非接触体温计的研制  

Development of noncontact thermometer

作　　者：胥绍禹[1] 

机构地区：[1]四川大学华西第二医院,成都市610041

出　　处：《医疗卫生装备》2004年第6期12-13,15,共3页Chinese Medical Equipment Journal

摘　　要：利用温差电堆测量人体辐射的红外能量,研制医用非接触体温计。采用了斩波放大、环境温度补偿、△∑方式24位ADC及多层光学镜筒,达到了实用水平。The thermopile used to measure infrared energy from body radiation, a medical noncontact thermometer is developed in this paper. The thermometer, which can be applied to practices, adopts chop amplification, environment temperature compensation, ΔΣ24bit ADC and multilayer optical drawtube.

关 键 词：非接触体温计 光学分辨率 发射率 温差电堆 红外辐射 

分 类 号：TH776[机械工程—仪器科学与技术]