摘要
为了减小设备体积,提高系统的灵活性,提出了一种采用STC12单片机、光电式传感器和NRF24L01的无线脉搏监测系统,给出了该系统的硬件和软件设计的具体方案,展示并分析了系统运行结果。该系统在10 m范围内可实时地监测脉搏信号,在软件界面中可显示、分析和保存数据,在发现生理参数异常时发出报警,适用于病人监护,具有一定实用价值。
In order to reduce the size of the system and improve its flexilDility, a wireless pulse monitoring system is proposed by utilizing theSTC12 MCU,photoelectric sensor and NRF24L01 module. The specific scheme of tlie hardware and software design is given,and the operation results of the system are shown and analyzed. The system is successful in real-time monitoring of the pulse signals at a certain range,and the signals can be displayed,analyzed and saved in the software interface which will give a warning when an abnormality of physiological parameters is observed. The system is of good practical value, especially in the patient monitoring.
出处
《微型机与应用》
2016年第18期93-96,共4页
Microcomputer & Its Applications
基金
浙江省教育厅项目(Y201431901)
温州医科大学启动项目(QTJ14010)
