基于重心位移监测的卡路里消耗计算算法
On Algorithm of Calorie Consumption Based on Monitoring Displacement of Gravity Center
-
摘要: 针对现有的卡路里消耗算法在精准性方面的缺陷，提出了基于重心位移监测的卡路里消耗计算算法。以直立前行为例建立人体重心变换模型，利用移动终端的三轴加速度传感器获取监测数据计算重心位移变化，并实现对散步、跑步和踏步3种典型直立前行运动的自动识别和各自的卡路里消耗计算。对比实验验证了算法在卡路里消耗计算中的精准性。Abstract: At current market ,a wide variety of intelligent mobile terminals has providedthe possibility for people to learn themselves'calorie consumption in real time and conveniently .By analyzing the existing va‐rious calorie consumption algorithm ,it has been found that there are defects in the accuracy of the algo‐rithm .Then ,an algorithm ofcalorie consumption based on monitoring the displacement of gravity center has been proposed .Taking the vertical movement as an example ,the gravity center changing of body has beenmodeled .And with the monitoring data obtained by the three axis acceleration sensor in mobile termi‐nals ,the displacement of gravity center has beencalculated ,w hich is used to realize the automaticalrecogni‐tion of three typical vertical movements‐walking ,running and stepping and calculate calorie consumptionse‐perately .A comparing experiment verifies the accuracy of the algorithm in the calculation of calorie con‐sumption .
-
-
计量
- 文章访问数: 590
- HTML全文浏览数: 477
- PDF下载数: 1
- 施引文献: 0
下载: