摘要
设计了一种适合家庭和医院病房使用的夜用电子体温警示计。用热敏电阻器作感温元件,采用集成运算放大电路,以发光二极管(LED)作显示方式,只需通过看LED的颜色即可判断体温的基本状况。舌下测量时,可以在2—3s内显示出病人发热的类型,腋下测量需8s左右。该装置制作成本低廉、外型轻巧,适宜普及推广。
A kind of the body-temperature alarm device that is suitable to household a,d hospital is designed. The thermistor is used as temperature sensor,integrated-operational-amplifier is used, the light emitting diode (LED) is used for display. The basic information of the body temperature is judged by looking color of the LED. The heat type of valetudinarian is displayed within 2 ~ 3 s measured under tongue and 8 s measured under axilla. This device has many excellence peculiarities such as low cost,light weight and being suitable to be spread and popularized.
出处
《传感器与微系统》
CSCD
北大核心
2006年第2期53-54,57,共3页
Transducer and Microsystem Technologies
基金
国家自然科学基金资助项目(10474059)
山东省自然科学基金资助项目(Y2003A01)
关键词
体温计
热敏电阻器
发光二极管
body temperature meter
thermistor
light emitting diode (LED)