基于STM32单片机的智能红外测温小车设计与实现  

Design and implementation of intelligent infrared temperature measurement car based on STM32 MCU

作　　者：彭文庭 罗宁宁 伍鹏辉[1] 谢邦玺 PENG Wenting;LUO Ningning;WU Penghui;XIE Bangxi(School of Testing and Optoelectronic Engineering,Nanchang Hangkong University,Nanchang 330063,China;Key Laboratory of Opto-Electronnic Information Science and Technology of Jiangxi Province,Nanchang Hangkong University,Nanchang 330063,China)

机构地区：[1]南昌航空大学测试与光电工程学院,江西南昌330063 [2]南昌航空大学江西省光电信息科学与技术重点实验室,江西南昌330063

出　　处：《电子设计工程》2023年第21期156-160,共5页Electronic Design Engineering

基　　金：国家自然科学基金资助项目(61464008);南昌航空大学第二批“课程思政”示范课程建设项目;江西省大学生创新创业训练计划项目(S202110406028)。

摘　　要：针对密集人群中人工测温易引起交叉感染的问题,将红外测温技术和智能小车技术相融合,设计了一种基于STM32单片机的智能红外测温小车。在智能小车的基础上加载了人体识别模块和红外测温模块,实现了人体识别、测温、报警智能一体化操控。结合温度测量实验,通过计算得到温度的平均绝对误差(MAE)为0.11℃,结果表明,该小车系统具有测量结果准、测温效率高、测温不漏人、成本低且可行性好等优点,可为疫情防控测温提供一种创新的思维方式。In view of the problem of cross infection resulting from the manual temperature measurement in a dense crowd,innovatively combining the infrared temperature measurement with the intelligent car technology,an infrared temperature measurement car based on STM32 MCU is designed.A human identification module and an infrared temperature measurement module are added to the intelligent car,thus the intelligent integrated control including human identification,temperature measurement,and alarm are realized.Combined with the temperature measurement experiment,the MAE(Mean Absolute Error) of temperature is calculated to be 0.11 ℃,which shows the infrared temperature measurement car has the advantages of high accuracy,high efficiency,without leakage,low cost and high feasibility.It may provide an innovative idea for the temperature measurement in the epidemic prevention and control.

关 键 词：红外测温 智能小车 STM32 疫情防控 

分 类 号：TN45[电子电信—微电子学与固体电子学]