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Step-counting processing system and method

A processing system and processing method technology, applied in the field of personal step counting processing, can solve the problems affecting the step counting accuracy of the pedometer, unable to measure, and the pedometer cannot sense the swing condition, etc.

Inactive Publication Date: 2010-06-23
MITAC COMP (SHUN DE) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, when the user's arm is fixed at a predetermined position (for example, at the ear) without swinging the arm, for example, the user communicates with someone using a mobile phone while walking, since the arm with the pedometer is not swinging , the pedometer cannot sense its swing condition, and cannot measure the number of walking steps, which will affect the accuracy of the pedometer's step counting

Method used

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Embodiment Construction

[0018] like figure 1 The one shown shows a schematic block diagram of the basic structure of the pedometer processing system 1 of the present invention. The pedometer processing system 1 of the present invention can be equipped on the human body such as the waist, hand-held, on the clothes worn or in the bag carried by the human body. As shown in the figure, the pedometer processing system 1 includes: an acceleration sensing unit 11 , a measurement unit 12 , a computing unit 13 , an analysis unit 14 , and a pedometer unit 15 . The step counting processing system 1 of the present invention will be described in detail below.

[0019] The acceleration sensing unit 11 is, for example, a three-axis acceleration sensor, which is used to sense the acceleration signal Gi(x, y, z) generated by the human body vibrating up and down during the walking process of the human body in the current time interval T1, and the sensed acceleration signal Gi(x, y, z) The acceleration signal Gi(x, y,...

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Abstract

The invention disclose a step-counting processing system and method, and the step-counting processing system comprises an acceleration sensing unit, a discrimination unit, a computing unit, an analyzing unit, and a step-counting unit; and the step-counting processing system is used for sensing the acceleration signal generated by the upper and down body vibration during the human walking course, and the projection operation of the sensed acceleration signal at the gravity direction is conducted, in order to obtain the waveform of the component of the acceleration signal generated at the vertical direction during human body walking, meanwhile, whether the waveform characteristic of the component of the acceleration signal generated at the vertical direction is continuous wave peaks and wave troughs is analyzed, and the analyzed result serves as the basis that whether cumulative steps are conducted, thereby achieving the purpose of refined calculation of walking steps for human body.

Description

【Technical field】 [0001] The invention relates to a personal step counting processing technology, in particular to a step counting processing technology combined with a three-axis acceleration sensor. 【Background technique】 [0002] Due to the busy industrialization of modern society and people's increasing emphasis on proper exercise, various sports equipment have emerged as the times require. While exercising, in order to accurately grasp the amount of exercise and understand the physical condition of the exerciser, various types of human body signal sensors have been developed. [0003] Among various types of motion signal sensors, pedometers are currently widely used because they are easy to wear, easy to operate, and can measure the number of walking or running steps. Among the different product designs of pedometers, there are different product types designed to be attached to the user's shoes, hung on the user's waist, and wristwatch. [0004] Take a watch-type pedo...

Claims

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Application Information

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IPC IPC(8): G01C22/00
Inventor 叶承溱刘啸烈陈鸿祥
Owner MITAC COMP (SHUN DE) LTD
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