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Gait identification method and electronic device

A technology for electronic equipment and gait recognition, applied in character and pattern recognition, instruments, computer parts, etc. The probability of judgment and the effect of improving accuracy

Inactive Publication Date: 2017-11-28
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the evaluation result of gait analysis technology mainly depends on the judgment of the observer, that is, the human factor is relatively large, so it is easy to misjudgment, which makes the accuracy of gait analysis low

Method used

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  • Gait identification method and electronic device
  • Gait identification method and electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] see figure 1 , figure 1 It is a schematic flowchart of a gait recognition method disclosed in an embodiment of the present invention. in, figure 1The described gait recognition method can be applied to mobile phones, tablet computers, personal digital assistants (Personal Digital Assistant, PDA), smart wearable devices (such as smart watches, smart bracelets, smart collars, etc.), mobile Internet devices (Mobile Internet Device , MID) and other electronic equipment, the embodiments of the present invention are not limited. like figure 1 As shown, the gait recognition method may include the following steps:

[0054] 101. The electronic device acquires a gait parameter of a target object.

[0055] In the embodiment of the present invention, the target object may be a human or an animal. The electronic device may be installed with a gait detection application, and the gait detection application may be a built-in electronic device or a third-party application software...

Embodiment 2

[0079] see image 3 , image 3 It is a schematic flowchart of another gait recognition method disclosed in the embodiment of the present invention. Wherein, the gait recognition method can be applied to electronic devices. like image 3 As shown, the gait recognition method may include the following steps:

[0080] 301. The electronic device acquires a gait parameter of a target object.

[0081] Wherein, the gait parameters of the target object may include, but not limited to, at least one information parameter of the target object's acceleration, step length, stride length, step width, stride frequency, gait speed, and foot angle when the target object is walking.

[0082] 302. The electronic device analyzes the gait parameter, and determines a gait parameter of the target object within a gait cycle from the gait parameter, so as to obtain a periodic gait parameter.

[0083] In the embodiment of the present invention, when a person or an animal walks, its gait is periodi...

Embodiment 3

[0102] see Figure 5 , Figure 5 It is a schematic structural diagram of an electronic device disclosed in an embodiment of the present invention. Wherein, the electronic device can be used to execute the gait recognition method described in the above embodiments. like Figure 5 As shown, the electronic equipment may include:

[0103] The obtaining unit 501 is configured to obtain the gait parameters of the target object.

[0104] Wherein, the gait parameters of the target object may include but not limited to at least one information parameter among information such as acceleration, step length, stride length, step width, stride frequency, gait speed, and foot angle of the target object when walking.

[0105] The extraction unit 502 is configured to extract gait feature information of the gait parameter according to the gait parameter.

[0106] The matching unit 503 is configured to match the gait feature information with the abnormal gait models stored in the gait datab...

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Abstract

Embodiments of the present invention disclose a gait identification method and an electronic device. The method comprises: acquiring a gait parameter of a target object; extracting gait feature information of the gait parameter according to the gait parameter; matching the gait feature information with an abnormal gait model stored in the gait database to obtain a matching ratio; and if the matching ratio reaches a preset threshold, identifying that the current gait of the target object is the abnormal gait. According to the embodiments of the present invention, gait identification accuracy can be improved in a facilitated manner, and the probability of misjudgment can be reduced.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to a gait recognition method and electronic equipment. Background technique [0002] Gait refers to the posture of the human body when walking. The human body moves in a certain direction through a series of continuous activities such as hips, knees, ankles, and toes. Normal gait is generally characterized by stability, periodicity, rhythm, directionality, and coordination. However, when there is disease or any link disorder in the human body, it may affect the gait, thus forming a pathological gait. Gait analysis is a technology used to analyze and evaluate human walking ability. Through analysis, the abnormality of human gait can be found in time. It is currently widely used in human pathological conditions (such as cerebral palsy, Parkinson's disease and neuromuscular diseases, etc.) . However, the evaluation result of gait analysis technology mainly depends on th...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62
CPCG06V40/25G06V10/76G06F18/22
Inventor 王金龙
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
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