基于跑台的个性化运动强度自适应控制方法

An Adaptive Control Method of Running Platform for Personalized Itness

针对目前跑台运动强度控制方法存在个性化健身缺失、运动的安全性和有效性难以兼顾等问题,提出一种基于跑台的个性化运动强度自适应控制方法。首先依据跑者的体质和健身目标,获得个性化健身的运动强度,然后实时测量和反馈跑者的心率,全自动调整跑台的坡度和速度,让跑者处在有效健身的运动强度区间。40名测试对象实验获得的运动心率比平均值在(0.678,0.834)范围内,心率标准差在(3.156,6.312)范围内,测试对象的运动心率稳定控制在最佳健身心率区间内,而且其心率波动较小,不仅保证了运动的有效性,而且降低了跑步健身危险发生的可能性。

Currently the running platform is difficult to ensure the safety and effectiveness of exercise,and cannot realize the personalized fitness.This paper proposes an adaptive control method of running platform for personalized fitness.To meet the runner’s physical health and fitness goals,the appropriate exercise intensity values are calculated to match the runner’s personalized fitness.During the running exercise,the runner’s heart rate is measured in real time.The slope and speed of the running platform are automatically adjusted by the practiced heart rate to ensure the effective exercise,which shall be in the scope of his exercise intensity.40 subjects were tested by this exercise intensity adaptive control method.Their average heart rate ratio in exercise was in the range of(0.678,0.834),and the standard deviation of heart rate was in the range of(3.156,6.312).The results show that this control method can stably control the exercise heart rate of the subjects within the optimal fitness heart rate interval,and the heart rate fluctuation is small,which not only ensures the effectiveness of the exercise,but also reduces the possibility of running fitness risk.Thus the effectiveness of this control method for the running platform is verified.