Unlock instant, AI-driven research and patent intelligence for your innovation.

A landing gear control method and device for an unmanned aerial vehicle

A technology of unmanned aerial vehicle and control method, which is applied to the chassis and other directions, can solve the problems of loss of tripod support, low accuracy, poor safety, etc., and achieve the effect of avoiding damage

Active Publication Date: 2016-01-27
SZ DJI TECH CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing method is only controlled according to the control command sent by the user, which has low accuracy and poor security. It may lose the support of the tripod due to certain human misoperation, thus causing serious damage to the shooting device and even the unmanned aerial vehicle itself. to damage

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A landing gear control method and device for an unmanned aerial vehicle
  • A landing gear control method and device for an unmanned aerial vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Certain terms are used throughout the description and claims to refer to particular components. It should be understood by those skilled in the art that manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a basis for distinction. The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0019] figure 1 It is a structural schematic diagram of the landing gear control device of the unmanned aerial vehicle according to the embodiment of the present invention. Such as figure 1 As shown, the device includes: a status acquisition module 10 , an instruction acquisition module 20 , a first judging module 30 , a second judging module 40 and a control module 50 .

[0020] The state acquiring module 10 is used to acquire the current state of the UAV...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method and a device for controlling an undercarriage of an unmanned aerial vehicle. The method comprises the following steps: acquiring the current state of the unmanned aerial vehicle and a control command; and then controlling the undercarriage to extend or retract according to the state of the unmanned aerial vehicle and the control command received by the unmanned aerial vehicle. With the adoption of the method and the device, the undercarriage of the unmanned aerial vehicle can be extracted during aerial photography, so as to prevent aerial photography from being shielded by the undercarriage, and the undercarriage is extracted to provide support for the unmanned aerial vehicle in landing; in addition, equipment can be protected against damage due to manmade mis-operation.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a landing gear control method and device of an unmanned aerial vehicle. Background technique [0002] The unmanned aerial vehicle is a kind of unmanned aerial vehicle mainly controlled by radio remote control or its own program, and the landing gear is an important supporting device in the unmanned aerial vehicle. When the UAV taxis or lands on the ground, it is necessary to lower the landing gear to support the UAV. After the unmanned aerial vehicle takes off, it is necessary to retract the landing gear to realize all-round and full-view aerial photography of the equipment (such as: gimbal, camera, etc.) mounted on the unmanned aerial vehicle. Therefore, the control of the landing gear is an important problem in the field of unmanned aerial vehicles. [0003] An existing landing gear control method is: directly controlling the retraction or lowering of the landing gear ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B64C25/26B64C25/24
Inventor 宋健宇石峻
Owner SZ DJI TECH CO LTD