Method and system for monitoring ships entering and exiting port and discovering dangerous ships

Abstract

The invention discloses a method and system for monitoring ships entering and exiting a port and discovering dangerous ships. The method comprises the steps: detecting a target ship in a warning areaA actively through a radar; controlling a pan-tilt camera to rotate according to motion parameters to continuously track the target ship in a snapshot area B to acquire image data; identifying a shipname of the target ship in the image data through an image identification technology; judging whether the target ship is a dangerous target ship or not according to the ship name and the time and motion parameters of the radar detection target ship, by taking the data of the AIS, a fishing boat Beidou positioning system and a fixed positioning instrument system as references and combining the dataof a ship basic database system; and comprehensively judging whether the target ship leaves or enters the port according to the longitude and latitude and a relative relationship between an entry area C and an exit area D in combination with the course. The system comprises at least one monitoring station, at least one data processing center and at least one duty station. The dangerous target ship can be found in time and an alarm can be given while the entering and leaving target ship is detected.

Description

technical field [0001] The invention belongs to the technical field of management of ships entering and leaving ports, and relates to a method and system for monitoring ships entering and leaving ports and discovering dangerous ships. Background technique [0002] With the rapid and stable development of my country's economy, the status of the marine industry has been continuously improved, and the fishery and marine transportation industry, as an important part of the national economy, has received more and more attention. As a transportation hub for ships to safely enter and exit and berth, the port is particularly necessary to carry out information transformation and construction. At present, the ship management system of each port mainly relies on the report of the ship's personnel or the positioning system on the ship to report the position of the ship entering and leaving the port, and then delineate the area of ​​​​the port, and then determine whether the target ship ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method and system for monitoring ships entering and leaving the port and discovering dangerous ships, which solves the problem that the management process cannot be real-time, effective and correct due to the long interval between positioning equipment reporting positions and the reported target ship information can be modified. The issue of registering and managing the target ships entering and leaving the port in a timely manner

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