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Calibration method and device for electronic compass in robot and robot

An electronic compass and calibration method technology, applied in the field of robotics, can solve problems such as discounting of robot perception ability, affecting user experience, and high labor cost, and achieve the effects of improving user experience, improving perception ability, and reducing labor cost

Pending Publication Date: 2022-07-26
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the way of manual calibration not only greatly reduces the perception ability of the robot, but also has high labor costs, which affects the user experience

Method used

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  • Calibration method and device for electronic compass in robot and robot
  • Calibration method and device for electronic compass in robot and robot
  • Calibration method and device for electronic compass in robot and robot

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Embodiment Construction

[0051] Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present disclosure and should not be construed as a limitation of the present disclosure.

[0052] The method, device, and robot for calibrating an electronic compass in a robot according to embodiments of the present disclosure are described below with reference to the accompanying drawings.

[0053] It should be noted that the robot in the embodiment of the present disclosure may be a multi-degree-of-freedom footed robot, such as a biped robot, a quadruped robot, and a three-legged robot, which is not limited in the embodiment of the present disclosure. The multi-degree-of-...

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Abstract

The invention relates to a calibration method and device for an electronic compass in a robot and the robot, and the method comprises the steps: controlling the robot to move according to a planned path; collecting calibration data collected by the electronic compass in the movement process; and calibrating the electronic compass according to the calibration data and a preset calibration algorithm. According to the method, the full-automatic online calibration of the electronic compass can be realized without manual participation, so that the sensing ability of the robot is improved, the labor cost is reduced, and the use experience of a user is improved.

Description

technical field [0001] The present disclosure relates to the field of robotics, and in particular, to a method, device, and robot for calibrating an electronic compass in a robot, as well as electronic equipment, storage media, and computer program products. Background technique [0002] At present, electronic compasses based on MEMS (Micro-Electro-Mechanical Systems, Micro-Electro-Mechanical Systems) are widely used in consumer electronic devices such as mobile phones, mobile robots and micro drones due to their small size, low price and high sensitivity . However, the stability of the electronic compass has always been affected by the variable electromagnetic fields generated by other electromagnetic devices in the environment. For example, in the application of micro drones, due to the simultaneous rotation of multiple motors, a certain changing electromagnetic field will be generated, which will affect the electronic compass. The working state has a great influence, mak...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C17/38
CPCG01C17/38
Inventor 徐海望
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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