A scene extraction method suitable for a high-speed automatic driving function comprises the following steps: fixing data acquisition equipment on a vehicle, and acquiring related data of the vehicle and a target vehicle in real time; creating a data partition sequence number column according to the speed of the vehicle and the number of surrounding target vehicles, and partitioning the collected data according to the data partition sequence number column of the speed of the vehicle and the number of surrounding target vehicles; performing data cleaning on each obtained partition; according to the cleaned data, the driving parameters of the vehicle are processed to obtain a predicted driving area of the vehicle, and the target object entering the predicted driving area of the vehicle is marked as a front target object; classifying the high-speed automatic driving function scenes, and performing data extraction on the car following scene, the cut-in scene and the cut-out scene of the high-speed automatic driving function scenes; after the extracted scene data are integrated, n1 and n2 integers which are not repeated are randomly selected from 1 to N, corresponding numerical values are inspection numbers, and the extracted data are inspected according to the numbers.

    一种适用于高速自动驾驶功能场景提取方法,所述方法包括:将数据采集设备固定在本车上,实时采集本车和目标车相关数据;以本车车速、周围目标车个数创建数据分区序号列,使采集的数据按照本车车速、周围目标车个数的数据分区序号列进行分区;对获得的每个分区执行数据清洗;依据清洗后的数据,将本车的行驶参数进行处理后获得本车预测行驶区域,进入本车预测行驶区域的目标物标记为前方目标物;对高速自动驾驶功能场景进行分类,将高速自动驾驶功能场景的跟车场景、切入场景和切出场景进行数据提取;对提取场景数据进行整合后,在1到N之间分别随机选取不重复的n1和n2个整数,对应的数值就是检验的编号,按照编号对提取的数据进行检验。


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    Title :

    Functional scene extraction method suitable for high-speed automatic driving


    Additional title:

    一种适用于高速自动驾驶功能场景提取方法


    Contributors:
    YE FUHENG (author) / ZHANG YUFEI (author) / ZHENG JIANMING (author) / QIN BIN (author) / ZHANG JIANJUN (author) / LIU DI (author) / WANG XIAOFEI (author) / FU ZHONGXIAN (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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