The invention relates to an automatic driving vehicle behavior decision-making system, which belongs to the field of intelligent vehicles, and comprises a data acquisition module for acquiring surrounding environment information through a sensor and constructing a road model; the spatial-temporal feature extraction module extracts road model information by using a decision model based on LSTM-CNN to obtain spatial-temporal features; the driving behavior rule extraction module analyzes the interactivity of the vehicle to obtain features generated by different behaviors, and constructs a driving behavior rule feature mining algorithm according to the features to obtain behavior rule feature codes; the fusion decision module adopts WIDEamp; and the DEEP fusion model fuses the behavior features and the spatio-temporal features, and finally outputs a behavior decision result. The invention also provides a method.

    本发明涉及一种自动驾驶车辆行为决策系统,属于智能车辆领域,包括数据采集模块通过传感器获取周围环境信息,并构建道路模型;时空特征提取模块利用以LSTM‑CNN为基础的决策模型对道路模型信息进行提取,得到时空特征;驾驶行为规则提取模块对车辆的交互性进行分析得到不同行为产生的特征,依据这些特征构建驾驶行为规则特征挖掘算法得到行为规则特征编码;融合决策模块采用WIDE&DEEP融合模型将行为特征和与时空特征融合,最后输出行为决策结果。本发明还提供一种方法。


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    Title :

    Automatic driving vehicle behavior decision-making system and method


    Additional title:

    一种自动驾驶车辆行为决策系统和方法


    Contributors:
    CEN MING (author) / YANG CHENG (author) / YANG RUN (author) / YANG HAOBO (author) / ZHANG JING (author)

    Publication date :

    2023-10-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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