基于北斗RDSS远程生命体征监测系统的设计

近年来,随着户外运动的兴起,经常发生探险旅游人员伤亡走失的事件,故急需一种能够实时监测人员行踪和生命体征信息的远程监护系统。结合我国当前推广的北斗短报文服务,设计了基于北斗RDSS远程生命体征监测系统,该系统以STM32单片机为控制核心,生命体征传感器包含脉搏传感器、血氧传感器、皮温传感器和三轴加速度传感器进行数据采集,可以对人员的脉率、皮温、血氧饱和度以及体动系数进行综合监测。经测试,该系统能够准确测试上述参数,达到设计要求。

The design based on Beidou RDSS remote vital signs monitoring system

In recent years, with the development of outdoor sports, the events of the casualties always happen. Thus, it is badly in need of a remote monitoring system that can monitor the information of the personnel and vital signs in real time. In this paper, it designs the remote vital signs monitoring system based on Beidou RDSS with the Beidou short message service prompted in current. The monitoring system takes STM32 single-chip as the control core and the vital signs sensor includes the pulse sensor, blood oxygen sensor, skin temperature sensor and three-axis acceleration sensor to collect the data, which can monitor the pulse, skin temperature, oxyhemoglobin saturation and body dynamic coefficient synthetically. The test has proven that the system can accurately test the parameters above, which can meet the design requirements.