基于三维加速度计的便携式运动能耗测量仪的设计  

Design of Portable Measuring Instrument for Assessing Physical Activity Energy Expenditure Based on Triaxial Accelerometer

作　　者：焦纯[1] 秦夏臻 师航 唐明[1] 霍旭阳 JIAO Chun;QIN Xia-zhen;SHI Hang;TANG Ming;HUO Xu-yang(Intelligent Science&Information Engineering College,Xi’an Peihua University,Xi’an 710125,China)

机构地区：[1]西安培华学院智能科学与信息工程学院,西安710125

出　　处：《自动化与仪表》2018年第10期99-103,共5页Automation & Instrumentation

基　　金：西安培华学院科研重点项目(PHKT17017);陕西省自然科学基础研究计划项目(2018JM7037025)

摘　　要：基于加速度计的人体运动能耗测量方法的有效性已经被近几年的研究所证实。结合微功耗及微型化的总体设计要求,文中阐述了一种利用三维加速度传感器测量人体运动能耗的便携式测量仪器的设计方案,并具体探讨了该测量仪的总体设计思路及主要功能单元的实现方法。Many studies have confirmed the validity when physical activity energy expenditure is assessed by accelerometer in recent years.In this paper,combined with the general requirements of lowpower design and miniaturization design,the design scheme of a portable measuring instrument for assessing physical activity energy expenditure based on triaxial accelerometer was expounded.And also the overall design ideas of the portable measuring instrument and the realization method of main functional units were illustrated in detail.

关 键 词：人体测量仪 身体运动能耗 三维加速度计 微功耗 

分 类 号：TH79[机械工程—仪器科学与技术] TH824.4[机械工程—精密仪器及机械]