The invention relates to the field of fishery ship management, and discloses an automatic recording method for illegal going-to-sea in a fishing-off period of a fishing boat, and the method comprises the steps: firstly installing and adjusting a monitoring camera and a tracking camera on an iron tower near a fishing boat going-to-sea port, and installing an AIS (Automatic Identification System) base station on the same iron tower; then image relation coefficients a1, b1, c1, a2, b2 and c2 between the monitoring camera and the tracking camera are obtained, then video data and AIS data are processed to obtain the MMSI number of the ship going out of the sea, and finally pictures of the illegal fishing ship going out of the sea are recorded. The system and the method have the advantages that the illegal going-to-sea of the fishing boat during the fishing rest period can be automatically recorded, the MMSI number of the going-to-sea fishing boat and the amplified picture of the fishing boat are acquired, and the illegal going-to-sea supervision efficiency of the fishing boat is greatly improved.

    本发明涉及渔业船舶管理领域,公开了一种渔船休渔期违规出海自动记录方法,该方法首先在渔船出海口附近的铁塔上安装监控摄像机和跟踪摄像机并进行调节,同时在同一个铁塔上安装AIS基站,然后获取监控摄像机和跟踪摄像机之间的图像关系系数a1、b1、c1、a2、b2、c2,之后通过对视频数据及AIS数据的处理获取出海船舶MMSI号码,最后记录违规出海渔船的图片。本发明的优点在于可以对休渔期间渔船违规出海进行自动记录,获取出海渔船的MMSI号码和渔船放大之后的图片,大大提升渔船违规出海监管效率。


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    Title :

    Automatic recording method for illegal sea going of fishing boat in fishing rest period


    Additional title:

    一种渔船休渔期违规出海自动记录方法


    Contributors:
    XU JIJUN (author) / HAN RUOYI (author) / YANG YONG (author)

    Publication date :

    2025-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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