The invention provides a self-adaptive cruise control method. The self-adaptive cruise control method comprises the steps that S10, the current speed of a vehicle and front vehicle information are obtained in real time; s11, according to the current speed of the vehicle and the front vehicle information, the expected following state of the vehicle at the current moment is judged and obtained; step S12, according to the current vehicle speed of the vehicle and the front vehicle information, calculating to obtain the confidence coefficient of transition of the current following state; step S13, comparing the confidence obtained by calculation with a preset confidence threshold, and if the confidence is higher than the confidence threshold, switching the car following state of the car to the car following state expected by the car at the current moment; otherwise, the previous car following state of the car is maintained. The invention further provides a corresponding system. By implementing the method and the device, the vehicle can be smoothly switched among the following states, so that the safety and the comfort of driving are balanced, the use experience of driving is improved, and the scheme is easy to implement.

    本发明提供一种自适应巡航控制方法,其包括:步骤S10,实时获得本车当前车速以及前方车辆信息;步骤S11,根据本车当前车速以及前方车辆信息,判断获得当前时刻本车所期望的跟驰状态;步骤S12,根据本车当前车速以及前方车辆信息,计算获得本次跟驰状态发生转移的置信度;步骤S13,将所述计算获得的置信度与预设定的置信度阈值进行比较,若所述置信度高于置信度阈值,则将本车的跟驰状态切换为当前时刻本车所期望的跟驰状态;否则维持本车之前的跟驰状态。本发明还提供了相应的系统。实施本发明,可以使车辆在各个跟驰状态之间实现平滑的切换,以在行车的安全性和舒适性之间取得平衡,提高了行车的使用体验,且方案易于实施。


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    Titel :

    Self-adaptive cruise control method and system


    Weitere Titelangaben:

    一种自适应巡航控制方法及系统


    Beteiligte:
    MIN HUAN (Autor:in) / WANG YULONG (Autor:in) / LIU WENRU (Autor:in) / ZHANG JIANFENG (Autor:in) / HUANG MINGLIANG (Autor:in)

    Erscheinungsdatum :

    2023-06-06


    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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