基于单片机的非接触式人体红外温度检测门禁的设计  

Design of Non-Contact Human Body Infrared Temperature Detection Access Controller Based on Single Chip Microcomputer

作　　者：吴悦[1] 陈绳得 

机构地区：[1]集美大学,福建厦门361021 [2]厦门大学嘉庚学院,福建厦门363105

出　　处：《工业控制计算机》2022年第4期129-130,155,共3页Industrial Control Computer

摘　　要：患新冠肺炎的主要症状是发热,因此体温检测是疫情防控的第一道防线。传统的门禁,不管是刷卡识别、指纹识别或是面部识别的,都没有温度测量这一项功能,此次疫情就更多地要求把测温功能加入到门禁当中。就“基于单片机的非接触式人体红外温度检测门禁”设计方案进行论述,以STC12C5A60S2单片机为核心主体,设计了一种包括了红外测温、数值显示、高温报警、温控门锁及防盗报警多项功能为一体的防疫温度检测控制器。该控制器是基于对红外线的特性进行分析,通过采集红外线数据,运用程序计算出人体温度,将通过LCD12864液晶屏显示出温度等数据,并且对体温正常的人门才自动开锁予以进出,而出现体温异常时系统报警不予以开门的非接触式人体红外温度检测控制装置。此系统适用于医院、学校、车站、社区等公共场所进出通道口的安检门设计,可以实现非接触快速监测人体体温,从而达到有效筛查、控制人员的进出以及避免病毒交叉感染的目的。Traditional access control,whether fingerprint recognition or facial recognition,does not have temperature measurement function.After this epidemic,it is required to add temperature measurement function to access control.In this paper,the design scheme of non-contact human infrared temperature detection controller based on single chip microcomputer is discussed.With STC12C5A60S2 single chip microcomputer as the main core,a temperature detection controller for epidemic prevention is designed,which integrates infrared temperature measurement,numerical display,high temperature alarm,temperature control door lock and anti-theft alarm.This system is applicable to hospitals,schools,railway stations,community and other public places in and out of the opening of the security design,can realize non-contact monitoring body temperature quickly,so as to achieve effective screening, control personnel in and out,and avoid the purpose of the virus infection.

关 键 词：STC12C5A60S2单片机 红外温度传感器 温度控制 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构] TN219[自动化与计算机技术—计算机科学与技术]