Method and device capable of realizing accurate step counting in multiple modes and multiple positions

Abstract

The invention discloses a method and a device capable of realizing accurate step counting in a multi-mode multi-part manner. The device comprises more than three acceleration sensors, an acceleration synthesis module, a waveform generating module, a filtering marking module, a waveform area marking module and a step counting module which are electrically connected in sequence. According to the device, the synthesis acceleration and the synthesis acceleration oscillogram are obtained by the acceleration synthesis module and the waveform generating module; after the synthesis acceleration oscillogram is obtained, the filtering marking module and the waveform area marking module are used for marking the effective zero-cross point, effective movement period and effective movement; through the use of the more than three acceleration sensors, no matter what position of a step counting device is worn by a user and no matter what movement in any environment is carried out, the steps can be counted. The device is convenient to use, is worn at any part of a user, and is capable of accurately counting steps under different movement modes.

Description

technical field [0001] The invention relates to the technical field of consumer application electronics, in particular to a method and device capable of realizing accurate step counting in multiple modes and multiple positions. Background technique [0002] With the development of electronic technology, various electronic devices are widely used in people's work and life. Among them, pedometers are used to count the number of walking or running steps of the human body, which can be used as a basis for people to evaluate the amount of exercise. . The pedometer device can not only measure the number of steps, but also detect different gaits, such as walking status and running status. [0003] Existing pedometers can only be worn on specific parts of the human body during use, such as on the arms or legs of a person. If the wearer wears the pedometer on other parts of the human body, then The pedometer device just can not carry out step counting accurately, has brought many i...

AI Technical Summary

Problems solved by technology

For example, the exercise mode selected by the wearer is the fast walking mode. In actual exercise, when the wearer walks fast for a period of time, it often happens that the pedometer walks a few steps slowly or runs a few steps, while the existing pedometer The walking device does not distinguish between jogging and running, but records the steps of jogging or running. It is impossible to record only the sports that match the corresponding sports mode in any sports mode.

[0004] And in the process of moving, the outside world will produce some clutter or noise interference and affect the recording, but the existing pedometer device does not have the function of filtering clutter or noise, so the existing pedometer device will filter these clutter or noise also record

When recording, it often occurs that some exercise intensity or total amount of exercise does not reach the specified value of the exercise mode, but the existing pedometer device cannot distinguish it, but counts it, which causes inaccurate step counting. Brings great illusion and confusion to users

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