Water-air amphibious unmanned rescue platform

Abstract

The invention provides a water-air amphibious unmanned rescue platform which can sail on the water surface and can also fly in the air. Two sailing modes can be rapidly and freely switched, water surface sailing depends on two small water plane streamline ship bodies and marine propellers installed behind the ship bodies, and the propelling mode adopts double-propeller differential propelling; andfour four-rotor propellers and matched brushless motors are used for sailing in the air, and are fixed right over the rescue platform in a square shape. According to the invention, the remote rescuematerial throwing device provided by the invention adopts a simple and reliable door type structure, so autonomous tracking and autonomous obstacle avoidance functions can be realized. According to the unmanned rescue platform, the advantages of a small waterplane catamaran and a quadrotor unmanned aerial vehicle are combined, rapid crossing of a discontinuous water area can be achieved through the flight function of the unmanned rescue platform, the unmanned rescue platform can reach the water area without the launching condition of a conventional rescue ship in a flight mode, the environmental adaptability of the unmanned rescue platform is enhanced, and the working range of the unmanned rescue platform is enlarged.

Description

technical field [0001] The invention relates to a water-air amphibious unmanned rescue platform, which belongs to the field of rescue equipment. Background technique [0002] According to the survey of the World Health Organization, 370,000 people die from drowning every year in the world, most of which are due to untimely rescue and poor rescue equipment. The rescue efficiency of this method is low, the scope of search and rescue is limited, and often the rescuer is also in danger, resulting in the tragedy of both the rescuer and the rescued. [0003] Today, with the advancement of science and technology, the concept of unmanned intelligence provides new ideas for the development of our water rescue equipment, representative ones include unmanned rescue ships and rescue drones. However, the actual water environment is complex and changeable. Some water areas are of different depths or are distributed in small discontinuous areas, such as swamps and submerged reef waters. U...

AI Technical Summary

Problems solved by technology

However, the actual water environment is complex and changeable. Some water areas are of different depths or are distributed in small discontinuous areas, such as swamps and submerged reef waters. Unmanned rescue ships cannot travel between discontinuous waters, and some waters have complex coastal environments. , There is a large drop between the water surface and the ground, such as reservoirs, mountain lakes, etc. It is difficult for rescue equipment and personnel to enter the water, which greatly reduces the rescue efficiency, and may even miss the best time for rescue, causing irreparable losses.

Rescue drones are limited by their energy supply mode, have limited battery life and small loads, and cannot complete long-term search and rescue missions

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