Method and system for assessing human motion posture

Abstract

The embodiment of the invention provides a human body motion posture evaluation method and system. The method is based on the system and includes the steps that pressure induction values induced by a pressure sensor, displacement values induced by a displacement sensor and measurement values induced by an attitude measurement sensor are obtained; when the gravity center of the human body is adjusted horizontally in situ, the gravity center supporting foot of the human body is determined according to one pressure induction value; the corresponding measurement value and the corresponding displacement value are determined; the inclining condition of the upper half trunk of the human body and the displacement direction of the crotch are determined; if the inclining condition includes that the upper half trunk of the human body inclines, and / or the displacement direction of the crotch is inconsistent with the direction where the gravity center supporting foot is located, it is determined that the movement mode of the gravity center is abnormal; if the inclining condition includes that upper half trunk of the human body does not incline, and the displacement direction of the crotch is consistent with the direction where the gravity center supporting foot is located, it is determined that the movement mode of the gravity center is normal. Evaluation results are more objective and accurate, and automatic evaluation is achieved.

Description

technical field [0001] The invention relates to the technical field of human body movement rehabilitation treatment, in particular to a method and system for evaluating human body movement posture. Background technique [0002] Human posture and posture training are widely used in the rehabilitation treatment of stroke, spinal cord injury, neck, shoulder, waist, leg pain, fracture and other injuries; The loss of balance ability due to the loss of balance ability; balance ability refers to the ability of the body's center of gravity to fall on the support surface during exercise. The balance ability of the human body is mainly reflected by the movement posture of the human body. Posture enables the human body to control the moving center of gravity in a timely, flexible and appropriate manner, and provides stable support for the completion of various work activities; therefore, in the training of human body posture and posture, the evaluation of human body movement posture is...

AI Technical Summary

Problems solved by technology

[0004] At present, the evaluation method of human body movement posture mainly depends on the doctor observing the posture of the patient during movement, and judging the movement mode of the center of gravity of the human body; it can be seen that the existing human body movement posture evaluation method incorporates the subjective judgment of the doctor, and there may be misjudgment by the doctor At the same time, the existing human body movement posture evaluation method cannot give evaluation results when the patient performs human body posture and posture training alone, and the degree of automation is low;

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