步频计算方法、装置和电子设备
By generating acceleration data curves to identify interfering actions and update step frequency, the problem of inaccurate monitoring of user movement by wearable devices is solved, timely correction is achieved during interfering actions, and the accuracy of movement monitoring is improved.
CN115495710BActive Publication Date: 2026-07-17VIVO MOBILE COMM CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- VIVO MOBILE COMM CO LTD
- Filing Date
- 2022-09-16
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
When wearable devices monitor a user's movement, the monitored step frequency may differ from the actual step frequency due to changes in the user's movement, thus reducing the accuracy of the movement monitoring.
Method used
By acquiring acceleration data from wearable devices, curves showing the correlation between acceleration values and time in the X, Y, and Z axes are generated. Interference actions are identified and the cadence is updated to the target cadence, which is the movement preceding the interference action.
Benefits of technology
When interfering movements occur while the user is wearing the device, the step frequency is corrected in a timely manner, which improves the accuracy of the wearable device in monitoring the user's movement.
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Figure CN115495710B_ABST
Abstract
本申请公开了一种步频计算方法、装置和电子设备，应用于电子技术领域。方法包括：在用户佩戴穿戴设备运动的情况下，获取穿戴设备的加速度数据；基于加速度数据，生成第一曲线、第二曲线和第三曲线，第一曲线表示沿X轴方向上加速度值与时间的对应关系，第二曲线表示沿Y轴方向上加速度值与时间的对应关系，第三曲线表示沿Z轴方向上加速度值与时间的对应关系；基于第一曲线、第二曲线和第三曲线，确定用户的动作为干扰动作或者运动动作；在用户的动作为干扰动作的情况下，将在发生干扰动作的情况下监控到的步频更新为目标步频，所述目标步频为在发生目标运动动作的情况下监控到的步频，目标运动动作为在干扰动作之前发生的运动动作。
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