The invention relates to the technical field of lane line detection, in particular to a lane departure alarm system which comprises a road image acquisition module, a road image processing module anda deviation alarm module. The road image acquisition module comprises an infrared camera and a CCD camera and is used for acquiring a real-time road condition image; the road image processing module performs lane line detection on the acquired road image; the departure alarm module is combined with the lane departure time of the automobile and the departure angle of the automobile and performs automobile departure alarming by using the curvature information of the detected lane line. The problem that the lane line is difficult to detect in complex road scenes such as road shadows, blurring andshielding is solved, and the false alarm problems of curved roads, automobile aisle line pressing and automobile steering are remarkably reduced. The lane departure alarm system is high in robustness, high in real-time performance and very high in creativity.

    本发明涉及车道线检测技术领域,具体涉及一种车道偏离报警系统;包括道路图像获取模块、道路图像处理模块和偏离报警模块;所述道路图像获取模块包括红外摄像头和CCD摄像头,用以获取实时的路况图像;所述道路图像处理模块对获取到的道路图像进行车道线的检测,所述偏离报警模块结合汽车偏离车道的时间和汽车偏移角,利用所检测车道线的曲率信息,进行汽车偏离报警,本发明解决在道路阴影、模糊、遮挡等复杂道路场景中车道线检测难的问题,显著降低弯曲道路、汽车过道压线以及汽车转向的错误报警问题。鲁棒性强、实时性高,具有很强的创造性。


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    Title :

    Lane departure alarm system


    Additional title:

    一种车道偏离报警系统


    Contributors:
    HAN GAOGE (author) / FANG ZHOU (author) / XIA PAN (author)

    Publication date :

    2020-06-09


    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 / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G06K Erkennen von Daten , RECOGNITION OF DATA



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