The embodiment of the invention relates to the technical field of automatic driving, and discloses a vehicle-road cooperation automatic driving decision optimization method and device based on artificial intelligence, and the method comprises the steps: building real-time information interaction between a vehicle and a traffic infrastructure through a 5G-A communication protocol, various environmental data including traffic light information and road congestion information are received and processed; image data and radar signal data are collected and preprocessed; performing feature extraction on the preprocessed image data by adopting a multi-layer large kernel convolution structure, and identifying and outputting a front vehicle and a state thereof in combination with radar signal data; and inputting the recognized front vehicle and the state thereof, the radar signal data and the environment data into a vehicle speed control model based on a deep neural network, analyzing the traffic flow and the vehicle state in real time, and adaptively adjusting the automatic driving decision strategy of the intelligent vehicle. According to the invention, the real-time decision-making accuracy and the driving safety of the automatic driving vehicle in the actual traffic environment are improved.

    本申请实施例涉及自动驾驶技术领域,公开了一种基于人工智能的车路协同自动驾驶决策优化方法及装置,所述方法包括:通过5G‑A通信协议建立车辆与交通基础设施之间的实时信息交互,接收并处理包括红绿灯信息、道路拥堵信息在内的多种环境数据;分别采集图像数据和雷达信号数据并进行预处理;采用多层大核卷积结构对预处理后的图像数据进行特征提取,并结合雷达信号数据,识别并输出前方车辆及其状态;将识别的前方车辆及其状态、雷达信号数据以及环境数据输入至基于深度神经网络的车速控制模型,实时分析交通流和车辆状态,自适应调整智能车的自动驾驶决策策略。本发明提高了自动驾驶车辆在实际交通环境中实时决策准确度和行驶安全性。


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    Title :

    Vehicle-road collaborative automatic driving decision-making method and device based on artificial intelligence


    Additional title:

    基于人工智能的车路协同自动驾驶决策方法及装置


    Contributors:
    LI XUEGEN (author) / YUAN YUEMING (author) / LIN YU (author) / GAO JINHANG (author) / ZHOU YI (author)

    Publication date :

    2025-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06V




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