摘要
目的研制一种野战便携式脉象检测仪,用于野战条件下的多种脉象图谱的现场检测。方法以AT89C2051单片机为系统核心,采用HK2000G传感器获取脉象信号,通过高频滤波电路和A/D转换电路完成对脉象信号特征值的提取并显示测量结果。结果该脉象检测仪测量准确,实现了野战条件下脉象图谱的检测。结论该脉象仪能够在野战条件下对不同脉象体征进行检测,可为临床医学诊断提供参考数据。
Objective To develop a portable pulse detector for field operations, which can be used in heterogeneous pulse spectrum test in warfare field. Methods The detector takes AT89C2051 single chip as its systematic core and adopts HK2000G transducer to capture electrical signals. Through the high frequency filter circuit and A/D transition circuit, the detector achieves characteristic value extraction of pulse signals and then displays the test results. Results The pulse detector is accurate and has achieved the test of pulse spectrum in warfare field. Conclusion The pulse detector can test different pulse spectrum in warfare field, which provides reference data for the diagnosis of clinical medicine.
出处
《中国医疗设备》
2014年第12期119-121,124,共4页
China Medical Devices
