Distributed intelligent search and rescue system using unmanned aerial vehicles on sea

Abstract

The invention relates to a distributed intelligent search and rescue system using an unmanned aerial vehicle on sea. The search and rescue system comprises the unmanned aerial vehicles and a search and rescue vessel. The unmanned aerial vehicles are disposed on the search and rescue vessel. Each of the unmanned aerial vehicles comprises the following modules: a positioning navigation module, an infrared sensing module, an infrared camera module, an image signal processing module, a wireless communication module, an information collecting module, a control unit, a flight unit and a power supply. The search and rescue vessel comprises the following modules: a video coding module, a display device, an alarm device, a wireless communication module, a digital-to-analog conversion module, a positioning and cruising module, a controller and a power supply device. The control unit of the unmanned aerial vehicle is a sub-module of the controller of the search and rescue vessel. As a total control center, the controller can control multiple control units, that is, the number of the unmanned aerial vehicles exceeds two, thereby realizing distributed search, and having better search effect. The invention has the advantages of automatic positioning, high cruising efficiency, wide distribution range and timely rescue.

Description

technical field [0001] The invention relates to the technical field of maritime search and rescue, in particular to a distributed intelligent search and rescue system for marine unmanned aerial vehicles. Background technique [0002] With the rapid development of our country's economy, our country has also made great progress in the maritime field. Whether it is military or civilian or there are more and more activities, but at the same time it is accompanied by the occurrence of accidents. When accidents occur, most of our country adopts The most common method is to search and rescue in cruise mode, or use helicopter search and rescue. These search and rescue methods are inefficient, costly, and are easily affected by changes in the sea environment. When the UAV finds that the rescuers have arrived at the rescue location, the best rescue opportunity may be missed; therefore, a distributed intelligent search and rescue of maritime UAVs with automatic positioning, high cruise...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of our country's economy, our country has also made great progress in the maritime field. Whether it is military or civilian or there are more and more activities, but at the same time it is accompanied by the occurrence of accidents. When accidents occur, most of our country adopts The most common method is to search and rescue in cruise mode, or use helicopter search and rescue. These search and rescue methods are inefficient, costly, and are easily affected by changes in the sea environment. When the UAV finds that the rescuers have arrived at the rescue location, the best rescue opportunity may be missed; therefore, a distributed intelligent search and rescue of maritime UAVs with automatic positioning, high cruise efficiency, wide distribution and timely rescue is provided. system is very necessary

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