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Data processing method and mobile terminal

A mobile terminal and data processing technology, applied in the field of communications, can solve problems such as statistical errors in energy consumption during exercise, inability of pedometers to accurately identify pedometer status, affecting user experience, etc. The effect of simple judgment

Active Publication Date: 2017-09-08
VIVO MOBILE COMM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a data processing method and a mobile terminal to solve the problem that the pedometer of the mobile terminal in the prior art cannot accurately identify the step counting state, which causes errors in the statistics of energy consumption during exercise and affects the user experience.

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  • Data processing method and mobile terminal

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Embodiment Construction

[0028] 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 some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] An embodiment of the present invention provides a data processing method, which is applied to a mobile terminal, such as figure 1 shown, including:

[0030] Step 101. Obtain acceleration data components corresponding to a preset number of coordinate axes collected by an acceleration sensor of a mobile terminal within N time windows within a preset time.

[0031] The interior of the mobile terminal is provided with an acceleration sensor, and an...

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Abstract

The invention provides a data processing method and a mobile terminal. The data processing method comprises the steps of obtaining an acceleration data component corresponding to a preset number of coordinate axes acquired by an acceleration sensor of the mobile terminal in N time windows in a preset time; according to the acceleration data component corresponding to a preset number of coordinate axes in the N time windows, determining a linear correlation between any two coordinate axes; according to the linear correlation between any two coordinate axes, determining a motion state of the mobile terminal in the preset time. The data processing method is easy to compute, step counting mistakes of the mobile terminal can be prevented, the method has reference significance for motion scene recognition and user step mode classification, and the user experience can be promoted at the same time.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a data processing method and a mobile terminal. Background technique [0002] Most of the main methods for step counting in the mobile terminal devices currently on the market are to set some thresholds based on the peak and valley values ​​of the acceleration sensor, once the threshold is exceeded, the step counting will be triggered. As the human body is walking and running, the mobile terminal sometimes changes its angle and posture. The data measured by the acceleration sensor is based on the coordinate system of the mobile terminal rather than the earth coordinate system. The data reflects the resultant acceleration in the coordinate system of the mobile terminal. The projection on the 3 axes, even if the magnitude and direction of the force remain unchanged and the attitude of the mobile terminal changes, the data of the 3 axes will change. Moreover, the d...

Claims

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Application Information

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IPC IPC(8): G01C22/00
CPCG01C22/006
Inventor 王丰
Owner VIVO MOBILE COMM CO LTD
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