Unmanned aircraft and protecting method thereof

An unmanned and aerial vehicle technology, applied in aircraft landers and other directions, can solve the problems of affecting the flight speed of unmanned aerial vehicles, troublesome use, and high cost of parachutes

Pending Publication Date: 2015-09-30
高域(北京)智能科技研究院有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0020] The first reason is that parachutes have a certain weight. For small, medium and micro unmanned aerial vehicles that are light in weight, not strong enough in power, and generally capable of endurance, the installation of parachutes will have a fundamental impact on the flight performance of unmanned aerial vehicles. Thereby affecting the flight speed of the unmanned aerial vehicle and the execution of flight maneuvers
[0021] The second reason is that the opening time of the parachute is long and the deceleration is slow. For a crash at medium and low altitudes, the parachute does not have time to open at all, and it is too late to take effect. Aircraft provide flight protection
Therefore, it is impossible to avoid the occurrence of a crash for a crash at a low altitude.
[0022] The third reason is that parachutes are expensive and difficult to recycle. For consumer-grade unmanned aerial vehicles, it greatly increases the cost and is troublesome to use, which greatly affects the user experience and causes damage to users. bad impression
[0027] However, none of the above methods can fundamentally solve the problem of avoiding damage when the unmanned aerial vehicle crashes due to an accident.

Method used

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  • Unmanned aircraft and protecting method thereof

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Embodiment Construction

[0061] The technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings and embodiments.

[0062] figure 1 Shown is a schematic diagram of an unmanned aerial vehicle 1 in one embodiment of the invention. The unmanned aerial vehicle 1 includes a fuselage 100 and a plurality of rotors 200 .

[0063] The unmanned aerial vehicle 1 in this case takes an unmanned multi-rotor aircraft as an example. However, this case does not impose restrictions on the type of unmanned aerial vehicle 1. Fly airships, drone paragliders, and more. According to the application scenario and application field, the type of unmanned aerial vehicle can be flexibly selected in this case.

[0064] The fuselage 100 and the rotor 200 are connected through a bracket 300 . Cables can be installed on these brackets to electrically connect the fuselage 100 and the rotor 200 .

[0065] In this form, the number of rotors 200 of the unma...

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Abstract

The invention discloses an unmanned aircraft and a protecting method thereof. The unmanned aircraft comprises a fuselage and a gas bag. The gas bag is arranged above the fuselage. When the unmanned aircraft starts to fall or is about to fall, the gas of which light is lighter than that of air is inflated into the gas bag to make to gas bag to swell.

Description

technical field [0001] The invention relates to an aircraft and a protection method thereof. More specifically, the present invention relates to an unmanned aerial vehicle and a method of protecting it. Background technique [0002] A drone is an unmanned aerial vehicle operated by a radio remote control device or its own program control device. [0003] From a technical point of view, unmanned aerial vehicles can be divided into: unmanned helicopters, unmanned fixed-wing aircraft, unmanned multi-rotor aircraft, unmanned airships, unmanned paraplanes, etc. [0004] For example, the Chinese patent: "Agricultural Unmanned Helicopter" (patent application number: 201410572827.X) discloses an unmanned helicopter. Unmanned helicopters are simple in structure, low in price, can take off and land vertically, and can also complete some complex flight actions. [0005] Another example is the Chinese patent: "A Fixed-wing UAV Altitude Control System" (patent application number: CN20...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D45/04
Inventor 刘亚敏
Owner 高域(北京)智能科技研究院有限公司
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