A method, system and storage medium for detecting and controlling offshore vessels

A ship and offshore technology, applied in radio wave measurement systems, radio wave reflection/re-radiation, instruments, etc., can solve the problems of lack of correspondence between ships and people, reduce the accuracy of ship safety risk judgment, etc., to improve the accuracy Effect

Active Publication Date: 2022-07-12
广东中科四创科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the above-mentioned existing offshore ship monitoring technology focuses on ships as target ships, and obtains information such as ship's trajectory, AIS, image and video, lacks the corresponding relationship between ships and people, and reduces the accuracy of ship safety risk judgment

Method used

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  • A method, system and storage medium for detecting and controlling offshore vessels
  • A method, system and storage medium for detecting and controlling offshore vessels
  • A method, system and storage medium for detecting and controlling offshore vessels

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Embodiment Construction

[0026] In order to make the purpose, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application are clearly and completely described. Obviously, the embodiments described below are only a part of the embodiments of the present application, and Not all examples. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0027] Please refer to Figure 1 to Figure 7 , figure 1 A flowchart of an embodiment of a method for detecting and controlling an offshore vessel according to the present application; figure 2 A schematic diagram of multi-site monitoring in the embodiment of the present application; image 3 This is a schematic diagram of the deployment of a single base station in the embodiment of the present application; Figure 4 A ...

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Abstract

The present application provides a method, system and storage medium for detecting and controlling an offshore vessel, the method includes: S101: Receive a radar signal of a target vessel, and track the target vessel according to the radar signal, where the radar signal includes position information; S102: According to the radar tracking Adjust the antenna radiation direction to monitor the LTE full-band signal of the target vessel; S103: Calculate the spatial position information of the terminal in the target vessel, and obtain the terminal identification code of the terminal according to the spatial position information; S104: Perform correlation analysis on the radar signal and the terminal identification code , according to the analysis results to determine whether the vessel has a safety risk. This application confirms the monitoring of the vessel and also completes the monitoring of the terminal on the vessel, which solves the problem that among the vessels that may be smuggled, the actual personnel information of the vessel does not match the reported information, and the inspection workload and danger of suspicious vessels are high. It is of great help to determine the identity of the smugglers and to carry out the follow-up intelligence arrest work.

Description

technical field [0001] The present application belongs to the technical field of positioning and monitoring, and more particularly, relates to a method, system and storage medium for detecting and controlling offshore vessels. Background technique [0002] At present, multi-radar networking systems, AIS, satellite monitoring, offshore video monitoring PTZ and VHF communication are widely used in ship monitoring technology. In the scene of offshore monitoring, radar monitoring is very important. The principle is to send a radio signal (electromagnetic wave) to the target ship on the sea surface. The signal is reflected by the target ship during the traveling process and received by the radar receiver, and the target can be obtained by processing the reflected signal. Vessel's speed, direction, coordinates, etc. AIS is composed of a shore base station and ship-borne equipment. There are AIS message sending devices on existing civilian ships. The ship-borne AIS equipment obtai...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G01S13/88G01S13/66
CPCG01S13/88G01S13/66
Inventor范世铭王喜进王建水
Owner广东中科四创科技有限公司