A multi-rotor drone for night search and rescue

Abstract

The invention discloses a multi-rotor unmanned aerial vehicle (UAV) for searching and rescuing at night, and belongs to the technical field of searching of unmanned aerial vehicles. The multi-rotor unmanned aerial vehicle is characterized in that six arms extend from a rack along an UAV body; a foot stand is arranged at the lower part of the UAV body; a searching and rescuing machine hanging rod is loaded at the bottom part of the UAV body; a flying lifting mechanism is arranged at the tail ends of the arms; propellers are movably connected with a motor through a quick-dismounting part; a searchlight mechanism comprises a wide-angle searchlights which is hung to the arms, and a projector searchlight which is hung to the tail end of a searchlight hanging rod; a loudspeaker, a shooting mechanism and a thermal imaging mechanism of a searching and rescuing mechanism are hung to the bottom part of the UAV body through the searching and rescuing mechanism hanging rod. According to the multi-rotor UAV, the searching and rescuing device can be quickly mounted on the multi-rotor UAV and provides visual light covering about 7,000 square meters to support people searching and rescuing at ground; meanwhile, large light beam is provided for a key area to assist searching at ground; the multi-rotor UAV is applicable to searching and rescuing, patrolling, handling of group affairs and anti-terrorism surveillance in mountain regions, forest, grassland, water and bog regions.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicle search, and more specifically, relates to a nighttime search and rescue multi-rotor unmanned aerial vehicle. Background technique [0002] With a vast territory and a large population, my country is a country where natural disasters and accidents occur frequently. Especially in recent years, anti-terrorist reconnaissance, search and rescue tasks have intensified, and the night search and rescue (search) tasks of emergency rescue departments and public security anti-terrorism departments are extremely heavy. The traditional search solution adopts the method of field ground search, providing light source through hand-held or motorized vehicles, but there are problems such as single light source direction and small coverage area, and it is often impossible to guarantee when encountering key areas such as water surface, mountain stream, mountain top, swamp, etc. Light source support. ...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problems existing in the existing night search schemes: 1) a large amount of manpower and material resources are required to carry out carpet search, and the search efficiency is low due to the difference in visible light; night light source support for search and rescue and search key areas such as hilltops, swamps, etc.; 3) the problem that police reconnaissance and combat missions at night cannot provide strong beams of light in the air for tactical cooperation; a night search and rescue multi-rotor UAV is provided

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