The invention discloses a vehicle deviation degree detection and analysis method and system and a storage medium. The method comprises steps of controlling a target vehicle to run linearly at a constant speed according to a preset vehicle speed, and obtaining a linear driving track of the target vehicle when the target vehicle runs linearly at a constant speed for a first test time length; controlling the target vehicle to freely run at a constant speed according to a preset vehicle speed when the steering wheel is in a free state, and acquiring a free running track of the target vehicle when the target vehicle freely runs at the constant speed for a second test duration; and obtaining the deviation degree information of the target vehicle according to the straight driving track and the free driving track. The method is advantaged in that intelligent control over the steering and speed of the target vehicle is achieved through the controller, interference control of operators is not needed, standard non-uniformity caused by subjective factors in manual operation is avoided, the evaluation result is quantified, and the evaluation result is more reliable.

    本发明公开了一种车辆跑偏程度的检测分析方法、系统及存储介质,其方法包括:控制目标车辆按照预设车速匀速直线行驶,并获取目标车辆在匀速直线行驶第一测试时长时的直线行驶轨迹;控制目标车辆在方向盘处于自由状态下按照预设车速匀速自由行驶,并获取目标车辆在匀速自由行驶第二测试时长时的自由行驶轨迹;根据所述直线行驶轨迹和所述自由行驶轨迹,获取目标车辆的跑偏程度信息。本发明通过控制器实现对目标车辆转向和车速的智能控制,无需操作人员干涉控制,避免人为操作中由于主观因素导致的标准不统一,量化评价结果,评价结果更加可靠。


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    Titel :

    Vehicle deviation degree detection and analysis method and system, and storage medium


    Weitere Titelangaben:

    车辆跑偏程度的检测分析方法、系统及存储介质


    Beteiligte:
    MA DONG (Autor:in) / AI YANG (Autor:in) / JI XIUYE (Autor:in) / XIE HONGJIANG (Autor:in) / QIAO DELIN (Autor:in)

    Erscheinungsdatum :

    2021-06-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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