基于Jetson Nano的无接触测温与口罩佩戴识别防疫系统设计  

Design of Non-contact Temperature Measurement and Mask Wearing Identification System Based on Jetson Nano

作　　者：廖任秀[1] 王添添 LIAO Renxiu;WANG Tiantian(Jinhua Polytechnic,Jinhua 321007,China)

机构地区：[1]金华职业技术学院,浙江金华321007

出　　处：《金华职业技术学院学报》2022年第6期54-60,共7页Journal of Jinhua Polytechnic

摘　　要：新冠肺炎疫情防控期间,对进入火车站、医院、学校等公共场所的人员进行体温测量及口罩佩戴检查成为阻断疫情的重要手段。开发了一套检测防疫系统。该系统以Jetson Nano处理器为核心,采用Face_recognition项目对人脸进行识别,识别正确率达到96%;采用Opencv3级联分类器训练口罩佩戴识别模型,口罩佩戴识别正确率达到95.6%;运用MLX90614测温模块实现无接触测温,测温绝对误差为±0.2℃,温度超过设定值发出报警;人脸识别、口罩佩戴情况及体温测量等信息通过图形用户界面显示,后台数据库对检测信息进行统计与管理。该系统将无接触测温、超温报警、人脸识别、口罩检测和数据管理功能结合,大大提高了检测效率,对防疫工作具有重要意义。The ideological and political courses in colleges and universities should be upright and innovative so as to teach students with political height,cultivating the soul and enlightening the mind.The course should possess theoretical depth and follow the guidance of Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era. Additionally,it is carried out with emotions,constantly enhancing its affinity and pertinence. Finally,we should speak out our attitude towards problems,firmly opposing all kinds of wrong thoughts,promoting positive energy in society,resolutely opposing“lowgrade red”and“high-grade black”and ensuring“no noise in class”.

关 键 词：Jetson Nano 无接触测温 口罩识别 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]