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Method and device for counting steps

A technology of step axis and turning point, which is applied in measuring devices, surveying and navigation, measuring distance, etc., and can solve the problem that users cannot accurately record steps

Active Publication Date: 2021-03-26
上海惠芽信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a step counting method and device to solve the problem that the existing technology cannot accurately count the steps of the user

Method used

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  • Method and device for counting steps
  • Method and device for counting steps
  • Method and device for counting steps

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Embodiment Construction

[0077] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0078] In the method of the embodiment of the present invention, considering that the user has periodicity when exercising, the coordinate axis with the largest periodicity in the three-axis acceleration data is used as the target step counting axis, and the step counting is performed based on the acceleration data of the target step counting axis ...

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Abstract

In one embodiment, the invention provides a step counting method and a step counting apparatus. The step counting method includes the steps of: acquiring triaxial acceleration data of a device carriedby a user; performing periodical matching to the acceleration data of every coordinate axis, and setting the coordinate axis with maximum periodicity as a target step counting axis; and determining step number of the user according to the acceleration data corresponding to the target step counting axis. The method and apparatus consider the periodicity during movement of the user, wherein the coordinate axis with maximum periodicity is set as the target step; and on the basis of the acceleration data of the target step counting axis, the step number of the user is acquired accurately, therebyachieving accurate step counting.

Description

technical field [0001] Embodiments of the present invention relate to terminal technologies, and in particular to a method and device for counting steps. Background technique [0002] Existing wearable devices such as smart bracelets and smart watches generally have the function of counting steps. The motion sensor integrated in the product is used to sense the movement of the human body, and then realize step counting. According to the number of steps taken by the user, the user's walking distance and consumption are estimated. parameters such as calories. [0003] The current wearable device usually obtains the three-axis acceleration data of the device when the user moves, that is, the acceleration in the direction of the X coordinate axis, the acceleration in the direction of the Y coordinate axis, and the acceleration in the direction of the Z coordinate axis. And obtain the coordinate axis with the largest overall amplitude from the acceleration data of the three axes...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C22/00
CPCG01C22/006
Inventor 章军
Owner 上海惠芽信息技术有限公司
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