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Calibration method, device, electronic equipment and storage medium of joystick

A calibration method and remote stick technology, applied in the field of measurement and control, can solve the problems of long calibration process time and low accuracy, and achieve the effect of improving accuracy and rapid calibration

Active Publication Date: 2021-11-23
BEIJING XIAOMI PINECONE ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present disclosure is to provide a remote rod calibration method, device, electronic equipment and storage medium to solve the problems of long calibration process and low accuracy in the prior art

Method used

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  • Calibration method, device, electronic equipment and storage medium of joystick
  • Calibration method, device, electronic equipment and storage medium of joystick
  • Calibration method, device, electronic equipment and storage medium of joystick

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Embodiment Construction

[0073] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0074] Before introducing the calibration method, device, electronic device, and storage medium of the joystick provided in the present disclosure, the application scenario involved in each embodiment of the disclosure is firstly introduced. The application scenario is to calibrate the joystick on the remote controller, The remote rod is provided with an environmental sensor, and the e...

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Abstract

The present disclosure relates to a remote rod calibration method, device, electronic equipment and storage medium, and relates to the technical field of measurement and control. The method includes: acquiring M raw data collected at M preset positions, and any preset position corresponding to The raw data includes the perception quantity collected by the environmental sensor on the joystick at any preset position corresponding to three coordinate values ​​in the perception coordinate system, the perception coordinate system is the first coordinate axis, the second coordinate axis and the third coordinate axis The formed coordinate system, M preset positions satisfy the preset position relationship, and determine the orthogonalization coefficient group of the target coordinate system according to the preset conversion algorithm according to the M original data and position relationship, and the target coordinate system is the fourth coordinate axis and the fifth coordinate axis, the target coordinate system is calibrated according to the set of orthogonalization coefficients. It can effectively and quickly calibrate the joystick, thereby improving the accuracy of the joystick control.

Description

technical field [0001] The present disclosure relates to the technical field of measurement and control, and in particular, to a calibration method, device, electronic equipment and storage medium of a remote rod. Background technique [0002] With the continuous development of drone technology in recent years, drones have become more and more widely used in aerial photography, map exploration, pipeline inspection, and other life and work scenarios. UAVs usually consist of an air terminal (including: aircraft, etc.) and a ground terminal (including: remote control, image transmission display, etc.). Users can control the behavior of the aircraft through the joystick on the remote control. The accuracy of the joystick control It determines the working efficiency of the drone, so the joystick needs to be calibrated. In the prior art, the remote control is usually equipped with a potentiometer-type remote rod. The heat resistance and resolution of the potentiometer-type remote...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05G23/00
CPCG05G23/00
Inventor 董九柱钱问发
Owner BEIJING XIAOMI PINECONE ELECTRONICS CO LTD