Compass calibration method of wearable equipment, wearable equipment and storage medium

A wearable device and a calibration method technology, which can be used in measuring devices, surveying and navigation, compass and other directions, and can solve problems such as poor user experience

Inactive Publication Date: 2020-01-07
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the user needs to frequently calibrate the compass of the wearable device, and the user exp

Method used

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  • Compass calibration method of wearable equipment, wearable equipment and storage medium
  • Compass calibration method of wearable equipment, wearable equipment and storage medium
  • Compass calibration method of wearable equipment, wearable equipment and storage medium

Examples

Experimental program
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Effect test

no. 1 example

[0087] In order to solve the problem that the user needs to frequently calibrate the compass of the wearable device and the user experience is not good, the present invention proposes a method for calibrating the compass of the wearable device, which realizes the compass angle calibration of the wearable device by using the compass angle of the mobile terminal. The angle is automatically calibrated. The method for calibrating the compass of the wearable device proposed by the present invention will be described below with reference to the embodiments.

[0088] Figure 6 The basic flowchart of the compass calibration method for the wearable device provided in this embodiment, the compass calibration method for the wearable device includes:

[0089] S601. Obtain the current first angle value of the first compass module of the mobile terminal.

[0090] The compass calibration method for wearable devices provided in this embodiment can be applied to various wearable devices, suc...

no. 2 example

[0118] The method of the present invention realizes automatic calibration of the compass angle of the wearable device by using the compass angle of the mobile terminal. For ease of understanding, the method of the present invention will be described below in combination with an application scenario.

[0119] Figure 7 It is a detailed flowchart of a compass calibration method for a wearable device provided in the second embodiment of the present invention. The compass calibration method for a wearable device includes:

[0120] S701. Directly acquire the current first angle value of the first compass module of the mobile terminal.

[0121] In this example, the wearable device is a smart watch, and the mobile terminal is a mobile phone. The speed and stability of pointing processing of the first compass module of the mobile phone are higher than the speed and stability of pointing processing of the second compass module of the wearable device.

[0122] S702. When the absolute ...

no. 3 example

[0126] The method of the present invention realizes automatic calibration of the compass angle of the wearable device by using the compass angle of the mobile terminal. For ease of understanding, the method of the present invention will be described below in combination with an application scenario.

[0127] Figure 8 It is a detailed flowchart of a compass calibration method for a wearable device provided in the third embodiment of the present invention. The compass calibration method for a wearable device includes:

[0128] S801. Obtain the current accuracy mode of the second compass module of the wearable device.

[0129] In this example, the wearable device is a smart bracelet, and the mobile terminal is a tablet, wherein the accuracy of the first compass module in the tablet is higher than that of the second compass module of the smart bracelet.

[0130] The precision modes of the second compass module of the smart bracelet include the first precision mode, the second pr...

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Abstract

The invention discloses a compass calibration method of wearable equipment, wearable equipment and a storage medium. The method comprises the steps of: obtaining a current first angle value of a firstcompass module of a mobile terminal; and according to a preset calibration control strategy, calibrating a current second angle value of a second compass module of the wearable equipment by using thefirst angle value. The performance of the first compass module is superior to that of the second compass module, so that the problems that a user needs to frequently carry out 8-shaped calibration onthe compass of the wearable equipment and the user experience is poor are solved, the invention further discloses wearable equipment and a computer readable storage medium, and by implementing the scheme, the problems that the user needs to frequently carry out 8-shaped calibration on the compass of the wearable equipment and the user experience is poor are solved. The compass calibration methodis mainly used for calibrating the compass.

Description

technical field [0001] The present invention relates to the technical field of compass calibration, and more specifically, to a compass calibration method for a wearable device, a wearable device and a storage medium. Background technique [0002] In daily life, people often encounter wearable devices in an environment with strong and changeable electromagnetic interference. In order to remove the interference, users often need to perform figure-eight calibration on the compass interface of the wearable device, but in the actual operation process It is often necessary to calibrate many times before the calibration is successful, and the user experience is not good. Moreover, in the related art, after the compass of the wearable device is calibrated, the accuracy of the compass becomes higher, but the accuracy will soon decrease again, resulting in a large error between the orientation obtained by the user and the actual orientation during the use of the compass, which requir...

Claims

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Application Information

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IPC IPC(8): G01C17/38
CPCG01C17/38
Inventor 冯盼
Owner NUBIA TECHNOLOGY CO LTD
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