Method, system for tracking and monitoring sea surface warship and storage medium

Abstract

The invention provides a sea surface ship tracking and monitoring method, which comprises the following steps: a picture collecting step: receiving a picture collected by aerial photography of a fixed-wing unmanned aerial vehicle; Image Data Analysis Subsystem Steps: Image data analysis subsystem is an advanced in-depth learning pattern recognition system based on cloud platform. The system can detect the position of each ship, identify the type of the ship, and measure its size. By matching the images of the ship, the system can also track the ship's trajectory by using two consecutive high-altitude images. The invention has the following beneficial effects: 1, the size of the ship can be known; 2, in addition to that move target, the still target can be detected; 3. The UAV is flying andcan control the detection area; 4. The velocity, height and size of the target have little influence on the tracking. 5. The influence of sea clutter, hidden pile and sea wave disappeared completely.

Description

technical field [0001] The present invention relates to marine informatization, computer vision and artificial intelligence, and in particular to a method, system and storage medium for tracking and monitoring sea ships. Background technique [0002] Oceans occupy most of the Earth's surface area. Human activities cannot be separated from the ocean. In recent years, with the country's increasing emphasis on marine rights and interests, marine informatization has become more and more important. By building a marine information system, various industries such as fishery, coast guard, national defense, ocean navigation, meteorology, ecological environment monitoring, environmental protection, seawater planting, etc. can benefit greatly. [0003] In terms of monitoring of coastal areas, the monitoring of ships in a certain sea area is a matter of great concern to the coast guard, maritime affairs, fisheries and other departments. The current mainstream tracking and monitoring...

AI Technical Summary

Problems solved by technology

[0009] 4) The detection and tracking of targets with low speed, low altitude and small size has always been a difficult problem in the radar field

[0010] 5) Interference conditions such as sea clutter, hidden piles, and waves can easily affect the detection results of the radar

[0011] 6) The nearby hills, buildings, etc. are blocked, resulting in monitoring blind spots

[0012] 7) In areas where the radar distance is relatively close, the monitoring effect is not good

[0013] 8) Two ships, when the distance is close, can be mistaken for one ship

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