The invention relates to an unmanned vehicle anthropomorphic driving risk assessment method and system, and the method comprises the following steps: employing an active or passive sensor to achieve environment perception, and collecting the surrounding environment information of a driving scene of an unmanned vehicle; performing risk assessment on road environment obstacles of the unmanned vehicle according to human driving experience, and generating a driving scene cost graph; according to the basic principle of anthropomorphic driving of the unmanned vehicle, establishing a risk field model by using a Gaussian function; and multiplying the risk field of the unmanned vehicle by the driving scene cost graph, and evaluating to obtain a quantized driving risk. According to the method and the system for evaluating the anthropomorphic driving risk of the unmanned vehicle, the driving risk of dynamic change can be calculated based on human driving experience, the method and the system are applied to the unmanned vehicle, anthropomorphic driving behaviors can be generated, the unmanned vehicle can be better integrated into human driving ecology, and the distrust of a human driver to the unmanned vehicle is eliminated.

    本发明涉及一种无人车拟人驾驶风险的评估方法及系统,包括以下步骤使用主动或被动传感器实现环境感知,采集无人车的驾驶场景周围环境信息;根据人类驾驶经验对无人车的道路环境障碍物进行风险评估,生成驾驶场景代价图;根据无人车拟人驾驶的基本原则,利用高斯函数建立风险场模型;将无人车的风险场与驾驶场景代价图相乘,评估得到量化后的驾驶风险。本发明通过建立一种无人车拟人驾驶风险的评估方法及系统,能够基于人类驾驶经验,计算出动态变化的驾驶风险,应用于无人车,可产生拟人驾驶行为,使无人车更好地融入人类驾驶生态,消除人类驾驶员对无人车的不信任。


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    Titel :

    Method and system for evaluating anthropomorphic driving risk of unmanned vehicle


    Weitere Titelangaben:

    一种无人车拟人驾驶风险的评估方法及系统


    Beteiligte:
    LI HAIQING (Autor:in) / LU SHENG (Autor:in) / CAI XIAOYU (Autor:in) / LUO JIUFEI (Autor:in) / LI HONGCHENG (Autor:in) / GAO LINA (Autor:in) / CHUNG TAE-WOONG (Autor:in)

    Erscheinungsdatum :

    2023-08-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / 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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