基于单片机的非接触红外测温仪  

No-contact infrared thermometer based on micro-controller

作　　者：刘敏 杨力 Liu Min;Yang Li(Guangzhou Labsim Medical Diagnostic Co.,LTD,Guangzhou Guangdong,510670)

机构地区：[1]广州徕西姆医学诊断技术有限公司,广东广州510670

出　　处：《电子测试》2021年第15期29-30,37,共3页Electronic Test

摘　　要：本文主要介绍基于单片机的高精度红外测温仪。该红外测温仪采用高精度红外热电堆传感器实现人体体温测量。同时,该仪器集成了段码屏、接近传感器、蜂鸣器以及存储器等外部硬件电路,实现了结果可视化显示、距离检测以提高准确度、警报提示以及历史数据存储与查看等功能。该仪器使用时无需直接接触人体,可以减少交叉感染。该仪器具有操作简便、结果准确、响应速度快、待机功耗低等特点,满足日常使用需求。This paper mainly focus on a no-contact infrared thermometer based on micro-controller.The thermometer ultilizes an high-sensitive infrared thermopile sensor for human temperature measurement.Meanwhile,It also integrates some external devices such as segment LCD,proximity sensor,buzzer and memory,which realizes the functions of visible results,distance measurement to increase accuracy,alarm and keeping and querying historical records.There is no need to request direct-contact of human body with the machine,which reduces the cross infection.This infrared thermometer is simple in operation,accurate in result,fast in response and low in power consumption of stand-by mode,which makes it available for daily use.

关 键 词：非接触红外测温仪 单片机 红外热电堆传感器 体温测量 

分 类 号：TH811[机械工程—仪器科学与技术]