摘要
尝试设计实现了一种针对鸟类的生理信息采集系统。该系统主要由微控制器STM32L071进行逻辑控制,搭载低功耗ECG采集电路和MAX30102血氧饱和度传感器以及磁场、温度气压传感器,可以根据设置长时间持续采集自由活动状态下鸟类的ECG信号、血氧饱和度信号和环境温度、气压,附加短时间数据存储功能和低功耗蓝牙数据传输系统。系统总质量低于20g,由电池供电,设计续航时间1~2个月,为自然环境鸟类生理信息收集提供了一种解决方案。
This work designed a bio-datalogger system for birds.The system mainly controlled by STM32L071MCU,carrying low power ECG circuit,MAX30102SpO2sensor,compass IC andpressure sensor with temperature sensor.The system could collect ECG signal and SpO2signal of birds as well as magnetic field,pressure,temperature data of the environment without effect caused by human attendance.Data collected can be stored in the SRAM inside system and would be transmitted to extra data collectors.The datalogger is under 20g,powered by Li battery.Estimated work time for single battery is 1~2month.The system provide a solution for birds data collection.
作者
张易凡
刘梦瑶
邹旭东
Zhang Yifan;Liu Mengyao;Zou Xudong(State Key Laboratory of Transducer Technology,Institute of Electronics,Chinese Academy of Sciences,Beijing 100190,China;University of Chinese Academy of Sciences,Beijing 100049,China;University of Science and Technology of China,Hefei 230026,China)
出处
《国外电子测量技术》
2019年第9期60-65,共6页
Foreign Electronic Measurement Technology
关键词
鸟类穿戴设备
低功耗系统
ECG采集
SpO2采集
bio-datalogger for birds
low power system
ECG signal collection
SpO2data collection
