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Foot pronation detection method and device based on plantar pressure

A technology of plantar pressure and detection methods, which is applied in character and pattern recognition, instruments, calculations, etc., can solve the problems of high precision and complete functions and cost are difficult to balance, and achieve the effect of cost and accuracy

Active Publication Date: 2021-06-11
BEIJING UNIV OF POSTS & TELECOMM
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  • Description
  • Claims
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Problems solved by technology

[0009] Embodiments of the present invention provide a foot pronation detection method and device based on plantar pressure to solve the problem that the existing method for detecting foot pronation is difficult to balance between high precision and complete functions and cost

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  • Foot pronation detection method and device based on plantar pressure
  • Foot pronation detection method and device based on plantar pressure
  • Foot pronation detection method and device based on plantar pressure

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Embodiment Construction

[0044]In order to make the objects, technical solutions, and advantages of the present invention more clearly, the technical solutions in the embodiments of the present invention will be described in contemplation in the embodiments of the present invention, and will be described, and the embodiments described in the embodiments of the present invention will be described. It is a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, those of ordinary skill in the art will belong to the scope of the present invention without paying in the premise of creative labor.

[0045] The existing method of detecting the pre-rotation method is generally high precision and complete function and high cost difficulty. In this regard, the embodiment of the present invention provides a step-based detection method based on a foot pressure. figure 1 A flow schematic of a foot-based pressure-based foot-based detection method a...

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Abstract

An embodiment of the present invention provides a foot pronation detection method and device based on plantar pressure. The method includes: collecting real-time pressure signals of each area of ​​the foot within a preset period of time, and each area of ​​the foot includes the posterior heel area, the foot Subposterior left heel area, subposterior right heel area, first phalanx area of ​​foot, first metatarsal joint area of ​​foot, second metatarsal joint area of ​​foot, third metatarsal area of ​​foot, and fifth metatarsal area of ​​foot area; determine the ratio of the pronation duration in any foot support period to the support duration based on the real-time pressure signals in each area of ​​the foot; if the ratio is higher than the first threshold, the gait cycle corresponding to the foot support period is determined to be Excessive foot pronation. The method and device provided by the embodiments of the present invention realize the balance between cost and accuracy of excessive foot pronation detection.

Description

Technical field [0001] The present invention relates to the field of smart detecting techniques, and more particularly to a foot-proof detection method and apparatus based on a foot pressure. Background technique [0002] With the improvement of living standards, people have begun to pay attention to physical health problems, and sports become an indispensable part of people's daily lives. In recent years, many intelligent wearable products have emerged, to record people's exercise. For the general public, these wearable devices provide a certain number of sports health data information by detecting the number of steps, routes, calories of the human body, providing certain sports health data information, but there are more demanding people in health data, and traditional can wear devices cannot fully meet demand. . [0003] For sports health needs more accurately analyzing the research, such as frequent sports runners and postoperative rehabilitation patients, irregular gaits ser...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B71/06G08C17/02G06K9/00
CPCA63B71/06G08C17/02G06V40/25G06F2218/12
Inventor 高伟东于军超
Owner BEIJING UNIV OF POSTS & TELECOMM
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