The invention provides a driving behavior primitive recognition method based on a convolutional neural network fusion model, and the method comprises the following steps: obtaining N driving behavior primitive samples, and collecting the primitive information of driving behavior primitives; primitive construction variable information of the driving behavior primitive is constructed through the basic variable information; constructing a primitive information matrix A through the primitive basic variable information and the primitive construction variable information; based on a convolutional neural network, constructing a driving behavior primitive identification model, and processing the primitive information matrix A of the to-be-identified driving behavior primitive through the driving behavior primitive identification model to obtain primitive category label information of the to-be-identified driving behavior primitive; the basic variable information and the construction variable information of the driving behavior primitives are processed and analyzed at the same time, and the accurate analysis result of the primitive categories fusing the global features and the local features is obtained, so that the primitive recognition efficiency is improved, and a research basis is provided for automatic driving behavior decision making.
本发明提供基于卷积神经网络融合模型的驾驶行为基元识别方法,包括以下步骤:获取N个驾驶行为基元样本,采集驾驶行为基元的基元信息;通过基础变量信息构造驾驶行为基元的基元构造变量信息;通过基元基础变量信息、基元构造变量信息构建基元信息矩阵A;基于卷积神经网络,构建驾驶行为基元辨识模型,通过驾驶行为基元辨识模型实现对待识别驾驶行为基元的基元信息矩阵A进行处理,得到待识别驾驶行为基元的基元类别标签信息;实现同时对驾驶行为基元的基元基础变量信息、基元构造变量信息进行处理分析,且得到融合全局特征和局部特征的基元类别准确分析结果,从而提高基元识别效率,为自动驾驶行为决策提供研究基础。
Driving behavior primitive recognition method based on convolutional neural network fusion model
基于卷积神经网络融合模型的驾驶行为基元识别方法
2024-07-19
Patent
Electronic Resource
Chinese
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 |
European Patent Office | 2023
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