摘要红外模组是汇集其视场内目标的红外辐射能量，将红外能量聚焦在光电探测仪上并转变为相应的数字信号的传感器，它具有非接触测温方式、温度分辨率高、响应速度快、不扰动被测目标温度分布场、测量精度高、稳定性好和使用寿命长等一系列优点，比传统的接触式测温有更多的场合适应性。本文介绍了一种基于单片机实用温度实时检测和记录系统。它的设计思路主要是利用红外模组传感器，采集人体发射出的红外线，得到数字信号送入单片机，由MCS-51单片机通过温度补偿来实现温度值的转换并送入LCD1602显示和超温声光报警功能，同时通过无线模块进行中短距离传输到PC机和组态王Kingview进行数据的保存和后台处理等功能。本设计实现了非接触式的温度测量，并且感应时间在3秒以内，分辨力达到0.01°C,精度在0.5°C以内，实现了无线传输到组态王的控制，并且在组态王上实现了温度的存储、查询、报表显示等多种功能。关键词：红外测温系统；非接触式；组态王；无线传输AbstractTheInfraredmoduleistobringtogetheritsfieldofviewinfraredradiationenergygoalswillfocusinfraredenergyonaphotoelectricdetectoranddigitalsignalintoacorrespondingsensor,whichhasnon-contacttemperaturemeasurementmethod,temperature,highresolution,fastresponse,withoutdisturbingthemeasuredtargettemperaturedistrbutionfield,highaccu-racy,goodstabilityandlonglifeandaseriesofadvantagesovertraditionalcontact-typetemperatureadaptabilitymoreoccasions.Thispaperintroducesapracticaltemperaturebasedonsinglechipreal-timedetectionandrecordingsystem.Itsdesignconceptistheuseofthemaininfraredsensormoduletocollectthebodyemitsinfra-red,getthedigitalsignalintothemicrocontroller,theMCS-51microcontrollertoachievetemperaturecompensationbytheconversiontemperatureandover-temperatureintotheLCD1602displayandsoundandlightalarm,Throughshort-rangewirelessmodulefortransmissiontothePC,andKingviewpreservationandback-officedataprocessingfunctions.TheDesignandImplementationofanon-contacttemperaturemeasurement,andinductiontimeof3secondsorless,resolutionto0.01°C,accuracy0.5°Corless,toachievethewirelesstransmissiontotheconfigurationcontrolofthekingandthekingontheconfigurationAchievedtemperaturestorage,query,reportshowsandotherfeatures.KeyWords：Infraredtemperaturemeasurementsystem;non-contact;Kingview;wireless--transmission目录引言…………………………………………………………………………………………11红外测温系统的设计背景…………………………………………………………21.1单片机发展历程…………………………………………………………………………21.2体温计的发展历程………………………………………………………………………32红外测温技术简介……………………………………………………………………42.1温度测量技术的概述……………………………………………………………………42.2红外测温原理……………………………………………………………………………42.3红外测温的方法…………………………………………………………………………53红外测温系统的总体方案选择……………………………………………………63.1重要模块的方案对比与选择……………………………………………………………63.1.1温度传感器的选择……………………………………………………………………63.1.2无线传输模块选择……………………………………………………………………63.1.3显示模块的选择………………………………………………………………………63.2芯片和组态王介绍………………………………………………………………………63.2.1主从控制器STC89C51…………………………………………………………………73.2.2红外模组TN_9…………………………………………………………………………83.2.3无线收发CC1100E……………………………………………...
