可穿戴式胎动信号采集系统设计  

Design of wearable fetal movement signal acquisition system

作　　者：刘西恒 吴薇[1] 浦志敏 冯玉婷 LIU Xi-heng;WU Wei;PU Zhi-min;FENG Yu-ting(School of Electronic Information,Hangzhou Dianzi University,Hangzhou 310018,China)

机构地区：[1]杭州电子科技大学电子信息学院,浙江杭州310018

出　　处：《传感器与微系统》2018年第12期72-75,共4页Transducer and Microsystem Technologies

基　　金：国家自然科学基金国际(地区)合作与交流资助项目(61411136003)

摘　　要：设计了一种能够缝制在孕妇服装上的胎动信号检测设备,相较于医院的大型成像设备更为便携。硬件方面着重介绍了电源模块、传感器以及低功耗蓝牙的电路设计;软件部分则着重介绍了胎动数据使用的传输方式。进行了胎动数据的采集,对数据的分析表明:设计的系统准确地采集到了胎动信号,为实现胎动的家庭监测提供了一种解决方案。A fetal movement signal detection equipment which can be sewed into clothes is designed,it is more portable and convenient than large-scale imaging equipment in hospital.The hardware design includes power module,sensor and circuit design with low energy consumption Bluetooth.The software part introduces the transmission mode of the fetal movement data.With the help of a doctor,fetal movement data are collected.The analysis of data shows that the system accurately collects the fetal movement signal,it provides a hardware and software solution for achieving household monitoring of fetal movement.

关 键 词：胎动信号 加速度传感器 低功耗蓝牙 

分 类 号：TN98[电子电信—信息与通信工程]