电信科学 ›› 2022, Vol. 38 ›› Issue (Z1): 194-202.doi: 10.11959/j.issn.1000-0801.2022122

• ICT • 上一篇    下一篇

基于“5G+AI”的智能温度检测系统

姜山, 龚国成, 马腾远, 肖龙   

  1. 中移物联网有限公司,重庆 401120
  • 修回日期:2022-03-18 出版日期:2022-05-31 发布日期:2022-05-01
  • 作者简介:姜山(1992- ),男,中移物联网有限公司高级工程师,主要研究方向为人工智能
    龚国成(1984- ),男,中移物联网有限公司高级工程师、开放平台部研发总监,主要研究方向为产品架构
    马腾远(1983- ),男,中移物联网有限公司开放平台部副总经理、高级产品经理,主要研究方向为物联网、通信
    肖龙(1989- ),男,中移物联网有限公司工程师,主要研究方向为人工智能

Intelligent temperature detection system based on“5G+AI”

Shan JIANG, Guocheng GONG, Tengyuan MA, Long XIAO   

  1. China Mobile Internet of Things Co., Ltd., Chongqing 401120, China
  • Revised:2022-03-18 Online:2022-05-31 Published:2022-05-01

摘要:

提出了一个针对新冠疫情防控的基于“5G+AI”的智能测温解决方案。智能测温在机场、火车站、车站等人流量密集的区域都有广泛的应用。提出了一个新的AI测温架构,采用摄像机和红外测温仪相结合的方式进行测温。预处理模块包括图像解码、颜色空间变换和图像校正和图像归一化。人头检测模型通过离线模型训练得到。最后经过温度计算模块得到结构化的信息输出。模型的开发流程包括了数据集采集和标注、模型构建、模型训练、模型优化和模型部署等多个步骤。构建了一个集5G测温硬件、OneNET接入平台、监控应用平台和手机 App 于一体的综合性智能测温系统。最后成功将“5G+AI”智能测温产品部署于全国多个城市和不同应用场景。

关键词: 5G, AI, 智能测温

Abstract:

An intelligent temperature measurement solution based on “5G+AI” for the prevention and control of epidemic situation in COVID-19 was presented.Intelligent temperature measurement has a wide range of application scenarios in areas with dense traffic such as airports, railway stations and stations.A new AI temperature measurement architecture was proposed.The camera and infrared thermometer was used to measure temperature.The preprocessing module included image decoding, color space transformation, image correction and image normalization.Head detection model need to undergo off-line model training.Finally, through the temperature calculation module, the structured information was output.The development process of the model included data collection and annotation, model construction, model training, model optimization and model deployment.A comprehensive intelligent temperature measurement system was constructed, which integrated 5G temperature measurement hardware, OneNET access platform, monitoring application platform and mobile App.Finally, “5G+AI” intelligent temperature measurement products were successfully deployed in many cities and different application scenarios across the country.

Key words: 5G, AI, intelligent temperature detection

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