Lower limb rehabilitation degree quantitative evaluation system adopting motion capture sensor and evaluation method

Abstract

The invention discloses a lower limb rehabilitation degree quantitative evaluation system adopting a motion capture sensor and an evaluation method. The system comprises the motion capture sensor and a display system and further comprises motion capture sensing equipment and an automatic intelligent computer system. By means of a sensor motion capture device and method, the defects that parameter types measured through current lower limb rehabilitation degree evaluation are limited, and precision is poor are overcome, and the concept of upper and lower limb integration is verified through quantitative data. A three-dimensional human body model driven by a patient can be displayed on a screen in real time in the quantitative evaluation process, the patient can correct postures of himself / herself in the process, and great significance and value are achieved for human body health recovery and clinical medicine.

Description

technical field [0001] The present invention relates to a human body rehabilitation system device and its application, in particular to a motion capture system and its application in quantitatively evaluating the degree of rehabilitation of human movement parts, which belongs to the field of electronic information, and particularly relates to the field of medical rehabilitation of upper and lower limbs The concept of integration belongs to the new generation of strategic new industries of information technology. Background technique [0002] At present, there are two main ways to evaluate the degree of rehabilitation of lower limbs: the first method is to score the scale, and to evaluate the stage of lower limb rehabilitation by scoring the actual situation of several basic movements of the lower limbs. This method is qualitative and subjective. Strong and inefficient. The second method is to directly measure the distance and time manually, record the gait cycle with a stop...

AI Technical Summary

Problems solved by technology

With the rapid development of computer software and hardware technology and the improvement of animation production requirements, in developed countries, motion capture has entered the practical stage, and has been successfully used in virtual reality, games, ergonomics research, simulation training, biomechanics research, etc. On the one hand, but the current technology applied to the human rehabilitation system is greatly affected by the environment, the types of parameters measured in the current assessment of the degree of lower limb rehabilitation are limited, and the accuracy is very poor, which cannot meet the algorithm design requirements for various parameters, and there has been no verification. Device and method for integrated information of lower limbs

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