Intelligent ship-shore cooperative target tracking system and method based on shore-based radar

A target tracking and ship technology, applied in radio wave measurement systems, radio wave reflection/re-radiation, utilization of re-radiation, etc., can solve problems such as information influence, existence of blind spots, tracking errors, etc., to achieve the effect of ensuring accuracy

Pending Publication Date: 2020-05-15
智慧航海(青岛)科技有限公司
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Problems solved by technology

However, marine radar also has technical shortcomings: due to the limitation of detection distance, there will be blind spots in the detection process; because radar is electromagnetic wave detection, when encountering non-target obstacles, the reflected information will be affected; in addition, ship radar The measurement accuracy is not high. When there are multiple targets, target loss or tracking errors are prone to occur; finally, ship radar is greatly affected by the weather
[0007] However, the above two methods cannot realize the function of predicting the navigation trajectory of the target ship, which has limitations.

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  • Intelligent ship-shore cooperative target tracking system and method based on shore-based radar

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[0071] In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings. It should be understood that the implementation examples described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0072] Combine below Figure 1 to Figure 3 Embodiments of the present invention will be described.

[0073] According to a shore-based radar-based intelligent ship-shore cooperative target tracking method according to an embodiment of the present invention, the intelligent ship needs to use intelligent ship sensing equipment to collect the navigation information of the target ship, and then combine the shore-based radar to monitor the data of the target ship Information, dual-channel collection of target ship navigation information, providing a reliable basis for predicting t...

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Abstract

The invention relates to an intelligent ship-shore cooperative target tracking system and method based on a shore-based radar, and the system and method are used in the advanced technical field of intelligent ships, and achieve the precise tracking of a target ship in a specified sea area. The system comprises a shore-based radar arranged on a coastline, an intelligent ship monitoring system located on an intelligent ship, a data fusion system, a flight path prediction system and a flight path optimization system. The track prediction system analyzes and processes the fused monitoring data toobtain a predicted navigation track of the target ship; the track optimization system performs optimization processing on the predicted navigation track to obtain an optimized prediction track of thetarget ship, so that the intelligent ship performs target tracking on the target ship according to the optimized prediction track. According to the target tracking system and method, by means of a shore-based radar and an intelligent ship monitoring system, the accurate trajectory of a target ship is obtained.

Description

technical field [0001] The invention belongs to the technical field of intelligent ship track tracking, in particular to an intelligent ship-shore cooperative target tracking system and method based on shore-based radar. Background technique [0002] With the rapid development of modern science and technology, water shipping safety supervision is gradually moving towards informatization, networking and intelligence. The development of the shipping industry has increased the types and numbers of ships, and the traffic density in sea areas and the loading of dangerous goods have also continued to increase, which easily leads to the occurrence of marine accidents and seriously threatens the navigation safety of ships and the marine ecological environment. Therefore, the effective realization of timely tracking and prediction of ship navigation trajectories in the monitoring sea area is an important technical support for early warning of maritime traffic accidents, and it is als...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S13/72G01S13/86G01C21/20G01C21/12
CPCG01S13/723G01S13/86G01C21/203G01C21/12
Inventor 王晓原夏媛媛姜雨函朱慎超王曼曼万倩男董晓斐
Owner 智慧航海(青岛)科技有限公司
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