The invention relates to the technical field of intelligent driving, in particular to a behavior decision optimization method and system based on intelligent driving, and the method comprises the following steps: taking a multi-modal feature map for behavior decision of an intelligent driving vehicle as input, taking a behavior decision parameter as output, training a deep neural network, and obtaining a behavior decision model; and training the behavior decision model by taking the multi-modal feature map for behavior decision optimization of the intelligent driving vehicle as input and the behavior decision optimization parameters as output to obtain a decision optimization model. According to the invention, the behavior decision model is constructed, and the universal driving behavior decision is optimized according to the real-time driving environment data of the intelligent driving vehicle, so that the real-time driving behavior decision adaptive to the real-time driving environment of the intelligent driving vehicle is obtained. Therefore, the intelligent driving vehicle can quickly obtain the optimal matching to adapt to the driving behavior of the real-time driving scene in the driving process, and the accuracy and timeliness of the decision making of the intelligent driving behavior are ensured.

    本发明涉及智能驾驶技术领域,具体涉及一种基于智能驾驶的行为决策优化方法及系统,包括以下步骤:以用于智能驾驶车辆行为决策的多模态特征图为输入,以及以行为决策参量为输出,对深度神经网络进行训练,得到行为决策模型;以用于智能驾驶车辆行为决策优化的多模态特征图为输入,以行为决策优化参量为输出,对行为决策模型进行训练,得到决策优化模型。本发明通过构建行为决策模型根据智能驾驶车辆的实时驾驶环境数据对通用性驾驶行为决策进行优化,得到适配智能驾驶车辆的实时驾驶环境的实时性驾驶行为决策,使得智能驾驶车辆在驾驶过程中快速获得最优匹配适应实时行车场景驾驶行为,保证智能驾驶行为决策的精准性和时效性。


    Access

    Download


    Export, share and cite



    Title :

    Behavior decision optimization method and system based on intelligent driving


    Additional title:

    一种基于智能驾驶的行为决策优化方法及系统


    Contributors:

    Publication date :

    2025-02-07


    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 / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



    Vehicle intelligent driving behavior decision-making method and system

    XIA XIAOTIAN / LIU JIFENG / FU BIN et al. | European Patent Office | 2023

    Free access

    Intelligent vehicle driving behavior decision-making method based on reliable behavior set

    ZHAO HAIYAN / LU XINGHAO / LI CHENG et al. | European Patent Office | 2023

    Free access

    Automatic driving behavior decision optimization system based on digital twinning

    LIU YI / ZHAO FENG / ZHU YING | European Patent Office | 2024

    Free access

    Intelligent driving behavior decision planning method and system for vehicle-road cooperation

    SHI JIAN / WANG WUHONG / JIANG XIAOBEI et al. | European Patent Office | 2021

    Free access