Solar emergency rescue unmanned aerial vehicle

Abstract

The invention discloses a solar emergency rescue unmanned aerial vehicle. The solar emergency rescue unmanned aerial vehicle comprises an unmanned aerial vehicle main body; a shell with an opening inthe bottom is detachably installed at the bottom of the unmanned aerial vehicle main body; a first installation frame is fixed in the shell; a first pay-off mechanism used for unwinding a first winding rope, a second pay-off mechanism used for unwinding a second winding rope, a winding rope connecting mechanism used for connecting the two winding ropes and a winding rope cutting mechanism used forcutting off the unwinding parts of the two winding ropes are arranged in the shell. According to the solar emergency rescue unmanned aerial vehicle of the invention, a rescue object is thrown into atrapped person in water through an unmanned aerial vehicle; the rescue object is connected with the second winding rope; the unmanned aerial vehicle is connected with the first winding rope with one end fixed to the shore; when the rescue object is thrown, the unwinding parts of the first winding rope and the second winding rope are cut off, and the first winding rope and the second winding rope are connected into a whole through the winding rope connecting mechanism, and the overall length of the first winding rope and the second winding rope after being connected is not too long, a rescuer on the shore can rapidly pull the trapped person back to the shore, the rescue speed is increased, and then the rescue survival probability of the trapped person is increased.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a solar-powered emergency rescue unmanned aerial vehicle. Background technique [0002] The existing rescue methods in the water mostly use drones to throw lifebuoys, and the drowning person grabs the lifebuoy and waits for the lifeboat to come to rescue. However, in the scene of rapid water flow such as flood, the lifeboat cannot drive to rescue the trapped person, and only the lifebuoy is delivered. This method cannot guarantee the safety of the trapped people, who are easily swept away by the rapid flood. The current rescue methods for flood scenes are mostly through rescuers using a thrower to throw a lead rope to the trapped person, so that the trapped person can pull the main rope to his side through the lead rope, but the accuracy of the projected position of the thrower Low, unable to accurately project to the position of the trapped person, it can only ...

AI Technical Summary

Problems solved by technology

[0002] The existing rescue methods in the water mostly use drones to throw lifebuoys, and the drowning person grabs the lifebuoy and waits for the lifeboat to come to rescue. However, in the scene of rapid water flow such as flood, the lifeboat cannot drive to rescue the trapped person, and only the lifebuoy is delivered. The method cannot guarantee the safety of the trapped people, and the trapped people are easily swept away by the rapid flood

The current rescue methods for flood scenes are mostly through rescuers using a thrower to throw a lead rope to the trapped person, so that the trapped person can pull the main rope to his side through the lead rope, but the accuracy of the projected position of the thrower Low, unable to accurately project to the position of the trapped person, it can only be successful after several projectiles, and after the projectile is successful, the trapped person has to fix the main rope at a fixed point near him. After the two ends of the rope are fixed, quickly cross to the side of the trapped people and take personal protection for them, and then pull back through the main rope to complete the rescue

For the rescue work where every second counts, the rescue speed of this method is slow, and it is difficult for the trapped person to operate the rope and fix the rope at the fixed point

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