Holder parameter adjusting method, device and holder equipment

A technology of parameter adjustment and PTZ, which is applied to TV, color TV parts, electrical components, etc. It can solve the problems of PTZ vibration, non-professionals can’t complete PTZ parameter adjustment, and cumbersome PTZ parameter adjustment, etc., to achieve Satisfies the effect of automation, saving user time, and simple implementation

Active Publication Date: 2016-01-06
SZ DJI OSMO TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

For example, a camera with a large inertia was installed on the gimbal before. When the camera is replaced with a camera with a small inertia, the gimbal will vibrate after turning on the camera due to the smaller inertia. Users need to go through multi

Method used

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  • Holder parameter adjusting method, device and holder equipment
  • Holder parameter adjusting method, device and holder equipment
  • Holder parameter adjusting method, device and holder equipment

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Embodiment Construction

[0056] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0057] In the embodiment of the present invention, when the user mounts a new load (such as a new camera, etc.) and needs to adjust the pan-tilt-related parameters such as the notch frequency of the pan-tilt notch device, the rotation of the pan-tilt axis is recorded during the power supply process. Angular velocity response data, then process the recorded angular velocity response data to obtain angular acceleration data, and perform frequency transformation (...

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Abstract

The invention provides a holder parameter adjusting method, a device and holder equipment. The method comprise steps that, when a holder parameter adjusting event is detected, power supply for a motor is controlled, and rotation angle speed data at each time point of a holder shaft controlled by the motor is recorded; angular acceleration data at each time point can be acquired through calculation according to the rotation angle speed data at each time point, frequency conversion for the angular acceleration data is carried out, and peak value frequency in a preset frequency range is determined; the peak value frequency is configured to be trap wave frequency of the motor so as to filter signals which are in the trap wave frequency and are to be sent to the motor. Through the method, in a use process of a holder hanging a new load, attitude control on the hung load can be realized relatively stably, the realization mode is simple and convenient, no user participates in the configuration process, user time is saved, manpower cost is reduced, and automation and intelligentization demands of the user are satisfied.

Description

technical field [0001] The invention relates to the technical field of pan-tilt control, in particular to a pan-tilt parameter adjustment method, device and pan-tilt equipment. Background technique [0002] The pan / tilt device is a carrying device for installing and fixing the camera. It can cooperate with the motor through the pan / tilt arm to complete the rotation of the camera carried by it in one or more directions to capture a wide range of images. In general, the pan / tilt device can fix and control cameras of different styles and sizes by adjusting the fixing parts. [0003] In the gimbal device with interchangeable cameras, since the inertia of different cameras is different, when the camera is replaced, it is necessary to re-adjust the control parameters of the gimbal to make the gimbal work normally. For example, a camera with a large inertia was installed on the gimbal before. When the camera is replaced with a camera with a small inertia, the gimbal will vibrate a...

Claims

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Application Information

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IPC IPC(8): H04N5/232
Inventor 陈发展
Owner SZ DJI OSMO TECH CO LTD
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