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Method for switching holder working modes, controller and image stability augmentation apparatus

A working mode and image stabilization technology, applied in the field of aircraft, can solve problems such as stuttering, picture interruption, jitter, etc.

Active Publication Date: 2018-12-21
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the existing pan / tilt switches between these working modes, the picture taken by the camera device equipped with the pan / tilt will be interrupted, jittered or stuck.

Method used

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  • Method for switching holder working modes, controller and image stability augmentation apparatus
  • Method for switching holder working modes, controller and image stability augmentation apparatus
  • Method for switching holder working modes, controller and image stability augmentation apparatus

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application.

[0023] Firstly, related technologies and concepts involved in the embodiments of the present application are introduced.

[0024] The gimbal lock mode means that the yaw angle (yaw angle) of the gimbal does not change with the movement of the base during shooting, which is usually used in aerial or car shooting scenarios.

[0025] The gimbal follow mode means that during the shooting process, the gimbal tracks the movement of the base, and the yaw angle of t...

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PUM

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Abstract

The invention provides a method for switching holder working modes, a controller and an image stability augmentation apparatus. The method comprises the steps of: determining that a holder needs to switch from a first working mode to a second working mode; acquiring the measurement attitude of the holder and determining an anticipated attitude of the holder according to the measurement attitude; controlling the holder to switch from the first working mode to the second working mode while maintaining the anticipated attitude. The method can prevent shooting apparatuses on a holder from rotatingwhile the working modes of the holder are switched, so that transition of different shooting states of holders can be realized and the no-cut effect during shooting can be achieved.

Description

technical field [0001] The present application relates to the field of aircraft, in particular to a method for switching the working mode of the pan-tilt, a controller and an image stabilization device. Background technique [0002] With the development of flight technology, aircraft, such as UAV (Unmanned Aerial Vehicle, unmanned aircraft), also known as UAV, has developed from military use to more and more civilian use, such as UAV plant protection, UAV aviation Shooting, UAV forest fire monitoring, etc., and civilian use is also the future development trend of UAV. Among them, aerial photography usually requires the aircraft to be equipped with a gimbal based on three-axis gimbal technology, and a shooting device is set on the gimbal. The three-axis gimbal technology is a technology that realizes automatic stability and coordination by controlling the pitch angle, translation (yaw) angle and roll angle (roll) angle. [0003] Handheld gimbal is an important direction in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D47/08F16M11/16F16M11/04
CPCF16M11/043F16M11/16B64U2101/30B64U20/87F16M11/048F16M11/2085F16M11/24F16M11/205F16M11/2092F16M13/02F16M11/18F16M13/00F16M2200/044G03B17/561G03B15/006B64U10/14G05D1/0094G05D1/101
Inventor 刘帅苏铁
Owner SZ DJI TECH CO LTD
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