Wearing-type human body walking movement capturing system

Abstract

The invention provides a wearing-type human body walking movement capturing system, belonging to the fields of mechanical structure design and automatic control. According to the wearing-type human body walking movement capturing system, sensors are mounted on the back, the crotch, the hip joints, the knee joints and the ankle joints, touch switches are mounted on the soles of the feet, a chip is adopted for collecting the data of the sensors, then the data is transmitted to a PC, and thus the data information of the human body walking movement is directly obtained. According to the wearing-type human body walking movement capturing system, the joint angles are collected by adopting potentiometers, and the angle data of the joints can be directly obtained. Considering that the waist plays an important role in the human body walking movement, a back-crotch difference method is adopted for collecting the data of the waist. The sampled data is not influenced by the external environments and the experimental places. The data collected by the wearing-type human body walking movement capturing system can show the movement state of the parts below the waist during the human body walking movement.

Description

technical field [0001] The invention designs a wearable human body walking motion capture system, which belongs to the field of mechanical structure design and automatic control. Background technique [0002] Since the late 20th century, some research institutions at home and abroad have done relevant research on the development of wearable human body information collection systems, the collection of motion information, and the analysis of gait characteristics, mainly Hanyang University in South Korea and Harbin Engineering University in China. wait. [0003] Hanyang University in South Korea has developed a system for data collection and gait analysis of human lower limbs. The system consists of a photoelectric encoder of the wearable follow-up leg, a force-measuring shoe connected with the follow-up leg through the ankle joint and related software. In the field of analysis of the movement state of the lower limbs of the human body, a gait analysis method is proposed whic...

AI Technical Summary

Problems solved by technology

The information collection of the information collection system in these related studies is mainly based on the plantar pressure, and the walking movement data of the lower limb joints is rarely collected, and there is no collection and analysis of waist data.

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