Method for reducing loss caused by accidental fall of unmanned aerial vehicle

Abstract

The invention discloses a method for reducing loss caused by accidental fall of an unmanned aerial vehicle. The method includes the steps that 1, a buffering and shock absorbing system is installed onthe lower surface of a lower horizontal plate of the unmanned aerial vehicle; 2, an air floatation deceleration balance adjusting system is installed on the upper surface of an upper horizontal plateof the unmanned aerial vehicle; 3, a remote controller is operated on ground, and the unmanned aerial vehicle takes off to perform normal flight operation at high altitude; 4, when control losing ofthe unmanned aerial vehicle is generated because of wrong operation of an operator or a failure, and the unmanned aerial vehicle falls off directly from the high altitude, the buffering and shock absorbing system and the air floatation deceleration balance adjusting system are started. In the method, design is novel, the structure is reasonable, and cost is low; additional installation on the existing unmanned aerial vehicle is allowed to provide a safety guarantee for the unmanned aerial vehicle, safe reliability is high, the economic loss of a user of the unmanned aerial vehicle is reduced to the maximum degree, and the safety of persons and objects, smashed by falling, on the ground is also protected.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to a method for reducing losses caused by accidental fall of unmanned aerial vehicles. Background technique [0002] At present, UAVs have been more and more widely used, and UAVs have appeared in military reconnaissance, traffic monitoring, agricultural spraying pesticides, forest fire warning and other fields. With the popularization and application of drones, crashes occur from time to time due to subjective and objective reasons such as unskilled control technology, misuse, climate, flight environment, battery power failure, etc. of drone controllers. [0003] At present, the parachute in the UAV protective equipment also plays a certain protective role, but when the above-mentioned subjective and objective conditions of the UAV crash occur when the UAV is flying at low altitude, the parachute cannot be fully deployed due to time and space problems, ...

AI Technical Summary

Problems solved by technology

[0003] At present, the parachute in the UAV protective equipment also plays a certain protective role, but when the above-mentioned subjective and objective conditions of the UAV crash occur when the UAV is flying at low altitude, the parachute cannot be fully deployed due to time and space problems, and it cannot achieve its due effect. protective effect

[0004] Even if there are sufficient time and space conditions to satisfy the full deployment of the parachute, when the falling environment is complex, it will inevitably cause damage to the drone, which will bring economic losses to the drone holder and also damage the ground. people, buildings or other objects

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