An image recognition rescue system for an underwater small unmanned surface vehicle

By equipping small underwater unmanned surface vessels with front image recognition, side image recognition, and steering systems, and combining them with a rescue system, the problem of inaccurate rescue operations by unmanned surface vessels in severe weather conditions has been solved, enabling rapid and safe rescue of people who have fallen into the water.

CN116142422BActive Publication Date: 2026-06-12LONGYAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LONGYAN UNIV
Filing Date
2022-08-26
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing unmanned surface vessel (USV) rescue devices are easily affected by wind and waves in severe weather, leading to inaccurate rescues and potentially causing secondary injuries to those who fall into the water.

Method used

A small underwater unmanned surface vessel was designed, equipped with a front image recognition system, a side image recognition system, a steering system, and a rescue system. It uses image recognition technology to approach a person who has fallen into the water from underwater, uses the side image recognition system and steering system to accurately locate the person, and uses the rescue system to support the person from below.

Benefits of technology

It enables precise underwater positioning and rapid rescue, avoiding inaccurate rescue and secondary injuries caused by wave effects, and improving rescue efficiency.

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Abstract

The application discloses an image recognition rescue system of an underwater small unmanned ship, and the small unmanned ship has a ship head, a main body, a fin part and a tail power cabin, the fin part is arranged on the main body, a front image recognition system is arranged in the ship head, a side image recognition system is arranged behind the ship head, a steering system is arranged behind the side image recognition system and in front of the fin part, and a rescue system is arranged between the fin part and the tail power cabin. The small unmanned ship of the application is an underwater small unmanned ship, and the small unmanned ship approaches a person who needs to be rescued from water, so that the influence of waves on rescue from water surface is avoided, judgment inaccuracy is avoided, and personnel injury is avoided.
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