Cargo protection method, device and system, and non-transitory computer-readable storage medium
AssigneesBeijing Jingdong Shangke Information Technology Co., Ltd., Beijing Jingdong Century Trading Co., Ltd.
InventorFei Gu
Life of this patent
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Abstract
The present disclosure relates to a cargo protection method, device and system, and a non-transitory computer-readable storage medium, relating to the technical field of unmanned aerial vehicles. The method of the present disclosure includes: determining whether an unmanned aerial vehicle is in a falling state or not according to a current acceleration in a vertical direction of the unmanned aerial vehicle and a current vertical distance from the unmanned aerial vehicle to the ground; and opening at least one airbag in a cargo hold of the unmanned aerial vehicle in a case where the unmanned aerial vehicle is in the falling state to protect a cargo in the cargo hold.
Claims18
A cargo protection method, comprising:
- determining whether an unmanned aerial vehicle is in a falling state or not according to a current acceleration in a vertical direction of the unmanned aerial vehicle and a current vertical distance from the unmanned aerial vehicle to the ground;
- and
- opening at least one airbag in a cargo hold of the unmanned aerial vehicle in a case where the unmanned aerial vehicle is in the falling state to protect a cargo in the cargo hold,
- wherein opening at least one airbag in the cargo hold of the unmanned aerial vehicle in the case where the unmanned aerial vehicle is in the falling state comprises:
- determining a type of an obstacle below the unmanned aerial vehicle and a direction of the obstacle relative to the unmanned aerial vehicle according to the information obtained from scanning the ground with a radar on the unmanned aerial vehicle in the case where the unmanned aerial vehicle is in the falling state;
- determining open time for at least one airbag corresponding to the direction according to the type of the obstacle below the unmanned aerial vehicle and the direction of the obstacle relative to the unmanned aerial vehicle;
- and
- opening the airbag corresponding to the open time when the open time is reached.
A non-transitory computer-readable storage medium storing computer program instructions, when executed by a processor, cause the processor to:
- determine whether an unmanned aerial vehicle is in a falling state or not according to a current acceleration in a vertical direction of the unmanned aerial vehicle and a current vertical distance from the unmanned aerial vehicle to the ground;
- and
- open at least one airbag in a cargo hold of the unmanned aerial vehicle in a case where the unmanned aerial vehicle is in the falling state to protect a cargo in the cargo hold,
- wherein opening at least one airbag in the cargo hold of the unmanned aerial vehicle in the case where the unmanned aerial vehicle is in the falling state comprises:
- determining a type of an obstacle below the unmanned aerial vehicle and a direction of the obstacle relative to the unmanned aerial vehicle according to the information obtained from scanning the ground with a radar on the unmanned aerial vehicle in the case where the unmanned aerial vehicle is in the falling state;
- determining open time for at least one airbag corresponding to the direction according to the type of the obstacle below the unmanned aerial vehicle and the direction of the obstacle relative to the unmanned aerial vehicle;
- and
- opening the airbag corresponding to the open time when the open time is reached.
A cargo protection device, comprising:
- a processor;
- and
- a memory coupled to the processor and storing instructions that when executed by the processor, cause the processor to:
- determine whether an unmanned aerial vehicle is in a falling state or not according to a current acceleration in a vertical direction of the unmanned aerial vehicle and a current vertical distance from the unmanned aerial vehicle to the ground;
- and
- open at least one airbag in a cargo hold of the unmanned aerial vehicle in a case where the unmanned aerial vehicle is in the falling state to protect a cargo in the cargo hold,
- wherein opening at least one airbag in the cargo hold of the unmanned aerial vehicle in the case where the unmanned aerial vehicle is in the falling state comprises:
- determining a type of an Obstacle below the unmanned aerial vehicle and a direction of the obstacle relative to the unmanned aerial vehicle according to the information obtained from scanning the ground with a radar on the unmanned aerial vehicle in the case where the unmanned aerial vehicle is in the falling state;
- determining open time for at least one airbag corresponding to the direction according to the type of the obstacle below the unmanned aerial vehicle and the direction of the obstacle relative to the unmanned aerial vehicle;
- and
- opening the airbag corresponding to the open time when the open time is reached.
Dependencies are inferred from the claim text.