Aiming at the importance of the detection of physical activity energy expenditure(PAEE), a new system of detecting PAEE based on tri-axial acceleration transducer was presented.

鉴于目前运动能耗检测对人体健康的重要性，研发了一套基于三维加速度传感器的人体运动能耗检测系统。

The testing system was mainly composed of PLC, MMI, frequency converter, approach switch and acceleration transducer.

并通过plc 、 MI 、 频器 、 近开关、速度传感器等组成的控制系统完成了对零部件的振动试验.