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目的:研究人体上肢协调性运动的相关指标,以此来检测儿童先天性发育不良以及预防老年人的协调性相关疾病等问题。方法:本文设计了一种上肢协调性运动检测系统,检测被试的上肢运动状态,研究其协调性运动指标。本系统由运动感知单元、PC机端的控制台以及协调性运动指标数据分析组成。结果:利用该系统检测被试的运动协调性,给出了被试的准确性运动指标0.23以及协同性运动指标0.18。结论:经试验该系统对检测上肢的运动协调性有帮助,且方便携带与操作。
OBJECTIVE: To study the related indicators of upper body coordination exercise in order to detect congenital dysplasia in children and to prevent the coordination of diseases related to the elderly. Methods: This paper designed a coordinated motion detection system for upper extremities. The upper extremity motion state of the subjects was tested and the coordinated motion index was studied. The system consists of a motion-aware unit, a PC-side console, and coordinated motion index data analysis. Results: The system was used to test the motor coordination of the subjects. The accuracy of exercise was 0.23 and that of synergistic exercise was 0.18. CONCLUSIONS: The system has been tested to help detect motor coordination in upper extremities and to be easily carried and manipulated.