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Robot and human lower limb gait recognition device and method

A gait recognition and gait technology, applied in sensors, devices to help people walk, medical science, etc., can solve problems such as difficult gait movement tracking, inability to accurately judge the wearer's gait movement intention, etc., to achieve the realization of gait The effects of dynamic motion following, method and device robustness, and difficulty reduction

Active Publication Date: 2021-10-08
沭阳县成基实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Therefore, a bottleneck problem in the prior art is that the wearer's gait movement intention cannot be accurately judged, and it is difficult to realize complex gait movement following

Method used

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  • Robot and human lower limb gait recognition device and method
  • Robot and human lower limb gait recognition device and method
  • Robot and human lower limb gait recognition device and method

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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. Note that the aspects described below in conjunction with the drawings and specific embodiments are only exemplary, and should not be construed as limiting the protection scope of the present invention.

[0027] figure 1 is a block diagram of an exemplary human lower limb gait recognition device 100 according to an embodiment of the present invention.

[0028] Such as figure 1 As shown, the lower limb gait recognition device 100 includes a sensor 102 , a receiving unit 104 , a processing unit 106 and a storage unit 108 .

[0029] According to an embodiment of the present invention, the sensor 102 may include multiple sensors, such as a joint angle sensor installed on the wearer's lower limbs, a pressure sensor attached to the wearer's sole, and an inclination sensor installed on the wearer's torso. ,etc. Such as figure 1 As shown by the ar...

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Abstract

The invention provides a human lower limb gait recognition device and method. In various embodiments of the invention, the gait class is sensed by utilizing contact force data, joint angle data, and torso inclination data. Instead of classifying gaits by preset thresholds, the technical solution of the present invention uses a gait classifier to realize gait recognition, so as to achieve the purpose of gait discrimination.

Description

technical field [0001] The invention relates to the recognition of the gait of human lower limbs. Background technique [0002] Generally speaking, gait refers to the posture and behavior characteristics of the human body when walking. The human body moves in a certain direction through a series of continuous activities of the hips, knees, ankles, and toes. Gait involves factors such as behavior habits, occupation, education, age and gender, and is also affected by various diseases. Normal gait has stability, periodicity and rhythm, directionality, coordination and individual differences. However, these gait characteristics will change significantly when people have a disease. [0003] Gait analysis is an inspection method for studying the regularity of walking. It aims to reveal the key links and influencing factors of abnormal gait through biomechanics and kinematics methods, so as to guide rehabilitation evaluation and treatment, and is helpful for clinical diagnosis, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/11A61H3/00
Inventor 不公告发明人
Owner 沭阳县成基实业有限公司
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