Self-protection and hazard remedy device after out-of-control falling of electric unmanned aerial vehicle

Abstract

The invention discloses a self-protection and hazard remedy device after out-of-control falling of an electric unmanned aerial vehicle. The device comprises the unmanned aerial vehicle, a power device and a speed reduction device, the power device is fixedly installed at the lower end of the unmanned aerial vehicle, and the speed reduction device is fixedly installed at the lower end of the power device. According to the invention, a modularly designed suction pressurization device and a pop-up type speed reduction device are adopted, the device can be flexibly installed below the unmanned aerial vehicle, after the unmanned aerial vehicle is out of control, an air storage tank is pressurized, a parachute is popped out through air pressure, the purpose of decelerating landing of the unmanned aerial vehicle is achieved, and the unmanned aerial vehicle is prevented from being directly crashed and damaged; trumpet-shaped exhaust hoods are arranged in the air suction pressurization device, air in the air storage tank is discharged in a directional mode through the trumpet-shaped exhaust hoods designed in an arc shape, the air outlet amount of the two trumpet-shaped exhaust hoods is controlled through an adjusting valve, the landing direction and speed of the unmanned aerial vehicle can be changed, the unmanned aerial vehicle is pushed to move towards the roadside open space after the parachute is opened, and the unmanned aerial vehicle is prevented from falling on the road to cause traffic accidents.

Description

technical field [0001] The invention relates to a self-protection and hazard recovery device for unmanned aerial vehicle crashes, in particular to a self-protection and hazard recovery device after an electric drone crashes out of control, and belongs to the technical field of electric power detection drone protection. Background technique [0002] UAVs have been widely used in civilian and military fields, such as disaster monitoring in disaster areas, aerial photography of TV stations, power line inspection, weather detection, target detection, etc. [0003] In power line inspection, the application of drones brings a lot of convenience. When conducting power inspections on highways, national highways, provincial highways, and roadside wires on special roads, the loss of control and fall of the drone due to environmental impact, equipment failure of the drone, or operator error will not only affect the unmanned The human-machine body itself and the airborne equipment caus...

AI Technical Summary

Problems solved by technology

When conducting power inspections on highways, national highways, provincial highways, and roadside wires on special roads, the loss of control and fall of the drone due to environmental impact, equipment failure of the drone, or operator error will not only affect the unmanned The human-machine body itself and the airborne equipment cause damage. The most important thing is that there are high-speed vehicles on the road. If the falling drone collides with the high-speed vehicle, it will cause a very large vehicle accident, and even Danger to life; even if there is no collision, just falling on the road will have an impact on passing vehicles, ranging from blocking road traffic to causing traffic accidents

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