The invention provides a speed estimation method and device, electronic equipment and a storage medium, and relates to the technical field of artificial intelligence, in particular to data processing, deep learning and intelligent traffic technologies. The method comprises the following steps: acquiring driving data of multiple modes; performing feature extraction on the driving data of the multiple modes to obtain driving feature data of the multiple modes; performing interactive fusion on the driving feature data of different modes to obtain driving feature fusion data of multiple fusion modes; and performing speed estimation according to the driving feature fusion data of the multiple fusion modes to obtain a target speed estimation value. According to the method and the device, a multi-modal fusion mode is adopted, the driving characteristic data of different modals are fused, and the driving characteristic data of different modals are interacted, so that the driving characteristic fusion data with higher representativeness is obtained, and more accurate speed estimation and overall passing time estimation can be realized.

    本公开提供了速度的预估方法、装置、电子设备及存储介质,涉及人工智能技术领域,具体涉及数据处理、深度学习和智能交通技术。其中方法包括:获取多种模态的行驶数据;对所述多种模态的行驶数据进行特征提取,得到多种模态的行驶特征数据;将不同模态的所述行驶特征数据进行交互融合,得到多种融合模态的行驶特征融合数据;以及根据所述多种融合模态的行驶特征融合数据进行速度预估,得到目标速度预估值。本公开采用多模态融合的方式,融合不同模态的行驶特征数据,将不同模态的行驶特征数据交互,从而获得更具表示性的行驶特征融合数据,进而可以实现更为精准的速度预估以及整体通行时间预估。


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    Titel :

    Speed estimation method and device, electronic equipment and storage medium


    Weitere Titelangaben:

    速度的预估方法、装置、电子设备及存储介质


    Beteiligte:
    LIU YING (Autor:in) / LI ZISHUO (Autor:in) / TAKEJI (Autor:in) / BAI HONGXIA (Autor:in) / ZHANG YAN (Autor:in)

    Erscheinungsdatum :

    2023-07-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06V



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