摘要： 精确测量体温是控制SARS病情蔓延的重要手段,开发一套具有高精度、快速测量的红外测温仪意义重大,采用两路AD及放大电路分别采集传感器输出的环境温度信号与目标物体温度信号,可以将系统精度提高到0.1℃,并能正常工作于高温气温环境。
关键词:
红外传感器,
高精度,
环境温度
Abstract: The best way to control the spread of SARS is measuring the body temperature precisely, so it is very important to develop a set of High- precision Infrared Thermodetector for Medicine. Collecting the ambient temperature output signal and the object temperature output signal of thermopile infrared sensor unit with two channel of AD and amplification, the systems precision can be elevated to 0.1℃ and the machine can work well in megathermal environment.
中图分类号:
蒋凯,叶树明,李志峰,吕维敏,甄辉,黄钢妹. 高精度医用红外测温仪开发[J]. , 2004, 30(23): 176-178.
JIANG Kai1,YE Shuming2,LI Zhifeng2,LU Weimin3,ZHEN Hui3,HUANG Gangmei3. Development of High-precision Infrared Thermodetector for Medicine[J]. , 2004, 30(23): 176-178.