基于Web端多节点红外热成像传感系统设计  

Design of multi-node infrared thermal imaging sensing system based on Web

作　　者：杨帆 徐军[1] 吴振生 孙明晓 金添 YANG Fan;XU Jun;WU Zhensheng;SUN Mingxiao;JIN Tian(School of Automation,Harbin University of Science and Technology,Harbin Heilongjiang 150080,China;School of Electrical Engineering,Yingkou Institute of Technology,Yingkou Liaoning 115014,China)

机构地区：[1]哈尔滨理工大学自动化学院,哈尔滨150080 [2]营口理工学院电气工程学院,辽宁营口115014

出　　处：《激光杂志》2022年第2期154-157,共4页Laser Journal

基　　金：黑龙江省普通高校基本科研业务费专项资金资助项目(No.LGYC2018JC011)。

摘　　要：随着全球新冠肺炎疫情的持续蔓延,非接触式测温在异常温度筛查中起到重要作用。针对目前红外热成像装置兼容性、便携性较差等问题,提出一种基于Web端的红外热成像多终端非接触测温方法。首先,将传感器获取到的数据经微处理器换算后得到温度矩阵存储在TF卡缓存文件中,之后采用动态颜色映射的方法利用Web技术将温度矩阵数据转换成对应的热力图,最后利用HTML技术完成热力图在移动端浏览器的动态刷新显示。实验表明,该传感系统具备多移动终端实时数据监测的能力,且成像对比度高、成像效果好、便携性强,具有较强的实用价值。As the global COVID-19 continues to spread, non-contact temperature measurement plays an important role in abnormal temperature screening. Aiming at the problems of compatibility and poor portability of current infrared thermal imaging combination of Web, an infrared thermal imaging devices is proposed. Firstly, the data obtained by sensor is converted by microprocessor to obtain temperature matrix, which is stored in TF card cache file. Then, the dynamic color mapping method is used to convert temperature matrix data into corresponding heat map using the Web technology. Finally, HTML technology is used for completing dynamic refresh display of heat map in mobile browser. Experiments show that the sensor system has ability to monitor real-time data from multiple mobile terminals, and has high imaging contrast, good imaging effects, and strong portability, which has strong practical value.

关 键 词：红外热成像 非接触式测温 WEB服务 动态颜色映射 

分 类 号：TN249[电子电信—物理电子学]