的弯道场景;S4、若符合弯道行为场景,则对弯道场景片段进行提取。本发明所述的一种车辆通过弯道的行为采集提取方法,可对行为场景进行批量化的自动化识别和提取,有效提高行为场景的提取效率,满足开发的行为场景需求。


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    Title :

    Method for collecting and extracting behavior of vehicle passing through curve


    Additional title:

    一种车辆通过弯道的行为采集提取方法


    Contributors:
    JI ZHONGHAO (author) / LIU XINGLIANG (author) / CUI DONG (author) / XING ZHICHAO (author) / ZHANG HUI (author) / ZHOU JINGYAN (author) / FU HUITONG (author) / FANG RUI (author) / WANG LIMING (author) / DING MENGGE (author)

    Publication date :

    2022-11-01


    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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