The invention relates to an unpowered ship trajectory prediction method, device and equipment and a storage medium, and the method comprises the steps: obtaining historical trajectory data of an unpowered ship, and carrying out the arrangement and preprocessing of the historical trajectory data, and obtaining trajectory segmentation data; training the track segmentation data through an LSTM algorithm, and constructing a track prediction model according to the training data; and predicting the position of the unpowered ship in the future time period according to the trajectory prediction model, and forming a prediction trajectory according to the predicted position. According to the method, the historical trajectory data of the unpowered ship is obtained, training is performed according to the historical trajectory data, the trajectory prediction model is obtained, and the motion trajectory of the unpowered ship in the future time period can be predicted according to the trajectory prediction model and the time sequence of the navigation trajectory in the historical data. Accurate prediction of the motion trail of the unpowered ship is realized, so that the influence of the unpowered ship on the navigation of other ships is effectively reduced.

    本发明涉及一种无动力船舶轨迹预测方法、装置、设备及存储介质,包括:获取无动力船舶的历史轨迹数据,并对历史轨迹数据进行整理和预处理,得到轨迹切分数据;通过LSTM算法对轨迹切分数据进行训练,并根据训练数据构建轨迹预测模型;根据轨迹预测模型对无动力船舶的未来时间段的位置进行预测,并根据预测的位置形成预测轨迹。本发明通过获取无动力船舶的历史轨迹数据,并根据历史轨迹数据进行训练,得到轨迹预测模型,进而根据轨迹预测模型以及历史数据中航行轨迹的时间序列,可以预测得到无动力船舶在未来时段内的运动轨迹,实现了对无动力船舶运动轨迹的精准预测,从而有效降低了无动力船舶对其他船舶航行的影响。


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    Title :

    Unpowered ship trajectory prediction method, device and equipment and storage medium


    Additional title:

    一种无动力船舶轨迹预测方法、装置、设备及存储介质


    Contributors:
    LI XIAOBIN (author) / CHEN WEI (author) / XU SHUANGXI (author) / YUE JINGXIA (author)

    Publication date :

    2022-03-29


    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



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