Ship target detection method and device, electronic equipment and storage medium

By leveraging the complementarity of space-based remote sensing and sonar information in maritime ship target detection and optimizing sonar detection trajectories, the problem of the difficulty in fusing space-based remote sensing and sonar information has been solved, enabling rapid and high-precision ship target detection.

CN117111072BActive Publication Date: 2026-06-19AEROSPACE INFORMATION RES INST CAS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
AEROSPACE INFORMATION RES INST CAS
Filing Date
2023-07-14
Publication Date
2026-06-19

AI Technical Summary

⚠Technical Problem

In the detection of ships at sea, the fusion of space-based remote sensing and sonar information is difficult, resulting in low detection accuracy and efficiency, making it difficult to achieve fast and high-precision ship target tracking.

⚗Method used

By determining the set of space-based remote sensing detection points and the set of sonar detection points in the sonar detection area of ​​the target ship, the sonar detection trajectory is optimized, and the complementarity of space-based remote sensing data and sonar information is utilized to achieve rapid and accurate detection of ship targets.

🎯Benefits of technology

It improves the detection accuracy and efficiency of maritime ship targets, simplifies the algorithm implementation process, and enables rapid and accurate detection of maritime ship targets.

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Abstract

This invention provides a method, apparatus, electronic device, and storage medium for detecting ship targets, relating to the field of target detection technology. The method includes: determining a first set of space-based remote sensing points encompassed by the sonar detection area of ​​the target ship, and a set of sonar detection points encompassed by the sonar detection area; determining a second set of space-based remote sensing points based on the first set and the sonar detection point set, wherein each space-based remote sensing point in the second set belongs to the target ship's space-based remote sensing detection points; optimizing the sonar detection track formed by the sonar detection points in the second set based on the second set, obtaining an optimized sonar detection track, and using the optimized sonar detection track as the target ship's track. This invention achieves rapid and accurate detection of maritime ship targets by effectively fusing space-based remote sensing data and sonar information.
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