The invention discloses an intelligent automobile driving track planning method based on a driving intention prediction model, which realizes accurate prediction of complex intention and emotion change of a driver by combining driving emotion transition probability distribution and driving intention probability distribution, and integrates the complex intention and emotion change into a track planning process. Through statistical analysis of historical driving data of a driver, driving emotion transition probability distribution and driving intention probability distribution are determined, and accurate prediction of a future driving intention and an emotional state of the driver is realized. The emotional state and intention change of the driver are comprehensively considered, the trajectory meeting the expectation of the driver is generated, and the driving experience and safety are improved. A multi-objective optimization function is designed, safety, comfort and intention conformity are brought into a unified framework, and an optimal track is generated in real time through an optimization algorithm. An environment perception information and uncertainty processing method is introduced, and the robustness and reliability of trajectory planning in a complex dynamic environment are improved.

    本发明公开了一种基于驾驶意图预测模型的智能汽车行驶轨迹规划方法,通过结合驾驶情感转移概率分布和驾驶意图概率分布,实现了对驾驶员复杂意图和情感变化的准确预测,并将其融入轨迹规划过程。通过统计分析驾驶员的历史驾驶数据,确定驾驶情感转移概率分布和驾驶意图概率分布,实现对驾驶员未来驾驶意图和情感状态的精准预测。综合考虑驾驶员的情感状态和意图变化,生成符合驾驶员期望的轨迹,提高驾驶体验和安全性。设计了多目标优化函数,将安全性、舒适性和意图符合度纳入统一框架,通过优化算法实时生成最优轨迹。引入环境感知信息和不确定性处理方法,提高轨迹规划在复杂动态环境中的鲁棒性和可靠性。


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    Title :

    Intelligent automobile driving track planning method based on driving intention prediction model


    Additional title:

    一种基于驾驶意图预测模型的智能汽车行驶轨迹规划方法


    Contributors:
    ZHANG YI (author) / ZHENG HONGYU (author) / ZONG CHANGFU (author) / DANG LIJUN (author) / CHEN CHENGJIE (author)

    Publication date :

    2024-09-20


    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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