1 基于AIS信息的舰船军民属性识别方法
1.1 AIS数据预处理
1.2 海域航路建模
1.3 敏感海域建模
1.4 孤立类处理方法
1.5 舰船属性识别
2 实际AIS数据验证结果
表1 训练集中不同算法对舰船军民属性的识别情况Tab.1 Recognition of military and civilian attributes of ships by different algorithms in training set |
Command Control and Simulation >
A ship type identification method based on modeling AIS data
Received date: 2024-09-05
Revised date: 2024-09-13
Online published: 2025-07-28
With the continuous development of ship information technology, automatic identification system (AIS) plays an increasingly important role in marine traffic management and ship navigation safety. In this paper, a ship identification method based on AIS data is proposed to solve the problem of military-civilian type identification of ships. The method establishes a sensitive sea area model for the distribution of key points of ship trajectories, calculates the probability of military-civilian attributes of ships, and constructs a category classifier to judge the military-civilian attributes of ships. The proposed method uses cheap, all-domain coverage and high frequency AIS information to identify the military and civilian types of ships, which can detect and warn the threatening behaviors existing in the sea area in advance, provide support and auxiliary decision-making for subsequent response and disposal.
MOU Fangli , LIU Ying , FAN Zide , DENG Yawen , ZHU Keqing , ZHAO Xinyu . A ship type identification method based on modeling AIS data[J]. Command Control and Simulation, 2025 , 47(4) : 40 -48 . DOI: 10.3969/j.issn.1673-3819.2025.04.007
表1 训练集中不同算法对舰船军民属性的识别情况Tab.1 Recognition of military and civilian attributes of ships by different algorithms in training set |
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