The invention discloses an intelligent vehicle driving situation assessment method and device, and the method comprises the steps: carrying out the driving intention judgment of the driving state information of surrounding vehicles, and obtaining the driving intention recognition information of surrounding vehicles; acquiring surrounding vehicle trajectory prediction information according to the surrounding vehicle driving intention identification information and the surrounding vehicle driving trajectory; according to the surrounding vehicle track prediction information, the surrounding vehicle driving intention identification information and the own vehicle driving state information, calculating the own vehicle site risk, and outputting the risk site force of the own vehicle site; and performing situation assessment on the own vehicle according to the risk field force of the own vehicle field, and outputting a situation assessment result. In the future automatic driving process, the determinacy of a future driving track can be improved, and the requirements of driving safety, high efficiency and comfort can be met.

    本发明公开了一种智能车辆行车态势评估方法及装置,该方法包括:对周车驾驶状态信息进行驾驶意图判断,得到周车驾驶意图识别信息;根据所述周车驾驶意图识别信息和周车驾驶轨迹获得周车轨迹预测信息;根据所述周车轨迹预测信息、周车驾驶意图识别信息和自车行驶状态信息对自车场地风险计算,输出自车场的风险场场力;根据所述自车场的风险场场力对自车进行态势评估,输出态势评估结果。以解如何在未来自动驾驶过程中,既能提高未来行车轨迹的确定性又能满足行车安全、高效和舒适的要求。


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    Title :

    Intelligent vehicle driving situation assessment method and device


    Additional title:

    一种智能车辆行车态势评估方法及装置


    Contributors:
    WANG JIANFENG (author) / DONG JINWEI (author) / LIU SHENG (author) / SUN YUAN (author) / ZHANG CHUANKUN (author)

    Publication date :

    2024-07-12


    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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