一种用于实时监测宇航员舱外活动期间生理参数的生物医学传感器系统。
A biomedical sensor system for real-time monitoring of astronauts' physiological parameters during extra-vehicular activities.
机构信息
Department of Biomedical Engineering, Virginia Commonwealth University, P.O. Box 843067, Richmond, VA 23284-3067, USA.
出版信息
Comput Biol Med. 2010 Jul;40(7):635-42. doi: 10.1016/j.compbiomed.2010.05.001. Epub 2010 Jun 1.
OBJECTIVE
To design and test an embedded biomedical sensor system that can monitor astronauts' comprehensive physiological parameters, and provide real-time data display during extra-vehicle activities (EVA) in the space exploration.
METHODS
An embedded system was developed with an array of biomedical sensors that can be integrated into the spacesuit. Wired communications were tested for physiological data acquisition and data transmission to a computer mounted on the spacesuit during task performances simulating EVA sessions.
RESULTS
The sensor integration, data collection and communication, and the real-time data monitoring were successfully validated in the NASA field tests.
CONCLUSIONS
The developed system may work as an embedded system for monitoring health status during long-term space mission.
目的
设计并测试一种嵌入式生物医学传感器系统，以监测宇航员的综合生理参数，并在空间探索中的舱外活动（EVA）期间提供实时数据显示。
方法
开发了一个嵌入式系统，其中包含可以集成到航天服中的一组生物医学传感器。在模拟 EVA 会话的任务期间，对生理数据采集和数据传输到安装在航天服上的计算机的有线通信进行了测试。
结果
在 NASA 现场测试中成功验证了传感器集成、数据采集和通信以及实时数据监测。
结论
所开发的系统可用作长期空间任务期间监测健康状况的嵌入式系统。
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