剧烈运动中身体易损伤部位预测建模仿真

发布时间：2018-09-12 17:09

【摘要】：对剧烈运动中身体易损伤部位进行准确预测,可以有效避免运动员在激烈运动中造成的身体伤害。进行身体易损伤部位预测时,需要建立在剧烈运动时幅度与运动损伤关系精确分析的基础上,而传统方法依据运动中易损伤身体部位变量的模糊性进行提取组建模糊评判预测标准,完成易损部位检测,但无法精确地描述出运动员在剧烈运动时幅度与运动损伤关系,存在预测误差大的问题。提出一种基于多元线性回归的剧烈运动中身体易损伤部位预测建模方法。上述模型先描述运动员在激烈运动时易对机体造成损伤的因素,计算出身体易损伤部分和运动幅度间属性关系,得到剧烈运动中易损伤身体部位样本回归函数,然后组建剧烈运动中易损伤身体部位预测模型,融合于多元回归理论对该模型进行验证,得到模型的置信程度,组建成最优剧烈运动中身体易损伤部位预测模型。仿真结果表明,所提模型可以精确地对剧烈运动中身体易损伤部位进行预测。
[Abstract]:The accurate prediction of the vulnerable parts of the body during strenuous exercise can effectively avoid the physical injury caused by the intense exercise. In predicting the vulnerable parts of the body, it is necessary to base on the accurate analysis of the relationship between the amplitude of intense exercise and the injury of exercise. However, the traditional method is based on the fuzzy of the variable of the vulnerable body part in the exercise to construct the fuzzy judgment prediction standard and complete the detection of the vulnerable part, but can not accurately describe the relationship between the amplitude of the athlete and the sports injury in the intense exercise, but the traditional method can not accurately describe the relationship between the amplitude and the sports injury. There is the problem of large prediction error. A multivariate linear regression based modeling method for predicting the vulnerable parts of the body in strenuous exercise is proposed. The above model first describes the factors that cause injury to the body during intense exercise, calculates the attribute relationship between the vulnerable part of the body and the range of movement, and obtains the regression function of the sample of the vulnerable body part in the violent exercise. Then the prediction model of the vulnerable body parts in violent exercise is established, and the model is verified by multivariate regression theory, and the confidence degree of the model is obtained, and the prediction model of the vulnerable parts of the body during the violent exercise is established. The simulation results show that the proposed model can accurately predict the vulnerable parts of the body during strenuous exercise.
【作者单位】：萍乡学院体育学院;
【分类号】：O212.4;R87

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