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Parachute system and safe protecting method for unmanned aerial vehicle and device

A safety protection and unmanned aerial vehicle technology, applied in the field of parachute systems, can solve problems such as being unable to resist flight environment interference, and achieve the effect of improving safety

Active Publication Date: 2017-05-10
BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD
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AI Technical Summary

Problems solved by technology

However, if the interference of the flight environment exceeds the control capability of the flight control system, no matter how powerful the control system is, it cannot resist the interference of the flight environment

Method used

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  • Parachute system and safe protecting method for unmanned aerial vehicle and device

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0030] The inventor has analyzed the process of unmanned aerial vehicle opening parachute in the prior art. In the prior art, the flight control system detects the flight state of the UAV by its own sensors. When the flight control system judges that the UAV is in an unstable state, the flight contr...

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Abstract

The invention discloses a parachute system and safe protecting method for an unmanned aerial vehicle and relates to the technical field of intelligent storage. The parachute system of the unmanned aerial vehicle comprises a sensor, a controller and a parachute; and the controller is connected with the sensor and the parachute in an electric mode and is used for detecting the flying state of the unmanned aerial vehicle, the controller is used for obtaining the flying state of the unmanned aerial vehicle form the sensor, and the parachute is controlled to be opened, when the unmanned aerial vehicle is in an unstable state. Thus, safety of the unmanned aerial vehicle is improved.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a parachute system, a safety protection method and a device for an unmanned aerial vehicle. Background technique [0002] Logistics drones need to complete the entire process of autonomous distribution of goods from township distribution sites to rural promoters. Therefore, drones have very high safety requirements. [0003] By improving the hardware reliability, software reliability, algorithm reliability, or structural reliability of the UAV system, the reliability of the UAV system can be guaranteed to a certain extent, and the flight safety of the UAV in the whole delivery process can be improved. sex. [0004] Since logistics UAVs fly in the range beyond visual range, the flight environment is complex, and there are unknown and unexpected external disturbances. By improving the robustness of the flight control system, it can resist the interference of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D17/54B64D17/80B64C19/02
CPCB64C19/02B64D17/54B64D17/80B64U70/83G01C5/005B64D17/58G01C9/005G01P3/64
Inventor 孙勇刘艳光王赟尉世乾彭贵勇刘华祥
Owner BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD
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