The invention discloses a non-contact multi-mode road surface icing detection system. The system can monitor whether a road surface is iced or not in real time. The system comprises a data acquisition module for acquiring multi-modal data, an identification module for performing semantic segmentation on the multi-modal data, and a classification module for performing backward fusion on the multi-modal data. Compared with the existing method, the method provided by the invention has the advantages of higher detection accuracy and low cost. According to the method, complementary information brought by multi-modal data is fully utilized, and the method has higher robustness under different illumination conditions. The system device is not in contact with the road surface, hardly affects traffic, and is low in constraint on the installation position and angle, so that the installation is convenient. The method has real-time performance on road surface state detection, and the applicability of the method is greatly improved.

    本发明公开了一种非接触式的多模态路面结冰检测系统,该系统可实时监测路面是否结冰。本发明包括获取多模态数据的数据采集模块、对多模态数据进行语义分割的识别模块、对多模态数据进行后向融合的分类模块。本发明较已有方法,达到了更高的检测准确率且成本低廉。本发明充分利用多模态数据带来的互补信息,对不同光照条件更具鲁棒性。系统装置不接触路面,对交通几乎不造成影响,且对安装位置及角度约束低,使得安装便携。本发明对路面状态的检测具有实时性,大大增加了其应用性。


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    Title :

    Non-contact multi-mode road surface icing detection system


    Additional title:

    一种非接触式的多模态路面结冰检测系统


    Contributors:
    LI YANG (author) / DU SIDAN (author) / WANG ZHIYUAN (author) / LU TIANHAO (author)

    Publication date :

    2023-06-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06V / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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